Quiz about 6th Grade Unit 6 & Review

Question 1

Write 14/20 as a percent.

Accepted Answer

70%

Answer

14.2%

Answer

75%

Answer

56%

Question 2

Write .506 as a percent.

Accepted Answer

50.6%

Answer

5.06%

Answer

506%

Answer

500.6%

Question 3

26 is 5% of what number?

Accepted Answer

520

Answer

1.3

Answer

2.5

Answer

25.95

Question 4

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

Accepted Answer

120

Answer

800

Answer

180

Answer

80

Question 5

Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

Accepted Answer

$6

Answer

$1.40

Answer

$0.60

Answer

$14

Question 6

Shirley spelled 12 of her 15 spelling words correctly on the test.  What percent grade did Shirley get on the test? (Use proportions!)

Accepted Answer

80%

Answer

40%

Answer

50%

Answer

60%

Question 7

Write 230% as a decimal.

Accepted Answer

2.3

Answer

23

Answer

230

Answer

.23

Question 8

Round 43.827 to the nearest hundredth.

Accepted Answer

43.83

Answer

43.82

Answer

43.87

Answer

44

Question 9

Write the fraction and the decimal shown by the model.

Accepted Answer

5/100  and   0.05

Answer

5/100   and   0.5

Answer

5/10    and   0.05

Answer

5/10   and  0.5

Question 10

Round to the nearest whole number.
99.95

Accepted Answer

100

Answer

99.5

Answer

99.6

Answer

109

Question 11

Evaluate the following expression: $$12\ +\ 2\left(3^{2^{ }}-\ 4\right)$$

Accepted Answer

22

Answer

70

Answer

44

Answer

16

Question 12

___ + 5 = 5 + 9

Accepted Answer

9

Answer

19

Answer

14

Answer

-9

Question 13

(5 + 3) + 2 = 5 + (3 + 2)

Accepted Answer

Associative Addition

Answer

Commutative  Addition

Answer

Commutative Multiplication

Answer

Associative Multiplication

Question 14

9x + 12

Accepted Answer

3(3x +4)

Answer

9(x+3)

Answer

-3(3x+4)

Answer

21x

Question 15

GCF of 10 and 50

Accepted Answer

10

Answer

2

Answer

5

Answer

50

Question 16

GCF of 15 and 35

Accepted Answer

5

Answer

15

Answer

3

Answer

7

Question 17

A prime number...

Accepted Answer

has exactly 2 factors: 1 and the itself.

Answer

has one factor.

Answer

has more than 2 factors.

Answer

has 100 factors.

Question 18

Is 12, a prime or composite number?

Accepted Answer

Composite

Answer

Prime

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