1. Get ready before the bell rings! Take out homework and a pencil to prepare for the homework quiz! Check the file folder for your class to pick up graded work Located by the bookshelf, blue crate. Look behind the tab for your class period and take home anything with your name on it.

2. Chapter 2: Accentuate the Negative Investigation 3: Multiplying & Dividing Rational Numbers

3. Launch A note on notation: Multiplication Symbols Check your answer: 106.2 seconds

4. 3.1 Multiplication Patterns with Integers Focus Questions: How is multiplication of two integers represented on a number line and chip board? Number Relay Race

5. 3.1 Number Relay Race How far does each runner race? Explain what the first leg of the race looks like. Explain the last leg of the race.

6. Turn to Page 56 in your Textbook

7. Problem 3.1 – A – 1 - a What does 5 meters per second mean? Which way is Hahn running? Left or right? Positive or Negative? What number sentence could you write to show where Hahn will be in 6 seconds if he is going to the right and passes the 0 point running 5 meters per second? Suppose Hahn was running 5 meters per second to the left. How would this change the number sentence? What would the number sentence look like now? What do the -5, the 6, and the -30 indicate in this situation? Finish question A with your table.

8. Problem 3.1 - B Now complete C & D with your tablemates.

9. Problem 3.1 - E

10. Check for Understanding Predict the sign of the product for each calculation and then show the calculation on a number line. 2 x (-3) -2 x (-3) -2 x 3 2 x 3

11. Problem 3.2 Multiplication of Rational Numbers Focus Question: What algorithm can you use for multiplying integers?

12. Turn to page 58 in your textbook.

13. Problem 3.2 Check your answers: 1.(+ rational number) x (+ rational number) = + 2.(+ rational number) x ( - rational number) = - 3.(- rational number) x (- rational number) = +

14. Problem 3.2