Some of The Syllabus in Use

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

SCHEME OF WORK -2023

WEEK TOPIC
1 Revision of Logarithm of Numbers Greater than One and Logarithm of Numbers Less than one; Reciprocal and Accuracy of Results Using Straight Calculation.
2 Approximations; Calculations Using Standard Form; Significant Figures; and Percentage Error.
3 Sequence and Series: Concept of Sequence and Series; Terms of Arithmetic Progressions and Sum ; Solving problem on A.P
4 Geometric Progressions: The nth Term and Sum of the First n-terms. Problem Solving on G.P and Geometric Mean.
5 Construction of Quadratic Equation from Sum and Product of Roots. Word Problem Leading to Quadratic Equation.
6 Review of the Half Term Work and Periodic Test.
7 Simultaneous Equations: Solving Simultaneous Equations Using Elimination and Substitution Method; Word Problem Leading to Simultaneous Equations.
8 Simultaneous Equations: Solving Equations Involving One Linear and One Quadratic;  Using Graphical Method to Solve Quadratic Equations.
9 Straight Line Graphs: Gradient of a Straight Line; Gradient of a Curve; Drawing of Tangents to a Curve.
10 Revision.
To Reconcile with The Scheme of work below for WAEC Purpose

MATHEMATICS (MATHS) SSS 1

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

  • Number Base System
  • Modular Arithmetic
  • Logarithms
  • Sets

Lessons

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 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 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 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 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 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, 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