Dividing with Multiples of 10
Multiplying
Dividing by Multiples of 10
Estimating
100

45,000 ÷ 90

500

100

500 x 40

20,000

100

4,200 ÷ 70

60

100

What is the best estimate for 6,200 if we are dividing by 8?

6,400

200

720 ÷ 80 

9
200

200 x 7

1,400


200

350 ÷ 7

50


200

What is the best estimate 2,089 if we are dividing by 3?

2,100

300

49,000 ÷ 7

7,000

300

3,000 x 3

9,000


300

32,000 ÷ 80

400

300

What is the best estimate for 36,000 if we are dividing by 50?

35,000

400

2,400 ÷ 80

30

400
6,000 x 40

240,000

400

630 ÷ 90

7

400

What is the best estimate for 647 if we are dividing by 9?

630

500

Fulton Gardens buys 4,800 flower bulbs. If 60 bulbs can be planted in each flower bed, how many flower beds are needed to plant all the bulbs?

80 flower beds

500

8,000 x 9

72,000

500

Danielle picks 240 apples at an apple orchard. She divides the apples equally among 30 baskets. How many apples will be in each basket? How many apples will she have left over?

8 apples in each basket

500

What is the best estimate for 27,890 if we are dividing by 40?

28,000

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