Concept 4 - Words to Math.notebook

Concept 4 ­ Words to Math.notebook
Concept 4 - Translating Words to Math
08/26/13
Agenda
August 26, 2013
Warm Up - Concept One
1) Warm Up
1) 6[13-2(4 + 1)]
2) Review HW
3) Language Class
4) Sage-N-Scribe
2) 20 - [4(3+2)]
Oct 18­10:03 AM
What Language is This???
Aug 24­7:42 PM
What Language is This???
Die fette Katze geht schnell. El gato gordo camina rápidamente.
Il gatto grasso cammina velocement.
The fat cat walks fast.
Aug 27­10:49 AM
Aug 27­10:49 AM
Variable Expressions
Writing Algebraic Expressions
Addition
What is a variable???
Sum
More than
Subtraction
Minus
Difference
Less than
Sep 6 ­ 8:55 AM
Multiplication
Times
Division
Quotient
Product
Aug 24­7:38 PM
1
Concept 4 ­ Words to Math.notebook
August 26, 2013
Writing Algebraic Expressions
Eight more than a number
Application - Writing Equations
Game Stop sells used video games for $14 each. Which equation
best represents the cost c of a given number g of games?
The product of x and three
14 + c = g
g + 14 = c
14c = g
c = 14g
Two times a number plus four
Aug 24­7:38 PM
Aug 24­7:42 PM
Application - Writing Equations
Which equation best describes the relationship between
the amount of money a in a bag of quarters and the number
of quarters q?
a = .25q
a = .25 + q
q = .25a
q = .25 + q
Aug 24­7:42 PM
2