Page 158 - New Medley 3 Semester 2

C. Complete the facts and give an example for each of the following.
Fact Example

1. Odd + = Odd + =

2. + Even = Even + =

3. + Odd = Odd + =

4. Odd + Odd = + =

D. Observe and complete the following patterns.

1. 9 × 10 = 90 2. 10 ÷ 10 = 1 3. 100 ÷ 10 = 10

8 × 10 = 80 20 ÷ 20 = 1 200 ÷ 10 = 20

7 × 10 = 70 30 ÷ 30 = 1 300 ÷ 10 =

6 × = 60 40 ÷ 40 = 1 400 ÷ = 40

× 10 = 50 50 ÷ 50 = ÷ 10 = 50

4 × 10 = 60 ÷ = 1 ÷ =

× = ÷ 70 = 1 ÷ =

× = ÷ = ÷ =

MATHS LAB ACTIVITY • Experiential Learning

Aim: To develop the concept of patterns

Materials: Coloured paper strips of sizes 10 cm × 3 cm, glue, a staple or tape

Method:

1. Take a strip of any colour and make a band as shown below.

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