Mathematics Lesson Note for JSS3 (1st, 2nd & 3rd terms)

 

Mathematics Lesson Note for JSS3

Updated.

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Mathematics Scheme of Work for JSS3 First Term

WEEK

TOPIC / CONTENT

 

1

BINARY NUMBERS

i.  Addition and subtraction of binary numbers

ii. Multiplication and division of binary numbers

iii. Solving Quantitative Reasoning problems on binary numbers.

2

BINARY NUMBERS CONT.

i. Conversion from base ten to binary

ii. Conversion from binary to other bases.

iii. Applying binary numbers as two way classification system using punch card.

iv. Using computer to do simple mathematical calculations.

 

3

DIRECT AND INVERSE PROPORTION

i.  Direct proportion

ii. Indirect proportion

iii. Apply direct and inverse proportions to practical problems.

4

RATIONAL AND NON-RATIONAL NUMBERS

i. Identifying rational and non-rational numbers.

ii. Determining the approximate value of some non-rational numbers.

iii. Determining the approximate value of pi.

iv. Finding reciprocals.

 

 

5

PLANE FIGURES

Problems in measuration involving:

i.  Area of triangles

ii. Area of parallelograms

iii.  Area of trapezium

iv.  Area of circles and sectors

v. Word problems involving area.

 

6

FACTORIZATION OR ALGEBRAIC EXPRESSION

Factorization of expressions of the form:

i.  ax+ay

ii. 3m+pq+3p+mq

iii. a2 – b2

iv.  a2 – 2ab + b2

v. Word problems involving factorization.

 

7

EQUATIONS INVOLVING FRACTIONS

i. Solving simple equations involving fractions.

ii. Word problems leading to simple equation involving fractions

iii. Simplifying expressions involving brackets.

8

SIMULTANEOUS EQUATIONS

i.  Solution of simultaneous equations by substitution method

ii. Solution by elimination method

iii. Applying substitution and elimination method of solving simultaneous equations to real life activities.

 

9

GRAPHICAL SOLUTION OF SIMULTANEOUS EQUATIONS

i.  Compiling table of values for simultaneous linear equations.

ii. Solving problems involving simultaneous linear equations in 2 variables graphically.

10

VARIATION

i.  Definition of variation

ii. Direct variation y=kx

iii.  Inverse variation y= k/x

11

VARIATION

i.  Partial variation y=kx+c

ii. Joint variation y = kpq, where k is a constant.

 

12

WORD PROBLEMS

i. Translate word problems into numerical expression

ii. Interpreting and solving given word problems.

13

Revision

14

Examinations

Mathematics Lesson Note for JSS3 First Term

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Mathematics Scheme of Work for JSS3 Second Term

WEEK

TOPIC / CONTENT

1

CHANGE OF SUBJECT OF FORMULA

i. Changing subject in a formula

ii. Simplifying expression by substituting in formula.

2

COMPOUND INTEREST

i.  Revision of simple interest

ii. Solving problems on compound interest

iii.  Applying the use of compound interest in daily life activities.

 

3

VIEWS, PLANS AND SKETCHES

Drawing views and plans of common solids

i.  cube and cuboids

ii. cone

iii.  cylinder

iv.  sphere

v.  prism

 

4

PROBABILITY

i.  Define probability

ii. Use probability to estimate the outcomes of real-life problems involving chance.

iii.  Express probability as a fraction

iv. Determine the probability of events such as throwing a die, picking a ball from a bag etc.

 

5

SIMILAR SHAPES

a.  Identify similar figures :

i. Triangles (ii) Rectangles

iii. Squares, (iv) Cubes

v. Cuboids.

b. Identify the presence of similar shapes in the environment.

 

6

ENLARGEMENT AND SCALE FACTOR

i.  Meaning of enlargement and scale factor

ii. enlargement shapes using scale factor

iii. Calculating and comparing lengths areas and volumes of similar figures

iv.  Quantitative Reasoning involving similar shapes.

 

7

TRIGONOMETRY

i.  Identify sine, cosine and tangent of an acute angle as ratios of sides of a right-angled triangle.

ii. using trigonometric ratio to solve practical problems

iii.  applying trigonometric ratios to solve word problems.

 

8

SOLID SHAPES

 Problems in measuration involving:

i. volume of cylinders, cones

ii. surface areas of cylinder  and cones.

9

CONSTRUCTION

i.  Bisecting of line segments

ii. Bisecting of angles

iii.  Constructing simple shapes

10

CONSTRUCTION

i.  construction of angles of various sizes 90o, 60o, 45o, 30o

ii. copying a given angle

iii. Constructing simple shapes.

11

Revision

12

Examinations

Mathematics Lesson Note for JSS3 Second Term

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Mathematics Scheme of Work for JSS3 Third Term

WEEK

TOPIC / CONTENT

1

STATISTICS

i.  Calculating mean of a given data from raw scores

ii. Obtaining median

iii. finding mode

iv. Finding the range of any given date

v. Calculating mean and median from frequency table.

 

2

STATISTICS (DATA PRESENTATION)

i.  Frequency table

ii. Pictograms

iii.  Ordering or ranking data

iv.  Representing and interpreting data on a bar chart

v. Representing and interpreting data on a pie chart.

 

3

VARIATION

Revision of problem solving involving:

i.  direct (ii) inverse (iii) joint

iv. partial variation.

4

APPROXIMATION

Revision of approximation of numbers to:

i.  decimal place

ii. significant figures

iii. required degree of accuracy

 

5

FRACTIONS (Revision)

i.  Addition and subtraction of fractions

ii. Multiplication and division of fractions.

iii. use of order of operations in simplifying expressions with fractions.

iv.  Simplifying algebraic fractions with monomial denominators.

 

6

RIGHT-ANGLED TRIANGLES

i.  Use of Pythagoras rule in finding missing sides of triangles.

ii. Pythagoras triples

iii. Finding trigonometric ratios of sine, cosine, and tangent using sides of right angled triangles.

 

7-13

Revision and

BECE Examinations


Mathematics Lesson Note for JSS3 Third Term

Please contact us on WhatsApp (08099001199) to get our comprehensive lesson notes just for N500 per subject and per term.

In Conclusion

Taking effective lesson notes is an important aspect of the learning process. It not only helps you to better understand and retain material but also provides a valuable reference for future study.

With the guidance of a scheme of work, you can ensure that your lesson notes align with your overall learning objectives and goals. Remember, taking good notes is not just about writing down everything the teacher says, but about actively engaging with the material and making it your own.

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