Math Grade 3 Quiz Relating Area to Multiplication and Addition – 3.MD.C.7

The educational standard CCSS.MATH.CONTENT.3.MD.C.7 focuses on understanding the concept of area related to the operations of multiplication and addition. Students are expected to comprehend that the area of a rectangle can be discovered by multiplying the lengths of its sides, which is the essence of understanding the concept of area. They should also be able to use addition to find the area of figure by decomposing it into non-overlapping rectangles and adding the areas of the non-overlapping parts.