7th Grade Math

7^th Grade Math

Strand – Geometry and Spatial Sense Standard

Standard:

7.3.1. Use proportional reasoning to describe and express relationships between parts and attributes of similar and congruent figures.

Learning Target:

I can…recount relationships of similar and congruent figures by setting up an equation.

Success Criteria:

I can…

Ø  Identify equivalent ratios and proportions.  Students will be given similar and congruent figures to compare and set up ways to solve.

Ø  Use a data table to determine whether ratios greater than others. Students will be given different tables and must be able to find the relationships between their proportions.

Ø  Relate proportions by using cross products.  Students will be able to take a ratio by using a figure and formulate a process to solve the problem.

Ø  Identify, write, and compare ratios.  Students must be able to explain that ratios can have different forms or ways of representing the same thing. They may use a proportion with words, figures or numbers.