Tasteful Tuesday1. Take out your 4.1 Homework2. Take out a book and DEAR!!!

Warm Up: Workbook pg. 52 #9-14Find the better buy!!9. 500 sheets for $42.2910.12 ounces for $0.9511.15 ounces for $1.4912.5 pounds for $2.4913.25 for $5.6914.4 for $0.89

4.1 Homework ACE 1, 2, 15-17, 22

Make sure your notebook cover sheet looks like this.

#. Date Book Brief Description1. 12-5 C&S Problem 4.1, ACE 1, 2, 15-17, 232. 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!

8 = 12 x= 3 hours 2 x

1. What did you say??

2. 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 teaspoon75 pounds = 7.5 teaspoons

Dust Ball:10 pounds= 1 teaspoon7 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 Description1. 12-5 C&S Problem 4.1, ACE 1, 2, 15-17, 232. 12-6 C&S Problem 4.2, ACE 3-5, 18-

19