#### 2.2 Supplementary Resources

Extra materials for Lesson 2.2

## Collection Contents

### 2.2 Bellwork

by Kevin Hall

Beginning-of-class Bellwork for Lesson 2.2. Activates prior knowledge of unit rates (a major topic in 2.2).
Member Rating
Curriki RatingC
'C' - Curriki rating

### 2.2 Bellwork--PowerPoint

by Kevin Hall

Companion PowerPoint for 2.2 Bellwork. Free yourself to walk the room while students work. Let the computer stay in front of the class and do the "writing" for you.
Member Rating
Curriki RatingC
'C' - Curriki rating

### 2.2 Extension--Murals and Proportionality

by Kevin Hall

When enlarging a picture to make a mural, should you multiply each dimension by a given amount, or add the given amount to each dimension? Students try using both methods to enlarge a simple picture and discover that multiplying keeps the shapes in the picture proportional. This is a practical application of the equivalent fractions method discovered in Lesson 2.1. (If a group finishes 2.2 early, and has ALREADY mastered the 2.1 Flashcards, then this extension is for them.)
Member Rating
Curriki Rating2
On a scale of 0 to 3

Non-profit Tax ID # 203478467