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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 70 · 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.In 43.92, which digit is in the hundredths place?
  2. 2.In 99.75, which digit is in the ones place?
  3. 3.7.95 × 100 =
  4. 4.5.8 + 1.94 =
  5. 5.10.14 − 0.45 =
  6. 6.2.94 − 0.5 =
  7. 7.9.79 − 5.89 =
  8. 8.In 47.34, which digit is in the hundredths place?
  9. 9.12.34 × 100 =
  10. 10.In 74.18, which digit is in the ones place?
  11. 11.1.78 + 9.4 =
  12. 12.A red ribbon is 10.1 m long and a blue ribbon is 6.4 m long. How much longer is the red ribbon (in m)? =
  13. 13.11.76 − 2.86 =
  14. 14.27.6 ÷ 10 =
  15. 15.In 81.18, which digit is in the tenths place?
  16. 16.In 85.32, which digit is in the tenths place?
  17. 17.8.8 − 8.1 =
  18. 18.In 22.62, which digit is in the tenths place?
  19. 19.2.09 + 6.84 =
  20. 20.93.61 × 10 =
  21. 21.6.14 − 4.14 =
  22. 22.14.54 − 7.14 =
  23. 23.In 14.72, which digit is in the ones place?
  24. 24.17.12 × 100 =
  25. 25.11.4 ÷ 100 =
  26. 26.In 31.26, which digit is in the hundredths place?
  27. 27.9.44 − 5.74 =
  28. 28.In 67.53, which digit is in the ones place?
  29. 29.54.6 × 100 =
  30. 30.Write 9/10 as a decimal. =
  31. 31.A red ribbon is 9.7 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
  32. 32.62.5 ÷ 100 =
  33. 33.A red ribbon is 2.1 m long and a blue ribbon is 5.6 m long. What is their total length (in m)? =
  34. 34.0.72 + 2.35 =
  35. 35.In 91.67, which digit is in the tenths place?
  36. 36.6.68 − 5 =
  37. 37.92.71 × 10 =
  38. 38.Write 6/10 as a decimal. =
  39. 39.In 91.32, which digit is in the ones place?
  40. 40.A red ribbon is 7.3 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =

Answer key

  1. 2
  2. 9
  3. 795
  4. 7.74
  5. 9.69
  6. 2.44
  7. 3.9
  8. 4
  9. 1234
  10. 4
  11. 11.18
  12. 3.7
  13. 8.9
  14. 2.76
  15. 1
  16. 3
  17. 0.7
  18. 6
  19. 8.93
  20. 936.1
  21. 2
  22. 7.4
  23. 4
  24. 1712
  25. 0.114
  26. 6
  27. 3.7
  28. 7
  29. 5460
  30. 0.9
  31. 17.6
  32. 0.625
  33. 7.7
  34. 3.07
  35. 6
  36. 1.68
  37. 927.1
  38. 0.6
  39. 1
  40. 1.5

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