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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 176 · 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. 1.8.73 + 3 =
  2. 2.2.77 + 3.5 =
  3. 3.0.41 + 2.46 =
  4. 4.6.79 + 5.01 =
  5. 5.Write 19/100 as a decimal. =
  6. 6.A red ribbon is 9.5 m long and a blue ribbon is 5.7 m long. What is their total length (in m)? =
  7. 7.10.85 − 6.45 =
  8. 8.4.26 + 2.7 =
  9. 9.Write 98/100 as a decimal. =
  10. 10.47 ÷ 100 =
  11. 11.Write 1/100 as a decimal. =
  12. 12.A red ribbon is 6.6 m long and a blue ribbon is 3.1 m long. How much longer is the red ribbon (in m)? =
  13. 13.1.7 + 7.39 =
  14. 14.13.8 ÷ 10 =
  15. 15.Write 5/10 as a decimal. =
  16. 16.0.75 + 9.05 =
  17. 17.8.64 × 10 =
  18. 18.71.8 ÷ 100 =
  19. 19.A red ribbon is 9.4 m long and a blue ribbon is 8.8 m long. How much longer is the red ribbon (in m)? =
  20. 20.24.58 × 100 =
  21. 21.Write 17/100 as a decimal. =
  22. 22.In 18.99, which digit is in the ones place?
  23. 23.A red ribbon is 8.4 m long and a blue ribbon is 5.4 m long. What is their total length (in m)? =
  24. 24.Write 6/10 as a decimal. =
  25. 25.Write 45/100 as a decimal. =
  26. 26.1.33 + 5.9 =
  27. 27.In 97.55, which digit is in the hundredths place?
  28. 28.26.3 × 100 =
  29. 29.In 38.46, which digit is in the ones place?
  30. 30.A red ribbon is 9.8 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
  31. 31.Write 9/10 as a decimal. =
  32. 32.8.8 + 5.64 =
  33. 33.A red ribbon is 10.4 m long and a blue ribbon is 5.6 m long. How much longer is the red ribbon (in m)? =
  34. 34.91.77 × 10 =
  35. 35.94.75 × 100 =
  36. 36.A red ribbon is 7.2 m long and a blue ribbon is 5.1 m long. How much longer is the red ribbon (in m)? =
  37. 37.5.5 + 1.55 =
  38. 38.6.66 + 6.81 =
  39. 39.Write 8/10 as a decimal. =
  40. 40.18.46 − 8.86 =

Answer key

  1. 11.73
  2. 6.27
  3. 2.87
  4. 11.8
  5. 0.19
  6. 15.2
  7. 4.4
  8. 6.96
  9. 0.98
  10. 0.47
  11. 0.01
  12. 3.5
  13. 9.09
  14. 1.38
  15. 0.5
  16. 9.8
  17. 86.4
  18. 0.718
  19. 0.6
  20. 2458
  21. 0.17
  22. 8
  23. 13.8
  24. 0.6
  25. 0.45
  26. 7.23
  27. 5
  28. 2630
  29. 8
  30. 11.9
  31. 0.9
  32. 14.44
  33. 4.8
  34. 917.7
  35. 9475
  36. 2.1
  37. 7.05
  38. 13.47
  39. 0.8
  40. 9.6

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