Estimating Multiplication and Division of Decimals

89.73 ÷ 100

• 897.3

• 8,973

• 8.973

• 0.8973

0.28 ÷ 0.7

• 0.4

• 4

• 0.04

• 40

228 ÷ 0.03

• 76

• 760

• 7,600

• 0.00013

3.654 ÷ 6.3

• 0.58

• 5.8

• 1.72

• 17.2

5.2x1.5=

• .78
• 7.8
• 78
• 7.85

3.69 ÷ 3

• 1.23

• 13.2

• 12.3

2.07 ÷ 0.9

• .23

• .23

• 2.3

16.24 ÷ 0.14

• 116

• 11.6

• 12.3

13.2 divided by 0.6

• 20

• 21

• 22

• 23

Do you need to move the decimal/ re-write the problem before dividing?

• Yes

• No