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Tasteful Tuesday. Take out your 4.1 Homework Take out a book and DEAR!!!. Warm Up: Workbook pg. 52 #9-14. Find the better buy!! 500 sheets for $42.29 12 ounces for $0.95 15 ounces for $1.49 5 pounds for $2.49 25 for $5.69 4 for $0.89. 4.1 Homework ACE 1, 2, 15-17, 22.
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Tasteful Tuesday Take out your 4.1 Homework Take out a book and DEAR!!!
Warm Up: Workbook pg. 52 #9-14 Find the better buy!! • 500 sheets for $42.29 • 12 ounces for $0.95 • 15 ounces for $1.49 • 5 pounds for $2.49 • 25 for $5.69 • 4 for $0.89
Make sure your notebook cover sheet looks like this. #. Date Book Brief Description 1. 12-5 C&S Problem 4.1, ACE 1, 2, 15-17, 23 12-6 C&S Problem 4.2, ACE 3-5, 18-19 You will need: 4.2 Handout Calculator Turn to page 52 in your BLUE book!!! Big Idea: Everyday use of proportions
Launch • Have you ever heard of a “rule of thumb”? What examples do you have to share? • Have you ever heard this one? A yard if the distance from my nose to my fingertip when my arm is outstretched. • You will see different rules of thumbs in the problem today. • Make sure you label all answers with units!!!
^ You could write a proportion and solve! ^ Or you could make a rate table to find 12 miles!
What did you say?? • A stitch in time saves 9, so if she takes 25 stitches in time she has saved: Possible Answer: Taking the time to do a job right saves you time later on. 9 x 25 = 225 saved
Bruiser: 10 pounds= 1 teaspoon 75 pounds = 7.5 teaspoons Dust Ball: 10 pounds= 1 teaspoon 7 pounds = 0.7 teaspoons
Summary • What techniques did you learn in solving problems like the ones in 4.2? • Hearing the different ways of your classmates, would you have done any of the problems differently? Why or why not?
Make sure your notebook cover sheet looks like this. #. Date Book Brief Description 1. 12-5 C&S Problem 4.1, ACE 1, 2, 15-17, 23 12-6 C&S Problem 4.2, ACE 3-5, 18-19