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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 126 · 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. 1.77.1 ÷ 100 =
  2. 2.In 95.78, which digit is in the hundredths place?
  3. 3.Write 12/100 as a decimal. =
  4. 4.9.52 − 9.12 =
  5. 5.Write 7/10 as a decimal. =
  6. 6.Write 4/10 as a decimal. =
  7. 7.A red ribbon is 6.7 m long and a blue ribbon is 5.9 m long. How much longer is the red ribbon (in m)? =
  8. 8.1.83 + 2.51 =
  9. 9.12.33 − 7.33 =
  10. 10.78.24 × 100 =
  11. 11.35.07 × 10 =
  12. 12.33.69 × 10 =
  13. 13.8.74 × 10 =
  14. 14.In 41.83, which digit is in the hundredths place?
  15. 15.Write 49/100 as a decimal. =
  16. 16.5.92 × 10 =
  17. 17.In 87.26, which digit is in the hundredths place?
  18. 18.A red ribbon is 2.9 m long and a blue ribbon is 8.8 m long. What is their total length (in m)? =
  19. 19.5.2 + 4.7 =
  20. 20.8.51 − 1.41 =
  21. 21.Write 62/100 as a decimal. =
  22. 22.In 97.21, which digit is in the hundredths place?
  23. 23.A red ribbon is 2.9 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
  24. 24.A red ribbon is 10 m long and a blue ribbon is 7.9 m long. How much longer is the red ribbon (in m)? =
  25. 25.72.8 ÷ 100 =
  26. 26.13.5 − 7.4 =
  27. 27.12.6 ÷ 10 =
  28. 28.A red ribbon is 7.2 m long and a blue ribbon is 4.2 m long. What is their total length (in m)? =
  29. 29.6.54 × 10 =
  30. 30.17 ÷ 100 =
  31. 31.92.94 × 10 =
  32. 32.A red ribbon is 4.8 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  33. 33.74.77 × 100 =
  34. 34.8.85 + 1.68 =
  35. 35.16.63 − 7.33 =
  36. 36.A red ribbon is 3.3 m long and a blue ribbon is 7 m long. What is their total length (in m)? =
  37. 37.1.7 + 0.32 =
  38. 38.A red ribbon is 10.4 m long and a blue ribbon is 9.7 m long. How much longer is the red ribbon (in m)? =
  39. 39.8.1 − 7.1 =
  40. 40.A red ribbon is 10 m long and a blue ribbon is 7.8 m long. How much longer is the red ribbon (in m)? =

Answer key

  1. 0.771
  2. 8
  3. 0.12
  4. 0.4
  5. 0.7
  6. 0.4
  7. 0.8
  8. 4.34
  9. 5
  10. 7824
  11. 350.7
  12. 336.9
  13. 87.4
  14. 3
  15. 0.49
  16. 59.2
  17. 6
  18. 11.7
  19. 9.9
  20. 7.1
  21. 0.62
  22. 1
  23. 11.8
  24. 2.1
  25. 0.728
  26. 6.1
  27. 1.26
  28. 11.4
  29. 65.4
  30. 0.17
  31. 929.4
  32. 7.4
  33. 7477
  34. 10.53
  35. 9.3
  36. 10.3
  37. 2.02
  38. 0.7
  39. 1
  40. 2.2

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