# Ratios

## Comments

## Contributed By

## Description

This set of instructional materials and problems helps students understand ratios and proportions, starting with a simple review and progressing into the more advanced territory of similar triangles. The first three pages introduce ratios, proportions, and checking proportionality and the last four pages present mathematical and real-world problems for students to solve given their understanding of ratios and proportions.

## Learning Registry Activity

## Bookmarks

## Topics and Grades

**Grade: **PS/Pre-K to 12

**Topics: **Rates and Proportions, Angles & Pythagorean Theorem, Mathematics, Measurement & Geometry, Number Sense

## Standards

### Matched Standards

## Resource Pedagogy

**Resource Type/Classification: **

- Teacher Materials

**Tool for: **Students