Download - Monday Oct . 21, 2013 [Day E] Science
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