Page 140 - Revised Maths Wisdom Class - 3

138 MATHS

3 Complete the following.

(a) 4 m = ________ cm (b) ________ km = 5000 m

(c) 7 m = ________ cm (d) ________ km = 9000 m

4 Add the following.

(a) 3 km 150 m, 62 km 62 m and 50 km 142 m = _______________________

(b) 6 m 50 cm and 12 m 75 cm = _______________________

5 Subtract the following.
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(a) 7 km 314 m from 16 km 275 m = _______________________

(b) 2 m 106 cm from 8 m 142 cm = _______________________

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

Objective: To learn measuring length.

Materials Required: Measuring tape, Notebook.

Procedure: 1. Take a measuring tape and measure the length of following objects:
Refrigerator, bed, geometry box, kitchen slab, etc.

2. Write down the length of the above mentioned objects in your notebook
and fi nd out which object is the longest.