# Square and Square Root of Whole Numbers (Primary 5)

MATHEMATICS

SMASE – ASEI PDSI METHOD

FIRST TERM

WEEK 9

PRIMARY 5

TOPIC – SQUARE AND SQUARE ROOTS

LEARNING AREA

Lesson One – Square

Lesson Two – Square Roots

Lesson Three – Square and Square Roots

Lesson Four – Revision

Lesson Five – Test

TIME – 40 Minutes each.

LEARNING OUTCOME

By the end of the lesson, pupils should be able to:

1. find the squares of whole numbers greater than 50.

2. solve problems involving squares of numbers greater than 50.

3. find the square roots of perfect squares greater than 400.

RATIONALE

The square of a number is the result of multiplying that number by itself. Square roots are usually denoted by the symbol, √. For example, the square root of 9 is written as √9.The square root of a number is the number when multiply by itself gives the number under the square root sign.

There is need for the pupils understand and appreciate the usefulness of square and square root.

LEARNING MATERIALS

The teacher will teach the lesson with the aid of squares and square roots chart.

PREVIOUS KNOWLEDGE

The pupils have the knowledge to multiplication.

REFERENCE MATERIALS

9 – Years Basic Education Curriculum

Lagos State Scheme of work

New Method Mathematics Book

All Relevant Materials

Online Materials

LESSON PLAN/DEVELOPMENT

ASEI PDSI LESSON NOTES

LESSON DEVELOPMENT 1 – Square of Whole Numbers Up to 50 docx

LESSON DEVELOPMENT 2 – Square Root of Whole Numbers docx

LESSON DEVELOPMENT 3 – Addition and Subtraction of Square and Square Root of Whole Numbers docx

LESSON DEVELOPMENT 4 – Quantitative Reasonings

LESSON DEVELOPMENT 5 – TEST
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