Monday Oct. 21, 2013 [Day E]

ScienceSocial Studies

Exploratory Exploratory

LUNCH-LOCKER TIME-

MathEnglish

ACTIVATOR 10/21/2013

(1) Put H.W. on the side of desk. (2) Notebook check THIS Friday for a

grade!(3) Copy and MATCH in notebook:

____ Natural Numbers

____ Whole Numbers

____ Integers

____ Rational Numbers

A. …-3, -2, -1, 0, 1, 2, 3…B. 1, 2, 3, 4, 5, 6…C. 0, 1, 2, 3, 4, 5, 6…..D. …-1 ½, -1.0, - ½, 0 , ½ , 1… A

B

C

D

OBJECTIVE (s)

SWBAT:use ratio to express the relationship between two quantities by creating two or three examples of a ratio. (6.RP.1)

Oct. 21, 2013 [Day D]

compare: examine, two or more objects, ideas, people, etc., in order to note similarities and differences.

quantity: a particular or indefinite amount of anything: a small quantity of milk; the ocean's vast quantity of fish.

1. What is a ratio?

2. Why do we use ratios?

3. What are some examples of real- world

ratios?

4. What do those ratios mean?

Conjecture Wall

Ratio: compares two related quantities.

1 teacher to 10 students

Written in three ways:

1:101 to 10

Work in pairs to find some ratios in the classroom.

Write down your ideas in your notebook.

Be ready to share out in 5 minutes.

example: 4 windows : 3 doors

What about if you have two books?

What about if you have three books?

The ratio of books to students is 1:2.What does that mean?

2:4

3:6

teacher : student ratio

25 : 5

teacher : student ratio

1 : 25

Analysis: What does this imply?

http://www.learnalberta.ca/content/mesg/html/math6web/index.html?page=lessons&lesson=m6lessonshell03.swf

http://www.youtube.com/watch?v=yztq_ELjfSw&feature=related

Oct. 21, 2013 [Day D]

T. T. L.

Answer on post-it notes:When is it useful to be able to relate one quantity to another?

HOMEWORK:

“Real World Ratio” Worksheet