CHEME OF WORK FOR MATHEMATICS

JSS3

FIRST TERMS

1 Number Bases

a.Converting decimal to other bases b.Converting other bases to base ten

2 Number Bases b.Multiplication and division in non-decimal bases.

3 Computer Application a.Use of punch cards to store information.

b.Translating information on punch cards to coded form. c.Writingfarmiliar words in coded form.

4 Word Problems

a.Translating word problems into numerical expression. b.Interpretation of word problems involving sum and difference into numerical expression.

c.Interpretation of word problems involving product and division into numerical expression. d.Combining division, product with sum and difference in word problems.

5 Proportion and Variation a.Direct and inverse proportion. b.Direct and inverse variation. c.Joint and partial variation

6 Approximations a.Approximating to decimal places and significant figures. b.Calculating and approximating to whole numbers. c.Calculating and approximating to given significant figures.

7 Factorization a.Removing brackets b.Factorization of taking common factors. c.Simplifying calculation by factorization. d.Factorization of quadratic expression e.Factorization of perfect squares. f.Facrorization of difference of two squares.

Compound interest.

2NDTERM

JSS 3

1 Simple equation involving fractions.

– Word problems involving fractions.

2 Simultaneous equation

– Elimination method

– Substitution method

3 Simultaneous equation

– Graphical method

– Word problems leading to simultaneous equation

4 Similar Shapes

– Calculation of similar shapes.

5 Change of Subject Formula

6 Trigonometry

– Tangent of angles

7 Trigonometry

– Sine and cosine of angles

Construction

-Bisection of line and angle

-Construction of 90o, 450, 600 and 300

Statistics

– Revision of mean, medium and mode

-Revision of pie charts