Bisection       Understand and learn how to construct points, segments, and rays of bisection.		Smartboard Approved         Free Full Trial       Sign up for a free trial with more topics, student accounts, and student reports.     iPad Apps     View our expanding list of popular iPad apps.
Box Plot       Investigate how box plots display the range and distribution of data along a number line and learn how to construct these graphs.
Fraction Division       Understand why fractions can be divided by inverting and multiplying. Discover that reciprocals result from switching the numerator and denominator. Divide fractions by inverting the second fraction and turning the division into multiplication.
Integer Multiplication       Understand integer multiplication as repeated addition or subtraction using visual models.  Investigate how the sign of the factors determines whether the product is positive or negative.
Median       Explore median as the middle value of an ordered data set. Learn how to calculate and interpret mean values.
Pythagorean Theorem       Learn that the Pythagorean Theorem describes the relationship between the lengths of the sides of a right triangle. Discover visual and algebraic proofs. Apply the Pythagorean Formula to find missing side lengths. Derive the distance formula for points in the coordinate plane.
Rate       Understand that rate compares two quantities of different kinds of units and learn how to express rates as unit rates.
Rounding       Discover how rounding is a process which produces another number that is close to the original number. Learn how to round numbers up or down to the nearest rounding number.
Surface Area       Investigate area as the total area of the surface of a space figure. Derive surface area formulas for common three dimensional figures.