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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 491 · 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. 1.72.72 × 100 =
  2. 2.6.12 − 4.46 =
  3. 3.3.3 + 3.8 =
  4. 4.68 ÷ 100 =
  5. 5.Write 96/100 as a decimal. =
  6. 6.12.94 − 6.34 =
  7. 7.7.09 + 9.75 =
  8. 8.A red ribbon is 7 m long and a blue ribbon is 6.7 m long. How much longer is the red ribbon (in m)? =
  9. 9.9.4 − 8.4 =
  10. 10.7.67 − 6.27 =
  11. 11.13.76 × 10 =
  12. 12.12.34 − 2.82 =
  13. 13.Write 2/10 as a decimal. =
  14. 14.In 75.73, which digit is in the hundredths place?
  15. 15.2.6 + 7.1 =
  16. 16.A red ribbon is 7.3 m long and a blue ribbon is 5.1 m long. How much longer is the red ribbon (in m)? =
  17. 17.15.4 ÷ 10 =
  18. 18.A red ribbon is 7.9 m long and a blue ribbon is 4.8 m long. How much longer is the red ribbon (in m)? =
  19. 19.67.4 ÷ 100 =
  20. 20.A red ribbon is 9 m long and a blue ribbon is 7.8 m long. How much longer is the red ribbon (in m)? =
  21. 21.6.5 + 8.5 =
  22. 22.6.14 × 10 =
  23. 23.5.6 + 4.4 =
  24. 24.1.5 + 6.25 =
  25. 25.8.9 − 2.8 =
  26. 26.1.5 + 4.8 =
  27. 27.A red ribbon is 6 m long and a blue ribbon is 5.7 m long. How much longer is the red ribbon (in m)? =
  28. 28.Write 3/10 as a decimal. =
  29. 29.In 44.54, which digit is in the tenths place?
  30. 30.13.56 − 7.55 =
  31. 31.A red ribbon is 8.6 m long and a blue ribbon is 6.1 m long. How much longer is the red ribbon (in m)? =
  32. 32.19.05 × 10 =
  33. 33.A red ribbon is 8.2 m long and a blue ribbon is 4.8 m long. How much longer is the red ribbon (in m)? =
  34. 34.83.84 × 10 =
  35. 35.59.49 × 10 =
  36. 36.10.07 − 3.57 =
  37. 37.8.78 − 4.46 =
  38. 38.In 48.63, which digit is in the ones place?
  39. 39.2.4 + 2.2 =
  40. 40.In 66.85, which digit is in the tenths place?

Answer key

  1. 7272
  2. 1.66
  3. 7.1
  4. 0.68
  5. 0.96
  6. 6.6
  7. 16.84
  8. 0.3
  9. 1
  10. 1.4
  11. 137.6
  12. 9.52
  13. 0.2
  14. 3
  15. 9.7
  16. 2.2
  17. 1.54
  18. 3.1
  19. 0.674
  20. 1.2
  21. 15
  22. 61.4
  23. 10
  24. 7.75
  25. 6.1
  26. 6.3
  27. 0.3
  28. 0.3
  29. 5
  30. 6.01
  31. 2.5
  32. 190.5
  33. 3.4
  34. 838.4
  35. 594.9
  36. 6.5
  37. 4.32
  38. 8
  39. 4.6
  40. 8

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