the relationship in quantity, amount, or size between two or more things
Ratio
100
The amount of spaces a number is from zero
Absolute Value
100
What is the opposite of -109?
109
100
Solve:
6x-(-5x-3)
11x+3
100
The scale used to construct a model of a new house is 1 inches to 5 feet. The height of the house is 30 feet. What is the height of the scale model?
6 inches
200
The ratio of two units. It expresses how many units of one type of quantity corresponds to one unit of another type of quantity
Unit Rate
200
The name of all the positive or negative numbers including zero
integer
200
What is the opposite of 497?
-497
200
Solve:
7s-5s+3
2s+3
200
The scale of a road map is 1 inch = 20 miles. What is the actual length of a road that measures 2.5 inches?
50 miles
300
Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction
P.E.M.D.A.S
300
The seveth graders set a goal to collect 350 cans to recycle. They collected 450. What percent of their goal did they collect rounded to the nearest hundreth?
129%
300
Order the numbers from least to greatest: -19, -100, 0, 90, 1, -20, 10
-100, -20, -19, 0, 1, 10, 90
300
Solve:
10(2.5x-3)
25x-30
300
Mike went school shopping and bought 4 binders for $10 dollars. What is the Unit Price?
$2.50 dollars
400
Numbers, symbols and operators grouped together that show the value of something.
Expression/ Equation
400
The original price of a cemera is $100 dollars. There is a 20% discount. That is the final price?
$80 dollars
400
Solve:
-39 divided by 0.3
-130
400
Solve:
3x-15=15
X=10
400
Al has a summer job babysitting. He makes $5 dollars an hour. How much will he make in 6 hours?
$30 dollars
500
a quantity or function that may assume any given value or set of values
Variable
500
Solve:
7x+3>129
x>18
500
Solve:
-100 divided by 5
-20
500
Solve:
-24 divided 0.6
-40
500
Which proportion does have the value of 4?
12/21=x/7 1/x=5/100