integers
order of operations
equations
expressions
sets of numbers
100

-8(-10)

80

100

22 * 3 + 1

13

100

X-8 = 13

21

100

a letter used to stand for a number

variable

100

the whole numbers and their opposites

integers

200

-8-(-5)

-3

200

what is the Order of operations

use the mathematical terms

please excuse my dear aunt sally

200

3X= -30

-10

200

an expressions that states two terms are =

equation

200

fractions and decimals

rational numbers

300

10/-5

-2

300

What is the first step in this problem?

DO NOT GIVE NUMBERS JUST THE OPERATION

(2 + 3)3 -4 +2(5)

ADD

300

2 + X = -9

-11

300

a number multiplied by a variable

coefficient

300

a whole number that is not a counting number

0

400

4+-3

1

400

what is the second step in this problem

(2 + 3)3 -4 +2(5)

exponents

400

X/-2= 10

-20

400

to get the variable by itself

isolate

400

ALL the sets to which  400 belongs IN ORDER

natural number

whole number

integers

rational number

500

when you subtract integers, all you do is __________________ the _________________

add the opposite

500

Which step contains the mistake?

(2 + 3)3 -4 +2(5)

1. (5)3 -4 +(10)

2. 15-4 +10

3.21

step 2

500

in this equation 

3X = -2 what is the opposite of the operation that you see?

division

500

the inverse of addition

subtraction

500

why is -3/5 NOT AN INTEGER

3/5 is not a whole number