Tweet

# Common Core Standard 3.MD.C.7c Questions

Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c. Use area models to represent the distributive property in mathematical reasoning.

You can create printable tests and worksheets from these questions on Common Core standard 3.MD.C.7c! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Robert needs to determine the area of his garden. The garden is 12 feet long and 9 feet wide. Which statement explains how Robert can correctly calculate the area of his garden?
1. Find the sum of 12 and 9
2. Multiply 1 by 2, multiply 1 by 9, and find the sum of the products
3. Multiply 1 by 9, multiply 2 by 9, and find the sum of the products.
4. Multiply 10 by 9, multiply 2 by 9, and find the sum of the products.
Candace needs to determine the area of her playground. The playground is 25 feet long and 8 feet wide. Which statement explains how Candace can correctly calculate the area of her playground?
1. Multiply 2 by 5, multiply 2 by 8, and find the sum of the products.
2. Multiply 2 by 8, and 5 by 2, and find the sum of the products.
3. Multiply 20 by 8, multiply 5 by 8, and find the sum of the products.
4. Find the sum of 2 and 5 and multiply by 8, and find the sum of the products.