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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 107 · 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. 1.91 ÷ 100 =
  2. 2.22.63 × 100 =
  3. 3.A red ribbon is 6.6 m long and a blue ribbon is 4.1 m long. What is their total length (in m)? =
  4. 4.16.19 − 6.46 =
  5. 5.In 17.63, which digit is in the tenths place?
  6. 6.61 ÷ 10 =
  7. 7.Write 8/10 as a decimal. =
  8. 8.28.1 × 10 =
  9. 9.2.8 + 3.45 =
  10. 10.In 51.61, which digit is in the tenths place?
  11. 11.4.32 − 1.1 =
  12. 12.2.4 + 4.6 =
  13. 13.39.9 ÷ 100 =
  14. 14.8.67 + 3.59 =
  15. 15.In 57.77, which digit is in the ones place?
  16. 16.A red ribbon is 5.5 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
  17. 17.57.5 ÷ 10 =
  18. 18.A red ribbon is 6.9 m long and a blue ribbon is 5.3 m long. How much longer is the red ribbon (in m)? =
  19. 19.Write 6/10 as a decimal. =
  20. 20.1.55 + 3.5 =
  21. 21.10.91 − 9.31 =
  22. 22.Write 2/10 as a decimal. =
  23. 23.12.76 × 100 =
  24. 24.1.12 + 1.2 =
  25. 25.0.96 × 10 =
  26. 26.3.7 + 4.1 =
  27. 27.Write 20/100 as a decimal. =
  28. 28.A red ribbon is 12.7 m long and a blue ribbon is 7.7 m long. How much longer is the red ribbon (in m)? =
  29. 29.96.32 × 10 =
  30. 30.66.3 ÷ 10 =
  31. 31.20.4 ÷ 10 =
  32. 32.Write 42/100 as a decimal. =
  33. 33.10.96 − 3.76 =
  34. 34.A red ribbon is 9.3 m long and a blue ribbon is 5.5 m long. How much longer is the red ribbon (in m)? =
  35. 35.A red ribbon is 5.7 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  36. 36.53.6 ÷ 10 =
  37. 37.Write 31/100 as a decimal. =
  38. 38.7.71 − 3.01 =
  39. 39.47 ÷ 10 =
  40. 40.A red ribbon is 4.3 m long and a blue ribbon is 4 m long. What is their total length (in m)? =

Answer key

  1. 0.91
  2. 2263
  3. 10.7
  4. 9.73
  5. 6
  6. 6.1
  7. 0.8
  8. 281
  9. 6.25
  10. 6
  11. 3.22
  12. 7
  13. 0.399
  14. 12.26
  15. 7
  16. 3.2
  17. 5.75
  18. 1.6
  19. 0.6
  20. 5.05
  21. 1.6
  22. 0.2
  23. 1276
  24. 2.32
  25. 9.6
  26. 7.8
  27. 0.2
  28. 5
  29. 963.2
  30. 6.63
  31. 2.04
  32. 0.42
  33. 7.2
  34. 3.8
  35. 4.6
  36. 5.36
  37. 0.31
  38. 4.7
  39. 4.7
  40. 8.3

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