Each inequality expression in the first column contains a number.

Decide whether or not that number is a solution to the expression and place it in the appropriate column.

Then identify 4 solution and 4 non-solution values for x.

  • Solutions will make the expression true.

  • Non-Solutions will make the expression false.

Challenge yourself to use negatives, positives, fractions, decimals, etc. for your x values.

Expression 4 solutions that evaluate to true 4 non-solutions that evaluate to false

a

x > 2

b

x <= -2

c

x < 3.5

d

x >= -1

e

x > -4

f

x <> 2

1 For which inequalities was the number from the expression part of the solution?

2 For which inequalities was the number from the expression not part of the solution?

3 For which inequalities were the solutions on the left end of the number line?

4 For which inequalities were the solutions on the right end of the number line?

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