Some of The Syllabus in Use

GENERAL-MATHEMATICS-OR-MATHEMATICS-CORE WAEC 2023-24

## SCHEME OF WORK -2023

To Reconcile with The Scheme of work below for WAEC Purpose

# MATHEMATICS (MATHS) SSS 2

### MATHEMATICS (MATHS) SSS 1- FIRST TERM Number and Numeration

• Number Base System
• Modular Arithmetic
• Logarithms
• Sets

Second Term

1. Logical reasoning

2 Linear Inequalities

I.Solution of linear inequalities
in one variable and
representation on the number
line.

Truth set is also required.
Simple practical problems

Graphical solution of linear
inequalities in two variables.
∗(iii) Graphical solution of
simultaneous linear
inequalities in two variables.

Maximum and minimum
values. Application to real life
situations e.g. minimum cost,
maximum profit, linear
programming, etc.

3. Algebraic Expression,

i. Formulating algebraic
expressions from given situations

e.g. find an expression for the
cost C Naira of 4 pens at x
Naira each and 3 oranges at y
naira each.
Solution: C = 4x + 3y

2. Evaluation of algebraic
expressions
e.g. If x =60 and y = 20, find
C.
C = 4(60) + 3(20) = 300
naira.

( b ) Simple operations on
algebraic expressions
( i ) Expansion
(ii ) Factorization
♦•♣♠ (iii) Binary Operations
e.g. (a +b

.Algebraic Fractions

Operations on algebraic fractions
with:
( i ) Monomial denominators
( ii ) Binomial denominators



+

=


( x≠0, y≠ 0).
Simple cases only e.g. 

+


=

!  ! where a andb
are constants and x≠a or b.
Values for which a fraction is
undefined e.g. 
”
is not
defined for x = -3.
♦•♣♠(i) Functions and
Relations
Types of Functions One-to-one, one-to-man

Types of Functions

) Functions and
Relations

One-to-one, one-to-many,
many-to-one, many-to-many.
Functions as a mapping,
determination of the rule of a
given mapping/function.

Chord

Chords.

(ii) The angle which an arc of a
circle subtends at the centre
of the circle is twice that
which it subtends at any
point on the remaining part
of the circumference.

– Angles subtended by chords
in a circle and at the centre.
Perpendicular bisectors of
chords.

(iii) Any angle subtended at the
circumference by a diameter
is a right angle.

– the formal proofs of those
underlined may be required.

) Angles in the same segment
are equal.
(v) Angles in opposite segments
are supplementary.

( vi )Perpendicularity of tangent

(vii )If a tangent is drawn to a
circle and from the point of
contact a chord is drawn,
each angle which this chord
makes with the tangent is

Third Term

Bearings – Introd-

i. Bearing of one point from
another.

-Notation e.g. 035 ⁰,
N35⁰E

ii. Calculation of distances and
angles

Simple problems only. Use of
diagram is required.∗♣♠Sine
and cosine rules may be
used.

Chord property

1v. Angles in the same segments are equal

V. Angles in opposite segments are supplementary

Vi. Perpendicularity of tangent and radius

Vii. If a tangent is drawn to a circle and from the point of contact a chord is drawn,

Each angle which this chord makes, with the tangent is equal is equal to the angle in the alternate segment.

Measures of central Tendency

Mean

Median

And mode

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 1. Revision On Logarithms

Length: 10 minutesAuthor: ChinweComplexity: Easy

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 2. Still on Introduction to Logarithms-2

Length: 10 minutesAuthor: ChinweComplexity: Easy

Still on Introduction to Logarithms.  Rest it on your mind…. Maths is fun!!😁😁😁!   In its simplest form, a logarithm answers the question: How many of one number do we multiply to get another number? Example: How many 2s do we multiply to get 8? Answer: 2 × 2 × 2 = 8, so we had to multiply 3 of the 2s ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 3. Logarithms : Standard Form

Length: 10 minutesAuthor: ChinweComplexity: Easy

STANDARD FORMS Is a way of expressing numbers in the form A x 10x where 1< A < 10 and x is an integer, is said to be a standard form. Numbers are grouped into two. Large and small numbers. Numbers greater than or equal to 1 are called large numbers. In this case ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 4. Logarithm of numbers greater than one – Integer Fraction (Mantissa)

Length: 10 minutesAuthor: ChinweComplexity: Easy

Logarithm of numbers greater than one – Integer Fraction (Mantissa).   Base ten logarithm of a number is the power to which 10 is raised to give that number e.g.628000 = 6.28 x105628000 = 100.7980 x 105 = 100.7980+ 5 = 105.7980 Log 628000 = 5.7980           Integer Fraction (mantissa) If a number is ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 5. Logarithm and Anti Logarithms

Length: 10 minutesAuthor: ChinweComplexity: Easy

Logarithms and Anti-Logarithms Suppose you are multiplying a number three times. What are you doing? You will say you will get a cube of a number if it is multiplied three times, Right? Do you know the inverse process of a cube? Finding the cube root of a number is the inverse of getting a ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 6. Logarithms : Answer to Class Work Assignment on Lesson 3-Standard Form.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answer to Lessob 3 Assignment  on Standard For, Evaluation- Logarithms HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 3. Logarithms : Standard Form     Evaluate this 👇 Still leaving your answers in standard form   (iii)             7.113 x 10-5–  8.13 x 10-6 Answer. iii.             =   7.113 x 10-5 – 8.13 x 10-6 ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 7. Decimals on Logarithms

Length: 10 minutesAuthor: ChinweComplexity: Easy

Logarithms Can Have Decimals   On Introduction to Logarithms we saw that a logarithm answers questions like this: How many 2s do we multiply to get 8? Answer: 2 × 2 × 2 = 8, so we needed to multiply 3 of the 2s to get 8 So the logarithm is 3 And we write “the number of 2s we multiply to ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 8. Decimals on Logarithm- Answers To Assignment Questions on Lesson 7..

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson 8. Decimals on Logarithm- Answers To Assignment Questions on Lesson 7. Coming here

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 9. Introduction to Approximations/ Estimations in Logarithms. WAEC,- Class Scheme of Work

Length: 10 minutesAuthor: ChinweComplexity: Easy

Introduction to Approximations/ Estimations in Logarithms   Approximation and or Estimation is a Skill for Life. As you walk around and live your life, imagine if you could easily estimate: how much a bill will be, which item is the best value for money the size, areas and angles of things Also, it would be ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 10. Approximations/ Estimations -Tips and Tricks. WAEC,- Class Scheme of Work

Length: 10 minutesAuthor: ChinweComplexity: Easy

Estimation or approximation is finding a number that is close enough to the right answer. You are not trying to get the exact right answer What you want is something that is good enough (usually in a hurry!)   Example: you want to buy eight magazines that cost $1.95 each. When you go to buy them the cost is$17.25. Is that right? ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 11. Approximations/ Estimations -Tips and Tricks. Solutions to Lesson 10 Assignment. WAEC,- Class Scheme of Work

Length: 10 minutesAuthor: ChinweComplexity: Easy

SS2 Class work Assignment  on Approximation Introduction; Approximate The Following Sums – Lesson 10  Answers below 1,What is 0.3126 x 53.81? Ans. Multiply 0.3 × 50 to get 15. Adjust that a little bit higher, and make your answer 17. 2.what is 52 × 13 × 20 Ans The two outer number, 52 ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 12. Approximations/ Estimations Using Standard Form.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Approximations/ Estimations Using Standard Form.       What is “Standard Form”? that depends on what you are dealing with! I have gathered some common “Standard Form”s here for you.. Note: Standard Form is not the “correct form”, just a handy agreed-upon style. You may find some other form to be more useful. Standard Form of ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 13. Approximations Using Significant Figures.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Significant figures are used to establish the number which is presented in the form of digits. These digits carry a meaningful representation of numbers. The term significant digits are also used often instead of figures. We can identify the number of significant digits by counting all the values starting from the 1st non-zero digit ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 14. Approximation Using Decimal Places and Rounding Off, and Answers to Home Work on Lesson 13. Approximations Using Significant Figures.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answers to Home Work on  Lesson 13. Approximations Using Significant Figures.         Home work or Assignment Questions. 1, Approximate this figures   907235   to the nearest a-ten, b- hundred c-thousand     2, SIGNIFICANT FIGURE: Express the following numbers to (i) 1s.f (ii) 2s.f (iii) 3s.f 78602 (b) ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 15. Approximation Using Percentage Error.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Approximation Using Percentage Error   The difference between Approximate and Exact Values, as a percentage of the Exact Value. Comparing Approximate to Exact   First find the Error: Subtract one value from the other. Ignore any minus sign. Example: I estimated 260 people, but 325 came. 260 − 325 = −65, ignore the “−” sign, so my ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 16. Approximation Using Percentage Error: Percentage Difference, Percentage Error, Percentage Change and Answer to Lesson 15 Home Work.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answer to Lesson 15 Home Work.     Assignment.  And answers   Example: The report said the carpark held 240 cars, but we counted only 200 parking spaces. |240 − 200||200| × 100% = 40200 × 100% = 20% The report had a 20% error.   Lesson 16. Approximation Using Percentage Error: Percentage Difference, Percentage Error, Percentage ….  Read More

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 16. Approximation Using Percentage Error: Percentage Difference, Percentage Error,

Length: 10 minutesAuthor: ChinweComplexity: Easy

## HA’YHWH🛐 YESHUA 🛐HAMASCHIAC🛐 SCHOOL, SS2 First Term Mathematics, Lesson 17. Approximation Using Percentage Error and Exact Value..

Length: 10 minutesAuthor: ChinweComplexity: Easy

Approximation Using Percentage Error and Exact Value..   Refer to Lesson 16     The difference between Approximate and Exact Values.   as a percentage of the Exact Value. Comparing Approximate to Exact   First find the Error: Subtract one value from the other. Ignore any minus sign. Example: I estimated 260 people, but 325 ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐TERM, Lesson 18. Sequence and Series- Introduction.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Sequence and Series             Sequences and Series I am sure every one of you must be having your piggy banks. So, suppose you put  ₦100 today in your piggy bank. Next day you put ₦10. Again on the third day, ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐TERM, Lesson 19. Sequence and Series- Introduction -2. and Answer to Lesson 18 Lesson Activity-2023/2024.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson 18  Activity.   Question: Identify the sequence of the following function n (n+3) a.4, 10, 26, … b.4, 12, 18, … c.2, 10, 16, … d.4, 10, 27   Solution: Correct option is A. The given function is n(n+3), When n = 1, 1(1+3) = 4 n = 2, 2(2+3) = 10 ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐TERM, Lesson 20. Sequence and Series: Answer to Lesson 19 Assignment and Arithmetic Progression – Introduction. 2023/2024.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson 19  Home Work Exercise     Calculate the first 4 terms of this sequence:   {an} = { (-1/n)n }     Answers   Calculations: a1 = (-1/1)1 = -1 a2 = (-1/2)2 = 1/4 a3 = (-1/3)3 = -1/27 a4 = (-1/4)4 = 1/256 Answer: {an} = { -1, 1/4, -1/27, 1/256, … }      Today’s Lesson: Arithmetic Progression  ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐TERM, Lesson 21 Sequence and Series: Answer to Lesson 20 Assignment and Geometric Progression . 2023/2024.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answer to Lesson 20 Home Work.     Q1 What is the general form of Arithmetic Progression? The general form of arithmetic progression is given by a, a + d, a + 2d, a + 3d, . . .. Hence, the formula to find the nth term is: an = a + (n – 1) ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐TERM, Lesson 22 Geometric Mean.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Geometric  Mean- Introduction In mathematics and statistics, the summary that describes the whole data set values can be easily described with the help of measures of central tendencies. The most important measures of central tendencies are mean, median, mode and the range. Among these, the mean of ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First Term. Area of Concentration on the CA -1 Test.

Length: 10 minutesAuthor: ChinweComplexity: Easy

1. Logarithms 2. Approximations

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 23 Geometric Progression – Sequence and Series.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Geometric Progression – Sequence and Series. In geometric progression (G.P.), the sequence is geometric and is a result of the sum of G.P. A geometric series is the sum of all the terms of geometric sequence. Before going to learn how to find the sum of a given Geometric Progression, first know what a GP is ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 24.Construction of Quadratic Equations.

Length: 10 minutesAuthor: ChinweComplexity: Easy

‍   Construction of Quadratic Equations.   Quadratic equations are algebraic expressions of order ‘2’. They are categorised amongst equations of higher orders. The topic is very common in all the competitive exams and requires a lot of practice from young learners. But, what are these equations and where can we use them? What are ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 25 . Geometric Progression – Sequence and Series. Answers to Lesson 23 Assignment and More Worked Exercise.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answers to Lesson 23 Assignment and More Worked Exercise. Find the sum of the first 6 terms of the G.P 4, 12, 36,         Other Worked Sums     Geometric Progression Questions and Solutions Q.1: If the first term of a G.P. is 20 and the common ratio ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 26. Quadratic Equations- Products of Roots.’23.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Quadratic Equation- Products of Roots. Let’s Pray👆: May HA’RUACH 🛐 HA’YHWH🛐 PRESERVE AND PROTECT Us all, as we Gather In HIS 🛐 Class, Here in HIS🛐 SCHOOL To Learn and Prepare for the Coming WAEC season, which is already here And MAY HE🛐, HA’RUACH 🛐 HA’ADONAI 🛐 THE GREAT MASTER OF HIS🛐 UNIVERSE,  GRANT ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 27.Quadratic Equations: Word Problems Leading to Quadratic Equation and Lesson 26 Assigned Home Work. On Products of Roots.’23.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Assignment Home Work  on Quadratic Equation   Question If a, b, c ∈ R and a ≠ 0, c < 0, and if the quadratic equation ax2+bx+c = 0 has imaginary roots, then a + b + c is A Negative B Zero C Can’t say     Use appLogin Standard XII Mathematics Graph of Quadratic Expression Question If ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 28.Simultaneous Equations and Lesson 27 Assigned Home Work Equations: Word Problems Leading to Quadratic Equation and Lesson 26 Assigned Home Work. On Products of Roots.’23.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson 27 Assigned Home Work The product of the ages of Sally and Joey now is 175 more than the product of their ages 5 years prior. If Sally is 20 years older than Joey, what are their current ages?       Simultaneous Equations- Today’s Lesson.     Motivation The aim ….  Read More

## HA’YHWH🛐YESHUA 🛐 HAMASCHIAC🛐SCHOOL, SS2 Mathematics, YHWH 🛐YESHUA🛐 HAMASCHIAC 🛐🛐/ First TERM, Lesson 29. Simultaneous Equation. Solving Using Elimination and Subtraction Method.2023.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Simultaneous Equation. Solving Using Elimination and Subtraction Method.   Example 1: Solving simultaneous equations by elimination (addition) Solve: \begin{aligned} 2x+4y&=14\\ 4x-4y&=4 \end{aligned}     Eliminate one of the variables.   By adding the two equations together we can eliminate the variable y.   \begin{aligned} 2x+4y&=14\\ 4x-4y&=4\\ \hline 6x&=18 \end{aligned}     2Find the value ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL,SS2 PAASOVER.RESURRECTION-Second Term. Lesson 1. Mathematics. Logical Reasoning.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Logical Reasoning Find detective stories fascinating? Yes! we all do. But, it’s even more fascinating while solving all such mysteries everything boils down to one simple thing- logical reasoning! Logical reasoning is a skill that needs us to put our logical thinking to a better use. It is all about analyzing ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL,SS2 PAASOVER.RESURRECTION-Second Term. Mathematics, Lesson 2. Logical Reasoning.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Logical reasoning consists of aptitude questions that require a logical level of analysis to arrive at the correct solution. Most of the questions are constructed based on concepts and the rest are out of the box thinking ones. Logical reasoning is classified into two types: Verbal Reasoning: It is the ability to logically ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL,SS2 PAASOVER🛐.RESURRECTION 🛐 ASCENSION🛐-Second Term. Mathematics, Lesson 3. Logical Reasoning- Statements in Logical Reasoning in Mathematics

Length: 10 minutesAuthor: ChinweComplexity: Easy

Your laptop is either ON or OFF. If it is not ON then surely it will be OFF. Isn’t it? This is the basic Logic. The word ‘Logic’ you might have heard several times, but do you know what exactly is Logic? It is the study of basic patterns of reasoning. Logic does ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 4 . Answer to Lesson 3 Class Assignment- Activity in Logical Reasoning- Mathematical Reasoning

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answer to Lesson 3 Home Work    Answer to Lesson 3 Home work questions 3 . Express in English, the statement p → q, where  p: it is a sunny day q: 7 + 9> 10 p → q is a conditional statement. It means if p occurs then q will happen.  It ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 5. Linear Inequalities.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Linear Inequalities   Linear inequalities are the expressions where any two values are compared by the inequality symbols such as, ‘<’, ‘>’, ‘≤’ or ‘≥’. These values could be numerical or algebraic or a combination of both. For example, 10<11, 20>17 are examples of numerical inequalities, and x>y, y<19-x, x ≥ z > 11 are ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 6 Linear Inequalities: Solution of linear inequalities in one variable and representation on the number line.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Linear Inequalities: Solution of linear inequalities in one variable and representation on the number line To learn how to represent the linear inequalities in one variable on the number a line, we have created this article. Basically, in linear inequalities instead of using equal to a symbol (=), we use greater than (>), less ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 7. Linear Inequalities: Graphical solution of linear inequalities in two variables.

Length: 10 minutesAuthor: ChinweComplexity: Easy

‎   Graphical solution of linear inequalities in two variables.     Solving Inequalities: We already know that a graph of a linear inequality in one variable is a convenient way of representing the solutions of the inequality. In this article, we will look at the graphical solution of linear inequalities in two variables.   Graphical Solution for ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 8 Linear Inequalities: Sets in Maths and Lesson 7 Activity Solution. .

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson7 Activity Solution.   Class Assignment  Activity   A question on a system of linear inequalities in two variables Question: Solve the following system of linear inequalities in two variables graphically. x + y ≥ 5 x – y ≤ 3 Solution. To begin with, let’s draw a graph of the equation x + y = 5. ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 9. Linear Inequalities: Equal and Set in Mathematics.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Linear Inequalities: : Equal and Equivalent set. Continued from last lesson. Lesson 8.  variable is a symbol representing an unspecified object that can be chosen from a given set U. The set U is called the universal set for the variable. It is the set of specified objects from which objects may be chosen to substitute for the variable. ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐.RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 10. Linear Inequalities: Variables and Truth Sets + Lesson 9 Class Assignment.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Lesson 9 Class Assignment   Classify the Following Sets as Equivalent or Equal Sets?   (i) A = It contains a set of vowels in the English alphabet. B = It contains a set of all letters in the word “VOWEL” (ii) E = The set E={ x : x is a letter in ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 11. Linear Inequalities: Variables and Truth Sets: More Worked Sums

Length: 10 minutesAuthor: ChinweComplexity: Easy

More worked Sum on Truth Set in Mathematics   The definition of mathematical truth is confusing. Let P and Q denote the statements ‘I’m a man’ and ‘$1<x<2$‘, respectively. P is truly (naturally) true because it is really true. In natural language, we cannot determine whether Q is true or false. However in ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 12. Linear Inequalities: Graphical solution of linear inequalities in two variables. :

Length: 10 minutesAuthor: ChinweComplexity: Easy

Graphical solution of linear inequalities in two variables.       The solution of a linear inequality in two variables like Ax + By > C is an ordered pair (x, y) that produces a true statement when the values of x and y are substituted into the inequality. Example Is (1, 2) ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 13. Graphical solution of simultaneous linear inequalities in two variables.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Graphical solution of simultaneous linear inequalities in two variables.     Graphical Solution of Linear Inequalities in Two Variables Read   We know how to formulate equations of different degree, and it is used a lot in real life, but the question arises, is it always possible to convert a situation ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PAASOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 14. Introduction to Algebra and Algebraic Expressions

Length: 10 minutesAuthor: ChinweComplexity: Easy

Algebra,  Algebraic Expressions- Introduction     The word “algebra” originates from the Arabic word translated as “al-jabr” which literally means fixing parts of pieces of a whole such as fixing fractured bones in early times. Algebra is the branch of mathematics that represents ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PASSOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 15. Algebraic Expression: Formulating Algebraic Expression

Length: 10 minutesAuthor: ChinweComplexity: Easy

Algebraic Expressions Worked Examples There is no single method or strategy for translating mathematical phrases into algebraic expressions. As long as you remember the fundamentals, you should be able to tackle the more difficult ones. Just make sure you can justify your own algebraic expression and, more importantly, that it makes sense to ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PASSOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 16. Algebraic:

Length: 10 minutesAuthor: ChinweComplexity: Easy

Evaluation of Algebraic Expressions, Expansion… Factorization, and Binary Operations.   Let’s dive into each of the requested topics: Evaluation of Algebraic Expressions, Expansion, Factorization, and Binary Operations. I’ll provide definitions, examples, key points, and questions with answers for each topic. 1. Evaluation of Algebraic Expressions Definition: Evaluation of an algebraic expression means finding ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 PASSOVER 🛐RESURRECTION 🛐 ASCENSION 🛐 Second Term. Mathematics, Lesson 17. Simple Operations on Algebraic Expressions: Factorization and Answers to Lesson 16 Home Work: Algebraic Expression- Evaluation and Expression

Length: 10 minutesAuthor: ChinweComplexity: Easy

Answers to Lesson 16 Class  Assignment  on Let’s solve these mathematical expressions step by step: Evaluate (2x^2 – 3xy + y^2) when (x = 5) and (y = 3): First, let’s substitute the given values: [2x^2 – 3xy + y^2 = 2(5)^2 – 3(5)(3) + (3)^2] Evaluate each term: [= 2(25) – 3(15) + 9] ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 HA’YHWH 🛐 YESHUA🛐 HAMASCHIAC Summer/ Third Term. Mathematics, Lesson 1. Revision of Last Term Work. Simple Operations on Algebraic Expressions- Expansion

Length: 10 minutesAuthor: ChinweComplexity: Easy

Simple Operations on Algebraic Expressions-                                                       Expansion.     Here we will learn how to expand and ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 HA’YHWH 🛐 YESHUA🛐 HAMASCHIAC Summer/ Third Term. Mathematics, Lesson 2. Bearing

Length: 10 minutesAuthor: ChinweComplexity: Easy

Bearing   Here we will learn about bearings, including measuring bearings, drawing bearings and calculating bearings.   There are also bearings maths worksheets based on Edexcel, AQA and OCR exam questions, along with further guidance on where to go next if you’re still stuck. What are bearings?   Bearings are angles, measured clockwise ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 HA’YHWH 🛐 YESHUA🛐 HAMASCHIAC Summer/ Third Term. Mathematics, Lesson 3. Bearing: Of One Point to Another and Calculation.

Length: 10 minutesAuthor: ChinweComplexity: Easy

‏‎   Bearing: Of One Point to Another.   Certainly! Let’s dive into the concept of **bearings** in mathematics. Bearings. A recap…. – A bearing is an angle measured clockwise from the north direction. It represents the direction from one point to another. – Bearings are usually given as a **three-figure bearing, which means they ….  Read More

## HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 SCHOOL, SS2 Mathematics YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐 Summer- Third Term. Lesson 4. Chord Property

Length: 10 minutesAuthor: ChinweComplexity: Easy

‏          Chord Property    Chord of Circle: Theorems, Properties, Definitions, Videos Chord of Circle is a line segment that joins any two points of the circle. The endpoints of this line segments lie on the circumference of the circle. Secant is the extension of the Chord.     What is a Chord? ….  Read More

## HA’YHWH🛐YESHUA🛐HAMASCHIAC🛐 SCHOOL, SS2 YHWH YESHUA HAMASCHIAC Mathematics, Lesson 5. Chord Properties: Basic, Angle and Arc of a Circle.

Length: 10 minutesAuthor: ChinweComplexity: Easy

Basics of Circle You might already know that Circles have the least surface area but did you ever think about the geometry which makes it so? Well yes, like straight lines, circles have geometry too and trust me when I say, it is as easy as its linear counterpart. After all, how difficult is ….  Read More

## HA’YHWH🛐 YESHUA🛐HAMASCHIAC🛐 SCHOOL, SS2 YHWH🛐YESHUA🛐 HAMASCHIAC🛐Mathematics, Lesson 6. Chord Properties: Basic, Angle in the Same,  and  Opposite  Segments

Length: 0 minutesAuthor: Chinwe

May HA’HASHEM🛐BEPRAISED🛐 I Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students to understand  this subjects, as HE🛐 Teach Us all  through Our teacher, In HASHEM 🛐  HA’ADONAI 🛐  SON 🛐 HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐                   ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 7. Chord Properties: Angles in the  Opposite  Segments and Lesson 6  Class Activity .

Length: 0 minutesAuthor: Chinwe

May HA’HASHEM🛐BEPRAISED🛐  IN Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students Ability  to understand this subjects, as HE🛐 Teaches Us all through Our teacher, In HASHEM 🛐 HA’ADONAI 🛐 SON 🛐 HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC 🛐         Lesson 6  ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 8. Perpendicularity of tangent and radius

Length: 0 minutesAuthor: Chinwe

Prayer TO HA’HASHEM🛐 ON This Lessons 👇 May HA’HASHEM🛐BEPRAISED🛐  IN Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students Ability  to understand this subjects, as HE🛐 Teaches Us all through Our teacher, In HASHEM 🛐 HA’ADONAI 🛐 SON 🛐 HA’YHWH 🛐 YESHUA 🛐 HAMASCHIAC ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 9.Measures of Central Tendency

Length: 0 minutesAuthor: Chinwe

/     Prayer TO HA’HASHEM🛐 ON SCHOOL Lessons 👇 May HA’HASHEM🛐BEPRAISED🛐  IN Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students Ability  to understand this subjects, as HE🛐 Teaches Us all through Our teacher, In HASHEM 🛐 HA’ADONAI 🛐 SON 🛐 HA’YHWH 🛐 ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 10.Measures of Central Tendency : Arithmetic Mean

Length: 0 minutesAuthor: Chinwe

Prayer TO HA’HASHEM🛐 ON SCHOOL Lessons 👇 May HA’HASHEM🛐BE PRAISED🛐  IN Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students Ability  to understand this subjects, as HE🛐 Teaches Us all through Our teacher, In HASHEM 🛐 HA’ADONAI 🛐 SON 🛐 HA’YHWH 🛐 YESHUA 🛐 ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 10.Measures of Central Tendency : Weighted Mean

Length: 0 minutesAuthor: Chinwe

Weighted Mean   Weighted Mean Formula Weighted Mean is an average computed by giving different weights to some of the individual values. If all the weights are equal, then the weighted mean is the same as the arithmetic mean. It represents the average of a given data. The Weighted mean is similar ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 12.Measures of Central Tendency : Median

Length: 0 minutesAuthor: Chinwe

Prayer TO HA’HASHEM🛐 ON  This SCHOOL Lessons 👇 May HA’YHWH🛐 HA’HASHEM🛐BE PRAISED🛐  IN Our WORSHIP 🛐.AndMay HE🛐 In HIS🛐 Infinite Mercy🛐 Remember Us, and Grant us ; both The Teacher and Students Ability  to understand this subjects, as HE🛐 Teaches Us all through Our teacher, In HASHEM 🛐 HA’ADONAI 🛐 SON 🛐 ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 13. Measures of Central Tendency : Median – 2

Length: 0 minutesAuthor: Chinwe

Prayer👇 WE WORSHIP🛐 YOU🛐  HA’RUACH 🛐 HASHEM🛐 OF HA’SHAMYIHM 🛐  OF MERCY🛐AND THE Earth , with HIGH🛐 AND GREAT PRAISES IN ADORATION 🛐 OF WHO🛐 YOU🛐 ARE🛐. THANK YOU 🛐 SO MUCH🛐 FOR Another Lesson time In YOUR🛐 Presence 🛐 and UNDER YOUR 🛐 FEET🛐. As YOU 🛐 Teach, PLEASE 🛐 MERCIFULLY 🛐 HELP 🛐 ….  Read More

## HA’YHWH 🛐YESHUA 🛐HAMASCHIAC🛐C SCHOOL, SS2 YHWH🛐 YESHUA🛐 HAMASCHIAC🛐 Mathematics, Lesson 14. Measures of Central Tendency : Mode

Length: 0 minutesAuthor: Chinwe

Photo :Investopedia / Mira Norian   What Is the Mode? The mode is the value that appears most frequently in a data set. A set of data may have one mode, more than one mode, or no mode at all. Other popular measures of central tendency include the mean, or the average of a ….  Read More

## HA’YHWH YESHUA HAMASCHIACC SCHOOL, SS2 YHWH YESHUA HAMASCHIAC Mathematics, Lesson 15. Measures of Central Tendency :  Calculation of Mode

Length: 0 minutesAuthor: Chinwe

Mode The mode is one of the values of the measures of central tendency. This value gives us a rough idea about which of the items in a data set tend to occur most frequently. For example, you know that a college is offering 10 different courses for students. Now, ….  Read More