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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 473 · 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.In 79.11, which digit is in the tenths place?
  2. 2.41.7 ÷ 10 =
  3. 3.65.46 × 100 =
  4. 4.14.41 − 8.51 =
  5. 5.11.59 × 100 =
  6. 6.Write 73/100 as a decimal. =
  7. 7.12.7 − 2.9 =
  8. 8.4.49 − 2.34 =
  9. 9.Write 3/10 as a decimal. =
  10. 10.96.72 × 10 =
  11. 11.33.14 × 10 =
  12. 12.A red ribbon is 8.9 m long and a blue ribbon is 4.8 m long. How much longer is the red ribbon (in m)? =
  13. 13.7.78 − 6.68 =
  14. 14.A red ribbon is 6.5 m long and a blue ribbon is 6.2 m long. How much longer is the red ribbon (in m)? =
  15. 15.6.51 − 6.11 =
  16. 16.1.91 × 100 =
  17. 17.A red ribbon is 3.6 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  18. 18.Write 2/10 as a decimal. =
  19. 19.40.7 × 100 =
  20. 20.Write 57/100 as a decimal. =
  21. 21.11.3 − 9.4 =
  22. 22.8.15 + 3 =
  23. 23.A red ribbon is 6.9 m long and a blue ribbon is 5.8 m long. What is their total length (in m)? =
  24. 24.11.42 − 5.87 =
  25. 25.In 72.98, which digit is in the tenths place?
  26. 26.12.6 ÷ 10 =
  27. 27.A red ribbon is 8.1 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
  28. 28.11.79 × 100 =
  29. 29.A red ribbon is 1.6 m long and a blue ribbon is 7.7 m long. What is their total length (in m)? =
  30. 30.0.4 + 9.73 =
  31. 31.1.8 + 4.4 =
  32. 32.A red ribbon is 9.7 m long and a blue ribbon is 5.5 m long. What is their total length (in m)? =
  33. 33.3.83 − 3.03 =
  34. 34.Write 9/100 as a decimal. =
  35. 35.A red ribbon is 7.3 m long and a blue ribbon is 9.4 m long. What is their total length (in m)? =
  36. 36.In 28.54, which digit is in the ones place?
  37. 37.In 26.86, which digit is in the tenths place?
  38. 38.A red ribbon is 2.7 m long and a blue ribbon is 2 m long. What is their total length (in m)? =
  39. 39.33.6 ÷ 100 =
  40. 40.6.3 + 0.99 =

Answer key

  1. 1
  2. 4.17
  3. 6546
  4. 5.9
  5. 1159
  6. 0.73
  7. 9.8
  8. 2.15
  9. 0.3
  10. 967.2
  11. 331.4
  12. 4.1
  13. 1.1
  14. 0.3
  15. 0.4
  16. 191
  17. 7
  18. 0.2
  19. 4070
  20. 0.57
  21. 1.9
  22. 11.15
  23. 12.7
  24. 5.55
  25. 9
  26. 1.26
  27. 12.4
  28. 1179
  29. 9.3
  30. 10.13
  31. 6.2
  32. 15.2
  33. 0.8
  34. 0.09
  35. 16.7
  36. 8
  37. 8
  38. 4.7
  39. 0.336
  40. 7.29

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