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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 206 · 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 66.12, which digit is in the hundredths place?
  2. 2.19.5 ÷ 100 =
  3. 3.1.7 + 2.11 =
  4. 4.9 + 1.93 =
  5. 5.Write 2/10 as a decimal. =
  6. 6.Write 49/100 as a decimal. =
  7. 7.Write 23/100 as a decimal. =
  8. 8.10.5 − 0.6 =
  9. 9.91.72 × 10 =
  10. 10.1.59 + 8.2 =
  11. 11.A red ribbon is 7.9 m long and a blue ribbon is 3.3 m long. What is their total length (in m)? =
  12. 12.Write 8/10 as a decimal. =
  13. 13.In 63.16, which digit is in the tenths place?
  14. 14.A red ribbon is 5.3 m long and a blue ribbon is 6.6 m long. What is their total length (in m)? =
  15. 15.A red ribbon is 5.3 m long and a blue ribbon is 2.1 m long. How much longer is the red ribbon (in m)? =
  16. 16.Write 9/10 as a decimal. =
  17. 17.4.31 + 6.54 =
  18. 18.A red ribbon is 7.9 m long and a blue ribbon is 7.4 m long. What is their total length (in m)? =
  19. 19.A red ribbon is 8.7 m long and a blue ribbon is 4.8 m long. How much longer is the red ribbon (in m)? =
  20. 20.A red ribbon is 9.5 m long and a blue ribbon is 7.7 m long. How much longer is the red ribbon (in m)? =
  21. 21.In 88.69, which digit is in the ones place?
  22. 22.65 ÷ 100 =
  23. 23.85.98 × 100 =
  24. 24.Write 58/100 as a decimal. =
  25. 25.1.7 + 5.8 =
  26. 26.10.01 − 8.41 =
  27. 27.37.5 ÷ 10 =
  28. 28.In 49.48, which digit is in the tenths place?
  29. 29.Write 62/100 as a decimal. =
  30. 30.72.1 ÷ 100 =
  31. 31.Write 4/10 as a decimal. =
  32. 32.In 18.77, which digit is in the tenths place?
  33. 33.In 38.44, which digit is in the hundredths place?
  34. 34.94.3 ÷ 100 =
  35. 35.4.6 + 8.33 =
  36. 36.0.7 + 5.4 =
  37. 37.12.55 × 100 =
  38. 38.Write 3/10 as a decimal. =
  39. 39.In 59.69, which digit is in the hundredths place?
  40. 40.3.17 − 2.63 =

Answer key

  1. 2
  2. 0.195
  3. 3.81
  4. 10.93
  5. 0.2
  6. 0.49
  7. 0.23
  8. 9.9
  9. 917.2
  10. 9.79
  11. 11.2
  12. 0.8
  13. 1
  14. 11.9
  15. 3.2
  16. 0.9
  17. 10.85
  18. 15.3
  19. 3.9
  20. 1.8
  21. 8
  22. 0.65
  23. 8598
  24. 0.58
  25. 7.5
  26. 1.6
  27. 3.75
  28. 4
  29. 0.62
  30. 0.721
  31. 0.4
  32. 7
  33. 4
  34. 0.943
  35. 12.93
  36. 6.1
  37. 1255
  38. 0.3
  39. 9
  40. 0.54

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