Page 22 - Touchpad Mathematics V1.0 C1

D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_02\Chap_02
\ 17-Nov-2025 Surender Singh Rothan Proof-7 Reader’s Sign _______________________ Date __________

Exercise 2C

1. Colour the beads according to the given numbers. One has been done
for you.

a. 14 b. 17 c. 15

2. Complete the table. One has been done for you.

tens Ones Number Number Name
a. 1 2 12 Twelve
b. 16

c. 1 3
d. nineteen
e. 0 20

3. Circle groups of ten in the pictures and write the numbers. One has been
done for you.

a. 13

b.

c.

d.

NumberS ON the AbACuS

Look at the picture shown alongside. It is an

abacus. We use an abacus with two spikes to This is This is
show 2-digit numbers. for tens. for ones.

T O

20 Mathematics 1