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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 250 · 40 sums
TalentJR

The method (Points in a line): Tenths: 1st digit after the point. Hundredths: 2nd digit. Add or subtract: line up the points, fill gaps with 0, work as whole numbers. × 10 → point 1 place right; × 100 → 2 places right. ÷ 10 and ÷ 100 move it left. Write answers without extra zeros: 4.50 → 4.5.

NameDateTime takenScore ___ / 40
  1. 1.A red ribbon is 9.2 m long and a blue ribbon is 1.8 m long. What is their total length (in m)? =
  2. 2.Write 3/10 as a decimal. =
  3. 3.3.1 + 2.63 =
  4. 4.In 6.29, which digit is in the tenths place?
  5. 5.54 ÷ 10 =
  6. 6.5.02 − 2.92 =
  7. 7.11.78 − 8.97 =
  8. 8.A red ribbon is 5.5 m long and a blue ribbon is 2.8 m long. How much longer is the red ribbon (in m)? =
  9. 9.In 95.27, which digit is in the tenths place?
  10. 10.In 27.26, which digit is in the ones place?
  11. 11.48.6 ÷ 100 =
  12. 12.19.34 × 10 =
  13. 13.In 32.18, which digit is in the tenths place?
  14. 14.19.6 ÷ 100 =
  15. 15.32.43 × 10 =
  16. 16.8.83 × 10 =
  17. 17.15.94 × 100 =
  18. 18.A red ribbon is 11.6 m long and a blue ribbon is 6.8 m long. How much longer is the red ribbon (in m)? =
  19. 19.7.62 + 1.4 =
  20. 20.In 23.97, which digit is in the tenths place?
  21. 21.1.28 + 1.8 =
  22. 22.93.81 × 100 =
  23. 23.Write 1/10 as a decimal. =
  24. 24.63.7 ÷ 10 =
  25. 25.3.2 + 2.12 =
  26. 26.6.86 − 4.28 =
  27. 27.1.71 + 3.88 =
  28. 28.A red ribbon is 1.9 m long and a blue ribbon is 2.5 m long. What is their total length (in m)? =
  29. 29.13.18 − 6.1 =
  30. 30.7.45 + 3.7 =
  31. 31.In 92.28, which digit is in the ones place?
  32. 32.78.36 × 10 =
  33. 33.In 35.72, which digit is in the tenths place?
  34. 34.9.06 − 7.2 =
  35. 35.In 94.25, which digit is in the tenths place?
  36. 36.5.28 + 2.1 =
  37. 37.In 11.97, which digit is in the ones place?
  38. 38.3.3 ÷ 10 =
  39. 39.82.69 × 100 =
  40. 40.1.4 + 3 =

Answer key

  1. 11
  2. 0.3
  3. 5.73
  4. 2
  5. 5.4
  6. 2.1
  7. 2.81
  8. 2.7
  9. 2
  10. 7
  11. 0.486
  12. 193.4
  13. 1
  14. 0.196
  15. 324.3
  16. 88.3
  17. 1594
  18. 4.8
  19. 9.02
  20. 9
  21. 3.08
  22. 9381
  23. 0.1
  24. 6.37
  25. 5.32
  26. 2.58
  27. 5.59
  28. 4.4
  29. 7.08
  30. 11.15
  31. 2
  32. 783.6
  33. 7
  34. 1.86
  35. 2
  36. 7.38
  37. 1
  38. 0.33
  39. 8269
  40. 4.4

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