Rational Numbers on the Number Line Quiz

Grade 7 · Math · Quiz

Ten questions on rational numbers, including plotting, comparing, converting, and ordering on the number line.

Questions

1. Which number is the smallest?

   1. -1/3
   2. -5/6
   3. -1/6
   4. -2/3
   Show answer

   Answer: -5/6

2. Every integer is also a rational number.

   Show answer

   Answer: True

3. The decimal form of 3/8 is ___.

   Show answer

   Answer: 0.375

4. Where does -2.5 belong on the number line?

   1. Between -3 and -2
   2. Between -2 and -1
   3. Between 2 and 3
   4. To the right of 0
   Show answer

   Answer: Between -3 and -2

5. -0.8 is greater than -0.9 because -0.8 is closer to zero.

   Show answer

   Answer: True

6. Which of the following is a rational number?

   1. π
   2. √3
   3. √9
   4. √7
   Show answer

   Answer: √9

7. The opposite of -7/4 is ___.

   Show answer

   Answer: 7/4

8. Which comparison is correct?

   1. -3/5 > -2/5
   2. -2/5 > -3/5
   3. -3/5 > 0
   4. -2/5 < -3/5
   Show answer

   Answer: -2/5 > -3/5

9. The absolute value of -9/4 is 9/4.

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   Answer: True

10. Order these from least to greatest: -1.5, 0.5, -0.25, -2

    1. -2, -1.5, -0.25, 0.5
    2. -0.25, -1.5, -2, 0.5
    3. 0.5, -0.25, -1.5, -2
    4. -2, -0.25, -1.5, 0.5
    Show answer

    Answer: -2, -1.5, -0.25, 0.5

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