Numbers on a number line

Description

Understand inequalities as statements comparing expressions, represent solutions on a number line, and solve simple linear inequalities using the same inverse-operation methods as equations

Mastery Evidence

• ✓ Write an inequality from a worded constraint (e.g., 'must be at least 12' → x ≥ 12)
• ✓ Represent the solution set of an inequality on a number line with open or closed circles
• ✓ Solve a one-step or two-step inequality such as 3x + 1 < 10