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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 257 · 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.Write 4/10 as a decimal. =
  2. 2.In 2.24, which digit is in the hundredths place?
  3. 3.63.3 ÷ 10 =
  4. 4.In 71.11, which digit is in the tenths place?
  5. 5.A red ribbon is 9.3 m long and a blue ribbon is 5.5 m long. How much longer is the red ribbon (in m)? =
  6. 6.In 25.26, which digit is in the tenths place?
  7. 7.7.61 − 3.9 =
  8. 8.0.5 + 0.25 =
  9. 9.Write 2/10 as a decimal. =
  10. 10.A red ribbon is 7.4 m long and a blue ribbon is 3.8 m long. How much longer is the red ribbon (in m)? =
  11. 11.3.57 + 0.9 =
  12. 12.8.03 − 7.45 =
  13. 13.In 88.55, which digit is in the tenths place?
  14. 14.In 92.14, which digit is in the tenths place?
  15. 15.10.2 ÷ 10 =
  16. 16.Write 7/10 as a decimal. =
  17. 17.A red ribbon is 5.7 m long and a blue ribbon is 5.3 m long. What is their total length (in m)? =
  18. 18.27.7 ÷ 10 =
  19. 19.22.7 ÷ 100 =
  20. 20.12.7 ÷ 100 =
  21. 21.In 62.43, which digit is in the ones place?
  22. 22.A red ribbon is 8.8 m long and a blue ribbon is 3.8 m long. How much longer is the red ribbon (in m)? =
  23. 23.In 13.81, which digit is in the hundredths place?
  24. 24.A red ribbon is 2 m long and a blue ribbon is 1.8 m long. How much longer is the red ribbon (in m)? =
  25. 25.90.16 × 100 =
  26. 26.14.43 × 10 =
  27. 27.In 74.31, which digit is in the tenths place?
  28. 28.70 ÷ 100 =
  29. 29.8.77 − 4.61 =
  30. 30.A red ribbon is 10.1 m long and a blue ribbon is 9.9 m long. How much longer is the red ribbon (in m)? =
  31. 31.11.41 − 7.36 =
  32. 32.Write 38/100 as a decimal. =
  33. 33.Write 5/10 as a decimal. =
  34. 34.87.7 × 100 =
  35. 35.16.35 × 10 =
  36. 36.3 + 1.7 =
  37. 37.20.79 × 10 =
  38. 38.1.74 + 9.6 =
  39. 39.2.22 − 1.77 =
  40. 40.Write 81/100 as a decimal. =

Answer key

  1. 0.4
  2. 4
  3. 6.33
  4. 1
  5. 3.8
  6. 2
  7. 3.71
  8. 0.75
  9. 0.2
  10. 3.6
  11. 4.47
  12. 0.58
  13. 5
  14. 1
  15. 1.02
  16. 0.7
  17. 11
  18. 2.77
  19. 0.227
  20. 0.127
  21. 2
  22. 5
  23. 1
  24. 0.2
  25. 9016
  26. 144.3
  27. 3
  28. 0.7
  29. 4.16
  30. 0.2
  31. 4.05
  32. 0.38
  33. 0.5
  34. 8770
  35. 163.5
  36. 4.7
  37. 207.9
  38. 11.34
  39. 0.45
  40. 0.81

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