3.MD.C.7a
MATH.CONTENT-Measurement & Data-Grade 3
Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.
MATH.CONTENT-Measurement & Data-Grade 3
Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.