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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 40 · 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. 1.3.37 − 0.46 =
  2. 2.7.4 − 4.3 =
  3. 3.54.39 × 10 =
  4. 4.In 7.16, which digit is in the hundredths place?
  5. 5.8.45 + 8 =
  6. 6.37.8 ÷ 100 =
  7. 7.50.1 ÷ 10 =
  8. 8.45.5 ÷ 100 =
  9. 9.3.07 + 5.25 =
  10. 10.In 73.87, which digit is in the ones place?
  11. 11.Write 97/100 as a decimal. =
  12. 12.In 32.26, which digit is in the tenths place?
  13. 13.In 68.28, which digit is in the tenths place?
  14. 14.9 ÷ 100 =
  15. 15.A red ribbon is 3.9 m long and a blue ribbon is 7.2 m long. What is their total length (in m)? =
  16. 16.6.29 + 2.57 =
  17. 17.59.7 ÷ 100 =
  18. 18.In 27.24, which digit is in the tenths place?
  19. 19.In 31.25, which digit is in the ones place?
  20. 20.In 21.98, which digit is in the tenths place?
  21. 21.Write 9/10 as a decimal. =
  22. 22.Write 1/10 as a decimal. =
  23. 23.In 32.66, which digit is in the ones place?
  24. 24.In 98.84, which digit is in the ones place?
  25. 25.A red ribbon is 6.6 m long and a blue ribbon is 6.1 m long. How much longer is the red ribbon (in m)? =
  26. 26.In 12.36, which digit is in the ones place?
  27. 27.6.49 + 6.7 =
  28. 28.In 81.52, which digit is in the ones place?
  29. 29.65.2 ÷ 10 =
  30. 30.A red ribbon is 4.2 m long and a blue ribbon is 3 m long. What is their total length (in m)? =
  31. 31.57.92 × 100 =
  32. 32.93.8 ÷ 100 =
  33. 33.Write 60/100 as a decimal. =
  34. 34.71.1 ÷ 10 =
  35. 35.In 71.94, which digit is in the ones place?
  36. 36.9.2 − 2.5 =
  37. 37.10.97 − 4.89 =
  38. 38.In 56.59, which digit is in the hundredths place?
  39. 39.A red ribbon is 7.2 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  40. 40.8.62 + 6.5 =

Answer key

  1. 2.91
  2. 3.1
  3. 543.9
  4. 6
  5. 16.45
  6. 0.378
  7. 5.01
  8. 0.455
  9. 8.32
  10. 3
  11. 0.97
  12. 2
  13. 2
  14. 0.09
  15. 11.1
  16. 8.86
  17. 0.597
  18. 2
  19. 1
  20. 9
  21. 0.9
  22. 0.1
  23. 2
  24. 8
  25. 0.5
  26. 2
  27. 13.19
  28. 1
  29. 6.52
  30. 7.2
  31. 5792
  32. 0.938
  33. 0.6
  34. 7.11
  35. 1
  36. 6.7
  37. 6.08
  38. 9
  39. 4
  40. 15.12

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