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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 24 · 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. 1.5.29 − 2.7 =
  2. 2.A red ribbon is 6.1 m long and a blue ribbon is 2.3 m long. What is their total length (in m)? =
  3. 3.In 33.29, which digit is in the tenths place?
  4. 4.A red ribbon is 5.7 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
  5. 5.77.6 ÷ 10 =
  6. 6.Write 4/10 as a decimal. =
  7. 7.Write 93/100 as a decimal. =
  8. 8.85.9 ÷ 100 =
  9. 9.A red ribbon is 4.2 m long and a blue ribbon is 5.3 m long. What is their total length (in m)? =
  10. 10.3.84 + 0.9 =
  11. 11.In 33.62, which digit is in the ones place?
  12. 12.A red ribbon is 3.7 m long and a blue ribbon is 3.7 m long. What is their total length (in m)? =
  13. 13.Write 39/100 as a decimal. =
  14. 14.0.5 + 2.41 =
  15. 15.36.9 ÷ 100 =
  16. 16.Write 2/10 as a decimal. =
  17. 17.A red ribbon is 9.1 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
  18. 18.In 91.31, which digit is in the hundredths place?
  19. 19.2.8 + 0.4 =
  20. 20.3.08 − 1 =
  21. 21.A red ribbon is 5.7 m long and a blue ribbon is 9.4 m long. What is their total length (in m)? =
  22. 22.0.8 + 1.06 =
  23. 23.30.1 ÷ 10 =
  24. 24.5 − 1.9 =
  25. 25.1.5 + 7.2 =
  26. 26.Write 57/100 as a decimal. =
  27. 27.69.56 × 100 =
  28. 28.A red ribbon is 7.6 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
  29. 29.3.5 ÷ 100 =
  30. 30.Write 9/100 as a decimal. =
  31. 31.8.71 − 4.1 =
  32. 32.6.56 − 1.96 =
  33. 33.In 6.29, which digit is in the hundredths place?
  34. 34.35.6 ÷ 100 =
  35. 35.76.04 × 10 =
  36. 36.66.8 ÷ 100 =
  37. 37.A red ribbon is 7.6 m long and a blue ribbon is 6 m long. What is their total length (in m)? =
  38. 38.76.2 ÷ 10 =
  39. 39.A red ribbon is 7.5 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  40. 40.72.9 ÷ 100 =

Answer key

  1. 2.59
  2. 8.4
  3. 2
  4. 14.9
  5. 7.76
  6. 0.4
  7. 0.93
  8. 0.859
  9. 9.5
  10. 4.74
  11. 3
  12. 7.4
  13. 0.39
  14. 2.91
  15. 0.369
  16. 0.2
  17. 10.7
  18. 1
  19. 3.2
  20. 2.08
  21. 15.1
  22. 1.86
  23. 3.01
  24. 3.1
  25. 8.7
  26. 0.57
  27. 6956
  28. 12.6
  29. 0.035
  30. 0.09
  31. 4.61
  32. 4.6
  33. 9
  34. 0.356
  35. 760.4
  36. 0.668
  37. 13.6
  38. 7.62
  39. 10.9
  40. 0.729

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