Multiplication
Division
Estimate
The answer is between....
Is it reasonable?
Study Guide
100

5 x 6 x 30

900

100

4,900 ÷ 7

700

100

732 x 4

2,800

100

2,108 ÷ 4

The quotient is between....

500 and 600

100

Paul puts 150 chairs out for a fundraiser. He puts the same number of chairs in each of 5 sections. How many chairs does Paul put in each section?

30

200

5 x 63

315
200

832 ÷ 4

208

200

680 x 3

2,100

200

5,316 ÷ 6

The quotient is between

800 and 900 

200

Students plant 200 seeds in each of 8 flower beds of a school garden. They plant 1,600 seeds in all. How many seeds would the students plant if they use 2,000 seeds for each flower bed?

16,000

300

60 x 10 x 5

3,000

300

2,800 ÷7

400

300

127 ÷ 4

120 ÷ 4 = 30

300

6 × 72

The product is between

420 and 480

300

Bonita divides 219 cards into 7 groups. Which equation shows the closest estimate for the number of cards in each group?

210 ÷ 7 = 30

400

630 x 5

3,150

400

981 ÷ 9

109

400

233 ÷ 6

240 ÷ 6 = 40 

400

5 × 4,691 The product is between

20,000 and 25,000

400

Between which pair of numbers is the product of 317 × 8?

2,400 and 3,200

500

The local fair had 300 people attend over 9 days. If the same number of people attended each day, how many people attended the whole 9 days?

2,700 People

500

A farmer has 5,600 cows, he wants to arrange them into 8 different little sheds equally. How many cows will he need to put in each shed? 

700

500

721 ÷ 8

720 ÷ 8 = 90

500

A carnival has 9 rides. Each ride can carry 792 people each day. The carnival manager says that 5,818 people can ride each day. Is this reasonable? Explain why or why not.

No

500

Vonda uses 3,600 beads to make 9 art projects. She uses the same amount of beads for each project. How many beads does Vonda use for each project?

400

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