Area 3rd grade

Front

What is the area?

Back

The area is the amount of space inside a shape, measured in 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

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 5 units and a width of 4 units?

Back

20 square units (5 x 4 = 20).

Front

What is the area of a square with a side length of 3 units?

Back

9 square units (3 x 3 = 9).

Front

If Henny colored an array of 14 square units, what could be her multiplication expression?

Back

2 x 7.

Front

Which equation will help you find the area of a rectangle with a length of 3 units and a width of 5 units?

Back

3 x 5 = ?.

Front

What is the area of a shape with 10 square units?

Back

The area is 10 square units.

Front

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

Back

Area = 1/2 x base x height.

Front

What is the area of a triangle with a base of 4 units and a height of 3 units?

Back

6 square units (1/2 x 4 x 3 = 6).