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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 273 · 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. 1.15.9 ÷ 10 =
  2. 2.In 84.41, which digit is in the ones place?
  3. 3.6.5 + 2.47 =
  4. 4.In 41.18, which digit is in the hundredths place?
  5. 5.4.73 × 10 =
  6. 6.66.34 × 10 =
  7. 7.12.3 − 3.31 =
  8. 8.0.52 + 5.72 =
  9. 9.A red ribbon is 10.3 m long and a blue ribbon is 7.2 m long. How much longer is the red ribbon (in m)? =
  10. 10.A red ribbon is 7 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
  11. 11.A red ribbon is 11 m long and a blue ribbon is 9.8 m long. How much longer is the red ribbon (in m)? =
  12. 12.13.4 − 5.5 =
  13. 13.A red ribbon is 3.6 m long and a blue ribbon is 4.5 m long. What is their total length (in m)? =
  14. 14.Write 43/100 as a decimal. =
  15. 15.Write 17/100 as a decimal. =
  16. 16.25.93 × 10 =
  17. 17.2.7 + 5.5 =
  18. 18.Write 4/10 as a decimal. =
  19. 19.Write 1/10 as a decimal. =
  20. 20.36.8 ÷ 100 =
  21. 21.95.11 × 10 =
  22. 22.83.21 × 100 =
  23. 23.75.9 ÷ 10 =
  24. 24.5.51 − 5.14 =
  25. 25.Write 28/100 as a decimal. =
  26. 26.94.6 ÷ 10 =
  27. 27.94.5 ÷ 100 =
  28. 28.32.35 × 10 =
  29. 29.0.52 − 0.3 =
  30. 30.5.66 + 9.8 =
  31. 31.Write 40/100 as a decimal. =
  32. 32.A red ribbon is 6 m long and a blue ribbon is 1.4 m long. How much longer is the red ribbon (in m)? =
  33. 33.47.94 × 100 =
  34. 34.1.9 + 0.99 =
  35. 35.73.4 × 100 =
  36. 36.In 63.75, which digit is in the ones place?
  37. 37.4.2 + 8.6 =
  38. 38.Write 8/10 as a decimal. =
  39. 39.In 56.84, which digit is in the tenths place?
  40. 40.76 ÷ 10 =

Answer key

  1. 1.59
  2. 4
  3. 8.97
  4. 8
  5. 47.3
  6. 663.4
  7. 8.99
  8. 6.24
  9. 3.1
  10. 12.2
  11. 1.2
  12. 7.9
  13. 8.1
  14. 0.43
  15. 0.17
  16. 259.3
  17. 8.2
  18. 0.4
  19. 0.1
  20. 0.368
  21. 951.1
  22. 8321
  23. 7.59
  24. 0.37
  25. 0.28
  26. 9.46
  27. 0.945
  28. 323.5
  29. 0.22
  30. 15.46
  31. 0.4
  32. 4.6
  33. 4794
  34. 2.89
  35. 7340
  36. 3
  37. 12.8
  38. 0.8
  39. 8
  40. 7.6

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