# 3 Act Math Tasks

## Organized by the Common Core States Standard (CCSS) Initiative

**Not Common Core? Go to Ontario Curriculum alignment**

# Grade 7

## 7.RP.1

**Overall Expectation Description:**

## 7.RP.1 – Grade 7 – Ratios & Proportions

Analyze proportional relationships and use them to solve real-world and mathematical problems.

Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.

## Related 3 Act Math Tasks:

## Holes

### How much extra dirt will Stanley have to dig after a year?

**Shared By:**

Dan Meyer

**Math Topic:**

Draw construct, and describe geometrical figures and describe the relationships between them. Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. Analyze proportional relationships and use them to solve real-world and mathematical problems.

**Common Core State Standard Alignment:**

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