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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 352 · 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. 1.45.5 ÷ 10 =
  2. 2.1.2 + 7.5 =
  3. 3.In 29.62, which digit is in the hundredths place?
  4. 4.A red ribbon is 12.5 m long and a blue ribbon is 9.1 m long. How much longer is the red ribbon (in m)? =
  5. 5.81.01 × 100 =
  6. 6.49.2 ÷ 10 =
  7. 7.2.15 + 5 =
  8. 8.A red ribbon is 4.2 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
  9. 9.10.39 − 6.9 =
  10. 10.6.28 + 6.5 =
  11. 11.A red ribbon is 3.8 m long and a blue ribbon is 2.2 m long. How much longer is the red ribbon (in m)? =
  12. 12.Write 33/100 as a decimal. =
  13. 13.A red ribbon is 6.1 m long and a blue ribbon is 9.7 m long. What is their total length (in m)? =
  14. 14.6.2 ÷ 10 =
  15. 15.57 ÷ 10 =
  16. 16.17.63 − 9.13 =
  17. 17.87.07 × 100 =
  18. 18.A red ribbon is 1.5 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
  19. 19.In 92.96, which digit is in the hundredths place?
  20. 20.79.46 × 10 =
  21. 21.6.46 × 100 =
  22. 22.In 8.55, which digit is in the hundredths place?
  23. 23.In 16.73, which digit is in the tenths place?
  24. 24.91.7 ÷ 100 =
  25. 25.6.41 + 3.7 =
  26. 26.In 77.68, which digit is in the ones place?
  27. 27.94.69 × 10 =
  28. 28.14.95 − 9.45 =
  29. 29.Write 1/10 as a decimal. =
  30. 30.96.8 × 100 =
  31. 31.A red ribbon is 9.3 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  32. 32.Write 2/10 as a decimal. =
  33. 33.In 91.47, which digit is in the hundredths place?
  34. 34.60.8 ÷ 10 =
  35. 35.6.4 + 2.9 =
  36. 36.4.8 + 1.35 =
  37. 37.11.3 − 4.3 =
  38. 38.A red ribbon is 6.1 m long and a blue ribbon is 2.2 m long. How much longer is the red ribbon (in m)? =
  39. 39.14.95 − 5.21 =
  40. 40.8.2 − 7.9 =

Answer key

  1. 4.55
  2. 8.7
  3. 2
  4. 3.4
  5. 8101
  6. 4.92
  7. 7.15
  8. 1.2
  9. 3.49
  10. 12.78
  11. 1.6
  12. 0.33
  13. 15.8
  14. 0.62
  15. 5.7
  16. 8.5
  17. 8707
  18. 9.3
  19. 6
  20. 794.6
  21. 646
  22. 5
  23. 7
  24. 0.917
  25. 10.11
  26. 7
  27. 946.9
  28. 5.5
  29. 0.1
  30. 9680
  31. 12.7
  32. 0.2
  33. 7
  34. 6.08
  35. 9.3
  36. 6.15
  37. 7
  38. 3.9
  39. 9.74
  40. 0.3

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