Exercises: Inequalities and Solution Sets

Solve each inequality and state the solution set. Flip the inequality sign only when multiplying or dividing by a negative number.

Grade 7·17 problems·~26 min·Uganda NCDC Primary 7 Mathematics·lesson·algebra-04

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Fluency Practice

Which inequality means "the temperature is not below $18$ degrees"?

$t < 18$

$t \geq 18$

$t > 18$