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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 51 · 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 6.44, which digit is in the tenths place?
  2. 2.29.87 × 100 =
  3. 3.Write 5/10 as a decimal. =
  4. 4.7.55 + 3.2 =
  5. 5.In 52.32, which digit is in the hundredths place?
  6. 6.In 15.49, which digit is in the tenths place?
  7. 7.A red ribbon is 3 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =
  8. 8.9.5 + 8.8 =
  9. 9.10.1 − 9.5 =
  10. 10.Write 1/10 as a decimal. =
  11. 11.In 6.92, which digit is in the tenths place?
  12. 12.In 42.72, which digit is in the tenths place?
  13. 13.97.1 ÷ 100 =
  14. 14.A red ribbon is 3 m long and a blue ribbon is 2.7 m long. How much longer is the red ribbon (in m)? =
  15. 15.17.33 − 9.7 =
  16. 16.In 13.41, which digit is in the ones place?
  17. 17.A red ribbon is 7.2 m long and a blue ribbon is 5.8 m long. What is their total length (in m)? =
  18. 18.11.81 − 5.6 =
  19. 19.42.6 ÷ 10 =
  20. 20.In 77.12, which digit is in the tenths place?
  21. 21.In 68.17, which digit is in the hundredths place?
  22. 22.45.4 ÷ 100 =
  23. 23.A red ribbon is 10.4 m long and a blue ribbon is 9.3 m long. How much longer is the red ribbon (in m)? =
  24. 24.40.87 × 10 =
  25. 25.In 36.86, which digit is in the tenths place?
  26. 26.A red ribbon is 6.1 m long and a blue ribbon is 8.8 m long. What is their total length (in m)? =
  27. 27.2.3 + 8.7 =
  28. 28.A red ribbon is 4.7 m long and a blue ribbon is 4 m long. How much longer is the red ribbon (in m)? =
  29. 29.63.9 ÷ 100 =
  30. 30.Write 2/10 as a decimal. =
  31. 31.44.39 × 10 =
  32. 32.13.28 − 8.68 =
  33. 33.Write 87/100 as a decimal. =
  34. 34.In 59.13, which digit is in the ones place?
  35. 35.69.2 ÷ 10 =
  36. 36.8.4 − 4.1 =
  37. 37.98.1 ÷ 10 =
  38. 38.A red ribbon is 10.4 m long and a blue ribbon is 5.7 m long. How much longer is the red ribbon (in m)? =
  39. 39.67.31 × 100 =
  40. 40.In 17.12, which digit is in the ones place?

Answer key

  1. 4
  2. 2987
  3. 0.5
  4. 10.75
  5. 2
  6. 4
  7. 12.6
  8. 18.3
  9. 0.6
  10. 0.1
  11. 9
  12. 7
  13. 0.971
  14. 0.3
  15. 7.63
  16. 3
  17. 13
  18. 6.21
  19. 4.26
  20. 1
  21. 7
  22. 0.454
  23. 1.1
  24. 408.7
  25. 8
  26. 14.9
  27. 11
  28. 0.7
  29. 0.639
  30. 0.2
  31. 443.9
  32. 4.6
  33. 0.87
  34. 9
  35. 6.92
  36. 4.3
  37. 9.81
  38. 4.7
  39. 6731
  40. 7

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