enVision 2.0 Grade 3 Topic 6 Review

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 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

What does it mean if an area is 'exact'?

Back

An exact area is a precise measurement without any estimation.

Front

What does it mean if an area is an 'estimate'?

Back

An estimate is an approximate measurement, not exact.

Front

If a rectangle is 4 units long and 5 units wide, what is its area?

Back

Area = 4 x 5 = 20 square units.

Front

If a rectangle is 3 units long and 7 units wide, what is its area?

Back

Area = 3 x 7 = 21 square units.

Front

What is the area of a shape with 6 units length and 3 units width?

Back

Area = 6 x 3 = 18 square units.

Front

What is the total area of two rectangles with areas 12 square units and 8 square units?

Back

Total area = 12 + 8 = 20 square units.

Front

How do you label the area of a shape?

Back

Label the area with the correct unit, such as square units, square centimeters, or square feet.