Eureka Module 4 Mid Module (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.

Front

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

Back

24 square units (4 x 6 = 24).

Front

What is a square unit?

Back

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

Front

If a rectangle has an area of 40 square centimeters, what could its dimensions be?

Back

Possible dimensions could be 5 cm by 8 cm (5 x 8 = 40).

Front

What is the total area of two rectangles with areas of 12 square units and 16 square units?

Back

The total area is 28 square units (12 + 16 = 28).

Front

What does it mean to write an equation for area?

Back

Writing an equation for area means expressing the area calculation using multiplication, like length x width.

Front

What is the area of a rectangle with a length of 2 units and a width of 4 units?

Back

8 square units (2 x 4 = 8).

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length x Width.

Front

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

Back

The length is 4 units (12 ÷ 3 = 4).