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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 269 · 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. 1.7.8 + 9.56 =
  2. 2.9.4 × 10 =
  3. 3.6.4 − 1.4 =
  4. 4.Write 5/100 as a decimal. =
  5. 5.3.99 − 3.1 =
  6. 6.In 84.54, which digit is in the hundredths place?
  7. 7.17.13 − 9.63 =
  8. 8.In 92.32, which digit is in the hundredths place?
  9. 9.In 57.82, which digit is in the hundredths place?
  10. 10.45.5 ÷ 10 =
  11. 11.99.22 × 100 =
  12. 12.A red ribbon is 4.1 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
  13. 13.A red ribbon is 6.3 m long and a blue ribbon is 4.9 m long. How much longer is the red ribbon (in m)? =
  14. 14.7.44 + 1.54 =
  15. 15.A red ribbon is 6 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  16. 16.24.3 ÷ 10 =
  17. 17.Write 92/100 as a decimal. =
  18. 18.5.8 + 6.3 =
  19. 19.In 16.57, which digit is in the ones place?
  20. 20.13.78 − 4.5 =
  21. 21.18.89 − 9.09 =
  22. 22.77.13 × 10 =
  23. 23.3.3 + 5.75 =
  24. 24.A red ribbon is 13.2 m long and a blue ribbon is 9.1 m long. How much longer is the red ribbon (in m)? =
  25. 25.In 3.35, which digit is in the tenths place?
  26. 26.In 4.76, which digit is in the ones place?
  27. 27.55.6 ÷ 10 =
  28. 28.6.1 ÷ 10 =
  29. 29.3.33 + 2.7 =
  30. 30.15.85 × 10 =
  31. 31.5.82 + 9.9 =
  32. 32.46.7 ÷ 100 =
  33. 33.A red ribbon is 9.5 m long and a blue ribbon is 7.4 m long. How much longer is the red ribbon (in m)? =
  34. 34.8.4 + 9 =
  35. 35.31.2 ÷ 100 =
  36. 36.In 54.47, which digit is in the ones place?
  37. 37.A red ribbon is 4.2 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  38. 38.30.4 ÷ 10 =
  39. 39.37.7 ÷ 100 =
  40. 40.63.4 ÷ 100 =

Answer key

  1. 17.36
  2. 94
  3. 5
  4. 0.05
  5. 0.89
  6. 4
  7. 7.5
  8. 2
  9. 2
  10. 4.55
  11. 9922
  12. 6.8
  13. 1.4
  14. 8.98
  15. 4
  16. 2.43
  17. 0.92
  18. 12.1
  19. 6
  20. 9.28
  21. 9.8
  22. 771.3
  23. 9.05
  24. 4.1
  25. 3
  26. 4
  27. 5.56
  28. 0.61
  29. 6.03
  30. 158.5
  31. 15.72
  32. 0.467
  33. 2.1
  34. 17.4
  35. 0.312
  36. 4
  37. 2.7
  38. 3.04
  39. 0.377
  40. 0.634

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