Go Math! Chapter 3 Mid Chapter Checkpoint Review/Grade 4

1.

Multiple Choice

1 min

1 pt

What is the first step in estimating 53 x 28?

Solve the problem.

Round the numbers

Find compatible numbers

Round the numbers OR find compatible numbers

2.

Multiple Choice

1 min

1 pt

Mrs. Marino and Mrs. Hering's class is taking a field trip to the Planetarium. The trip will cost $17 for each student. There are 23 students in her class. What is a good estimate for the cost of the students' field trip?

$20 x 20 = $400

$20 x 30 = $600

$10 x 20 = $200

3.

Multiple Choice

2 mins

1 pt

Janelle wrote the following on the board. What is the unknown number?
30 x 20 = 30 x (2 x 10)
= (30 x 2) x 10
= ? x 10
= 600

50

60

6

4.

Multiple Choice

3 mins

1 pt

Find the product.
35 x 20

500

600

700

5.

Multiple Choice

3 mins

1 pt

Find the product.
10 x 30

300

30

3,000

6.

Multiple Choice

3 mins

1 pt

Find the product.
57 x 30

1,170

1,710

1,110

7.

Multiple Choice

3 mins

1 pt

Find the product.
16 x 80

1,820

1,028

1,280

8.

Multiple Choice

2 mins

1 pt

Find the product.
70 x 40

2,800

280

28

9.

Multiple Choice

2 mins

1 pt

Find the product.
30 x 50

150

1,500

15

10.

Multiple Choice

2 mins

1 pt

Find the product.
60 x 70

420

4,200

42

11.

Multiple Choice

2 mins

1 pt

Estimate the product.
70 x $45

$3,500

$350

$2,800

12.

Multiple Choice

2 mins

1 pt

Estimate the product.
66 x 78

4,200

4,800

5,600

13.

Multiple Choice

2 mins

1 pt

Estimate the product.
13 x $47

$400

$500

$800

14.

Multiple Choice

2 mins

1 pt

Estimate the product.
63 x 71

4,200

4,900

5,600

15.

Multiple Choice

2 mins

1 pt

Estimate the product.
94 x 17

900

1,800

2,000

16.

Multiple Choice

2 mins

1 pt

Estimate the product.
52 x $46

$2,000

$2,500

$3,000

17.

Multiple Choice

5 mins

1 pt

A subway company sold 25 one way tickets and 30 round trip tickets from Philadelphia to New York City. One way tickets cost $13. Round trip tickets cost $27. How much money did the subway company collect?

$1,065

$351

$1,135

18.

Multiple Choice

3 mins

1 pt

What is the unknown number?
60 x 70 = 60 x (7 x 10)
= (60 x 7) x 10
= ? x 10
= 4,200

420

42

4,200

19.

Multiple Choice

5 mins

1 pt

Solve.
35 x 61

2,315

2,135

2, 531

20.

Multiple Choice

5 mins

1 pt

Solve.
17 x 23

931

391

139

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