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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 59 · 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 34.11, which digit is in the hundredths place?
  2. 2.Write 4/10 as a decimal. =
  3. 3.32.2 ÷ 100 =
  4. 4.In 87.32, which digit is in the ones place?
  5. 5.A red ribbon is 13.4 m long and a blue ribbon is 9.4 m long. How much longer is the red ribbon (in m)? =
  6. 6.2.5 + 2.5 =
  7. 7.Write 53/100 as a decimal. =
  8. 8.25.31 × 100 =
  9. 9.A red ribbon is 3.6 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  10. 10.In 61.37, which digit is in the ones place?
  11. 11.A red ribbon is 6.8 m long and a blue ribbon is 2.1 m long. How much longer is the red ribbon (in m)? =
  12. 12.A red ribbon is 5.6 m long and a blue ribbon is 4 m long. What is their total length (in m)? =
  13. 13.In 36.62, which digit is in the ones place?
  14. 14.31.9 ÷ 10 =
  15. 15.49.57 × 10 =
  16. 16.8.46 × 10 =
  17. 17.9.88 + 3.6 =
  18. 18.6.8 + 4.1 =
  19. 19.15.8 − 7 =
  20. 20.9.85 − 5.45 =
  21. 21.75.63 × 10 =
  22. 22.7.16 + 1.6 =
  23. 23.24.54 × 10 =
  24. 24.7.17 + 1.7 =
  25. 25.In 21.86, which digit is in the tenths place?
  26. 26.In 36.25, which digit is in the tenths place?
  27. 27.A red ribbon is 2.8 m long and a blue ribbon is 1.8 m long. What is their total length (in m)? =
  28. 28.A red ribbon is 4.9 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =
  29. 29.A red ribbon is 5.6 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  30. 30.40.77 × 10 =
  31. 31.83.99 × 10 =
  32. 32.Write 69/100 as a decimal. =
  33. 33.5.41 − 5.2 =
  34. 34.Write 44/100 as a decimal. =
  35. 35.63.83 × 10 =
  36. 36.In 91.76, which digit is in the tenths place?
  37. 37.4.2 + 2.2 =
  38. 38.64.93 × 100 =
  39. 39.9.65 − 4.45 =
  40. 40.68.63 × 10 =

Answer key

  1. 1
  2. 0.4
  3. 0.322
  4. 7
  5. 4
  6. 5
  7. 0.53
  8. 2531
  9. 2.1
  10. 1
  11. 4.7
  12. 9.6
  13. 6
  14. 3.19
  15. 495.7
  16. 84.6
  17. 13.48
  18. 10.9
  19. 8.8
  20. 4.4
  21. 756.3
  22. 8.76
  23. 245.4
  24. 8.87
  25. 8
  26. 2
  27. 4.6
  28. 14.5
  29. 2.3
  30. 407.7
  31. 839.9
  32. 0.69
  33. 0.21
  34. 0.44
  35. 638.3
  36. 7
  37. 6.4
  38. 6493
  39. 5.2
  40. 686.3

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