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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 329 · 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.A red ribbon is 10.4 m long and a blue ribbon is 8.9 m long. How much longer is the red ribbon (in m)? =
  2. 2.4.5 + 6.44 =
  3. 3.Write 8/10 as a decimal. =
  4. 4.10.5 − 8.7 =
  5. 5.6.86 − 4.4 =
  6. 6.84.22 × 10 =
  7. 7.A red ribbon is 2.5 m long and a blue ribbon is 9.1 m long. What is their total length (in m)? =
  8. 8.A red ribbon is 8.9 m long and a blue ribbon is 6.7 m long. How much longer is the red ribbon (in m)? =
  9. 9.2.48 + 4.9 =
  10. 10.A red ribbon is 4.7 m long and a blue ribbon is 3.3 m long. How much longer is the red ribbon (in m)? =
  11. 11.43.75 × 100 =
  12. 12.5.56 − 3.96 =
  13. 13.52.33 × 100 =
  14. 14.3.76 + 2 =
  15. 15.Write 74/100 as a decimal. =
  16. 16.75.95 × 100 =
  17. 17.5.76 + 6 =
  18. 18.34 ÷ 10 =
  19. 19.22.75 × 10 =
  20. 20.78.36 × 10 =
  21. 21.In 8.49, which digit is in the tenths place?
  22. 22.Write 24/100 as a decimal. =
  23. 23.A red ribbon is 7.8 m long and a blue ribbon is 5.1 m long. How much longer is the red ribbon (in m)? =
  24. 24.29.9 ÷ 10 =
  25. 25.60.2 ÷ 100 =
  26. 26.In 12.83, which digit is in the ones place?
  27. 27.99.8 ÷ 10 =
  28. 28.Write 2/10 as a decimal. =
  29. 29.40.25 × 10 =
  30. 30.30.9 ÷ 100 =
  31. 31.10.39 − 2.39 =
  32. 32.0.24 + 5.14 =
  33. 33.Write 7/10 as a decimal. =
  34. 34.8.3 + 3.62 =
  35. 35.In 3.32, which digit is in the hundredths place?
  36. 36.A red ribbon is 7.1 m long and a blue ribbon is 3.3 m long. What is their total length (in m)? =
  37. 37.16.53 − 7 =
  38. 38.In 26.46, which digit is in the tenths place?
  39. 39.15.18 − 9.81 =
  40. 40.A red ribbon is 5.4 m long and a blue ribbon is 9 m long. What is their total length (in m)? =

Answer key

  1. 1.5
  2. 10.94
  3. 0.8
  4. 1.8
  5. 2.46
  6. 842.2
  7. 11.6
  8. 2.2
  9. 7.38
  10. 1.4
  11. 4375
  12. 1.6
  13. 5233
  14. 5.76
  15. 0.74
  16. 7595
  17. 11.76
  18. 3.4
  19. 227.5
  20. 783.6
  21. 4
  22. 0.24
  23. 2.7
  24. 2.99
  25. 0.602
  26. 2
  27. 9.98
  28. 0.2
  29. 402.5
  30. 0.309
  31. 8
  32. 5.38
  33. 0.7
  34. 11.92
  35. 2
  36. 10.4
  37. 9.53
  38. 4
  39. 5.37
  40. 14.4

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