Ratios and Proportional Relationships
HERE you will find the link to the Georgia Department of Education regarding RATIOS AND PROPORTIONAL RELATIONSHIPS.
VOCABULARY
Fraction
A number expressed in the form a/b where a is a whole number and b is a positive whole number.
Multiplicative inverse
Two numbers whose product is 1r.
Percent rate of change
A rate of change expressed as a percent.
Ratio
A comparison of two numbers using division. The ratio of a to b (where b ≠ 0) can be written as a to b, as
𝑎𝑏, or as a:b.
Proportion
An equation stating that two ratios are equivalent.
Scale factor
A ratio between two sets of measurements.
Fraction
A number expressed in the form a/b where a is a whole number and b is a positive whole number.
Multiplicative inverse
Two numbers whose product is 1r.
Percent rate of change
A rate of change expressed as a percent.
Ratio
A comparison of two numbers using division. The ratio of a to b (where b ≠ 0) can be written as a to b, as
𝑎𝑏, or as a:b.
Proportion
An equation stating that two ratios are equivalent.
Scale factor
A ratio between two sets of measurements.