Explains the meaning of equality and inequality and shows how to interpret equal symbols so you can graph equality relationships.
Grade 7 Material from CK-12Preview Assign
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Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.
Understand ordering and absolute value of rational numbers.