# Grade 8: Unit 1 - Rational Numbers

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Dmurphy
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Are you in grade 8 and struggling with the rational numbers concept? Well, worry no more as the quiz below is set to help you out with this. After this, it will be much easier. All the best.

• 1.

• 2.

• 3.

• 4.

### Identify all of the rational numbers from those listed below.

• A.

7

• B.
• C.

3.415

• D.
• E.
• F.
• G.
A. 7
B.
C. 3.415
E.
F.
Explanation
The rational numbers are numbers that can be expressed as a fraction of two integers. In this case, both 7 and 3.415 can be expressed as fractions. 7 can be written as 7/1, and 3.415 can be written as 3415/1000, which can be simplified to 683/200. Therefore, both 7 and 3.415 are rational numbers.

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• 5.

### Please answer the following question in the space below. What is the decimal equivalent of ?

0.4
.4
Explanation
The decimal equivalent of 0.4 and .4 is the same, which is 0.4.

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• 6.

### Please answer the following question in the space below. What is the decimal equivalent of  to the thousandths place?

0.625
.625
Explanation
The decimal equivalent of a number refers to its value in decimal form. In this case, the given number is 0.625. The number is already in decimal form, so its decimal equivalent is simply 0.625. The comma (,) in the answer options is likely a formatting error or a typo, and does not affect the decimal value of the number.

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• 7.

### What is the fractional equivalent of 0.333? Note: Enter your fraction as a/b, where a is the numerator and b is the denominator.

1/3
2/6
3/9
4/12
5/15
6/18
7/21
8/24
9/27
10/30
Explanation
The fractional equivalent of 0.333 is 1/3. This can be determined by dividing 1 by 3, which equals 0.333.

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• 8.

### What is the fractional equivalent of 0.125?Note: enter your fraction as a/b, where a is the numerator and b is the denominator.

1/8
2/16
3/24
4/32
5/40
6/48
7/56
8/64
9/72
10/80
Explanation
The fractional equivalent of 0.125 is 1/8 because when we convert 0.125 to a fraction, the decimal point is placed after the 5, resulting in 125/1000. Simplifying this fraction gives us 1/8.

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• Current Version
• Mar 21, 2023
Quiz Edited by
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• Jul 19, 2014
Quiz Created by
Dmurphy

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