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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 418 · 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. 1.4.9 + 3.6 =
  2. 2.52.6 ÷ 100 =
  3. 3.A red ribbon is 1.9 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  4. 4.Write 8/10 as a decimal. =
  5. 5.2.3 + 6.25 =
  6. 6.A red ribbon is 11 m long and a blue ribbon is 8.1 m long. How much longer is the red ribbon (in m)? =
  7. 7.In 58.88, which digit is in the ones place?
  8. 8.Write 89/100 as a decimal. =
  9. 9.9.26 + 2.5 =
  10. 10.A red ribbon is 2.5 m long and a blue ribbon is 1.2 m long. How much longer is the red ribbon (in m)? =
  11. 11.5.3 + 9.67 =
  12. 12.76.2 ÷ 10 =
  13. 13.55.06 × 10 =
  14. 14.8 ÷ 100 =
  15. 15.58.16 × 100 =
  16. 16.46.86 × 10 =
  17. 17.Write 97/100 as a decimal. =
  18. 18.40.61 × 100 =
  19. 19.7.7 + 3.21 =
  20. 20.A red ribbon is 5.3 m long and a blue ribbon is 2.4 m long. How much longer is the red ribbon (in m)? =
  21. 21.20.64 × 100 =
  22. 22.49.5 ÷ 100 =
  23. 23.51.8 ÷ 100 =
  24. 24.0.34 − 0.14 =
  25. 25.Write 4/10 as a decimal. =
  26. 26.In 5.75, which digit is in the ones place?
  27. 27.Write 6/10 as a decimal. =
  28. 28.83.08 × 100 =
  29. 29.13.62 − 4.4 =
  30. 30.63.7 ÷ 100 =
  31. 31.57.1 ÷ 10 =
  32. 32.11.92 × 100 =
  33. 33.A red ribbon is 7.4 m long and a blue ribbon is 3 m long. What is their total length (in m)? =
  34. 34.2.9 + 4.1 =
  35. 35.Write 3/10 as a decimal. =
  36. 36.85.9 × 10 =
  37. 37.A red ribbon is 3.3 m long and a blue ribbon is 8.4 m long. What is their total length (in m)? =
  38. 38.65.92 × 100 =
  39. 39.22.62 × 100 =
  40. 40.A red ribbon is 10 m long and a blue ribbon is 7.1 m long. How much longer is the red ribbon (in m)? =

Answer key

  1. 8.5
  2. 0.526
  3. 0.3
  4. 0.8
  5. 8.55
  6. 2.9
  7. 8
  8. 0.89
  9. 11.76
  10. 1.3
  11. 14.97
  12. 7.62
  13. 550.6
  14. 0.08
  15. 5816
  16. 468.6
  17. 0.97
  18. 4061
  19. 10.91
  20. 2.9
  21. 2064
  22. 0.495
  23. 0.518
  24. 0.2
  25. 0.4
  26. 5
  27. 0.6
  28. 8308
  29. 9.22
  30. 0.637
  31. 5.71
  32. 1192
  33. 10.4
  34. 7
  35. 0.3
  36. 859
  37. 11.7
  38. 6592
  39. 2262
  40. 2.9

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