## Assessment day.MOV - Section 1: Intro & Rationale

model for scaling.JPG
Assessment day.MOV

# Ratio soup assessment day

Unit 5: Writing and comparing ratios
Lesson 7 of 14

## Big Idea: Repeating the same pattern over and over is a concrete model for understanding the abstract process of multiplying the numerator and denominator by a common factor.

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Standards:
Subject(s):
Math, modeling, Number Sense and Operations, common denominator, simplifying ratio, ratios, part to part, writing, part to whole, comparing ratio, pattern
54 minutes

### Erica Burnison

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