Eureka Math Module 4 Grade 3

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).

Front

What is the area of a rectangle with a length of 6 cm and a width of 8 cm?

Back

48 square centimeters.

Front

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

Back

20 square centimeters.

Front

What is the area of a rectangle with a length of 3 cm and a width of 4 cm?

Back

12 square centimeters.

Front

How do you find the area of a shaded figure?

Back

Calculate the area of the entire shape and subtract the area of the unshaded part.

Front

What is the area of a rectangle with a length of 10 cm and a width of 7 cm?

Back

70 square centimeters.

Front

What does it mean if a rectangle has the largest area?

Back

It means that among the given rectangles, it covers the most space.

Front

If a rectangle has an area of 30 square centimeters and a width of 5 cm, what is its length?

Back

6 centimeters (Area = Length x Width, so Length = Area / Width).

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.