# 3 Act Math Tasks

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

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

# Geometry

## G-MG.2

**Overall Expectation Description:**

G-MG.2 – High School Geometry – Modeling With Geometry

Apply geometric concepts in modeling situations.Apply concepts of density based on area and volume in modeling situations (e.g., persons per square mile, BTUs per cubic foot).

## Related 3 Act Math Tasks:

## Hot Coffee

### How many gallons fit into that coffee cup?

**Shared By:**

Dan Meyer

**Math Topic:**

Understand ratio concepts and use ratio reasoning to solve problems.

Apply geometric concepts in modeling situations.

Explain volume formulas and use them to solve problems.

**Common Core State Standard Alignment:**

## Apple Mothership

### How many people per square foot is that?

**Shared By:**

Dan Meyer

**Math Topic:**

Apply geometric concepts in modeling situations.

**Common Core State Standard Alignment:**

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