Ratios and Proportions

Ratios & Proportions Pathway Chart for MS.1.1-2 & 4-5

MS 1.1 - Express and use ratios and rates in real-world and mathematical problems.

I can use ratio and rate reasoning to solve real-world and mathematical problems.

MS 1.2 - Solve real-world problems involving percentages.

I can solve real-world problems by finding the percentage of a quantity and by finding the whole when given a part and the percent.

MS 1.3 - Use the probability of a chance event to determine the likelihood of the event occurring.

I can use the probability of chance compound events to describe the likelihood of something happening.

I can explain my result in terms of the compound event.

MS 1.4 - Express and use unit rates in real-world and mathematical problems.

I can compute unit rates associated with ratios of fractions.

I can compute unit rates in a real-world contexts based on my interests.

I can explain what the point (x,y) on a graph of a proportional relationship means in the terms of the situation.

MS 1.5 - Solve Problems involving proportional relationships.

I can represent proportional relationships using equations.

I can use proportional relationships to solve multistep ratio and percent problems.