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Decimals
Contributed by: Cubit
  • 1. 1.23 + 8.5
A) 10.4
B) 7.7
C) 2.52
D) 9.73
  • 2. 9.2 + 7.9
A) 16.1
B) 17.1
C) 18.1
D) 19.1
  • 3. 1.4 +1.12
A) 6.72
B) 10.88
C) 2.52
D) 14.2
  • 4. 8.8 + 3.1 + 4.0
A) 42.9
B) 6.4
C) 15.9
D) 5.3
  • 5. 0.3 + 0.5 + 0.1
A) 0.9
B) 0.5
C) 0.7
D) 0.3
  • 6. 100.40 + 20.20 + 30.30
A) 125.25
B) 150.90
C) 175.90
D) 190.90
  • 7. 19.478 + 14.322
A) 33.8
B) 43.22
C) 947.83
D) 94.78
  • 8. 3.88 + 2.28
A) 16.6
B) 6.16
C) 16.16
D) 10.6
  • 9. 30.10 + 40.20 + 5.30
A) 25.60
B) 100.60
C) 75.60
D) 50.60
  • 10. 20.7 + 8.0 + 12.2
A) 4.94
B) 40.9
C) 49.4
D) 409.0
  • 11. 26.008 - 23.003
A) 5.004
B) 00.50
C) 3.005
D) 6.010
  • 12. 15.070 - 10.040
A) 3.051
B) 5.301
C) 3.0530
D) 5.030
  • 13. 6.08 - 2.01
A) 4.70
B) 0.74
C) 7.04
D) 4.07
  • 14. 17.841 - 13.511
A) 4.331
B) 11.02
C) 4.330
D) 4.329
  • 15. 11.02 - 2.02
A) 9.00
B) 9.01
C) 10.02
D) 19.03
  • 16. 16.123 - 12.111
A) 7.600
B) 4.015
C) 4.012
D) 9.142
  • 17. 22.674 - 13.532
A) 9.00
B) 4.012
C) 2.02
D) 9.142
  • 18. 9.742 - 7.611
A) 2.131
B) 2.130
C) 16.23
D) 12.111
  • 19. 18.896 - 17.653
A) 4.019
B) 1.243
C) 1.240
D) 13.523
  • 20. 21.748 -9.621
A) 12.127
B) 12.129
C) 20.333
D) 52.222
  • 21. 6.0 ÷ 10
A) .030
B) 8
C) 0.6
D) 3.05
  • 22. 0.013 ÷ 0.01
A) 4.07
B) 9
C) 2.10
D) 1.3
  • 23. 63.0 ÷ 10
A) 7
B) 6.3
C) 11.20
D) 0.07
  • 24. 3.9 ÷ .65
A) 6
B) 8.3
C) 8
D) .142
  • 25. 0.14 ÷ 0.01
A) 80.5
B) 13.1
C) 5
D) 14
  • 26. 5.62 ÷ 0.1
A) 4
B) 6
C) 56.2
D) 1.1
  • 27. 12.8 ÷ 8
A) 1.6
B) 6.1
C) 3
D) 30.3
  • 28. 15.4 ÷ 2.2
A) 8.03
B) 7
C) 2
D) 12.1
  • 29. 4.95 ÷ 3.3
A) 1.6
B) 1.8
C) 1.7
D) 1.5
  • 30. 15.0 ÷ 3
A) 15.0
B) 5
C) 0
D) .500
  • 31. 5 × 0.1
A) 0.3
B) 0.4
C) 0.5
D) .02
  • 32. 0.57 × 10
A) 7.9
B) 6.8
C) 5.7
D) 8.0
  • 33. 2.0 × 6
A) 11
B) 14
C) 13
D) 12
  • 34. 10.1 x 2.1
A) 19.21
B) 21.21
C) 20.21
D) 22.21
  • 35. 11.64 x .4
A) 4.656
B) 6.564
C) 5.646
D) 6.465
  • 36. 2.6 x .2
A) 0.55
B) 2.50
C) 0.52
D) 5.02
  • 37. 4.62 x 1.3
A) 5.030
B) 2.342
C) 4.656
D) 6.006
  • 38. 7.8 x .3
A) 2.24
B) 2.34
C) 2.44
D) 2.14
  • 39. 6.2 x 0.1
A) .62
B) .72
C) .32
D) .22
  • 40. 5.9 × 3.5
A) 20.63
B) 20.64
C) 20.66
D) 20.65
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