Test 3 Units 1 - 5

Question 1

6.35 + 2.074 + 56.35 + 8.477 =

Answer 1

73.251

Question 2

6271 - 4284 =

Answer 2

1987

Question 3

7 1/3 - 3 1/2 =

Answer 3

3 5/6

Question 4

4 1/4 + 3 1/3 + 6 1/2 =

Answer 4

14 1/12

Question 5

2 2/3 x 3 3/4 =

Answer 5

10

Question 6

9 9/10 divided by 1 1/2 =

Answer 6

6 3/5

Question 7

15.1 - 7.625 =

Answer 7

7.475

Question 8

7.26 x 54.8 =

Answer 8

397.848

Question 9

.05 x .06 =

Answer 9

.003

Question 10

18% of 750

Answer 10

135

Question 11

2 1/2% of 600

Answer 11

15

Question 12

400% of 25

Answer 12

100

Question 13

60 is 15% of what number?

Answer 13

400

Question 14

235.84 divided by 6.7

Answer 14

35.2

Question 15

1.6 divided by 3 (nearest tenth)

Answer 15

.5

Question 16

Round off 7,894,783.8993 to the nearest one million

Answer 16

8,000,000

Question 17

Round off 7,894,783.8993 to the nearest hundredth

Answer 17

7,894,783.90

Question 18

Round off 7,894,783.8993 to the nearest ten thousand

Answer 18

7,890,000

Question 19

reduce 15/18 to lowest terms

Answer 19

5/6

Question 20

change 5 2/5 to an improper fraction

Answer 20

27/5

Question 21

write the missing term in 7/9 = ___/81

Answer 21

63

Question 22

subtract 23% from 100%

Answer 22

77%

Question 23

express 7 3/4% as a decimal

Answer 23

.0775

Question 24

express 4.5 as a percent

Answer 24

450%

Question 25

round 3.763 to the nearest tenth

Answer 25

3.8

Question 26

find the percent of decrease from 40 hours to 30 hours

Answer 26

25% decrease

Question 27

find the amount of discount if the price of $75 is discounted 40%

Answer 27

$30

Question 28

find the sale price if the price of $140 is discounted 25%

Answer 28

$105

Question 29

find 18% more than 200

Answer 29

236

Question 30

find 12% less than 60

Answer 30

52.8

Question 31

express 5/6 as a decimal

Answer 31

.83 (with a line over the 3)

Question 32

write the prime factors of 36

Answer 32

36 = 2 x 2 x 3 x 3

Question 33

write the greatest common factor of 12 and 18

Answer 33

6

Question 34

write the least common multiple of 6 and 8

Answer 34

24

Question 35

find 15% of 600

Answer 35

90

Question 36

find what percent 30 is of 120

Answer 36

25%

Question 37

find 8 1/2% of 1,000

Answer 37

85

Question 38

multiply 1.57 by 1,000

Answer 38

1,570

Question 39

find the gross profit if dog is bought for $75 and sold for $125

Answer 39

$50

Question 40

round off $23.8954 to the nearest cent

Answer 40

$23.90

Question 41

Brendon Butterworth bought a present for his mother. He spent $28 plus 8% sales tax. Find the total cost of the present.

Answer 41

$30.24

Question 42

Nicole Davis receives a 5% commission on her sales. Last month she had $36,500 in sales. find her commission

Answer 42

$1,825

Question 43

Mr. Turner earned $40,000 last year. This year he estimates that he will earn 12% more money. How much does he estimate that he will earn this year?

Answer 43

$44,800

Question 44

Pat Pollix paid $80 for a dress that listed for $100. find the percent of decrease. (The percent of decrease is the same as the rate of discount)

Answer 44

20% decrease

Question 45

Jay Downs only worked 15 of his scheduled hours last week. If he worked 75% of his scheduled hours, how many hours was he scheduled to work?

Answer 45

20 hr.