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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 427 · 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. 1.7.1 − 2.8 =
  2. 2.1.55 − 0.68 =
  3. 3.2.23 × 10 =
  4. 4.96.52 × 100 =
  5. 5.In 39.22, which digit is in the tenths place?
  6. 6.A red ribbon is 8.7 m long and a blue ribbon is 9.8 m long. What is their total length (in m)? =
  7. 7.In 59.91, which digit is in the ones place?
  8. 8.In 97.22, which digit is in the ones place?
  9. 9.69.94 × 100 =
  10. 10.A red ribbon is 11.2 m long and a blue ribbon is 7.7 m long. How much longer is the red ribbon (in m)? =
  11. 11.8.29 + 2.46 =
  12. 12.Write 6/10 as a decimal. =
  13. 13.In 31.64, which digit is in the tenths place?
  14. 14.11.43 − 5.73 =
  15. 15.63.8 ÷ 100 =
  16. 16.A red ribbon is 3 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  17. 17.1.69 + 2.9 =
  18. 18.46.9 × 100 =
  19. 19.In 47.16, which digit is in the ones place?
  20. 20.In 5.64, which digit is in the ones place?
  21. 21.36.45 × 100 =
  22. 22.In 86.72, which digit is in the tenths place?
  23. 23.71.65 × 10 =
  24. 24.Write 1/10 as a decimal. =
  25. 25.77.13 × 100 =
  26. 26.98.2 ÷ 100 =
  27. 27.3.27 + 2.8 =
  28. 28.72.78 × 100 =
  29. 29.Write 68/100 as a decimal. =
  30. 30.In 11.56, which digit is in the hundredths place?
  31. 31.5.27 + 4.9 =
  32. 32.In 18.44, which digit is in the tenths place?
  33. 33.12.88 − 3.6 =
  34. 34.0.94 + 5.7 =
  35. 35.1.05 − 0.4 =
  36. 36.10.06 − 5.5 =
  37. 37.In 12.87, which digit is in the hundredths place?
  38. 38.44.3 ÷ 10 =
  39. 39.Write 7/10 as a decimal. =
  40. 40.In 35.45, which digit is in the ones place?

Answer key

  1. 4.3
  2. 0.87
  3. 22.3
  4. 9652
  5. 2
  6. 18.5
  7. 9
  8. 7
  9. 6994
  10. 3.5
  11. 10.75
  12. 0.6
  13. 6
  14. 5.7
  15. 0.638
  16. 1.5
  17. 4.59
  18. 4690
  19. 7
  20. 5
  21. 3645
  22. 7
  23. 716.5
  24. 0.1
  25. 7713
  26. 0.982
  27. 6.07
  28. 7278
  29. 0.68
  30. 6
  31. 10.17
  32. 4
  33. 9.28
  34. 6.64
  35. 0.65
  36. 4.56
  37. 7
  38. 4.43
  39. 0.7
  40. 5

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