Area of Rectangles

Front

What is the formula to find the area of a rectangle?

Back

Area = Length x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 4 units and a width of 3 units, what is its area?

Back

12 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 5 units and a width of 2 units?

Back

10 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does 'square units' mean when measuring area?

Back

Square units refer to the number of 1 unit by 1 unit squares that fit inside a shape.

Tags

CCSS.3.MD.C.5A

Front

If the length of a rectangle is doubled, what happens to the area?

Back

The area also doubles.

Front

If the width of a rectangle is halved, what happens to the area?

Back

The area is also halved.

Front

What is the area of a square with each side measuring 3 inches?

Back

9 square inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How can you find the area of a rectangle using a grid?

Back

Count the number of full squares inside the rectangle.

Tags

CCSS.3.MD.C.5A

Front

What is the area of a rectangle with a length of 6 units and a width of 4 units?

Back

24 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 20 square units and a width of 5 units, what is its length?

Back

4 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3