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 find the area of a rectangle?

Back

To find the area of a rectangle, multiply its length by its 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 3 units?

Back

15 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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.

Tags

CCSS.3.MD.C.5A

Front

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

Back

5 units (Area = Length x Width, so Length = Area / Width).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

24 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does 'shaded area' mean in a diagram?

Back

The shaded area refers to the part of the shape that is colored or marked, indicating a specific section of interest.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a rectangle has an area of 30 square units and a length of 6 units, what is its width?

Back

5 units (Width = Area / Length).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

20 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How can you compare areas of different shapes?

Back

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