Module 2: Relationships and Proportional Reasoning

In this module, we will solve problems using fractions, decimals, percents, ratios, rates, and proportions. Building a solid base with fractions and decimals especially will be helpful when solving more challenging problems, so even if you're pretty comfortable with fractions, decimals, and percents, it is worth spending some time on the earlier sub-modules for a refresher.

Content Links:

• Ordering and comparing whole numbers, integers, decimals and fractions

• Working with fractions (simplifying, adding, subtracting, multiplying, and dividing)

• Using relationships among fractions, decimals, and percent

• Working with decimals, percent and ratios

• Coming soon: Working with ratios, proportions, rates, and unit rates

• Coming soon: Solving problems involving proportional thinking

• Solving problems involving probability

• Recognizing linear vs non-linear relationships

• Representing linear relations: graphically, numerically, and algebraically

• Coming soon: Solving first degree equations

• Coming soon: Solving linear systems graphically

• Solving mean, median, and mode