Page 112 - Start Up Mathematics_1

(c) 81, 79, 82, 61

(d) 35, 55, 45, 25

(e) 10, 30, 50, 80

(f) 99, 43, 87, 24

18 Write True or False.

(a) 68 > 56 > 23 > 20 True

(b) 92 < 91 < 90 < 87

(c) 76 < 80 < 85 < 90

(d) 31 > 29 > 28 > 22

(e) 21 < 30 < 52 < 60

HOW MUCH DO YOU KNOW?

1 Write number names for the following numbers.

(a) 56 (b) 79

(c) 81 (d) 98

(e) 43 (f) 67

2 Fill in the boxes.

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

(c) = 4 tens + 5 ones (d) = 6 tens + 2 ones

104