Grade 5 Mathematics – Decimals Quiz

1. What is 0.75 written as a fraction?

2/3
1/2
3/4
1/4
Explanation:

0.75 is the same as 75/100, which simplifies to 3/4.

2. Which is the smallest value among 0.25, 0.31, 0.009, 0.4?

0.4
0.009
0.31
0.25
Explanation:

0.009 is the smallest value among the given decimals.

3. What is 0.6 as a percentage?

6%
0.06%
600%
60%
Explanation:

To convert a decimal to a percentage, multiply by 100. So, 0.6 is 60\%.

4. Which of the following is equivalent to 0.125?

5/6
2/5
3/4
1/8
Explanation:

To convert a decimal to a fraction, simply write it as the fraction (e.g., 0.125 = 125/1000 = 1/8).

5. What is the difference between 0.5 and 0.45?

0.05
0.10
0.45
0.25
Explanation:

The difference between 0.5 and 0.45 is 0.05 when subtracting 0.45 from 0.5.

6. What is the decimal equivalent of 3/10?

0.003
0.03
0.3
0.333
Explanation:

To convert a fraction to a decimal, divide the numerator by the denominator. So, 3/10 = 0.3.

7. What is 0.9 as a fraction in simplest form?

2/10
1/9
9/10
3/10
Explanation:

0.9 is the same as 9/10, which is already simplified.

8. What is the sum of 0.4 and 0.3?

0.12
0.34
0.1
0.7
Explanation:

The sum of 0.4 and 0.3 is 0.7 when adding the two decimals together.

9. What is the product of 0.5 and 0.2?

0.1
0.05
0.5
0.35
Explanation:

The product of 0.5 and 0.2 is 0.1 when multiplying the two decimals.

10. What is the decimal form of the fraction 3/5?

0.8
0.6
0.4
0.3
Explanation:

To convert 3/5 to a decimal, divide 3 by 5 which equals 0.6.

11. What is 0.25 as a fraction in simplest form?

3/4
2/4
1/2
1/4
Explanation:

The decimal 0.25 is equivalent to the fraction 1/4.

12. Which is greater, 0.7 or 0.69?

0.69
Cannot be determined
0.7
They are equal
Explanation:

0.7 is greater than 0.69 because the first decimal place after the decimal point is higher.

13. What is the decimal equivalent of 2/10?

0.02
0.2
0.02
0.1
Explanation:

To convert a fraction to a decimal, divide the numerator by the denominator, giving 0.2.

14. What is 0.375 as a fraction in simplest form?

3/7
3/8
1/4
2/5
Explanation:

The decimal 0.375 is equivalent to the fraction 3/8.

15. Which is larger, 0.43 or 0.35?

0.35
Cannot be determined
0.43
They are equal
Explanation:

0.43 is larger as it has a higher value in the tenths place compared to 0.35.

16. What is the value of 0.6 + 0.7?

1.13
0.13
1.2
1.3
Explanation:

Adding 0.6 and 0.7 gives 1.3.

17. How do you read the decimal 0.9?

Ninety
Nine-tenths
Nine-hundredths
Nine
Explanation:

The decimal 0.9 is read as 'nine-tenths'.

18. What is the decimal equivalent of 1/3?

0.3
0.333
3.0
0.33
Explanation:

Dividing 1 by 3 gives 0.33 as the decimal equivalent.

19. If you multiply 0.5 by 100, what is the result?

5
0.05
0.5
50
Explanation:

Multiplying 0.5 by 100 gives 50 as the product.

20. What is 0.75 written as a fraction?

3/5
1/4
5/8
3/4
Explanation:

0.75 is equivalent to 3/4 because 0.75 can be simplified by dividing both the numerator and denominator by 25 to get 3/4.

21. What is the decimal equivalent of 2/5?

0.2
0.15
0.4
0.35
Explanation:

To convert a fraction to a decimal, divide the numerator by the denominator. Therefore, 2 divided by 5 equals 0.4.

22. Which of the following is the largest decimal: 0.59, 0.501, 0.6, 0.57?

0.57
0.6
0.59
0.501
Explanation:

When comparing decimals, look at the tenths place first. 0.6 has a larger tenths digit than the others, making it the largest decimal.

23. What is 0.25 as a percentage?

25%
15%
50%
40%
Explanation:

To convert a decimal to a percentage, multiply by 100%. Therefore, 0.25 multiplied by 100% equals 25%.

24. Which of the following is the smallest decimal: 0.73, 0.809, 0.7, 0.895?

0.73
0.7
0.809
0.895
Explanation:

To compare decimals, start from the left. The number with the smallest digit in the tenths place is the smallest, which is 0.7 in this case.

25. What is 1.3 + 0.5?

2.0
1.8
0.8
1.2
Explanation:

To add decimals, line up the decimal points and proceed to add. Therefore, 1.3 + 0.5 equals 1.8.

26. Which is the correct order from the smallest to the largest: 0.05, 0.5, 0.005, 0.55?

0.005, 0.05, 0.55, 0.5
0.005, 0.05, 0.5, 0.55
0.05, 0.005, 0.5, 0.55
0.5, 0.55, 0.05, 0.005
Explanation:

To order decimals from smallest to largest, consider the digits in each decimal place. In this case, 0.005, 0.05, 0.5, 0.55 is the correct order.

27. What is 0.4 written as a fraction in simplest form?

1/4
2/9
3/5
2/5
Explanation:

To convert a decimal to a fraction, the decimal is the numerator and the place value is the denominator. Therefore, 0.4 as a fraction is 2/5.

28. What is 0.625 as a mixed number?

6 1/4
6 1/8
6 1/2
6 2/5
Explanation:

To convert a decimal to a mixed number, the whole number is the whole part, and the decimal without the 0 is the fraction part. Therefore, 0.625 equals 6 1/8.

29. Which is the correct order from the largest to the smallest: 0.006, 0.06, 0.6, 0.0066?

0.6, 0.06, 0.006, 0.0066
0.6, 0.06, 0.0066, 0.006
0.6, 0.0066, 0.06, 0.006
0.6, 0.0066, 0.006, 0.06
Explanation:

To order decimals from largest to smallest, observe the value of the digits. In this case, 0.6, 0.06, 0.0066, 0.006 is the correct order.