Area 3rd grade

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × 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 5 units, what is its area?

Back

20 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a shape with dimensions 2 units by 7 units?

Back

14 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How can you express the area of a rectangle using multiplication?

Back

Area can be expressed as length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with dimensions 10 units by 2 units?

Back

20 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If two rectangles have the same area, what can you say about their dimensions?

Back

They can have different dimensions but the product of their length and width will be the same.

Tags

CCSS.3.MD.D.8

Front

What is the area of a shape that is 3 units wide and 6 units long?

Back

18 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 20 square units, what could be one possible pair of dimensions?

Back

4 units by 5 units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does it mean for two shapes to have the same area?

Back

It means that the amount of space they cover is equal, even if their shapes are different.

Front

How do you find the area of a square?

Back

Area = side × side.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3