Topic 5 Vocabulary - Ratios and Rates

Ratios that express the same relationship

• Circumference

• Equivalent Ratios

• Unit Rate

• Ratio

Unit

• Two

• Rate

• One

• Price

A rate where the comparison is to 1. How many for 1, How much for 1

• Unit

• Ratio

• Rate

• Unit Rate

The distance around a circle.

• Pi

• Diameter

• Radius

• Circumference

A rate that stays the same over time.

• Constant Rate

• Unit Rate

• Conversion Factor

• Unit Price

Addend + Addend = Sum

• Addition

• Subtraction

• Multiplication

• Divison

Uses meters, liters, and grams as the base units for length (distance - meters), capacity (volume-liters), and weight (mass- grams). These units of measure are used in the majority of the world.

• Customary Units

• Kilometers

• Pounds

• Metric Units

A relationship in which every x units of one quantity there are y units of another quantity. A COMPARISON BETWEEN 2 QUANTITIES.

• Rate

• Ratio

• Unit

• Pi

Unit Rate that gives you the price for 1 item.

• Unit

• Rate

• Unit Rate

• Equivalent Ratios

A segment that passes through the center and has both endpoints on the circle.

• Pi

• Circumference

• Radius

• Diameter