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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 316 · 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. 1.2.5 + 7.4 =
  2. 2.Write 29/100 as a decimal. =
  3. 3.5.67 + 2.8 =
  4. 4.18.15 × 100 =
  5. 5.In 59.19, which digit is in the tenths place?
  6. 6.A red ribbon is 9 m long and a blue ribbon is 4.5 m long. How much longer is the red ribbon (in m)? =
  7. 7.In 61.37, which digit is in the hundredths place?
  8. 8.0.96 + 1.85 =
  9. 9.10.18 − 7.3 =
  10. 10.Write 5/10 as a decimal. =
  11. 11.Write 65/100 as a decimal. =
  12. 12.Write 2/10 as a decimal. =
  13. 13.Write 4/10 as a decimal. =
  14. 14.A red ribbon is 2 m long and a blue ribbon is 8.5 m long. What is their total length (in m)? =
  15. 15.65 ÷ 100 =
  16. 16.A red ribbon is 11.7 m long and a blue ribbon is 9.4 m long. How much longer is the red ribbon (in m)? =
  17. 17.4.1 + 0.5 =
  18. 18.25.45 × 100 =
  19. 19.1.55 + 4.58 =
  20. 20.A red ribbon is 5.2 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  21. 21.56.5 ÷ 100 =
  22. 22.In 48.68, which digit is in the ones place?
  23. 23.27.8 ÷ 10 =
  24. 24.57.6 ÷ 100 =
  25. 25.2.41 + 2.4 =
  26. 26.13.18 − 9.2 =
  27. 27.0.91 × 100 =
  28. 28.4.4 + 6.7 =
  29. 29.8.48 − 4.96 =
  30. 30.80.1 ÷ 100 =
  31. 31.6.5 ÷ 10 =
  32. 32.6.8 + 7.63 =
  33. 33.In 54.43, which digit is in the hundredths place?
  34. 34.6.1 + 7.67 =
  35. 35.A red ribbon is 4.6 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  36. 36.A red ribbon is 10.7 m long and a blue ribbon is 6.5 m long. How much longer is the red ribbon (in m)? =
  37. 37.In 33.62, which digit is in the hundredths place?
  38. 38.In 63.97, which digit is in the tenths place?
  39. 39.0.2 + 9.06 =
  40. 40.4.28 + 5 =

Answer key

  1. 9.9
  2. 0.29
  3. 8.47
  4. 1815
  5. 1
  6. 4.5
  7. 7
  8. 2.81
  9. 2.88
  10. 0.5
  11. 0.65
  12. 0.2
  13. 0.4
  14. 10.5
  15. 0.65
  16. 2.3
  17. 4.6
  18. 2545
  19. 6.13
  20. 2
  21. 0.565
  22. 8
  23. 2.78
  24. 0.576
  25. 4.81
  26. 3.98
  27. 91
  28. 11.1
  29. 3.52
  30. 0.801
  31. 0.65
  32. 14.43
  33. 3
  34. 13.77
  35. 1.3
  36. 4.2
  37. 2
  38. 9
  39. 9.26
  40. 9.28

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