Perfect squares and square roots. -- Working with ratio and rates. -- Multiplying and dividing fractions. -- Multiplying and dividing integers. -- Working with percents. -- Modelling and solving linear equations using algebra tiles. -- Solving linear equations. -- Graphing and analyzing linear relations. -- Critiquing the representation of data. -- Probability of independent events. -- Pythagorean theorem. -- Calculating surface area. -- Calculating volume. -- Drawing 3-D objects. -- Congruence of polygons.