# 3 Act Math Tasks

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

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

# Grade 8

## 8.EE.5

**Overall Expectation Description:**

Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. For example, compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.

## Related 3 Act Math Tasks:

## Walk Out

### What does the distance-time graph look like?

**Shared By:**

Kyle Pearce

**Math Topic:**

Distance-Time Graphs, Graphing Relationships, Linear Relations

**Common Core State Standard Alignment:**

## Camera Case & Pads of Paper Weigh In

### How much does the camera case weigh?

**Shared By:**

Justin Levack

Kyle Pearce

**Math Topic:**

Partial variation, initial value and the rate of change of linear relations, finding the equation of a line given two points.

**Common Core State Standard Alignment:**

## Tech Weigh In

### How much does one device weigh?

**Shared By:**

Justin Levack

Kyle Pearce

**Math Topic:**

Direct and partial variation, initial value and the rate of change of linear relations, equations of lines.

**Common Core State Standard Alignment:**

## Graphing Stories – 3 Act Math Style!

### Can you draw the graphing story?

**Shared By:**

Dan Meyer

**Math Topic:**

Distance-Time Graphs, Graphing Relationships, Linear Relations

**Common Core State Standard Alignment:**

## Wooden Walker

### What are the dimensions of the ramp in the middle?

**Shared By:**

Jon Orr

**Math Topic:**

Rate of Change, Slope of a Line

**Common Core State Standard Alignment:**