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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 539 · 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.A red ribbon is 6.1 m long and a blue ribbon is 6 m long. How much longer is the red ribbon (in m)? =
  2. 2.In 15.11, which digit is in the hundredths place?
  3. 3.32 × 100 =
  4. 4.44 ÷ 10 =
  5. 5.In 81.31, which digit is in the ones place?
  6. 6.In 39.91, which digit is in the ones place?
  7. 7.Write 83/100 as a decimal. =
  8. 8.Write 8/10 as a decimal. =
  9. 9.Write 4/10 as a decimal. =
  10. 10.71.89 × 100 =
  11. 11.Write 7/10 as a decimal. =
  12. 12.Write 1/10 as a decimal. =
  13. 13.21.79 × 10 =
  14. 14.36.03 × 10 =
  15. 15.In 81.94, which digit is in the ones place?
  16. 16.95.94 × 100 =
  17. 17.Write 6/10 as a decimal. =
  18. 18.73.2 ÷ 100 =
  19. 19.A red ribbon is 7.3 m long and a blue ribbon is 8 m long. What is their total length (in m)? =
  20. 20.93.1 ÷ 100 =
  21. 21.In 17.93, which digit is in the hundredths place?
  22. 22.1.9 − 0.44 =
  23. 23.A red ribbon is 6 m long and a blue ribbon is 5.6 m long. What is their total length (in m)? =
  24. 24.A red ribbon is 4.5 m long and a blue ribbon is 2.5 m long. What is their total length (in m)? =
  25. 25.Write 5/10 as a decimal. =
  26. 26.1.15 + 3.88 =
  27. 27.2.18 × 10 =
  28. 28.32.46 × 10 =
  29. 29.0.2 + 6.3 =
  30. 30.24.8 ÷ 100 =
  31. 31.6 − 2.3 =
  32. 32.Write 61/100 as a decimal. =
  33. 33.3.16 + 7.8 =
  34. 34.20.6 ÷ 100 =
  35. 35.98.79 × 100 =
  36. 36.6.98 − 0.47 =
  37. 37.21.1 ÷ 10 =
  38. 38.Write 2/10 as a decimal. =
  39. 39.24.4 × 10 =
  40. 40.3.89 + 6.2 =

Answer key

  1. 0.1
  2. 1
  3. 3200
  4. 4.4
  5. 1
  6. 9
  7. 0.83
  8. 0.8
  9. 0.4
  10. 7189
  11. 0.7
  12. 0.1
  13. 217.9
  14. 360.3
  15. 1
  16. 9594
  17. 0.6
  18. 0.732
  19. 15.3
  20. 0.931
  21. 3
  22. 1.46
  23. 11.6
  24. 7
  25. 0.5
  26. 5.03
  27. 21.8
  28. 324.6
  29. 6.5
  30. 0.248
  31. 3.7
  32. 0.61
  33. 10.96
  34. 0.206
  35. 9879
  36. 6.51
  37. 2.11
  38. 0.2
  39. 244
  40. 10.09

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