1. Friday, Sept 6 Make sure you have your math book!

2. 5 Minute Check Write as a ratio in simplest form on the back of your homework. 1. Squares to triangles 2. Stars to diamonds 3. Squares to circles4. Triangles to circles

3. 5 Minute Check Write as a ratio in simplest form on the back of your homework. 1. Squares to triangles 5 5 1 10 = 2 · 5 = 2

4. 5 Minute Check Write as a ratio in simplest form on the back of your homework. 2. Stars to diamonds 4 2 · 2 4 7 = 7 = 7

5. 5 Minute Check Write as a ratio in simplest form on the back of your homework. 5 5 5 12 = 2 · 2 · 3 = 12 3. Squares to circles

6. 5 Minute Check Write as a ratio in simplest form on the back of your homework. 6 2 · 3 3 4 = 2 · 2 = 2 4. Triangles to circles

8. Friday, Sept 6 Inquiry Lab Unit Rates

9. Objective: To explore rates using models.

10. Unit Rates You are asked to teach a math lesson to kindergarteners. They cannot add, subtract, multiply or divide; but they can count. In fact, they can count up to 500. Construct a model to help the students answer the following question. A package of 5 crackers have 45 total calories. How many calories does one cracker have?

11. Unit Rates

12. Working in pairs complete the bar graphs in questions 1 and 4 on page 29. (write in your books) Make sure you have a visual representation of the ratio. You cannot add, subtract, multiply or divide; but you can count.

13. Unit Rates

16. Agenda Notes No Homework