Term: 1st Term
Week 11: Squares and Square Roots
Class: Primary 5
Age: 10 years
Duration: 40 minutes of 5 periods
Date:
Subject: Mathematics
Topic: Squares and Square Roots
SPECIFIC OBJECTIVES:
At the end of the lesson, pupils should be able to:
INSTRUCTIONAL TECHNIQUES:
INSTRUCTIONAL MATERIALS:
INSTRUCTIONAL PROCEDURES:
PERIOD 1-2:
Step |
Teacher’s Activity |
Pupil’s Activity |
STEP 1 - INTRODUCTION |
Introduce the concept of squares by explaining that squaring a number means multiplying the number by itself. |
Pupils listen and take notes. |
STEP 2 - DEMONSTRATION |
Demonstrate how to square numbers (e.g., 7² = 49). |
Pupils observe and practice squaring numbers. |
STEP 3 - PRACTICE |
Give pupils a series of numbers to square (e.g., 6, 12, 15, etc.). |
Pupils work on squaring numbers individually. |
EXERCISE:
PERIOD 3-4:
Step |
Teacher’s Activity |
Pupil’s Activity |
STEP 1 - INTRODUCING SQUARE ROOTS |
Introduce the square root concept and explain that it is the opposite of squaring. |
Pupils listen and take notes. |
STEP 2 - DEMONSTRATION |
Explain how to find the square root of a perfect square (e.g., √49 = 7). |
Pupils practice finding square roots of numbers. |
STEP 3 - PRACTICE |
Provide examples for pupils to find square roots (e.g., √121, √400). |
Pupils work through problems individually. |
EXERCISE:
PERIOD 5:
Step |
Teacher’s Activity |
Pupil’s Activity |
STEP 1 - REAL-LIFE APPLICATION |
Provide real-life examples where square and square roots are used (e.g., area of square objects, architecture, etc.). |
Pupils solve real-life problems involving squares and square roots. |
STEP 2 - QUANTITATIVE APTITUDE PROBLEMS |
Provide aptitude problems that include both squares and square roots for practice. |
Pupils solve complex problems involving square roots. |
EXERCISE:
What is the square of 25?