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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 383 · 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 5/10 as a decimal. =
  2. 2.98.25 × 10 =
  3. 3.In 7.65, which digit is in the tenths place?
  4. 4.Write 57/100 as a decimal. =
  5. 5.Write 45/100 as a decimal. =
  6. 6.A red ribbon is 3.1 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  7. 7.70.16 × 10 =
  8. 8.Write 9/10 as a decimal. =
  9. 9.A red ribbon is 5.9 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  10. 10.8.52 + 8.9 =
  11. 11.Write 94/100 as a decimal. =
  12. 12.33.4 ÷ 10 =
  13. 13.7.42 × 10 =
  14. 14.In 82.24, which digit is in the ones place?
  15. 15.65.36 × 100 =
  16. 16.5.45 + 5.3 =
  17. 17.In 91.36, which digit is in the hundredths place?
  18. 18.2.9 ÷ 10 =
  19. 19.71.99 × 100 =
  20. 20.A red ribbon is 6.4 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  21. 21.8.58 − 0.9 =
  22. 22.94.4 × 10 =
  23. 23.In 91.73, which digit is in the hundredths place?
  24. 24.In 94.74, which digit is in the ones place?
  25. 25.26.8 ÷ 10 =
  26. 26.0.84 + 0.32 =
  27. 27.In 37.35, which digit is in the ones place?
  28. 28.18.87 × 10 =
  29. 29.5.7 + 7.37 =
  30. 30.4.41 − 2.1 =
  31. 31.18.99 − 9.3 =
  32. 32.9.03 − 2.4 =
  33. 33.In 26.38, which digit is in the ones place?
  34. 34.In 85.17, which digit is in the tenths place?
  35. 35.7 + 5.13 =
  36. 36.53.1 ÷ 10 =
  37. 37.Write 2/10 as a decimal. =
  38. 38.8 − 2.2 =
  39. 39.In 22.36, which digit is in the tenths place?
  40. 40.69.4 ÷ 10 =

Answer key

  1. 0.5
  2. 982.5
  3. 6
  4. 0.57
  5. 0.45
  6. 1.1
  7. 701.6
  8. 0.9
  9. 3.9
  10. 17.42
  11. 0.94
  12. 3.34
  13. 74.2
  14. 2
  15. 6536
  16. 10.75
  17. 6
  18. 0.29
  19. 7199
  20. 4.9
  21. 7.68
  22. 944
  23. 3
  24. 4
  25. 2.68
  26. 1.16
  27. 7
  28. 188.7
  29. 13.07
  30. 2.31
  31. 9.69
  32. 6.63
  33. 6
  34. 1
  35. 12.13
  36. 5.31
  37. 0.2
  38. 5.8
  39. 3
  40. 6.94

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