Area 3rd Grade

Front

What is area?

Back

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

Front

How do you calculate the area of a rectangle?

Back

To calculate the area of a rectangle, multiply its length by its width (Area = Length × Width).

Front

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

Back

15 square units.

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is its length?

Back

5 units (Length = Area ÷ Width).

Front

What is the area of a rectangle with a length of 8 units and a width of 2 units?

Back

16 square units.

Front

What is a square unit?

Back

A square unit is a unit of measure for area, representing a square that is 1 unit long on each side.

Front

If a rectangle has an area of 35 square units and a length of 7 units, what is its width?

Back

5 units (Width = Area ÷ Length).

Front

What is the area of a rectangle with a length of 10 units and a width of 1 unit?

Back

10 square units.

Front

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

Back

24 square units.

Front

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

Back

4 units (Length = Area ÷ Width).