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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 361 · 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 4.45, which digit is in the ones place?
  2. 2.78.8 × 100 =
  3. 3.In 22.19, which digit is in the tenths place?
  4. 4.22.22 × 10 =
  5. 5.2.39 + 5.64 =
  6. 6.9.32 + 9.84 =
  7. 7.In 72.38, which digit is in the ones place?
  8. 8.A red ribbon is 7.4 m long and a blue ribbon is 6.6 m long. How much longer is the red ribbon (in m)? =
  9. 9.In 38.45, which digit is in the ones place?
  10. 10.30.5 ÷ 100 =
  11. 11.2.95 + 1.51 =
  12. 12.Write 99/100 as a decimal. =
  13. 13.A red ribbon is 6.8 m long and a blue ribbon is 5 m long. How much longer is the red ribbon (in m)? =
  14. 14.58.1 ÷ 10 =
  15. 15.1.27 + 3.88 =
  16. 16.In 41.81, which digit is in the ones place?
  17. 17.A red ribbon is 4.8 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  18. 18.9.89 − 2.5 =
  19. 19.78.36 × 10 =
  20. 20.In 4.77, which digit is in the tenths place?
  21. 21.A red ribbon is 8.2 m long and a blue ribbon is 7.2 m long. How much longer is the red ribbon (in m)? =
  22. 22.78 ÷ 10 =
  23. 23.In 2.18, which digit is in the ones place?
  24. 24.Write 6/10 as a decimal. =
  25. 25.15.3 × 10 =
  26. 26.14.41 × 100 =
  27. 27.33.5 ÷ 100 =
  28. 28.33.2 × 100 =
  29. 29.In 24.62, which digit is in the tenths place?
  30. 30.In 84.17, which digit is in the hundredths place?
  31. 31.Write 30/100 as a decimal. =
  32. 32.4.34 − 1.5 =
  33. 33.27.6 ÷ 100 =
  34. 34.Write 9/100 as a decimal. =
  35. 35.In 55.27, which digit is in the hundredths place?
  36. 36.81.7 ÷ 100 =
  37. 37.1.8 + 0.8 =
  38. 38.45.8 ÷ 10 =
  39. 39.12.43 − 4.6 =
  40. 40.Write 8/10 as a decimal. =

Answer key

  1. 4
  2. 7880
  3. 1
  4. 222.2
  5. 8.03
  6. 19.16
  7. 2
  8. 0.8
  9. 8
  10. 0.305
  11. 4.46
  12. 0.99
  13. 1.8
  14. 5.81
  15. 5.15
  16. 1
  17. 11.2
  18. 7.39
  19. 783.6
  20. 7
  21. 1
  22. 7.8
  23. 2
  24. 0.6
  25. 153
  26. 1441
  27. 0.335
  28. 3320
  29. 6
  30. 7
  31. 0.3
  32. 2.84
  33. 0.276
  34. 0.09
  35. 7
  36. 0.817
  37. 2.6
  38. 4.58
  39. 7.83
  40. 0.8

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