Page 130 - Revised Maths Wisdom Class - 3

128 MATHS

2 Which one is odd?

(a) (b) (c)

3 Which one is symmetrical?

(a) (b) (c)

II. FILL IN THE BLANKS

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1 Complete the following patt ern: _____, _____, _____

2 What will come next in the patt ern? ________

3 Write the next four terms of the given series.

3, 8, 13, 18, 23, _____, _____, _____, _____

4 All the patt erns obey specifi c _____.

5 is an example of __________ patt ern.

A C T I V I T Y T I M E

Objective: Making patt erns of symmetrical designs.

Materials Required: White sheets, water colours, scissors, paint brush.

Procedure:

1. Take a white sheet of paper.
2. Fold it from the middle.

3. Put a drop of water colour on one side of the folded paper.
4. Cover and press the other half.

5. Open out the fold. What you will see? You will see the symmetrical design.
6. Repeat this activity with diff erent colours and make a patt ern of colours.