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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 68 · 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 6/10 as a decimal. =
  2. 2.3.36 − 1.96 =
  3. 3.13.43 − 8.44 =
  4. 4.Write 5/100 as a decimal. =
  5. 5.Write 2/10 as a decimal. =
  6. 6.In 59.97, which digit is in the tenths place?
  7. 7.In 36.89, which digit is in the ones place?
  8. 8.In 46.14, which digit is in the ones place?
  9. 9.1.28 × 100 =
  10. 10.9.1 + 4.2 =
  11. 11.Write 7/10 as a decimal. =
  12. 12.A red ribbon is 1.7 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  13. 13.In 83.35, which digit is in the tenths place?
  14. 14.A red ribbon is 4.6 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =
  15. 15.A red ribbon is 9.5 m long and a blue ribbon is 5.3 m long. How much longer is the red ribbon (in m)? =
  16. 16.A red ribbon is 4.9 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =
  17. 17.3.89 − 2.9 =
  18. 18.A red ribbon is 9.9 m long and a blue ribbon is 2.2 m long. What is their total length (in m)? =
  19. 19.A red ribbon is 9.5 m long and a blue ribbon is 3.6 m long. What is their total length (in m)? =
  20. 20.34.6 ÷ 10 =
  21. 21.In 46.34, which digit is in the ones place?
  22. 22.38.48 × 100 =
  23. 23.4.92 − 0.6 =
  24. 24.6.7 + 8 =
  25. 25.36.31 × 10 =
  26. 26.A red ribbon is 5.1 m long and a blue ribbon is 2.9 m long. How much longer is the red ribbon (in m)? =
  27. 27.77.8 ÷ 100 =
  28. 28.Write 70/100 as a decimal. =
  29. 29.84 ÷ 100 =
  30. 30.79.09 × 100 =
  31. 31.Write 5/10 as a decimal. =
  32. 32.2.5 ÷ 10 =
  33. 33.In 48.21, which digit is in the ones place?
  34. 34.In 87.65, which digit is in the ones place?
  35. 35.75.8 ÷ 10 =
  36. 36.17 − 8.4 =
  37. 37.8.11 + 8.5 =
  38. 38.9.7 + 1.05 =
  39. 39.3.07 + 8.69 =
  40. 40.5.47 + 8.19 =

Answer key

  1. 0.6
  2. 1.4
  3. 4.99
  4. 0.05
  5. 0.2
  6. 9
  7. 6
  8. 6
  9. 128
  10. 13.3
  11. 0.7
  12. 0.1
  13. 3
  14. 7.7
  15. 4.2
  16. 8
  17. 0.99
  18. 12.1
  19. 13.1
  20. 3.46
  21. 6
  22. 3848
  23. 4.32
  24. 14.7
  25. 363.1
  26. 2.2
  27. 0.778
  28. 0.7
  29. 0.84
  30. 7909
  31. 0.5
  32. 0.25
  33. 8
  34. 7
  35. 7.58
  36. 8.6
  37. 16.61
  38. 10.75
  39. 11.76
  40. 13.66

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