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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 253 · 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 3.86, which digit is in the hundredths place?
  2. 2.A red ribbon is 8.7 m long and a blue ribbon is 3.7 m long. How much longer is the red ribbon (in m)? =
  3. 3.15.4 − 8.2 =
  4. 4.42.5 ÷ 100 =
  5. 5.10.97 − 8.12 =
  6. 6.In 53.63, which digit is in the hundredths place?
  7. 7.Write 4/10 as a decimal. =
  8. 8.A red ribbon is 1.7 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  9. 9.21.1 ÷ 10 =
  10. 10.A red ribbon is 8 m long and a blue ribbon is 8.8 m long. What is their total length (in m)? =
  11. 11.Write 32/100 as a decimal. =
  12. 12.In 53.79, which digit is in the tenths place?
  13. 13.A red ribbon is 5.2 m long and a blue ribbon is 9.3 m long. What is their total length (in m)? =
  14. 14.Write 72/100 as a decimal. =
  15. 15.1 + 6.58 =
  16. 16.12.13 − 4.9 =
  17. 17.4.1 + 1.54 =
  18. 18.46.16 × 100 =
  19. 19.19.87 × 100 =
  20. 20.Write 93/100 as a decimal. =
  21. 21.Write 81/100 as a decimal. =
  22. 22.A red ribbon is 9.3 m long and a blue ribbon is 4.9 m long. What is their total length (in m)? =
  23. 23.27.7 ÷ 100 =
  24. 24.In 71.64, which digit is in the hundredths place?
  25. 25.In 93.22, which digit is in the hundredths place?
  26. 26.14.67 − 6.8 =
  27. 27.2.86 × 100 =
  28. 28.A red ribbon is 6.2 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  29. 29.7.09 − 1.71 =
  30. 30.43.46 × 100 =
  31. 31.In 5.61, which digit is in the hundredths place?
  32. 32.31.4 ÷ 10 =
  33. 33.A red ribbon is 8.1 m long and a blue ribbon is 2.2 m long. What is their total length (in m)? =
  34. 34.In 98.61, which digit is in the tenths place?
  35. 35.2.8 + 1.24 =
  36. 36.Write 3/10 as a decimal. =
  37. 37.7.1 + 2.9 =
  38. 38.A red ribbon is 6.9 m long and a blue ribbon is 1.6 m long. What is their total length (in m)? =
  39. 39.Write 1/10 as a decimal. =
  40. 40.In 62.73, which digit is in the ones place?

Answer key

  1. 6
  2. 5
  3. 7.2
  4. 0.425
  5. 2.85
  6. 3
  7. 0.4
  8. 8.1
  9. 2.11
  10. 16.8
  11. 0.32
  12. 7
  13. 14.5
  14. 0.72
  15. 7.58
  16. 7.23
  17. 5.64
  18. 4616
  19. 1987
  20. 0.93
  21. 0.81
  22. 14.2
  23. 0.277
  24. 4
  25. 2
  26. 7.87
  27. 286
  28. 3
  29. 5.38
  30. 4346
  31. 1
  32. 3.14
  33. 10.3
  34. 6
  35. 4.04
  36. 0.3
  37. 10
  38. 8.5
  39. 0.1
  40. 2

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