Unit 3 Lesson 14

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 formula for the area of a rectangle?

Back

Area = Length x Width.

Front

What does it mean to decompose a shape?

Back

To decompose a shape means to break it down into smaller, simpler shapes.

Front

What is a multiple of 100?

Back

A multiple of 100 is any number that can be expressed as 100 times an integer (e.g., 100, 200, 300).

Front

What is the closest multiple of 100 to 758?

Back

800.

Front

What is the closest multiple of 100 to 202?

Back

200.

Front

What is the closest multiple of 100 to 909?

Back

900.

Front

If a rectangle has a length of 8 units and a width of 5 units, what is its area?

Back

40 square units.

Front

If a rectangle has a length of 8 units and a width of 2 units, what is its area?

Back

16 square units.