Integers
Fractions
Decimals
Vocabulary
PEMDAS
100
h - 21 = -52
What is -31
100
z - 2/9 = 1/9
What is 3/9
100
y + 16.7 = -49
What is =- 65.7
100
4 types of operations
addition, subtraction, multiplication, division
100
-10+10
0
200
m - 5= -10
What is -5
200
2/5 + x = 1/5
What is - 1/5
200
c + 5.98 = 9.1
What is 3.12
200
The symbol used to represent a number not yet known.
What is a variable
200
-10*2+3
-17
300
n + (-14) = -31
What is -17
300
-2/5 + r = 3/5
What is 1
300
y- 57 = -2.8
What is 54.2
300
Another way of saying the variable is by itself on one side of the equal sign.
What is isolated
300
3+6/2
6
400
p - (-13) = -10
What is -23
400
t - 3/4 = 25/4
What is 7
400
-18 = -9.6 + f
What is -8.4
400
The math term for the answer to an equation
What is a solution
400
3*(2+3)/5
3
500
- 45 - x = - 90
What is 45
500
-9/10 - x = -19/10
What is 1
500
h - (-5.6) = 1.2
What is - 4.4
500
Operations that undo each other are called this
What is inverse operations
500
6-2*4+3*4
10
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