They identify unit squares and determine the area of rectangles using repeated addition. Additionally, they can determine the perimeter of polygons and partition shapes into equal parts. Students at ...

Mathematicians’ Favorite Shapes Hold the Key to Big Mathematical Mysteries ...

Bringing elementary students outside for math lessons provides a welcome change of pace and a chance for new activities.

The area of each square is 1 cm 2. There are 12 squares contained in this rectangle. The area of the rectangle is 12 cm 2. The area of a rectangle can also be calculated using the following formula.

Jam out to eight tracks in class.