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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 30 · 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.In 36.96, which digit is in the ones place?
  2. 2.4.22 − 2.3 =
  3. 3.A red ribbon is 9.6 m long and a blue ribbon is 9.1 m long. What is their total length (in m)? =
  4. 4.75.9 ÷ 100 =
  5. 5.6.46 + 3.4 =
  6. 6.In 52.16, which digit is in the ones place?
  7. 7.In 33.22, which digit is in the hundredths place?
  8. 8.In 64.28, which digit is in the hundredths place?
  9. 9.5.61 − 5.1 =
  10. 10.In 52.62, which digit is in the hundredths place?
  11. 11.30 ÷ 100 =
  12. 12.3.3 ÷ 10 =
  13. 13.Write 6/10 as a decimal. =
  14. 14.7.2 + 3.66 =
  15. 15.A red ribbon is 8 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
  16. 16.1.6 + 1.68 =
  17. 17.In 16.18, which digit is in the ones place?
  18. 18.In 53.45, which digit is in the ones place?
  19. 19.Write 81/100 as a decimal. =
  20. 20.In 97.13, which digit is in the tenths place?
  21. 21.5.7 + 5.43 =
  22. 22.Write 10/100 as a decimal. =
  23. 23.Write 79/100 as a decimal. =
  24. 24.2.04 × 100 =
  25. 25.75.8 ÷ 10 =
  26. 26.In 25.48, which digit is in the ones place?
  27. 27.7 − 4.1 =
  28. 28.11.9 − 8.7 =
  29. 29.Write 8/10 as a decimal. =
  30. 30.5.39 + 0.9 =
  31. 31.8.04 − 1.18 =
  32. 32.A red ribbon is 4 m long and a blue ribbon is 6.7 m long. What is their total length (in m)? =
  33. 33.49.1 ÷ 10 =
  34. 34.60.66 × 100 =
  35. 35.A red ribbon is 6.7 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =
  36. 36.3.1 + 3.06 =
  37. 37.In 83.66, which digit is in the ones place?
  38. 38.23.56 × 10 =
  39. 39.87.2 ÷ 10 =
  40. 40.A red ribbon is 3.5 m long and a blue ribbon is 8.6 m long. What is their total length (in m)? =

Answer key

  1. 6
  2. 1.92
  3. 18.7
  4. 0.759
  5. 9.86
  6. 2
  7. 2
  8. 8
  9. 0.51
  10. 2
  11. 0.3
  12. 0.33
  13. 0.6
  14. 10.86
  15. 17.2
  16. 3.28
  17. 6
  18. 3
  19. 0.81
  20. 1
  21. 11.13
  22. 0.1
  23. 0.79
  24. 204
  25. 7.58
  26. 5
  27. 2.9
  28. 3.2
  29. 0.8
  30. 6.29
  31. 6.86
  32. 10.7
  33. 4.91
  34. 6066
  35. 0.9
  36. 6.16
  37. 3
  38. 235.6
  39. 8.72
  40. 12.1

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