Kelly drew a 10x10 grid. Richard drew a 16x16 grid. They each shaded 1/4 of their grids. Who shaded more squares? Why did they each shade a different number of squares?

Answer 1

Richard because a 16 x 16 grid has more squares than a 10 x 10 grid.

1/4 of a larger number gives us a larger number.

They each shade a different number because 1/4 of 10x10 is a different number than 1/4 of 16 x 16.

Answer 2

do
10+10 10 times like...
10+10+10+10+10 +10+10+10+10+10=