Open Up math 6 Unit 2 vocabulary

A set of vocabulary flashcards defining key concepts from Unit 2 lecture notes, including ratios, speed, and organizational tables.

Ratio

an association between two or more quantities separated by a : or the word to.

Equivalent Ratio

Two ratios are equivalent if you can multiply each of the numbers in the first ratio by the same factor to get the numbers in the second ratio.

Double Number Line

a diagram that uses a pair of horizontal number lines to represent equivalent ratios. The locations of the tick marks match on both number lines.

Unit Price

the cost for one item.

Per

for one or for every one.

Speed

tells how much distance the object travels in a certain amount of time.

Table

organizes information into horizontal rows and vertical columns. The first row or column usually tells what the numbers represent.