Math Homework Study Links pg. 45 Table Leaders: Do NOT pass out reference books! Individuals: Have your notebook and journal on your desk. Monday, Oct 20 th

Unit 3: Lesson 1 Target/Objective: I can use words and symbols to describe and write rules for functions.

What’s My Rule? Each person in the United States uses about 50 gallons of water per day. Use this information to complete the “What’s My Rule?” table. In (Days) Out (Gallons) ,500 18,250 x 50

Function Machine How does it work? A number (the input) is dropped into the machine. The machine changes the number according to the rule. A new rules (the output) comes out the other end.

InOut Practice: What’s My Rule? Subtract 15

InOut Practice: What’s My Rule? Add 100

InOut Practice: What’s My Rule? ,200 Multiply 7

InOut Practice: What’s My Rule? Divide by 6

PoundsCost 1$ $ Practice: What’s My Rule? $7.50 $41.25 A pound of nuts costs $3.75

Shoulder Partner Work Work with your shoulder partner to complete pg. 53 in your Student Math Journal. – You may need to use a page in your notebook to work out some of these problems. – Make sure you and your partner are discussing the process as well as the answers. Voice Level: 1 Time: 5 minutes

Ongoing Learning & Practice Independently work on pages – A Polygon Alphabet – Math Boxes Voice Level: 0 Time: Until End of Class

Wrap Up! Did we achieve our target/objective? – I can use words and symbols to describe and write rules for functions. Table Leaders: None Individuals: Get ready to move classes!