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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 71 · 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 12.48, which digit is in the ones place?
  2. 2.A red ribbon is 5.8 m long and a blue ribbon is 1.8 m long. How much longer is the red ribbon (in m)? =
  3. 3.Write 3/10 as a decimal. =
  4. 4.A red ribbon is 9.2 m long and a blue ribbon is 6.5 m long. How much longer is the red ribbon (in m)? =
  5. 5.A red ribbon is 6 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  6. 6.6.97 + 8.3 =
  7. 7.In 97.74, which digit is in the ones place?
  8. 8.10.45 − 6.55 =
  9. 9.In 4.22, which digit is in the tenths place?
  10. 10.7.3 + 3.21 =
  11. 11.A red ribbon is 5.3 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  12. 12.4.7 + 5.2 =
  13. 13.In 22.63, which digit is in the hundredths place?
  14. 14.Write 37/100 as a decimal. =
  15. 15.8.14 × 10 =
  16. 16.7.76 + 4.36 =
  17. 17.Write 9/10 as a decimal. =
  18. 18.In 93.41, which digit is in the hundredths place?
  19. 19.A red ribbon is 3.7 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  20. 20.7.58 + 9.58 =
  21. 21.In 9.18, which digit is in the hundredths place?
  22. 22.A red ribbon is 6 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  23. 23.11.85 − 9.94 =
  24. 24.A red ribbon is 5.1 m long and a blue ribbon is 5.9 m long. What is their total length (in m)? =
  25. 25.22.3 ÷ 10 =
  26. 26.7.55 + 3.1 =
  27. 27.Write 5/10 as a decimal. =
  28. 28.Write 1/10 as a decimal. =
  29. 29.18.7 ÷ 100 =
  30. 30.7.82 + 4.6 =
  31. 31.In 27.44, which digit is in the ones place?
  32. 32.In 98.76, which digit is in the hundredths place?
  33. 33.Write 41/100 as a decimal. =
  34. 34.Write 4/10 as a decimal. =
  35. 35.8.7 + 8.3 =
  36. 36.11.28 − 1.99 =
  37. 37.55.97 × 100 =
  38. 38.Write 60/100 as a decimal. =
  39. 39.1.41 + 9.59 =
  40. 40.89.41 × 10 =

Answer key

  1. 2
  2. 4
  3. 0.3
  4. 2.7
  5. 4.9
  6. 15.27
  7. 7
  8. 3.9
  9. 2
  10. 10.51
  11. 3.7
  12. 9.9
  13. 3
  14. 0.37
  15. 81.4
  16. 12.12
  17. 0.9
  18. 1
  19. 7.1
  20. 17.16
  21. 8
  22. 12.5
  23. 1.91
  24. 11
  25. 2.23
  26. 10.65
  27. 0.5
  28. 0.1
  29. 0.187
  30. 12.42
  31. 7
  32. 6
  33. 0.41
  34. 0.4
  35. 17
  36. 9.29
  37. 5597
  38. 0.6
  39. 11
  40. 894.1

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