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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 46 · 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 22.79, which digit is in the tenths place?
  2. 2.12.6 ÷ 10 =
  3. 3.In 48.25, which digit is in the tenths place?
  4. 4.10.92 − 9.8 =
  5. 5.8.05 + 7.3 =
  6. 6.In 52.87, which digit is in the ones place?
  7. 7.25.96 × 10 =
  8. 8.5.25 − 4.15 =
  9. 9.14.93 − 5.9 =
  10. 10.76.82 × 100 =
  11. 11.2.55 + 9.5 =
  12. 12.A red ribbon is 12.4 m long and a blue ribbon is 8.8 m long. How much longer is the red ribbon (in m)? =
  13. 13.6.8 + 1.5 =
  14. 14.60.52 × 10 =
  15. 15.Write 57/100 as a decimal. =
  16. 16.11.32 − 7 =
  17. 17.80.41 × 10 =
  18. 18.Write 2/10 as a decimal. =
  19. 19.8.7 − 5.03 =
  20. 20.A red ribbon is 2.4 m long and a blue ribbon is 4.4 m long. What is their total length (in m)? =
  21. 21.3.06 × 100 =
  22. 22.4.42 + 1.4 =
  23. 23.8.8 + 0.67 =
  24. 24.In 86.96, which digit is in the tenths place?
  25. 25.In 5.63, which digit is in the ones place?
  26. 26.In 54.84, which digit is in the ones place?
  27. 27.Write 1/10 as a decimal. =
  28. 28.Write 28/100 as a decimal. =
  29. 29.In 41.34, which digit is in the hundredths place?
  30. 30.In 66.91, which digit is in the ones place?
  31. 31.In 46.21, which digit is in the ones place?
  32. 32.12.06 − 2.46 =
  33. 33.A red ribbon is 5.1 m long and a blue ribbon is 9 m long. What is their total length (in m)? =
  34. 34.8.99 + 6.42 =
  35. 35.8.36 − 2.5 =
  36. 36.55.5 ÷ 100 =
  37. 37.A red ribbon is 10 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
  38. 38.3.01 + 8.66 =
  39. 39.91.3 ÷ 100 =
  40. 40.84.9 × 100 =

Answer key

  1. 7
  2. 1.26
  3. 2
  4. 1.12
  5. 15.35
  6. 2
  7. 259.6
  8. 1.1
  9. 9.03
  10. 7682
  11. 12.05
  12. 3.6
  13. 8.3
  14. 605.2
  15. 0.57
  16. 4.32
  17. 804.1
  18. 0.2
  19. 3.67
  20. 6.8
  21. 306
  22. 5.82
  23. 9.47
  24. 9
  25. 5
  26. 4
  27. 0.1
  28. 0.28
  29. 4
  30. 6
  31. 6
  32. 9.6
  33. 14.1
  34. 15.41
  35. 5.86
  36. 0.555
  37. 1
  38. 11.67
  39. 0.913
  40. 8490

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