## Open Educational Resources

Displaying 1 of 4 results
Rating | Views Title Posted Date Contributor Common Core Standards Grade Levels Resource Type

#### Steeper, Faster, Division, and Slope

What does "steeper" mean? What does "faster" mean? And how do these ideas connect to the idea of linear functions? This 3-part series explores these questions and helps students to understand why we divide when computing slope and what proportional correspondence has to do with it all!

7.RP.A.1 7.RP.A.2 7.RP.A.2b 7.RP.A.2c 7.RP.A.2d 8.F.A.1 8.F.A.3 8.F.B.4 MP.1 MP.2 MP.3 MP.4 MP.5 MP.6 MP.7 MP.8 7 8 HS Activity

#### Survivor - Mathematics!

Students will apply their understanding of linear and quadratic functions to solve a Survivor challenge!

8.F.A.3 8.F.B.4 8.F.B.5 HSA-CED.A.2 HSA-CED.A.1 HSA-REI.B.4 HSA-REI.B.3 MP.1 MP.2 MP.3 MP.4 MP.5 MP.6 8 7 HS Activity

#### Preheating the Oven

Students use rate of change ideas to predict how long it will take for an oven to preheat to 400 degrees. The youtube video may be used to bring drama to the lesson! A link to the video is here and also in the documents. https://www.youtube.com/watch?v=I2ooIWFAcII&list=UUiPlxONW80Z8rGpu3lSLwjg

7.RP.A.2 7.RP.A.2a 7.RP.A.2b 7.RP.A.2c 8.F.A.3 8.F.B.4 8.F.B.5 MP.1 MP.2 MP.3 MP.4 MP.6 MP.8 6 7 8 Activity

#### 25 billion apps - Dan Meyer Three Act Task

The question is simple: When should you start bombarding the App Store with purchases if you want to win a \$10,000 App Store Gift card? The lesson hooks students immediately with the initial video clip of a “live” counter of current downloads showing the number approaching 25,000,000,000. The mathematics deals with modeling a linear relationship between two quantities

9/7/2014 Trey Cox
8.F.B.4 8.F.A.3 MP.1 MP.2 MP.3 MP.4 8 Video