Number Lines and Absolute Value

Practice Questions

PSAT Math › Number Lines and Absolute Value

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1

What property of arithmetic is demonstrated here?

If and , then .

2

What property of arithmetic is demonstrated here?

If and , then .

3

Let and both be negative numbers such that $\left | 2a-3 \right |=5$ and $\left | 3-4b \right |=11$ . What is $\left | b-a \right |$ ?

4

Let and both be negative numbers such that $\left | 2a-3 \right |=5$ and $\left | 3-4b \right |=11$ . What is $\left | b-a \right |$ ?

5

Gre12

If the tick marks are equally spaced on the number line above, what is the average (arithmetic mean) of x, y, and z?

6

Gre12

If the tick marks are equally spaced on the number line above, what is the average (arithmetic mean) of x, y, and z?

7

Ineq3

Which of the following inequalities is represented by the number line shown above?

8

If $f(x)=\left | x^{3}-36 \right |$ , what is the value of ?

9

Ineq3

Which of the following inequalities is represented by the number line shown above?

10

If 0 < n < 1, then which of the following is the smallest?

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