Linear Inequalities.

10 lessons88 min3 simulations

This chapter studies statements with <, >, ≤ and ≥ instead of =. It covers what a solution and a solution set are, the two rules for solving linear inequalities in one variable (including the sign reversal when multiplying or dividing by a negative number), fractions and brackets, number-line and interval pictures, double inequalities, systems, and word problems on budgets, marks, temperatures and mixtures.

Also called: inequalities