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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 479 · 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. 1.51.54 × 10 =
  2. 2.Write 93/100 as a decimal. =
  3. 3.A red ribbon is 4.3 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  4. 4.6.7 − 3.4 =
  5. 5.17.07 × 100 =
  6. 6.In 59.71, which digit is in the ones place?
  7. 7.69.25 × 100 =
  8. 8.Write 17/100 as a decimal. =
  9. 9.In 3.14, which digit is in the hundredths place?
  10. 10.0.55 − 0.35 =
  11. 11.In 11.77, which digit is in the hundredths place?
  12. 12.33.6 ÷ 10 =
  13. 13.4 + 0.8 =
  14. 14.Write 7/10 as a decimal. =
  15. 15.In 52.14, which digit is in the ones place?
  16. 16.Write 1/10 as a decimal. =
  17. 17.83.13 × 10 =
  18. 18.7.02 − 0.63 =
  19. 19.A red ribbon is 5.2 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  20. 20.In 86.36, which digit is in the tenths place?
  21. 21.47.14 × 10 =
  22. 22.Write 8/10 as a decimal. =
  23. 23.1.11 + 7 =
  24. 24.2.02 + 6.59 =
  25. 25.3.39 × 100 =
  26. 26.48.23 × 10 =
  27. 27.A red ribbon is 2.4 m long and a blue ribbon is 2.2 m long. What is their total length (in m)? =
  28. 28.8.23 − 6.39 =
  29. 29.63.5 ÷ 10 =
  30. 30.In 22.81, which digit is in the ones place?
  31. 31.63.66 × 100 =
  32. 32.Write 2/10 as a decimal. =
  33. 33.91.39 × 10 =
  34. 34.55.6 ÷ 100 =
  35. 35.Write 24/100 as a decimal. =
  36. 36.In 13.13, which digit is in the ones place?
  37. 37.A red ribbon is 6 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
  38. 38.A red ribbon is 5.8 m long and a blue ribbon is 8.7 m long. What is their total length (in m)? =
  39. 39.A red ribbon is 5.9 m long and a blue ribbon is 2.8 m long. What is their total length (in m)? =
  40. 40.In 32.66, which digit is in the hundredths place?

Answer key

  1. 515.4
  2. 0.93
  3. 2.7
  4. 3.3
  5. 1707
  6. 9
  7. 6925
  8. 0.17
  9. 4
  10. 0.2
  11. 7
  12. 3.36
  13. 4.8
  14. 0.7
  15. 2
  16. 0.1
  17. 831.3
  18. 6.39
  19. 11.7
  20. 3
  21. 471.4
  22. 0.8
  23. 8.11
  24. 8.61
  25. 339
  26. 482.3
  27. 4.6
  28. 1.84
  29. 6.35
  30. 2
  31. 6366
  32. 0.2
  33. 913.9
  34. 0.556
  35. 0.24
  36. 3
  37. 7.2
  38. 14.5
  39. 8.7
  40. 6

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