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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 50 · 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. 1.5.3 + 7.42 =
  2. 2.A red ribbon is 3.3 m long and a blue ribbon is 2.5 m long. What is their total length (in m)? =
  3. 3.7.57 + 6.87 =
  4. 4.5.17 + 4.6 =
  5. 5.27.15 × 100 =
  6. 6.A red ribbon is 11.7 m long and a blue ribbon is 9.4 m long. How much longer is the red ribbon (in m)? =
  7. 7.99.07 × 10 =
  8. 8.A red ribbon is 2.4 m long and a blue ribbon is 4.2 m long. What is their total length (in m)? =
  9. 9.67.9 ÷ 100 =
  10. 10.2.44 − 1.62 =
  11. 11.Write 2/10 as a decimal. =
  12. 12.6.7 ÷ 10 =
  13. 13.64.2 × 10 =
  14. 14.In 51.44, which digit is in the ones place?
  15. 15.Write 3/10 as a decimal. =
  16. 16.43.3 ÷ 100 =
  17. 17.21.7 ÷ 100 =
  18. 18.14.8 − 7.6 =
  19. 19.In 43.25, which digit is in the tenths place?
  20. 20.96 ÷ 10 =
  21. 21.In 84.86, which digit is in the ones place?
  22. 22.24.4 ÷ 100 =
  23. 23.9.8 + 2.2 =
  24. 24.62.8 ÷ 10 =
  25. 25.In 21.82, which digit is in the ones place?
  26. 26.In 25.72, which digit is in the hundredths place?
  27. 27.8.75 − 4.85 =
  28. 28.11.33 − 9 =
  29. 29.Write 2/100 as a decimal. =
  30. 30.12.49 − 4.01 =
  31. 31.In 96.78, which digit is in the hundredths place?
  32. 32.0.86 + 3.87 =
  33. 33.In 79.35, which digit is in the tenths place?
  34. 34.In 24.45, which digit is in the hundredths place?
  35. 35.3.53 + 2.4 =
  36. 36.34.5 ÷ 10 =
  37. 37.In 74.21, which digit is in the hundredths place?
  38. 38.5.57 − 5.12 =
  39. 39.16.35 × 100 =
  40. 40.4.78 − 3.48 =

Answer key

  1. 12.72
  2. 5.8
  3. 14.44
  4. 9.77
  5. 2715
  6. 2.3
  7. 990.7
  8. 6.6
  9. 0.679
  10. 0.82
  11. 0.2
  12. 0.67
  13. 642
  14. 1
  15. 0.3
  16. 0.433
  17. 0.217
  18. 7.2
  19. 2
  20. 9.6
  21. 4
  22. 0.244
  23. 12
  24. 6.28
  25. 1
  26. 2
  27. 3.9
  28. 2.33
  29. 0.02
  30. 8.48
  31. 8
  32. 4.73
  33. 3
  34. 5
  35. 5.93
  36. 3.45
  37. 1
  38. 0.45
  39. 1635
  40. 1.3

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