Ratios Rates Measurement Conversion

A ratio can be written as all the ways below EXCEPT which one?

• 3=4

• 3:4

• 3/4

• 3 to 4

Tell if the ratio is part-to-part or part-to-whole or whole-to-part. In a bag of M&Ms, there are 3 blue M&Ms out of 16 M&Ms.

• Part-to-Part

• Part-to-Whole

• Whole-to-Part

Tell if the ratio is part-to-part or part-to-whole or whole-to-part. In a a mini bag of M&Ms, there is a ratio of 16 M&Ms to 5 red M&Ms.

• Part-to-Part

• Part-to-Whole

• Whole-to-Part

Two or more ratios that have the same value.

• Rates

• Percents

• Equivalent Ratios

• Twins

Changing a measurement from one unit to a different unit. For example, finding that 6 minutes is 360 seconds.

• enlarging

• simplifying

• amplifying

• converting

Tell if the ratio is part-to-part or part-to-whole or whole-to-part. In a bag of M&Ms, for every 3 blue M&Ms, there are 4 red M&Ms.

• Part-to-Part

• Part-to-Whole

• Whole-to-Part

The process of multiplying by ratios of 1 (conversion factors) and cancelling units to convert from one measure to another.

• unit analysis

• conversion factors

• ratio tables

• equivalent ratios

A method for solving ratio problems that uses bars to represent the ratio numbers.

• ratio table

• tape diagram

• unit analysis

• equivalent ratios

A rate in which two quantities are equal but use different units of measurement.

• Conversion Factor

• Unit Analysis

• Metric System

• Conversion

The relationship between two quantities where the ratios are equivalent:

• Proportional

• Tape Diagram

• Ratio Table

• Complex Fraction