Unit 4 Review

2 digit by 2 digit Multiplication

100

12 X 14

168

200

24 X 38

912

300

56 X 63

3,528

400

There were 72 shelves in the library. Each shelf holds 54 books. How many books are there in the library?

3,888

500

There were 97 buckets with 42 apples in each. How many total apples were there?

4,074

2 digit by 3 digit multiplication

100

24 X 321

7,704

200

425 X 64

27,200

300

517 X 23

11,891

400

There were 64 students. Each student counts by 342. What number does the last student say?

21,888

500

456 X 267

121,752

Division w/ 3 digit dividends

100

714/17

42

200

800/25

32

300

649/24

27 R1

400

There were 605 students and 32 buses. How many students could fit on each bus?

18 students

500

There were 593 houses and 54 neighborhoods. How many houses were in each neighborhood?

10

Division with 4 digit dividends

100

3,132/87

36

200

2,989/61

49

300

3,776/59

64

400

There were 4,464 apples and 93 buckets. How many apples are in each bucket?

48 apples

500

If there were 1,402 dogs at a dog shelter and 98 people adopting. How many dogs would each person get?

10 dogs

Estimation

100

39 X 46

2,000

200

564 X 64

33,600

300

5,640/72

80

400

678 X 78

54,400

500

9,675/57

161 R40