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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 400 · 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 3.9 m long and a blue ribbon is 8.3 m long. What is their total length (in m)? =
  2. 2.1.1 + 8.3 =
  3. 3.A red ribbon is 12.7 m long and a blue ribbon is 7.9 m long. How much longer is the red ribbon (in m)? =
  4. 4.A red ribbon is 9.8 m long and a blue ribbon is 8 m long. How much longer is the red ribbon (in m)? =
  5. 5.Write 1/10 as a decimal. =
  6. 6.Write 88/100 as a decimal. =
  7. 7.In 45.93, which digit is in the ones place?
  8. 8.1.3 + 9.2 =
  9. 9.64.23 × 100 =
  10. 10.Write 35/100 as a decimal. =
  11. 11.Write 3/10 as a decimal. =
  12. 12.A red ribbon is 9.5 m long and a blue ribbon is 8.1 m long. How much longer is the red ribbon (in m)? =
  13. 13.8.4 + 7 =
  14. 14.3.2 + 2.57 =
  15. 15.6.09 + 8.57 =
  16. 16.75 ÷ 10 =
  17. 17.5 − 2.24 =
  18. 18.In 46.28, which digit is in the tenths place?
  19. 19.27.7 ÷ 100 =
  20. 20.18.7 ÷ 100 =
  21. 21.Write 62/100 as a decimal. =
  22. 22.In 73.62, which digit is in the tenths place?
  23. 23.A red ribbon is 8.7 m long and a blue ribbon is 5.4 m long. How much longer is the red ribbon (in m)? =
  24. 24.Write 5/10 as a decimal. =
  25. 25.7.5 − 6.4 =
  26. 26.A red ribbon is 3.3 m long and a blue ribbon is 1.7 m long. What is their total length (in m)? =
  27. 27.A red ribbon is 13 m long and a blue ribbon is 8.3 m long. How much longer is the red ribbon (in m)? =
  28. 28.2.5 + 4.86 =
  29. 29.70.58 × 100 =
  30. 30.In 26.43, which digit is in the ones place?
  31. 31.A red ribbon is 2.6 m long and a blue ribbon is 6.8 m long. What is their total length (in m)? =
  32. 32.8.07 + 4.37 =
  33. 33.9.9 − 3.6 =
  34. 34.89.72 × 100 =
  35. 35.4.47 − 0.17 =
  36. 36.7 + 2.2 =
  37. 37.A red ribbon is 9 m long and a blue ribbon is 8.9 m long. How much longer is the red ribbon (in m)? =
  38. 38.9.8 − 0.7 =
  39. 39.76.04 × 10 =
  40. 40.11.11 − 9.3 =

Answer key

  1. 12.2
  2. 9.4
  3. 4.8
  4. 1.8
  5. 0.1
  6. 0.88
  7. 5
  8. 10.5
  9. 6423
  10. 0.35
  11. 0.3
  12. 1.4
  13. 15.4
  14. 5.77
  15. 14.66
  16. 7.5
  17. 2.76
  18. 2
  19. 0.277
  20. 0.187
  21. 0.62
  22. 6
  23. 3.3
  24. 0.5
  25. 1.1
  26. 5
  27. 4.7
  28. 7.36
  29. 7058
  30. 6
  31. 9.4
  32. 12.44
  33. 6.3
  34. 8972
  35. 4.3
  36. 9.2
  37. 0.1
  38. 9.1
  39. 760.4
  40. 1.81

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