Page 97 - ICSE Math 1

20. Write the smallest 2-digit number and the largest 2-digit number formed
using the given digits. Do not repeat the digits.

Digits Smallest 2-digit number Largest 2-digit number

(a) 3, 7, 9 37 97

(b) 2, 0, 5

(c) 6, 8, 2

(d) 4, 9, 0

(e) 5, 2, 4

(f) 7, 8, 2

Test Yourself

1. Write number names for the given numbers.

(a) 56 (b) 79

(c) 81 (d) 98

2. Fill in the boxes.

(a) = 9 tens + 9 ones (b) = 3 tens + 6 ones

(c) 98 = tens + ones (d) 6 = tens + ones

3. Draw beads on the abacus to show the given numbers.

(a) H T O (b) H T O (c) H T O

73 82 1 ten + 6 ones

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