Number Vocabulary
4, 8, 12, 106, and 1000 are all examples of
Even numbers
What operation would you do first in this expression?
6 + 72 - 5 * 3
72
Things taken out of your paycheck such as taxes, health insurance, retirement...
Deductions
Name three units of time
Hours, minutes, seconds, years, days, months, etc.
12 more than a number
x + 12
5, 7, 11, 31, and 53 are all examples of
Prime numbers
Solve:
8 - 4 + 11
15
Total pay before anything is taken out
Gross pay
Name three units of distance
Miles, kilometers, centimeters, feet, inches, etc.
3 of a number
3x
38, 39, 40 is a series of
Consecutive numbers
Solve:
12 ÷ 2 * 3
18
The money you take home after paying things like health insurance, taxes, and retirement
Net Pay
Centimeters per decade is a measurement of what?
Speed/Rate
4 less than a number
x - 4
What does it mean to say that 51 is divisible by 3
51 is a multiple of 3/you can get to 51 counting by 3's/51 divided by 3 gives you an integer
What does 46 mean?
4 times itself 6 times, 4*4*4*4*4*4
What is 9% written as a decimal?
0.09
Name three units of speed
miles per hour, miles per minute, meters per year...
One third of a number
1/3 * x
What do we call a letter or symbol that we can use to represent any number?
Variable
What are the steps, in order, to solving this expression?
(4-2)2 + 8 ÷ 2 * 2
4 - 2 = 2
22 = 4
8 ÷ 2 = 4
4 * 2 = 8
4 + 8 = 12
Xavi's gross income this pay period was $1,680. He paid $110 in state taxes. What percent of his gross income did he pay in state taxes?
6.5%
Rate x time gives you what?
Distance
7 times 4 less than a number
7(x-4)