**First Term's Scheme of Work for JSS 1**

**Week 1**: WHOLE NUMBER

i. Count and write in
millions, billions and trillions.

ii. Apply the counting,
writing and reading of large numbers in everyday life.

iii. Roman system of
counting.

**Week 2:**EXERCISE IN FOUR BASIC OPERATIONS

i. Addition.

ii. Subtraction.

iii. Multiplication.

iv. Division with the use
of place value.

**Week 3:**FRACTIONS

i. Meaning and
identification of fractions.

ii. Reduction of
fractions to lowest term.

iii. Equivalent fractions,
meaning and production.

iv. Arrange given
fraction either in ascending or descending order.

**Week 4:**FRACTIONS II

i. Convert fractions to
decimals, decimals to fractions.

ii. Convert fractions to
percentages, percentages to fractions.

**Week 5:**DECIMAL FRACTIONS

i. Meaning of decimal
fractions.

ii. Relationship between
fractions and decimals.

**Week 6:**FACTORS AND MULTIPLES

i. Prime numbers and
prime factors.

ii. Index forms and
common factors.

iii. HCF

iv. LCM

**Week 7:**ESTIMATION

i. Estimate the dimension
and distance within the school.

ii. Estimate the objects.

iii. Statistics of
people, e.g., height.

iv. Solve problems on
quantitative reasoning in estimation.

**Week 8**: RANGE OF COST OF VARIOUS ARTICLES

i. Estimation of prices
of everyday articles.

ii. Relationship of
estimated prices to real prices of the articles.

**Week 9:**NUMBER BASE 2

i. Counting in base 2.

ii. Addition and subtraction
of numbers in base 2.

**Week 10:**NUMBER BASE 2 (II)

i. Multiplication of
numbers in base 2 numerals.

ii. Quantitative
reasoning involving problems related to conversion and application of numbers
in base 2 numbers.

iii. Convert base 10
numerals to binary numbers.

**Week 11:**PERCENTAGES

i. Changing percentages
to decimals.

ii. Relationship of estimated
prices to real prices of articles.

iii. Changing decimals to
percentages.

**Week 12 – 13:**REVISION/EXAMINATION

**First Term's Scheme of Work JSS 2**

**Week 1:**LARGE AND SMALL NUMBERS

i. Practical
representation of numbers using

a. words only.

b. digits only.

c. mixture of digits and
words.

ii. Identification of
small numbers/fractions.

iii. Place value of
digits.

**Week 2:**STANDARD FORM OF NUMBERS

i. Expressing whole
numbers in standard form.

ii. Expressing decimal
numbers in standard form.

iii. Quantitative
reasoning (QR) involving standard form.

**Week 3:**APPROXIMATION

i. Approximation to a
required degree of accuracy: tens, hundred, tenth etc.

ii. Approximation to
decimal places.

iii. Approximation to
significant figures.

iv. Quantitative Reasoning
involving approximation.

**Week 4:**FACTORS AND MULTIPLES

i. Factors of numbers.

ii. Prime factors of
numbers not greater than 200.

iii. Expressing numbers
as product of its prime factors.

iv. Rules of
divisibility.

v. H.C.F of numbers.

**Week 5:**FACTORS AND MULTIPLES II

i. Multiples of numbers.

ii. Common multiples and
LCM.

iii. Squares and square
roots.

iv. Finding square roots
of numbers by factors.

**Week 6:**DIRECTED NUMBERS

i. Addition and
subtraction of directed numbers.

ii. Multiplication and
division of directed numbers.

iii. Simplifying
expression with directed numbers.

**Week 7:**INVERSE IDENTITY

i. Additive inverse.

ii. Multiplicative
inverse.

iii. Use of inverse
operation solving simple equations.

**Week 8:**SIMPLE EQUATIONS IN ONE VARIABLE

Solving equations of the
form

i. 2x = 8 (ii) 3n - 4 = 5

ii. 3x - 4 = 2x + 1 (iv) 2y + 4

--------

7 =
2

**Week 9:**GRAPHS

i. Introduction to the
Cartesian plane.

ii. Identifying the X and
Y axis.

iii. Plotting points on
the Cartesian plane (coordinates).

iv. Construct shapes from
given coordinates.

**Week 10:**LINEAR INEQUALITIES

i. Identifying linear
inequality in one variable.

ii. Solving linear
inequalities.

iii. Graphical
representation of solution of linear inequalities.

iv. Word problems
involving linear inequalities.

**Week 11:**EVERYDAY ARITHMETIC

i. Percentage and ratio.

ii. Conversion of
fractions to ratio, decimals, percentages.

iii. Quantitative Reasoning
on fractions, ratios and percentages.

**Week 12:**EVERYDAY ARITHMETIC (TRANSACTION IN HOMES AND OFFICES)

i. Profit and loss.

ii. Simple interest.

iii. Discount.

iv. Commission.

**Week 13 – 14:**REVISION/EXAMINATION.

**First Term's Scheme of Work for JSS 3**

**Week 1:**BINARY NUMBERS

i. Addition and
subtraction of binary numbers.

ii. Multiplication and
division of binary numbers.

iii. Solving Reasoning
problems on binary numbers.

**Week 2:**BINARY NUMBERS II

i. Conversion form base
10 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.

**Week 3:**DIRECT AND INVERSE PROPORTION

i. Direct proportion.

ii. Indirect proportion.

iii. Apply direct and
inverse proportions to practical problems.

**Week 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.

**Week 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.

**Week 6:**FACTORIZATION OR ALGEBRAIC EXPRESSION

Factorization of
expressions of the form:

i. ax+ay

ii. 3m+pq+3p+mq etc.

iii. Word problems
involving factorization.

**Week 7:**EQUATIONS INVOLVING FRACTIONS

i. Solving simple
equations involving fractions.

ii. Word problems leading
to simple equation involving fractions.

iii. Simplifying
expressions involving brackets.

**Week 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.

**Week 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.

**Week 10:**VARIATION

i. Definition of
variation.

ii. Direct variation y=kx

iii. Inverse variation
y=k/x

iv. Partial variation
y=kx+c

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

**Week 11:**WORD PROBLEMS

i. Translate word
problems into numerical expression.

ii. Interpreting and
solving given word problems.

**Week 12 – 13:**REVISION/EXAMINATION.