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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 443 · 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. 1.46.35 × 100 =
  2. 2.A red ribbon is 5.9 m long and a blue ribbon is 2.2 m long. How much longer is the red ribbon (in m)? =
  3. 3.In 94.18, which digit is in the ones place?
  4. 4.9.21 + 4.47 =
  5. 5.Write 6/10 as a decimal. =
  6. 6.6.5 + 2.45 =
  7. 7.66.24 × 100 =
  8. 8.A red ribbon is 2.2 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  9. 9.A red ribbon is 9 m long and a blue ribbon is 1.9 m long. What is their total length (in m)? =
  10. 10.53.5 ÷ 10 =
  11. 11.3.92 + 4.5 =
  12. 12.A red ribbon is 2.7 m long and a blue ribbon is 7.5 m long. What is their total length (in m)? =
  13. 13.60.9 ÷ 10 =
  14. 14.Write 5/10 as a decimal. =
  15. 15.7.67 + 6.1 =
  16. 16.88.3 ÷ 10 =
  17. 17.44.07 × 10 =
  18. 18.In 2.37, which digit is in the ones place?
  19. 19.11.5 ÷ 100 =
  20. 20.2.23 + 2.8 =
  21. 21.A red ribbon is 7.2 m long and a blue ribbon is 6.2 m long. How much longer is the red ribbon (in m)? =
  22. 22.A red ribbon is 7.1 m long and a blue ribbon is 7 m long. How much longer is the red ribbon (in m)? =
  23. 23.28.2 ÷ 100 =
  24. 24.11.3 ÷ 10 =
  25. 25.7.2 − 0.7 =
  26. 26.Write 9/10 as a decimal. =
  27. 27.Write 88/100 as a decimal. =
  28. 28.11.48 − 2.93 =
  29. 29.71.09 × 10 =
  30. 30.In 32.33, which digit is in the ones place?
  31. 31.11.11 − 4.01 =
  32. 32.Write 1/10 as a decimal. =
  33. 33.34.03 × 100 =
  34. 34.In 73.74, which digit is in the tenths place?
  35. 35.56.25 × 100 =
  36. 36.4.86 + 2.86 =
  37. 37.Write 90/100 as a decimal. =
  38. 38.In 1.66, which digit is in the tenths place?
  39. 39.8.67 + 0.71 =
  40. 40.In 13.29, which digit is in the tenths place?

Answer key

  1. 4635
  2. 3.7
  3. 4
  4. 13.68
  5. 0.6
  6. 8.95
  7. 6624
  8. 0.2
  9. 10.9
  10. 5.35
  11. 8.42
  12. 10.2
  13. 6.09
  14. 0.5
  15. 13.77
  16. 8.83
  17. 440.7
  18. 2
  19. 0.115
  20. 5.03
  21. 1
  22. 0.1
  23. 0.282
  24. 1.13
  25. 6.5
  26. 0.9
  27. 0.88
  28. 8.55
  29. 710.9
  30. 2
  31. 7.1
  32. 0.1
  33. 3403
  34. 7
  35. 5625
  36. 7.72
  37. 0.9
  38. 6
  39. 9.38
  40. 2

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