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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 359 · 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.Write 8/10 as a decimal. =
  2. 2.15.1 × 10 =
  3. 3.A red ribbon is 7.7 m long and a blue ribbon is 2.7 m long. How much longer is the red ribbon (in m)? =
  4. 4.9.9 + 5.09 =
  5. 5.68.09 × 10 =
  6. 6.33.2 ÷ 10 =
  7. 7.A red ribbon is 2.8 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  8. 8.In 57.77, which digit is in the hundredths place?
  9. 9.4.67 − 0.3 =
  10. 10.7.6 + 0.74 =
  11. 11.In 27.28, which digit is in the hundredths place?
  12. 12.95.96 × 10 =
  13. 13.Write 4/10 as a decimal. =
  14. 14.Write 1/10 as a decimal. =
  15. 15.In 18.21, which digit is in the hundredths place?
  16. 16.0.14 × 10 =
  17. 17.4.55 × 10 =
  18. 18.0.64 × 100 =
  19. 19.In 38.17, which digit is in the hundredths place?
  20. 20.84.3 ÷ 100 =
  21. 21.65 ÷ 100 =
  22. 22.12.61 − 7.2 =
  23. 23.6.75 + 0.2 =
  24. 24.In 22.17, which digit is in the tenths place?
  25. 25.9.57 + 7.5 =
  26. 26.27.4 ÷ 10 =
  27. 27.7.7 + 2.8 =
  28. 28.51.04 × 100 =
  29. 29.A red ribbon is 3.1 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  30. 30.12.73 − 7.2 =
  31. 31.A red ribbon is 2.6 m long and a blue ribbon is 1.5 m long. What is their total length (in m)? =
  32. 32.In 3.85, which digit is in the tenths place?
  33. 33.1.45 + 0.71 =
  34. 34.32 ÷ 100 =
  35. 35.99.2 ÷ 10 =
  36. 36.Write 38/100 as a decimal. =
  37. 37.2.3 + 5.9 =
  38. 38.13.4 ÷ 100 =
  39. 39.A red ribbon is 11.6 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
  40. 40.In 22.18, which digit is in the hundredths place?

Answer key

  1. 0.8
  2. 151
  3. 5
  4. 14.99
  5. 680.9
  6. 3.32
  7. 0.2
  8. 7
  9. 4.37
  10. 8.34
  11. 8
  12. 959.6
  13. 0.4
  14. 0.1
  15. 1
  16. 1.4
  17. 45.5
  18. 64
  19. 7
  20. 0.843
  21. 0.65
  22. 5.41
  23. 6.95
  24. 1
  25. 17.07
  26. 2.74
  27. 10.5
  28. 5104
  29. 2
  30. 5.53
  31. 4.1
  32. 8
  33. 2.16
  34. 0.32
  35. 9.92
  36. 0.38
  37. 8.2
  38. 0.134
  39. 2.6
  40. 8

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