7th Grade · Ratios & Proportional Relationships
Unit Rate
7.RP.A.1
Definition
A rate that compares a quantity to exactly one unit of another (a denominator of 1).
Teach it
Where it is taught, with guided notes, practice, homework, an exit ticket and an interactive Teacher Deck.
Examples
- $6 for 2 lb → $3 per 1 lb
- 150 miles in 3 hours → 50 miles per 1 hour
Key rule
Divide the two quantities to get the amount "per 1."
Memory hook
"Per one" — always land on a denominator of 1.