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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 232 · 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 1.9 m long and a blue ribbon is 1.8 m long. How much longer is the red ribbon (in m)? =
  2. 2.62.9 ÷ 100 =
  3. 3.In 71.99, which digit is in the ones place?
  4. 4.5.3 + 2.6 =
  5. 5.9.3 + 8.8 =
  6. 6.5.26 − 3.26 =
  7. 7.In 33.59, which digit is in the ones place?
  8. 8.5.9 ÷ 100 =
  9. 9.3.5 − 1.5 =
  10. 10.In 33.71, which digit is in the hundredths place?
  11. 11.In 86.23, which digit is in the ones place?
  12. 12.In 41.64, which digit is in the tenths place?
  13. 13.66.8 ÷ 10 =
  14. 14.In 1.81, which digit is in the hundredths place?
  15. 15.22.9 ÷ 100 =
  16. 16.5.3 − 1.15 =
  17. 17.A red ribbon is 10.6 m long and a blue ribbon is 9.1 m long. How much longer is the red ribbon (in m)? =
  18. 18.54.2 ÷ 100 =
  19. 19.Write 19/100 as a decimal. =
  20. 20.84.2 ÷ 100 =
  21. 21.63.3 ÷ 10 =
  22. 22.A red ribbon is 4.4 m long and a blue ribbon is 3.6 m long. How much longer is the red ribbon (in m)? =
  23. 23.51.6 ÷ 10 =
  24. 24.7.84 − 6.4 =
  25. 25.Write 5/10 as a decimal. =
  26. 26.A red ribbon is 9.2 m long and a blue ribbon is 7.4 m long. How much longer is the red ribbon (in m)? =
  27. 27.57.8 ÷ 10 =
  28. 28.In 49.16, which digit is in the tenths place?
  29. 29.32.2 ÷ 10 =
  30. 30.1.8 + 3.1 =
  31. 31.Write 9/10 as a decimal. =
  32. 32.A red ribbon is 8.8 m long and a blue ribbon is 1.1 m long. What is their total length (in m)? =
  33. 33.4.21 + 3.3 =
  34. 34.In 58.96, which digit is in the hundredths place?
  35. 35.12.3 − 4.3 =
  36. 36.In 67.82, which digit is in the ones place?
  37. 37.62.9 ÷ 10 =
  38. 38.Write 8/10 as a decimal. =
  39. 39.32.6 ÷ 10 =
  40. 40.3.1 + 5.7 =

Answer key

  1. 0.1
  2. 0.629
  3. 1
  4. 7.9
  5. 18.1
  6. 2
  7. 3
  8. 0.059
  9. 2
  10. 1
  11. 6
  12. 6
  13. 6.68
  14. 1
  15. 0.229
  16. 4.15
  17. 1.5
  18. 0.542
  19. 0.19
  20. 0.842
  21. 6.33
  22. 0.8
  23. 5.16
  24. 1.44
  25. 0.5
  26. 1.8
  27. 5.78
  28. 1
  29. 3.22
  30. 4.9
  31. 0.9
  32. 9.9
  33. 7.51
  34. 6
  35. 8
  36. 7
  37. 6.29
  38. 0.8
  39. 3.26
  40. 8.8

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