Area 3rd grade

Front

What is the area?

Back

The area is the amount of space inside a shape, measured in square units.

Front

Which equation will help you find the area of a rectangle?

Back

The equation to find the area of a rectangle is length × width.

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 4 units?

Back

The area is 20 square units (5 × 4 = 20).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 3 units and a width of 5 units?

Back

The area is 15 square units (3 × 5 = 15).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 12 square units and a width of 3 units, what is the length?

Back

The length is 4 units (Area = length × width, so 12 = length × 3).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for finding the area of a square?

Back

The formula for finding the area of a square is side × side.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a square with a side length of 6 units?

Back

The area is 36 square units (6 × 6 = 36).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If two rectangles have the same area, what does that mean?

Back

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

Tags

CCSS.3.MD.C.5A

Front

What is the area of a rectangle with a length of 10 units and a width of 2 units?

Back

The area is 20 square units (10 × 2 = 20).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you compare the areas of two shapes?

Back

You can compare their areas by calculating the area of each shape and seeing which is larger.

Tags

CCSS.3.MD.C.5A