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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 233 · 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.Write 2/10 as a decimal. =
  2. 2.In 2.86, which digit is in the ones place?
  3. 3.5.76 × 10 =
  4. 4.9.26 − 7.8 =
  5. 5.7.93 × 10 =
  6. 6.In 63.22, which digit is in the ones place?
  7. 7.In 47.73, which digit is in the ones place?
  8. 8.In 76.88, which digit is in the ones place?
  9. 9.7.2 ÷ 10 =
  10. 10.A red ribbon is 4.4 m long and a blue ribbon is 3.6 m long. How much longer is the red ribbon (in m)? =
  11. 11.In 24.18, which digit is in the ones place?
  12. 12.In 45.29, which digit is in the hundredths place?
  13. 13.1.2 + 3.37 =
  14. 14.19.83 × 100 =
  15. 15.In 24.85, which digit is in the ones place?
  16. 16.In 32.48, which digit is in the ones place?
  17. 17.In 79.35, which digit is in the tenths place?
  18. 18.2.58 + 3.67 =
  19. 19.In 26.22, which digit is in the hundredths place?
  20. 20.88.35 × 100 =
  21. 21.8.61 − 2.8 =
  22. 22.A red ribbon is 3.8 m long and a blue ribbon is 2.7 m long. How much longer is the red ribbon (in m)? =
  23. 23.6.6 − 1.3 =
  24. 24.7.4 + 0.59 =
  25. 25.86.16 × 10 =
  26. 26.6.07 + 5.1 =
  27. 27.4.3 + 9.58 =
  28. 28.Write 76/100 as a decimal. =
  29. 29.11.77 − 4.47 =
  30. 30.A red ribbon is 1.7 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
  31. 31.Write 57/100 as a decimal. =
  32. 32.Write 5/10 as a decimal. =
  33. 33.41.5 ÷ 100 =
  34. 34.65.21 × 100 =
  35. 35.9.8 + 3.26 =
  36. 36.74.17 × 10 =
  37. 37.2.1 ÷ 100 =
  38. 38.A red ribbon is 3.3 m long and a blue ribbon is 7.4 m long. What is their total length (in m)? =
  39. 39.In 7.67, which digit is in the hundredths place?
  40. 40.9.37 − 7.42 =

Answer key

  1. 0.2
  2. 2
  3. 57.6
  4. 1.46
  5. 79.3
  6. 3
  7. 7
  8. 6
  9. 0.72
  10. 0.8
  11. 4
  12. 9
  13. 4.57
  14. 1983
  15. 4
  16. 2
  17. 3
  18. 6.25
  19. 2
  20. 8835
  21. 5.81
  22. 1.1
  23. 5.3
  24. 7.99
  25. 861.6
  26. 11.17
  27. 13.88
  28. 0.76
  29. 7.3
  30. 9.6
  31. 0.57
  32. 0.5
  33. 0.415
  34. 6521
  35. 13.06
  36. 741.7
  37. 0.021
  38. 10.7
  39. 7
  40. 1.95

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