# 3 Act Math Tasks

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

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

# Grade 6

## 6.RP.2

**Overall Expectation Description:**

## 6.RP.2 – Grade 6 – Ratios & Proportional Relationships

Understand ratio concepts and use ratio reasoning to solve problems.

Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship. For example, “This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3/4 cup of flour for each cup of sugar.” “We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger.

## Related 3 Act Math Tasks:

## Partial Product

### What's the total grocery bill?

**Shared By:**

Dan Meyer

**Math Topic:**

Understand ratio concepts and use ratio reasoning to solve problems.

**Common Core State Standard Alignment:**

## Finals Week

### Which drink will have the strongest caffeine concentration?

**Shared By:**

Dan Meyer

**Math Topic:**

Understand ratio concepts and use ratio reasoning to solve problems.

**Common Core State Standard Alignment:**

## Recent Comments