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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 13 · 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.A red ribbon is 5.7 m long and a blue ribbon is 4.3 m long. How much longer is the red ribbon (in m)? =
  2. 2.Write 64/100 as a decimal. =
  3. 3.A red ribbon is 2.6 m long and a blue ribbon is 9.5 m long. What is their total length (in m)? =
  4. 4.5.42 − 5.13 =
  5. 5.A red ribbon is 9.4 m long and a blue ribbon is 4.7 m long. How much longer is the red ribbon (in m)? =
  6. 6.7.93 + 6.76 =
  7. 7.66.1 ÷ 10 =
  8. 8.Write 97/100 as a decimal. =
  9. 9.11.47 − 8.6 =
  10. 10.A red ribbon is 4.3 m long and a blue ribbon is 1.9 m long. What is their total length (in m)? =
  11. 11.6.29 − 0.29 =
  12. 12.0.3 + 5 =
  13. 13.In 66.58, which digit is in the hundredths place?
  14. 14.2.8 + 2.7 =
  15. 15.4.4 ÷ 100 =
  16. 16.In 16.11, which digit is in the ones place?
  17. 17.50.5 ÷ 10 =
  18. 18.2.47 × 100 =
  19. 19.Write 42/100 as a decimal. =
  20. 20.70.8 ÷ 10 =
  21. 21.88.99 × 100 =
  22. 22.Write 34/100 as a decimal. =
  23. 23.0.63 + 1 =
  24. 24.2.9 + 6.7 =
  25. 25.A red ribbon is 7.3 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
  26. 26.8.11 + 3.32 =
  27. 27.53.7 ÷ 10 =
  28. 28.12.2 ÷ 100 =
  29. 29.2.2 + 4.98 =
  30. 30.A red ribbon is 4.6 m long and a blue ribbon is 2.9 m long. How much longer is the red ribbon (in m)? =
  31. 31.In 24.29, which digit is in the hundredths place?
  32. 32.In 15.83, which digit is in the hundredths place?
  33. 33.1.3 ÷ 100 =
  34. 34.93.53 × 100 =
  35. 35.1.6 ÷ 100 =
  36. 36.A red ribbon is 4.7 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
  37. 37.9.11 − 2.07 =
  38. 38.11.57 × 100 =
  39. 39.32.8 ÷ 100 =
  40. 40.0.36 + 2.4 =

Answer key

  1. 1.4
  2. 0.64
  3. 12.1
  4. 0.29
  5. 4.7
  6. 14.69
  7. 6.61
  8. 0.97
  9. 2.87
  10. 6.2
  11. 6
  12. 5.3
  13. 8
  14. 5.5
  15. 0.044
  16. 6
  17. 5.05
  18. 247
  19. 0.42
  20. 7.08
  21. 8899
  22. 0.34
  23. 1.63
  24. 9.6
  25. 12.3
  26. 11.43
  27. 5.37
  28. 0.122
  29. 7.18
  30. 1.7
  31. 9
  32. 3
  33. 0.013
  34. 9353
  35. 0.016
  36. 1.7
  37. 7.04
  38. 1157
  39. 0.328
  40. 2.76

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