Area and Perimeter-4th 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

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

Back

Perimeter = 2 × (length + width)

Tags

CCSS.3.MD.D.8

Front

What is the definition of area?

Back

Area is the amount of space inside a shape.

Front

What is the definition of perimeter?

Back

Perimeter is the distance around a shape.

Front

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

Back

Area = 5 × 3 = 15 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its perimeter?

Back

Perimeter = 2 × (5 + 3) = 16 units

Tags

CCSS.4.MD.A.3

Front

What is a square?

Back

A square is a rectangle with all four sides of equal length.

Tags

CCSS.5.G.B.4

Front

What is the area of a square with a side length of 4 units?

Back

Area = 4 × 4 = 16 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a square with a side length of 4 units?

Back

Perimeter = 4 × 4 = 16 units

Tags

CCSS.4.MD.A.3

Front

What is a formula in mathematics?

Back

A formula is a set of symbols that express a mathematical rule.

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2