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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 291 · 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. 1.29.3 ÷ 10 =
  2. 2.Write 9/10 as a decimal. =
  3. 3.In 3.15, which digit is in the hundredths place?
  4. 4.13.5 ÷ 10 =
  5. 5.3.19 − 2.21 =
  6. 6.27.49 × 100 =
  7. 7.71.1 ÷ 100 =
  8. 8.In 84.41, which digit is in the ones place?
  9. 9.6.08 + 6.95 =
  10. 10.A red ribbon is 3.2 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
  11. 11.Write 7/100 as a decimal. =
  12. 12.A red ribbon is 9.5 m long and a blue ribbon is 7.9 m long. How much longer is the red ribbon (in m)? =
  13. 13.In 1.34, which digit is in the tenths place?
  14. 14.12.9 − 5.6 =
  15. 15.65.1 ÷ 10 =
  16. 16.7.9 − 1.2 =
  17. 17.8.72 − 1.52 =
  18. 18.3.44 + 0.7 =
  19. 19.4.6 ÷ 100 =
  20. 20.31 ÷ 10 =
  21. 21.5.3 + 1 =
  22. 22.A red ribbon is 7.3 m long and a blue ribbon is 2.5 m long. What is their total length (in m)? =
  23. 23.In 77.73, which digit is in the hundredths place?
  24. 24.7.4 − 0.7 =
  25. 25.A red ribbon is 6.6 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
  26. 26.3.7 + 7.93 =
  27. 27.32.5 ÷ 100 =
  28. 28.92.9 ÷ 100 =
  29. 29.In 26.31, which digit is in the ones place?
  30. 30.11.68 − 2.62 =
  31. 31.A red ribbon is 6.2 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
  32. 32.In 43.13, which digit is in the ones place?
  33. 33.1.66 + 8.81 =
  34. 34.Write 5/10 as a decimal. =
  35. 35.6.7 − 2.3 =
  36. 36.A red ribbon is 10 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
  37. 37.19.8 ÷ 100 =
  38. 38.6.3 ÷ 100 =
  39. 39.68.1 ÷ 100 =
  40. 40.8.24 − 5.84 =

Answer key

  1. 2.93
  2. 0.9
  3. 5
  4. 1.35
  5. 0.98
  6. 2749
  7. 0.711
  8. 4
  9. 13.03
  10. 5.9
  11. 0.07
  12. 1.6
  13. 3
  14. 7.3
  15. 6.51
  16. 6.7
  17. 7.2
  18. 4.14
  19. 0.046
  20. 3.1
  21. 6.3
  22. 9.8
  23. 3
  24. 6.7
  25. 11.8
  26. 11.63
  27. 0.325
  28. 0.929
  29. 6
  30. 9.06
  31. 14
  32. 3
  33. 10.47
  34. 0.5
  35. 4.4
  36. 1
  37. 0.198
  38. 0.063
  39. 0.681
  40. 2.4

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