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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 433 · 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. 1.60.76 × 10 =
  2. 2.A red ribbon is 5.5 m long and a blue ribbon is 4.4 m long. How much longer is the red ribbon (in m)? =
  3. 3.9.1 + 6.2 =
  4. 4.0.76 + 4.63 =
  5. 5.In 8.62, which digit is in the ones place?
  6. 6.A red ribbon is 3.7 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  7. 7.9.73 + 0.76 =
  8. 8.Write 6/10 as a decimal. =
  9. 9.3.81 − 1.61 =
  10. 10.A red ribbon is 11.6 m long and a blue ribbon is 7.3 m long. How much longer is the red ribbon (in m)? =
  11. 11.2.9 + 9.65 =
  12. 12.Write 47/100 as a decimal. =
  13. 13.26.8 ÷ 10 =
  14. 14.46.2 × 10 =
  15. 15.4.63 + 5.25 =
  16. 16.In 25.92, which digit is in the hundredths place?
  17. 17.Write 2/10 as a decimal. =
  18. 18.7 + 3.3 =
  19. 19.26.6 ÷ 100 =
  20. 20.4.41 − 1.14 =
  21. 21.5.23 + 0.19 =
  22. 22.1.6 + 5.9 =
  23. 23.31.6 ÷ 10 =
  24. 24.In 36.28, which digit is in the hundredths place?
  25. 25.A red ribbon is 4.6 m long and a blue ribbon is 3.5 m long. How much longer is the red ribbon (in m)? =
  26. 26.In 23.27, which digit is in the ones place?
  27. 27.In 1.65, which digit is in the hundredths place?
  28. 28.In 87.82, which digit is in the hundredths place?
  29. 29.73.7 ÷ 10 =
  30. 30.4.52 + 1.96 =
  31. 31.23.7 ÷ 100 =
  32. 32.In 65.25, which digit is in the hundredths place?
  33. 33.A red ribbon is 5.7 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  34. 34.6 + 1.7 =
  35. 35.7.5 ÷ 100 =
  36. 36.0.98 + 0.3 =
  37. 37.18.7 ÷ 10 =
  38. 38.A red ribbon is 6 m long and a blue ribbon is 7.6 m long. What is their total length (in m)? =
  39. 39.60.1 ÷ 10 =
  40. 40.12.68 − 8.6 =

Answer key

  1. 607.6
  2. 1.1
  3. 15.3
  4. 5.39
  5. 8
  6. 1.1
  7. 10.49
  8. 0.6
  9. 2.2
  10. 4.3
  11. 12.55
  12. 0.47
  13. 2.68
  14. 462
  15. 9.88
  16. 2
  17. 0.2
  18. 10.3
  19. 0.266
  20. 3.27
  21. 5.42
  22. 7.5
  23. 3.16
  24. 8
  25. 1.1
  26. 3
  27. 5
  28. 2
  29. 7.37
  30. 6.48
  31. 0.237
  32. 5
  33. 3.1
  34. 7.7
  35. 0.075
  36. 1.28
  37. 1.87
  38. 13.6
  39. 6.01
  40. 4.08

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