
Write the number sentence. Make sure you put the answer also.

Think about what you know about squares. What number sentence would you use to find the perimeter?
What is the perimeter of the square?
Think about what you know about rectangles. Write the number sentence you would use to find the perimeter of the rectangle.
What is the perimeter of the rectangle?
What is the perimeter for the first shape?
Type the number sentence to find the perimeter of the second shape. Don't forget the answer.
What is the perimeter for the second shape?
Think about a rectangle. What is the length of the missing sides if you know that 3+3+?+?=16.
Find the length of the missing side. Look at number 5 to help you.
Use at least two sentences to tell how you found the answer to number 6 above.