MATHEMATICS JSS 2 FIRST TERM

IN THIS TERM, LEARNERS SHOULD LOOK OUT FOR THE FOLLOWING IN DETAIL:

Week 1: Large and small numbers

1. Practical representation of numbers using
2. Words only
3. Digits only
4. Mixture of digits and words
5. Identification of small numbers/fraction

       3.   Place value of digits 

Week 2: Standard Form of Numbers

• Expressing whole numbers in standard form
• Expressing decimal numbers in standard form
• Quantitative reasoning involving standard form 

Week 3: Approximation

• Approximation to a required degree of accuracy
• Approximation to decimal places
• Approximation to significant figures

Week 4: Factors and Multiples

• Factors of numbers
• Prime factors of numbers not greater than 200
• Expressing numbers as a product of its prime factors
• Rules of divisibility
• H.C.F of numbers 

Week 5: Factors and Multiples

• Multiples of numbers
• Common multiples and LCM
• Squares and square roots
• Finding square roots of numbers.

Week 6: Directed Numbers

• Addition and Subtraction of directed numbers
• Multiplication and Division of directed numbers
• Simplifying expressions with directed numbers 

Week 7: Inverse and Identity

• Additive inverse
• Multiplicative inverse
• Use of inverse operation to solve simple equations 

Week 8: Simple Equations in One Variable

• Solve simple equations to obtain the unknown 

Week 9: Introduction to the Cartesian plane

• Identifying the X and Y axis
• Plotting points on the Cartesian plane (coordinates)
• Construct shapes from the given coordinates

Week 10: Linear Inequalities

• Identifying linear inequality in one variable
• Solving linear inequalities
• Graphical representation of linear inequalities
• Word problems involving linear inequalities 

Week 11: Everyday Arithmetic

• Percentage and ratio
• Conversion of fractions to ratio, decimals, percentages.

Week 12: Everyday Arithmetic

• Profit and loss
• Simple interest
• Discount
• Commission