3.6C Area

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

Multiply the length by the width (Area = length x width).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 8 units and a width of 12 units?

Back

96 square units (8 x 12 = 96).

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 14 units?

Back

84 square units (6 x 14 = 84).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that shows a relationship between numbers using operations.

Tags

CCSS.1.OA.A.1

Front

Write a number sentence to find the area of a rectangle with a length of 3 units and a width of 8 units.

Back

3 x 8 = 24.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does 'square units' mean?

Back

Square units are the units used to measure area, representing a square that is 1 unit on each side.

Tags

CCSS.3.MD.C.5A

Front

If a rectangle has a length of 5 units and a width of 4 units, what is its area?

Back

20 square units (5 x 4 = 20).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

16 square units (4 x 4 = 16).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How can you check if your area calculation is correct?

Back

Recalculate using the formula or count the unit squares inside the shape.

Tags

CCSS.3.MD.C.5A