Free Printable Topic 3 Quiz Review (3-1 3-2 3-3

1.

Use the order of operations to solve this expression:

(4.5 + 7.6) – 8 ÷ 2.5

a)

1.6

b)

0.164

c)

8.9

d)

1.24

2.

The same digits are used for the expressions 3⁴ and 4³. Select all the ways that correctly compare the two expressions.

a)

$3^4$ $>$ $4^3$

b)

64 $<$ 81

c)

3 $<$ 4

d)

12 = 12

3.

Select all the pairs of numbers that have a GCF of 3

a)

9, 15

b)

12, 18

c)

15, 27

d)

30, 45

4.

Miss Arzola wrote the prime factorization of 99. Select all of the expressions could she have written.

a)

$3^2$ x 11

b)

9 x 9

c)

3 x 3 x 3 x 11

d)

3 x 3 x 11

e)

$3^4$

5.

What is the LCM of 4 and 6

a)

4

b)

24

c)

2

d)

12

6.

What is the LCM of 4 and 8

a)

4

b)

8

c)

32

d)

2

7.

What is the LCM of 6 and 12

a)

2

b)

12

c)

6

d)

72

8.

What is the GCF of 18 and 84

a)

2

b)

1

c)

3

d)

6

9.

What is the GCF of 12 and 28

a)

1

b)

2

c)

4

d)

6

10.

True or False: In the expression $4^3$ , the exponent 3 tells how many times the base is repeatedly multiplied.

a)

True

b)

False

11.

$0.5^2$ x $\left(20-2^2\ \times3\right)\ \times\left(\frac{2}{5}\times25\right)$ is equivalent to 20

a)

True

b)

False

12.

$2\left[\left(14-3\right)+4^3\div4\right]-2.5\ \times12$ is equivalent to 22

a)

True

b)

False

13.

$9+12\div\frac{2}{3}-3^3\div3$ is equivalent to 18

a)

True

b)

False

14.

Which expressions are equal to $\left(\frac{2}{3}\right)^2$ ? Select all that apply.

a)

$\frac{4}{9}$

b)

$\frac{4}{3}$

c)

$\frac{1}{3}\times\frac{1}{3}$

d)

$\frac{1}{9}\times4$

e)

$\frac{2}{3}\times\frac{2}{3}$

Topic 3 Quiz Review (3-1 3-2 3-3

Total questions: 14

Worksheet time: 19mins

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