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Multiplication Unit Review #1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Which of the following numbers is a factor of 48?

a)

5

b)

8

c)

14

d)

30

2.

What are all the factors of 30?

a)

1, 2, 3, 5, 6, 10, 15, 30

b)

1, 2, 3, 6, 10, 30

c)

1, 3, 5, 10, 15, 30

d)

1, 2, 5, 10, 15, 30

3.
3) Which number is a multiple of 6? (4.ATO.4)
a)
14
b)
26
c)
36
d)
46
4.
4) Which number is prime? (4.ATO.4)
a)
18
b)
27
c)
37
d)
44
5.
5) Classify the number 25 as prime, composite, or neither. (4.ATO.4)
a)
prime
b)
composite
c)
neither
d)
both
6.

Which of the following statements is a correct multiplicative comparison?

a)

24 is 3 times as many as 8.

b)

36 is 5 times as many as 6.

c)

50 is 10 times as many as 5.

d)

18 is 4 times as many as 5.

7.
7) Interpret the equation: 54 = 6 x 9. Which statement is true? (4.ATO.1)
a)
54 is 6 times as many as 9
b)
9 is 6 times as many as 54
c)
Both of the above
d)
Neither of the above
8.

Write a multiplication equation to represent the statement: "15 is 3 times as many as 5"?

a)

15 = 3 x 5

b)

15 = 3 + 5

c)

15 = 5 + 3

d)

15 = 5 x 4

9.

9) If a student writes the equation 40 = 8 × 5, how should it be interpreted?

a)
40 is eight more than 5
b)
40 is eight times as many as 5
c)

40 is two times as many as 8

d)
40 more than 8 is five
10.

Sarah has 4 times as many blue marbles as she has yellow marbles. If she has 16 blue marbles, how many yellow marbles does she have?

a)

4 yellow marbles

b)

5 yellow marbles

c)

6 yellow marbles

d)

8 yellow marbles

11.

12) Mark played a video game twice. In the second round, he scored 40 points, which is 5 times the points he scored in the first round. How many points did Mark score in the first round?

a)

8

b)

5

c)

10

d)

7

12.

Write an equation that represents the statement: thirty-six is six times as many as six.

a)

36 = 6 x 6

b)

36 x 6 = 6

c)

36 x 9 = 6

13.
13) A number with exactly two factors is a ___________ number. (4.ATO.4)
a)
prime
b)
composite
c)
both
d)
neither
14.
14) A number with more than two factors is a _______________ number. (4.ATO.4)
a)
prime
b)
composite
c)
both
d)
neither
15.

If Sam has 10 baseball cards and Aly has 3 times as many baseball cards as Sam, how many baseball cards does Aly have?

a)

30

b)

20

c)

25

d)

35

16.

There are 6 students in the art club. There are 3 times as many students that play soccer. How many students play soccer?

a)

18 = 6 x 3

b)

9 = 6 + 3

c)

18 = 6 + 3

d)

6 = 3 x 9

17.
17) Which of the following numbers is both a factor of 50 and a multiple of 5? (4.ATO.4)
a)
3
b)
10
c)
12
d)
45
18.

Which of the following numbers is a composite number?

a)

11

b)

23

c)

35

d)

19

19.

Which of the following represents a multiplicative comparison of 6 × 5?

a)

6 is 5 times as many as 5.

b)

30 is 6 times as many as 5.

c)

6 is 5 times as many as 30.

d)

25 is 5 times as many as 6.

20.
20) Write a multiplicative comparison statement to represent the model below? (4.ATO.1)
a)
4 is 3 times as many as 12
b)
3 is 4 times as many as 12
c)
12 is as many times 4 times 3 times as many as 3.
d)
12 is 4 times as many as 3.