Definitions
A letter that represents an unknown number
What is a variable?
Translate into math:
A number plus three
x+3
2*4-3
5
x+5y
where
x=1,y=5
26
What class is this?
Algebra Functions and Data Analysis
AFDA.
What is a coefficient?
Translate to English
2*x/5
Two times a number divided by five
7-24-:8*4+6
1
u^2-v
where
u=4, v=3
13
Name the three teachers in the classroom
Mr. Holder, Mrs. Melara, Ms. Martin
Addition, Subtraction, Multiplication, Division are examples of this.
What is a operator?
Translate to math:
The square root of seven plus a number divided by eight times three.
sqrt7 + x/8*3
6+8/4-9
-1
(2(a^2-b))/3
where a=4,b=1
10
True or False
More than one person can go to the bathroom at the same time
False
A mathematical statement without an equal sign
Translate to English:
2 * 2/(3*x^2)
2 time 2 divided by the product of three and a number squared.
(4^2+14)/15+2^3
38
-8(-3+6p)-(12q)/4
where p=6,q=2
258
True or False
We lose half credit for each question if we don't show work on test.
True!
An algebraic expression consisting of only a number and variable.
What is a term?
Translate to math:
twice the sum of four times a number square added to six multiplied by a different number divided by the two unknown numbers multiplied to each other
(2(4x+6y))/(xy)
(2(3+6)-:3)/2+6^2/12
6
(-4(x-y))/2-x^2y
where x=4,y=3
-50
What club does Mr. Holder sponsor?
Chess Club!