Fractions, decimals and percents

Fractions, mixed numbers, the conversions between fractions and decimals, percents and ratios — every way the same quantity gets written.

7 sheets · 67 questions · one answer key · 9 pages

Recommended for grades 3–5

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Adding and subtracting Sheet 1 of 7

FractionsTo 8

Name: Date:

158+48=

238+18=

338−18=

457−27=

538−28=

617+67=

738+78=

827+57=

978−58=

1058−28=

FractionsTo 8

Name: Date:

146=

236=

324=

448=

568=

628=

726=

Add & subtract mixed numbersDenominators to 8

Name: Date:

Add or subtract. Write each answer as a mixed number in simplest form.

1547+267=

2256−156=

3517+467=

4313−223=

5417+347=

6425−345=

7127+317=

8345−145=

9116+256=

10334−134=

Fractions and decimalsTo 8

Name: Date:

Convert between fractions and decimals.

135

216

30.125

40.25

538

623

70.375

80.75

90.625

1015

PercentDecimal → percent

Name: Date:

Write each decimal as a percent.

10.49 =

20.32 =

30.99 =

40.35 =

50.56 =

60.17 =

70.43 =

80.13 =

90.27 =

100.82 =

PercentPercent of a number

Name: Date:

Find the percent of each number.

120% of 45 =

220% of 90 =

325% of 40 =

45% of 140 =

580% of 165 =

650% of 68 =

725% of 132 =

850% of 80 =

95% of 20 =

1060% of 120 =

RatiosSimplify a ratio

Name: Date:

Write each ratio in its simplest form.

110 : 15 =

220 : 25 =

318 : 42 =

49 : 24 =

56 : 15 =

64 : 12 =

716 : 20 =

82 : 8 =

98 : 10 =

1020 : 32 =

Power Pack · Fractions, decimals and percentsAnswer key

Adding and subtracting

1. 5/8 + 4/8 = 9/82. 3/8 + 1/8 = 1/23. 3/8 − 1/8 = 1/44. 5/7 − 2/7 = 3/75. 3/8 − 2/8 = 1/86. 1/7 + 6/7 = 17. 3/8 + 7/8 = 5/48. 2/7 + 5/7 = 19. 7/8 − 5/8 = 1/410. 5/8 − 2/8 = 3/8

Simplifying

1. 4/6 = 2/32. 3/6 = 1/23. 2/4 = 1/24. 4/8 = 1/25. 6/8 = 3/46. 2/8 = 1/47. 2/6 = 1/3

Mixed numbers

1. 5 4/7 + 2 6/7 = 8 3/72. 2 5/6 − 1 5/6 = 13. 5 1/7 + 4 6/7 = 104. 3 1/3 − 2 2/3 = 2/35. 4 1/7 + 3 4/7 = 7 5/76. 4 2/5 − 3 4/5 = 3/57. 1 2/7 + 3 1/7 = 4 3/78. 3 4/5 − 1 4/5 = 29. 1 1/6 + 2 5/6 = 410. 3 3/4 − 1 3/4 = 2

Fractions and decimals

1. 3/5 = 0.62. 1/6 = 0.163. 0.125 = 1/84. 0.25 = 1/45. 3/8 = 0.3756. 2/3 = 0.67. 0.375 = 3/88. 0.75 = 3/49. 0.625 = 5/810. 1/5 = 0.2

Decimals to percents

1. 0.49 = 49%2. 0.32 = 32%3. 0.99 = 99%4. 0.35 = 35%5. 0.56 = 56%6. 0.17 = 17%7. 0.43 = 43%8. 0.13 = 13%9. 0.27 = 27%10. 0.82 = 82%

Percent of a number

1. 20% of 45 = 92. 20% of 90 = 183. 25% of 40 = 104. 5% of 140 = 75. 80% of 165 = 1326. 50% of 68 = 347. 25% of 132 = 338. 50% of 80 = 409. 5% of 20 = 110. 60% of 120 = 72

Ratios

1. 10 : 15 = 2 : 32. 20 : 25 = 4 : 53. 18 : 42 = 3 : 74. 9 : 24 = 3 : 8

Power Pack · Fractions, decimals and percentsAnswer key

Ratios

5. 6 : 15 = 2 : 56. 4 : 12 = 1 : 37. 16 : 20 = 4 : 58. 2 : 8 = 1 : 49. 8 : 10 = 4 : 510. 20 : 32 = 5 : 8

Fractions, decimals and percents

What is in the pack

The number track

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