Area of Squares and Rectangles

Front

What is the area of a square?

Back

The area of a square is found by multiplying the length of one side by itself. Formula: Area = side × side.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width. Formula: Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a square has a side length of 4 ft, what is its area?

Back

16 sq. ft. (4 ft × 4 ft = 16 sq. ft.)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 5 ft and a width of 3 ft, what is its area?

Back

15 sq. ft. (5 ft × 3 ft = 15 sq. ft.)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What units do we use to measure area?

Back

We use square units, such as square feet (sq. ft.), square meters (sq. m.), etc.

Tags

CCSS.3.MD.C.5A

Front

How do you compare the areas of two shapes?

Back

You can compare areas by calculating the area of each shape and then comparing the numbers.

Front

What does it mean if two shapes have equal areas?

Back

It means that the space inside both shapes is the same, even if their shapes are different.

Front

If a square has an area of 25 sq. ft., what is the length of one side?

Back

5 ft. (Since 5 ft × 5 ft = 25 sq. ft.)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a shaded region in a shape?

Back

The area of a shaded region is the part of the shape that is filled in or colored, and it can be calculated using the area formulas.

Front

If David's garden is 10 ft by 10 ft and Jane's garden is 5 ft by 20 ft, who has a larger garden?

Back

Both gardens have an area of 100 sq. ft. (David: 10 ft × 10 ft = 100 sq. ft.; Jane: 5 ft × 20 ft = 100 sq. ft.). They are equal.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3