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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 109 · 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. 1.16.67 × 100 =
  2. 2.In 69.11, which digit is in the hundredths place?
  3. 3.12.8 − 4.3 =
  4. 4.A red ribbon is 4.5 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  5. 5.59.21 × 100 =
  6. 6.In 77.84, which digit is in the ones place?
  7. 7.In 28.18, which digit is in the tenths place?
  8. 8.3.8 − 0.38 =
  9. 9.A red ribbon is 10.3 m long and a blue ribbon is 7.6 m long. How much longer is the red ribbon (in m)? =
  10. 10.Write 2/10 as a decimal. =
  11. 11.20.94 × 10 =
  12. 12.A red ribbon is 1.4 m long and a blue ribbon is 1.3 m long. What is their total length (in m)? =
  13. 13.4.6 ÷ 100 =
  14. 14.15.52 − 7.3 =
  15. 15.8.5 + 7.4 =
  16. 16.1.84 + 4.7 =
  17. 17.7.75 + 1.76 =
  18. 18.Write 12/100 as a decimal. =
  19. 19.Write 28/100 as a decimal. =
  20. 20.1.5 + 5.01 =
  21. 21.82.67 × 10 =
  22. 22.In 97.86, which digit is in the ones place?
  23. 23.A red ribbon is 5.4 m long and a blue ribbon is 4.3 m long. How much longer is the red ribbon (in m)? =
  24. 24.0.7 + 9.7 =
  25. 25.90.1 ÷ 100 =
  26. 26.A red ribbon is 4.3 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
  27. 27.A red ribbon is 3 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =
  28. 28.64.7 ÷ 10 =
  29. 29.In 61.43, which digit is in the ones place?
  30. 30.Write 77/100 as a decimal. =
  31. 31.In 23.48, which digit is in the hundredths place?
  32. 32.3.5 + 7.23 =
  33. 33.A red ribbon is 2.2 m long and a blue ribbon is 9 m long. What is their total length (in m)? =
  34. 34.Write 9/10 as a decimal. =
  35. 35.A red ribbon is 2 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
  36. 36.65.69 × 100 =
  37. 37.2.87 + 8.3 =
  38. 38.A red ribbon is 3.3 m long and a blue ribbon is 4.7 m long. What is their total length (in m)? =
  39. 39.1.78 + 6 =
  40. 40.8.21 − 3.2 =

Answer key

  1. 1667
  2. 1
  3. 8.5
  4. 1.2
  5. 5921
  6. 7
  7. 1
  8. 3.42
  9. 2.7
  10. 0.2
  11. 209.4
  12. 2.7
  13. 0.046
  14. 8.22
  15. 15.9
  16. 6.54
  17. 9.51
  18. 0.12
  19. 0.28
  20. 6.51
  21. 826.7
  22. 7
  23. 1.1
  24. 10.4
  25. 0.901
  26. 13.2
  27. 6.1
  28. 6.47
  29. 1
  30. 0.77
  31. 8
  32. 10.73
  33. 11.2
  34. 0.9
  35. 0.1
  36. 6569
  37. 11.17
  38. 8
  39. 7.78
  40. 5.01

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