Reno Valley Middle School
(866)662-4573 Ext. 432
My email address
Seventh Grade Math Enhancement students have been learning about area and perimeter formulas. Formulas that they must have memorized for the 7th Grade State Math Assessment are found below.
Area of a rectangle/square...length x width
Perimeter of a rectangle/square...side + side + side + side
Area of a triangle...1/2 x base x height
Perimeter of a triangle...side + side + side
Area of a circle...pi x radius squared
Perimeter/Circumference of a circle...pi x diameter
Surface Area of a cube...6(length x width)
Volume of a rectangular prism...length x width x height
***ASK YOUR STUDENT IF THEY KNOW OF OTHER WAYS THESE FORMULAS CAN BE WRITTEN?!?!
Eighth Grade Math Enhancement students have just begun learning about expressions and equations.
Equation Example: 10 less than 2 times a number is 8
Expression Example: 8 times a number, less 12
Some websites that might be useful to students: