1. Arrange the following data in to one table of some sort… there’s no right or wrong answer.  The income of a lifeguard in 1995 was $3840. In 2005, the lifeguard’s income increased to $4800. A landscaper made $4320 in 1995, and $5560 in 2005.

2. Please fill out the index card as follows: to Accelerated Math 2 with Mrs. Hamilton Name Who do you live with? What’s your email address? What do you hope to achieve in high school? What is a phone number where I can reach him/her? What are your three favorites (of anything)? What do you think you will do after you graduate?

4. Booster Club task Read the first page and highlight/organize your thoughts on the given information

6. A matrix of m rows and n columns is called a matrix with dimensions m x n. 2 X 3 3 X 3 2 X 1 1 X 2 Ex. Find the dimensions.

7. 3 X 22 X 23 X 3 1 X 22 X 11 X 1 Find the dimensions. 5.) 6.) 7.) 8.) 9.) 10.)

9. Row 1 Row 2 Row 3 Row m Column 1Column 2Column 3 Column 4 Matrix (matrices)

11. Addition and Subtraction of Matrices Page 38

14. To add/subtract matrices, we add the corresponding elements. They must have the same dimensions. A + B A - B

16. 3. Construct a matrix G with dimensions [1 x 3] corresponding to production cost per item. Use this new matrix G and matrix E from #1 to find matrix P, the profit the Booster Club can expect from the sale of each bear, tote bag, and tee shirt.

17. Scalar Multiplication Page 39

20. To the tune of “Grill”

21. Multiplyin’ Matrices Multiplyin’ What? Checkin’ the dimensions Checkin’ on the what? Row by column, row-row by column… Multiply the pairs; then, add them up!

24. In order to multiply matrices... A B = AB m x n Can you multiply? What will the dimensions be? 2 x 33 x 4 AB 5 x 35 x 2 2 x 4 Not possible AB AB AB

28. TICKET OUT THE DOOR What is a matrix? What are its elements? What are the restrictions to adding & subtracting matrices? Can you multiply any two matrices? What is the difference between scalar multiplication and matrix multiplication?

29. Worksheet: Front: 1-10 odd, 12, & 13 Back: 1-8 all, & 14 Get the syllabus signed Find your textbook using my webpage: http://tinyurl.com/hamiltonmath http://tinyurl.com/hamiltonmath