Grid Builder

Partition the rectangle into {{s1_N}} rows.

Drag lines to cut

Drag Line
Great! You made {{s1_N}} rows.

Partition the rectangle into {{s2_M}} columns.

Drag lines to cut

Great! You made {{s2_M}} columns.

Partition into {{s3_N}} rows & {{s3_M}} columns.

Drag lines to cut

How many squares total?

Count the equal squares!

Click each square

{{ count }}
You counted {{s4_N * s4_M}} squares!
🎉

Geometry Master!

You know how to partition rectangles into rows and columns to find the total area.