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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 575 · 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. 1.8.36 + 6.46 =
  2. 2.87.6 ÷ 100 =
  3. 3.In 27.13, which digit is in the tenths place?
  4. 4.5.6 − 0.8 =
  5. 5.A red ribbon is 2 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
  6. 6.Write 1/10 as a decimal. =
  7. 7.9.7 − 2.92 =
  8. 8.Write 17/100 as a decimal. =
  9. 9.Write 6/10 as a decimal. =
  10. 10.34.54 × 100 =
  11. 11.15.6 ÷ 100 =
  12. 12.5.61 + 8.68 =
  13. 13.Write 9/100 as a decimal. =
  14. 14.In 5.93, which digit is in the ones place?
  15. 15.A red ribbon is 1.2 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
  16. 16.A red ribbon is 2.9 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  17. 17.A red ribbon is 6.7 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
  18. 18.4.8 + 5.9 =
  19. 19.Write 3/10 as a decimal. =
  20. 20.16.5 − 8.9 =
  21. 21.5.2 ÷ 10 =
  22. 22.4.6 ÷ 100 =
  23. 23.8.51 − 5.01 =
  24. 24.A red ribbon is 9.3 m long and a blue ribbon is 6.5 m long. How much longer is the red ribbon (in m)? =
  25. 25.15.66 × 100 =
  26. 26.Write 20/100 as a decimal. =
  27. 27.36.59 × 10 =
  28. 28.60.3 ÷ 100 =
  29. 29.12.7 ÷ 100 =
  30. 30.8.73 + 3.9 =
  31. 31.63.1 ÷ 100 =
  32. 32.A red ribbon is 3.6 m long and a blue ribbon is 2.2 m long. How much longer is the red ribbon (in m)? =
  33. 33.61.2 × 100 =
  34. 34.10.42 − 7.02 =
  35. 35.12.7 − 9.5 =
  36. 36.In 77.56, which digit is in the hundredths place?
  37. 37.A red ribbon is 8.4 m long and a blue ribbon is 4.3 m long. How much longer is the red ribbon (in m)? =
  38. 38.In 26.93, which digit is in the hundredths place?
  39. 39.43.47 × 10 =
  40. 40.63.36 × 100 =

Answer key

  1. 14.82
  2. 0.876
  3. 1
  4. 4.8
  5. 9.3
  6. 0.1
  7. 6.78
  8. 0.17
  9. 0.6
  10. 3454
  11. 0.156
  12. 14.29
  13. 0.09
  14. 5
  15. 10.4
  16. 1.3
  17. 13
  18. 10.7
  19. 0.3
  20. 7.6
  21. 0.52
  22. 0.046
  23. 3.5
  24. 2.8
  25. 1566
  26. 0.2
  27. 365.9
  28. 0.603
  29. 0.127
  30. 12.63
  31. 0.631
  32. 1.4
  33. 6120
  34. 3.4
  35. 3.2
  36. 6
  37. 4.1
  38. 3
  39. 434.7
  40. 6336

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