Vocabulary
Algebraic
Equations
Equations
Absolute Value and Opposites
Multiplying and Dividing Fractions
Ratios and Unit Rates
Algebraic
Expressions
Expressions
100
An unknown number.
Variable
100
Solve:
x + 4 = 11
x = 7
100
The opposite of 27
-27
100
The strategy we use for dividing fractions.
Keep Change Flip
100
Bryan bought 3 sodas and 4 bags of chips. Write the ratio of chips to sodas all three ways.
4 to 3
4 : 3
4 to 3
100
Write:
2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
as an exponent.
28
200
The name of the horizontal axis.
<------------------------------->
X-axis
200
Solve:
y - 8 = 10
y = 18
200
The absolute value of -45
45
200
2/3 * 5/6
10/18
Bonus point:
5/9
200
Are these ratios equivalent:
3/5 and 9/20
No
200
Evaluate 24
16
300
A number next to a variable - it multiplies the variable.
Coefficient
300
5n = 60
n = 12
300
|-8|
8
300
3/4
300
Jayden traveled 160 miles in 4 hours.
How fast was he driving?
40 MPH
300
The value of 5x + 3
if x = 2
13
400
The name of the point on the coordinate plane located at (0,0)
The Origin
400
m/3 = 10
m = 30
400
The opposite of 32
-32
400
2 1/2 * 1 1/3
What is
3 2/6
Bonus point:
3 1/3
400
I bought 5 bags of chips for $11.25.
What was the unit price?
$2.25 per bag
400
Distribute: 4(3x + 4y + 5)
12x + 16y + 20
500
Part of an expression, separated by addition or subtraction.
Term
500
2z + 7 = 17
z = 5
500
-(-15)
15
500
14/8
Bonus point:
1 3/4
500
Which is the better deal?
3 cookies for $3.27 or 4 cookies for $4.28
4 cookies $4.28
The unit price is $1.07 compared to $1.09.
500
Simplify
17m + 19y - 12m + 3 + 2y - 1
By Combining Like Terms
5m + 21y +2