Decimals and Fractions - Question Bank

1. Convert the decimal 0.005 to a fraction in its simplest form.
A) 5/1000
B) 1/200
C) 1/20
D) 5/100
2. What is 12.5 divided by 0.25?
A) 50
B) 5
C) 500
D) 0.5
3. Find the result of 0.15 multiplied by 0.2.
A) 0.03
B) 0.3
C) 0.003
D) 0.30
4. What is the sum of 1/5 and 0.4?
A) 0.6
B) 0.9
C) 0.42
D) 1.0
5. Which decimal is equal to 3/4?
A) 0.75
B) 0.34
C) 0.4
D) 0.7
6. Convert the fraction 5/2 to a decimal.
A) 2.5
B) 0.4
C) 2.05
D) 5.2
7. What is 6.5 minus 3.25?
A) 3.25
B) 3.35
C) 3.05
D) 4.25
8. Calculate the product of 1.01 and 10.
A) 10.1
B) 101
C) 1.10
D) 10.01
9. What is 0.125 as a fraction in its simplest form?
A) 1/8
B) 125/1000
C) 1/10
D) 5/40
10. Which fraction is equivalent to the decimal 3.14?
A) 314/100
B) 157/50
C) 3 7/50
D) All of the above
11. Find the result of 0.06 divided by 0.3.
A) 0.002
B) 0.2
C) 2
D) 0.0002
12. What is the sum of 2.25 and 1.75?
A) 4.00
B) 3.90
C) 4.10
D) 3.50
13. Convert the decimal 0.15 to a fraction in its simplest form.
A) 15/100
B) 3/20
C) 5/33
D) 1/5
14. Subtract 1.125 from 2.5.
A) 1.375
B) 1.475
C) 1.3
D) 1.4
15. Which fraction represents the decimal 0.8?
A) 8/10
B) 4/5
C) 80/100
D) All of the above
16. What is the product of 0.5 and 0.5?
A) 0.25
B) 0.1
C) 2.5
D) 0.025
17. Convert the mixed number 3 1/2 to an improper fraction.
A) 7/2
B) 35/10
C) 31/2
D) 6/2
18. What is the result of 2.7 divided by 0.9?
A) 0.3
B) 30
C) 3
D) 0.03
19. Which decimal is equivalent to 1/4?
A) 0.25
B) 0.4
C) 0.14
D) 0.5
20. Calculate 0.75 multiplied by 0.2.
A) 0.15
B) 0.015
C) 1.5
D) 0.3
21. What is the sum of 3/5 and 0.5?
A) 1.1
B) 0.65
C) 1.2
D) 0.75
22. Convert the fraction 1/3 to a decimal, rounded to two decimal places.
A) 0.33
B) 0.34
C) 0.30
D) 0.3
23. What is 10.5 minus 3.75?
A) 6.75
B) 7.75
C) 6.85
D) 7.85
24. Which fraction is equivalent to 2.5?
A) 5/2
B) 25/10
C) 2 1/2
D) All of the above
25. Find the result of 1.2 divided by 0.4.
A) 0.3
B) 3
C) 30
D) 0.03
26. What is the product of 3/4 and 0.8?
A) 0.6
B) 6
C) 0.06
D) 0.75
27. Convert the decimal 0.04 to a fraction in its simplest form.
A) 4/100
B) 1/25
C) 2/50
D) 1/5
28. What is the sum of 0.1, 0.01, and 0.001?
A) 0.111
B) 0.101
C) 0.12
D) 1.11
29. Which of the following fractions is the smallest?
A) 1/2
B) 0.4
C) 3/8
D) 0.35
30. Calculate 15 divided by 0.5.
A) 30
B) 7.5
C) 3
D) 300
31. Convert the fraction 7/4 to a mixed number and then to a decimal.
A) 1 3/4, 1.75
B) 1 1/4, 1.25
C) 1 3/4, 1.50
D) 1 1/4, 1.35
32. What is 5.5 minus 2.25?
A) 3.25
B) 3.35
C) 3.3
D) 3.05
33. Which decimal is equivalent to 9/10?
A) 0.09
B) 0.9
C) 9.0
D) 0.99
34. Find the product of 0.1 and 0.01.
A) 0.001
B) 0.1
C) 0.01
D) 0.0001
35. What is the sum of 1/2 and 0.25?
A) 0.75
B) 0.5
C) 0.7
D) 1.25
36. Convert the mixed number 2 3/5 to a decimal.
A) 2.6
B) 2.35
C) 2.53
D) 2.06
37. Calculate 4.2 divided by 0.7.
A) 0.6
B) 60
C) 6
D) 0.06
38. Which fraction is equal to 0.625?
A) 5/8
B) 625/1000
C) 3/4
D) 2/3
39. What is the result of 0.8 minus 0.35?
A) 0.45
B) 0.55
C) 0.40
D) 0.75
40. Express 5/4 as a decimal.
A) 1.25
B) 0.8
C) 1.4
D) 1.5
41. What is the value of 3.14 + 2.71?
A) 5.85
B) 5.95
C) 5.81
D) 6.05
42. Convert the decimal 1.75 to an improper fraction.
A) 7/4
B) 175/100
C) 7/2
D) 17/5
43. Calculate 2.5 multiplied by 0.5.
A) 1.25
B) 1.0
C) 0.125
D) 1.5
44. Which decimal is equivalent to the fraction 7/20?
A) 0.35
B) 0.72
C) 0.035
D) 0.7
45. What is 0.6 divided by 0.3?
A) 0.2
B) 2
C) 0.02
D) 3
46. Express the fraction 5/16 as a decimal.
A) 0.3125
B) 0.516
C) 0.32
D) 0.56
47. Subtract 0.45 from 1.25.
A) 0.80
B) 0.70
C) 0.90
D) 0.85
48. Which fraction is equivalent to the decimal 0.125?
A) 1/125
B) 1/8
C) 125/1000
D) 1/10
49. What is the product of 1.5 and 2.4?
A) 3.6
B) 3.9
C) 3.0
D) 3.8
50. Convert the fraction 3/8 to a decimal.
A) 0.375
B) 0.38
C) 0.3
D) 0.83
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