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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 234 · 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. 1.11.4 ÷ 10 =
  2. 2.In 38.42, which digit is in the ones place?
  3. 3.A red ribbon is 7.3 m long and a blue ribbon is 5.6 m long. How much longer is the red ribbon (in m)? =
  4. 4.8.69 − 4.71 =
  5. 5.A red ribbon is 9.4 m long and a blue ribbon is 8.9 m long. How much longer is the red ribbon (in m)? =
  6. 6.Write 4/10 as a decimal. =
  7. 7.53.8 ÷ 10 =
  8. 8.A red ribbon is 1.9 m long and a blue ribbon is 5.8 m long. What is their total length (in m)? =
  9. 9.In 36.22, which digit is in the hundredths place?
  10. 10.31.19 × 10 =
  11. 11.In 88.62, which digit is in the ones place?
  12. 12.A red ribbon is 9.7 m long and a blue ribbon is 8.4 m long. How much longer is the red ribbon (in m)? =
  13. 13.A red ribbon is 2.5 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  14. 14.4.2 + 2.17 =
  15. 15.7.48 + 5.84 =
  16. 16.39.71 × 100 =
  17. 17.Write 8/10 as a decimal. =
  18. 18.83.52 × 100 =
  19. 19.8.8 + 8.74 =
  20. 20.12.5 − 7.9 =
  21. 21.1.64 + 9.35 =
  22. 22.Write 86/100 as a decimal. =
  23. 23.8.23 + 7.31 =
  24. 24.5.42 + 3.49 =
  25. 25.A red ribbon is 3.7 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
  26. 26.9.7 + 7.44 =
  27. 27.In 58.87, which digit is in the hundredths place?
  28. 28.0.3 + 2.6 =
  29. 29.9.8 + 7.8 =
  30. 30.83.2 ÷ 10 =
  31. 31.A red ribbon is 3.9 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
  32. 32.1.75 + 5.7 =
  33. 33.Write 2/10 as a decimal. =
  34. 34.44.5 ÷ 10 =
  35. 35.1.51 + 1.1 =
  36. 36.5.03 + 7.36 =
  37. 37.70.9 ÷ 100 =
  38. 38.In 76.84, which digit is in the ones place?
  39. 39.9.38 + 1.5 =
  40. 40.0.29 × 10 =

Answer key

  1. 1.14
  2. 8
  3. 1.7
  4. 3.98
  5. 0.5
  6. 0.4
  7. 5.38
  8. 7.7
  9. 2
  10. 311.9
  11. 8
  12. 1.3
  13. 0.5
  14. 6.37
  15. 13.32
  16. 3971
  17. 0.8
  18. 8352
  19. 17.54
  20. 4.6
  21. 10.99
  22. 0.86
  23. 15.54
  24. 8.91
  25. 0.3
  26. 17.14
  27. 7
  28. 2.9
  29. 17.6
  30. 8.32
  31. 0.9
  32. 7.45
  33. 0.2
  34. 4.45
  35. 2.61
  36. 12.39
  37. 0.709
  38. 6
  39. 10.88
  40. 2.9

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