"Re-inforce in-class algebra and pre-algebra skills such as rational numbers, absolute values, and problems with inequalities."

Includes index.

Integers -- Rational numbers -- Comparing numbers -- Absolute value -- Addition : like signs -- Addition : unlike signs -- Subtraction -- Addition properties -- Multiplication -- Division -- Multiplication properties -- Variables and expressions -- Order of operations -- Equations -- Properties of equality -- Addition problems -- Subtraction problems -- Multiplication problems -- Division problems -- Multi-step problems -- Inequalities -- Addition and subtraction inequalities -- Multiplication and division inequalities -- Multi-step inequalities.