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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 355 · 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. 1.3.76 + 5.6 =
  2. 2.In 71.32, which digit is in the ones place?
  3. 3.In 41.95, which digit is in the hundredths place?
  4. 4.Write 5/10 as a decimal. =
  5. 5.10.04 − 6.47 =
  6. 6.8.4 + 3.66 =
  7. 7.68.1 ÷ 10 =
  8. 8.In 56.91, which digit is in the tenths place?
  9. 9.In 28.27, which digit is in the tenths place?
  10. 10.11.6 ÷ 100 =
  11. 11.7.11 + 2.7 =
  12. 12.9.16 + 6 =
  13. 13.In 64.95, which digit is in the tenths place?
  14. 14.In 21.99, which digit is in the tenths place?
  15. 15.3.01 − 1.31 =
  16. 16.8.36 + 0.4 =
  17. 17.A red ribbon is 6.5 m long and a blue ribbon is 9 m long. What is their total length (in m)? =
  18. 18.Write 4/10 as a decimal. =
  19. 19.7.5 − 4.7 =
  20. 20.4.07 + 3.69 =
  21. 21.Write 6/10 as a decimal. =
  22. 22.A red ribbon is 4.9 m long and a blue ribbon is 9.1 m long. What is their total length (in m)? =
  23. 23.0.53 + 0.63 =
  24. 24.94.9 ÷ 100 =
  25. 25.5.15 + 4.18 =
  26. 26.In 76.28, which digit is in the tenths place?
  27. 27.14.8 ÷ 100 =
  28. 28.A red ribbon is 6.3 m long and a blue ribbon is 5.2 m long. How much longer is the red ribbon (in m)? =
  29. 29.A red ribbon is 11.9 m long and a blue ribbon is 8.2 m long. How much longer is the red ribbon (in m)? =
  30. 30.10.64 − 0.94 =
  31. 31.In 33.51, which digit is in the tenths place?
  32. 32.A red ribbon is 3.4 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
  33. 33.A red ribbon is 4.9 m long and a blue ribbon is 9.3 m long. What is their total length (in m)? =
  34. 34.In 11.21, which digit is in the ones place?
  35. 35.A red ribbon is 7.6 m long and a blue ribbon is 5.1 m long. How much longer is the red ribbon (in m)? =
  36. 36.In 2.71, which digit is in the tenths place?
  37. 37.6.66 + 2.9 =
  38. 38.56.6 ÷ 10 =
  39. 39.4.94 − 3.66 =
  40. 40.95.3 ÷ 100 =

Answer key

  1. 9.36
  2. 1
  3. 5
  4. 0.5
  5. 3.57
  6. 12.06
  7. 6.81
  8. 9
  9. 2
  10. 0.116
  11. 9.81
  12. 15.16
  13. 9
  14. 9
  15. 1.7
  16. 8.76
  17. 15.5
  18. 0.4
  19. 2.8
  20. 7.76
  21. 0.6
  22. 14
  23. 1.16
  24. 0.949
  25. 9.33
  26. 2
  27. 0.148
  28. 1.1
  29. 3.7
  30. 9.7
  31. 5
  32. 5
  33. 14.2
  34. 1
  35. 2.5
  36. 7
  37. 9.56
  38. 5.66
  39. 1.28
  40. 0.953

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