Math Test

Name:

1. Which of the following properties would you use to solve 3r ≤ 16 for r?

addition property of inequality
division property of inequality
distributive property of inequality
subtraction property of inequality

2. Evaluate 3 × 7 - 1.

20
18
21
-5

3. Solve 2(1 – x) > 2x.

x < 0.5
x > 0.5
x > 2
x < 2

4. What is the difference between a union and an intersection?