8 terms

Percent

A fraction or ration in which the denominator is 100.

Proportion

An equation which states that two ratios are equal.

Rate

A comparison of two quantities that have different units of measure.

Ratio

Compares quantities that share a fixed, multiplicative relationship.

Rational Number

A number that can be written as a/b where a and b are integers, but b is not equal to 0.

Unit Ratio

A ratio written as some number to 1.

Quantity

An amount that can be counted or measured.

Tape diagram

A thinking tool used to visually represent a mathematical problem and

transform the words into an appropriate numerical operation. Tape diagrams are linear drawings that look like a segment of tape, used to illustrate number relationships.

transform the words into an appropriate numerical operation. Tape diagrams are linear drawings that look like a segment of tape, used to illustrate number relationships.