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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 436 · 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. 1.15.33 − 9.43 =
  2. 2.9 ÷ 10 =
  3. 3.12.59 − 6 =
  4. 4.51.1 × 10 =
  5. 5.17.67 × 100 =
  6. 6.1.18 + 1.64 =
  7. 7.6.01 − 2 =
  8. 8.30.1 ÷ 100 =
  9. 9.In 51.82, which digit is in the tenths place?
  10. 10.65.8 ÷ 100 =
  11. 11.2.9 + 0.9 =
  12. 12.In 35.93, which digit is in the hundredths place?
  13. 13.3.47 + 3.98 =
  14. 14.Write 6/10 as a decimal. =
  15. 15.Write 3/10 as a decimal. =
  16. 16.In 41.91, which digit is in the ones place?
  17. 17.57.1 ÷ 100 =
  18. 18.Write 8/10 as a decimal. =
  19. 19.In 44.76, which digit is in the ones place?
  20. 20.3.42 + 4.13 =
  21. 21.2.51 + 2.95 =
  22. 22.2.63 − 1.91 =
  23. 23.3.3 + 6.43 =
  24. 24.9.2 + 1.9 =
  25. 25.12.99 − 6.39 =
  26. 26.9.25 + 3.5 =
  27. 27.12.36 − 6.15 =
  28. 28.4.3 + 9.7 =
  29. 29.A red ribbon is 5 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  30. 30.96.37 × 100 =
  31. 31.48.84 × 100 =
  32. 32.In 2.41, which digit is in the ones place?
  33. 33.A red ribbon is 2.3 m long and a blue ribbon is 6.8 m long. What is their total length (in m)? =
  34. 34.42.23 × 10 =
  35. 35.12.2 − 8.5 =
  36. 36.Write 7/10 as a decimal. =
  37. 37.8.23 − 8.11 =
  38. 38.Write 99/100 as a decimal. =
  39. 39.35.6 ÷ 100 =
  40. 40.In 13.13, which digit is in the hundredths place?

Answer key

  1. 5.9
  2. 0.9
  3. 6.59
  4. 511
  5. 1767
  6. 2.82
  7. 4.01
  8. 0.301
  9. 8
  10. 0.658
  11. 3.8
  12. 3
  13. 7.45
  14. 0.6
  15. 0.3
  16. 1
  17. 0.571
  18. 0.8
  19. 4
  20. 7.55
  21. 5.46
  22. 0.72
  23. 9.73
  24. 11.1
  25. 6.6
  26. 12.75
  27. 6.21
  28. 14
  29. 11.5
  30. 9637
  31. 4884
  32. 2
  33. 9.1
  34. 422.3
  35. 3.7
  36. 0.7
  37. 0.12
  38. 0.99
  39. 0.356
  40. 3

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