Name # DateChapter 7 Test-Answer Key

Multiply by Two-Digit NumbersTips For Taking The Test

Here are some suggestions to help you do your best:

•Be sure to read carefully all the directions in the test book.

•Read each question carefully and think about the answer before choosing your response.

500

x 60

A. 300 C. 30,000

B. 3,000 D. 300,000

1

2

3

Solve.

2.

1.

Answer Column

3.

PART 1: Multiple Choice

40 x 57

A. 228 C. 2,280

B. 2,028 D. 20,280

31 x 47

A. 1,247 C. 1,447

B. 1,257 D. 1,457

B

C

D

6

5

4

4.

5.

6.

Solve.

77.

7000

x 20

A. 140 C. 14,000

B. 1,400 D. 140,000

40 x 357

A. 1,428 C. 12,080

B. 1,208 D. 14,280

38 x 72

A. 2,736 C. 2,836

B. 2,763 D. 2,063

30 x 6,000

A. 180 C. 18,000

B. 1,800 D. 180,000

D

D

A

D

34 buses set out together on a trip from New York to Montreal. Each bus held 48 people. How many people took the trip from New York to Montreal?

A. 1,632 people C. 1,302 people

B. 1,432 people D. 18,840 people

There are 6 cans of juice in a pack. There are 6 packs in a stack and 8 stacks in a case. How many cans of juice are in a case?

A. 2,888 cans C. 120 cans

B. 288 cans D. 44 cans

A volunteer can gather 84 signatures per day for an environmental campaign. How many signatures can 25 volunteers gather per day?

A. 2,010 signatures C. 2,200 signatures

B. 2,100 signatures D. 20,100 signatures

9

8

10

8.

9.

10.

Choose any strategy to solve. Show your work.

A

B

B

80 x 4,000

A. 320,000 C. 3,200

B. 32,000 D. 320

1,482

x 30

A. 4,460 C. 44,460

B. 44,400 D. 46,460

11

12

13

11.

12.

13.

Solve.

62 x 28

A. 1,730 C. 1,763

B. 1,736 D. 17,360

B

C

A

14

16

Movie tickets are $8 for adults and $5 for children. How much will it cost

for 12 adults and 10 children to buy movie tickets?

A. $96 C. $146

B. $100 D. $157

The price of a plane ticket is $398. About how much will tickets cost

for 4 adults to fly? Show your work.

Answer ___$___________

Solve. Show your work.

14.

PART 2: Short Answer

Choose any strategy to solve.

15Sue’s mom can make 23 pints of applesauce in one day. How many

pints of applesauce can she make in 3 days?

A. 79 C. 46

B. 69 D. 26

15.

C

B

1,600

398 rounds to 400

400 x 4 = 1,600

18

19

17 A kids meal cost $3.00. How much would 26 kids meals cost?

Show your work.

Answer ___$___________

Choose any strategy to solve.

The math department bought 14 graphing calculators for $89 each.

How much did the math department spend on graphing calculators?

Show your work.

Answer _____$_________

Participants paid $20 to enter a charity walk. How much money was

collected from 529 participants?

Show your work.

Answer ___$___________10,580

529 x20$10,580

1,246

$89 x14 356 +890$1,246

78.00

$3.00 x 26 1800+6000$78.00

Joe had 36 baseball cards. He gave 10 to his little brother. Then he bought 22 more. How many cards does he have now?

Part A: Solve the problem. Show your work.

Answer _____________cards

Part B: If Joe’s friend gives him twice the amount he first had, how many baseball cards does he have now?

Answer _____________cards

21

Extended Response- 2-points

20 Mike can pick 18 apples in 10 minutes. How many apples can he pick

in one hour?

Answer ______________apples

Choose any strategy to solve.

108

60 minutes in 1 hour

18 x6108

48

36 26- 10 +22 26 48

96

48x 2 96

22

Part A: Complete the following table. Show Your Work

Part B: On the line below write what the rule is for the table.

Rule ____

Extended Response- 3-points

Input 14 20 26 32 38 44Output 70 100 130 160 190 220

multiply the input by 5