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Decimals•Grade 4•Timed Drill

Grade 4 Decimals Timed Drill

Grade 4 decimals timed drill sheet: 72 problems on tenths and hundredths as fractions and decimals, comparing decimals to hundredths.

CCSSAligned to Common Core 4.NF.6: Use decimal notation for fractions with denominators 10 or 100 (e.g., rewrite 0.62 as 62/100).

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Three different problem sets — same skill, same layout, fresh numbers.

Preview — Set A

Start the timer, then solve as many problems as you can. Write your time in the box when you finish.

TIMED DRILLTime: ______ min ______ secScore: ______ / 72
  1. 1.
    5/10 =
  2. 2.
    8.64 ___ 8.64
  3. 3.
    0.6 = ___/10
  4. 4.
    3.19 ___ 3.26
  5. 5.
    0.71 = ___/100
  6. 6.
    4.67 ___ 4.68
  7. 7.
    0.2 = ___/10
  8. 8.
    1.01 ___ 1.01
  9. 9.
    0.39 = ___/100
  10. 10.
    4.79 ___ 8.95
  11. 11.
    0.41 = ___/100
  12. 12.
    1.08 ___ 5.99
  13. 13.
    74/100 =
  14. 14.
    5.4 ___ 4.00
  15. 15.
    0.99 = ___/100
  16. 16.
    3.73 ___ 0.26
  17. 17.
    38/100 =
  18. 18.
    8.65 ___ 7.78
  19. 19.
    0.4 = ___/10
  20. 20.
    6.92 ___ 1.93
  21. 21.
    0.73 = ___/100
  22. 22.
    7.87 ___ 7.94
  23. 23.
    0.64 = ___/100
  24. 24.
    8.49 ___ 8.49
  25. 25.
    17/100 =
  26. 26.
    1.61 ___ 1.54
  27. 27.
    1/10 =
  28. 28.
    5.27 ___ 0.94
  29. 29.
    0.88 = ___/100
  30. 30.
    4.43 ___ 4.42
  31. 31.
    0.9 = ___/10
  32. 32.
    8.92 ___ 8.92
  33. 33.
    13/100 =
  34. 34.
    2.2 ___ 2.29
  35. 35.
    8/100 =
  36. 36.
    7.05 ___ 4.58
  37. 37.
    0.24 = ___/100
  38. 38.
    7.32 ___ 1.98
  39. 39.
    16/100 =
  40. 40.
    2.32 ___ 2.15
  41. 41.
    0.31 = ___/100
  42. 42.
    5.33 ___ 7.10
  43. 43.
    9/10 =
  44. 44.
    6.11 ___ 3.49
  45. 45.
    2/10 =
  46. 46.
    3.70 ___ 3.73
  47. 47.
    0.40 = ___/100
  48. 48.
    6.24 ___ 0.16
  49. 49.
    0.3 = ___/10
  50. 50.
    5.17 ___ 5.12
  51. 51.
    0.37 = ___/100
  52. 52.
    4.98 ___ 4.98
  53. 53.
    21/100 =
  54. 54.
    4.14 ___ 2.03
  55. 55.
    0.27 = ___/100
  56. 56.
    0.26 ___ 6.08
  57. 57.
    0.1 = ___/10
  58. 58.
    7.33 ___ 7.40
  59. 59.
    6/10 =
  60. 60.
    6.98 ___ 8.36
  61. 61.
    75/100 =
  62. 62.
    5.13 ___ 5.08
  63. 63.
    88/100 =
  64. 64.
    4.41 ___ 5.57
  65. 65.
    0.93 = ___/100
  66. 66.
    4.77 ___ 0.69
  67. 67.
    0.7 = ___/10
  68. 68.
    3.82 ___ 3.75
  69. 69.
    67/100 =
  70. 70.
    5.87 ___ 0.90
  71. 71.
    0.87 = ___/100
  72. 72.
    0.41 ___ 0.41

What this worksheet covers

Set A of this grade 4 timed drill sheet holds 72 decimals problems on one printable page, with the answer key on the page behind it. What makes this set particular: several problems use mixed numbers, which have to be handled without dropping the whole-number part and operands run to two decimal places, so the decimal points have to be lined up rather than the right-hand digits. Two problems from the middle of the page — "17/100" and "0.3 = ___/10" — show the range. Common Core 4.NF.6 is the slot this page fills.

Skills practised

The grade 4 decimals sequence covers tenths and hundredths as fractions and decimals, comparing decimals, and adding tenths; this page sits inside it. The skills on the page: tenths and hundredths as fractions and decimals and comparing decimals to hundredths. To finish it, a student has to work in fractional units and give the answer in lowest terms, keep the decimal points aligned, and reason backwards from a result to a missing part. 39 different answers appear across the 72 problems, so a student cannot copy one result down the page.

About the timed drill format

With 72 short problems such as problem 25, "17/100" and a timer box, this page measures recall rather than method — write the time down, and aim to beat it on Set B. Quick decimal comparisons and small sums are the fluency that keeps multi-step decimal work from stalling.

Set A, Set B and Set C

The three sets come from the same generator with three different seeds: same skill, same layout, fresh numbers, and an answer key computed with the problems. Where Set A's problem 37 is "0.24 = ___/100", Set B's is "0.82 = ___/100".

How to use this worksheet

Work the 72 problems straight through, then check against the key together rather than handing it back marked; asking a grade 4 student to find their own decimals error teaches more than seeing it circled. Keep the key face down until all 72 problems are finished, then go through the misses together rather than only totalling the score.

Other grade 4 decimals formats

The same skill in the other formats available at this grade.

  • Drill — 4.NF.6 — Fractions and Decimals: Tenths and Hundredths, 22 problems
  • Missing Number — Grade 4 Decimals Missing Number, 24 problems
  • Mixed Review — Grade 4 Decimals Mixed Review, 30 problems
  • Word Problems — Grade 4 Decimals Word Problems, 10 problems

A step either side

The same format one grade down and one grade up — the easier sheet is often the faster fix when this one is not landing.

Timed Drill sheets in other grade 4 topics

Free to download, print and photocopy for a whole class: three timed drill sheets of grade 4 decimals, 72 problems each, keys included.

← All grade 4 decimals worksheetsDecimals, every gradeGrade 4 mathBuild your own in the generatorCommon Core 4.NF.6

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