CCS math resources
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Number & Operations in Base Ten
Numbers & Operations - Fractions
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Ratios & Proportional Relationships
The Number System
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Other Resources
Presentations
ratios & proportional Relationships
Click the links below for more information about each topic.
Ratios & proportions
percents
Ratios
Proportions from Tables
Writing Proportions
Solving Proportions Using Equivalent Ratios
Solving Proportions
Solving Proportions using Cross Products
Three Ways to Solve Proportions
Setting Up a Proportion from a Word Problem
Solving Proportion Word Problems
Equations for Proportional Reasoning
What is a Percent?
Converting Between Percents & Decimals
Solving Percents using Double Number Lines #1
Solving Percents using Double Number Lines #2
What is the Percent Proportion?
Percent Proportion - Finding the Part
Percent Proportion - Finding the Percent
Percent Proportion - Finding the Whole
Percent Proportion Word Problems
What is the Percent Equation?
Percent Equation - Finding the Part
Percent Equation - Finding the Whole
What is Percent of Change?
Finding Percent of Change