Integer Operations (+)
Integer Operations (-)
Integer Operations (*)
Integer Operations (/)
Vocabulary/Rules
100
-5 + 17
12
100
5 - 8
-3
100
(-4)(-100)
400
100
10/-2
-5
100
Positive Numbers and Negative Whole Numbers and Zero (No fractions or decimals)
Integers
200
-37 + (-13)
-50
200
-14 - (-12)
-2
200
8(-4)
-32
200
-8 / -4 =
2
200
The opposite of a number. The sum of a number and this is 0.
Additive Inverse
300
-17 + 13
-4
300
-12 - 14 - 1
-27
300
(-12)( -5)
60
300
-48 / 6 =
-8
300
Distance of a point or number from zero on a number line. Always positive.
Absolute Value
400
7 + -13 + -8
-14
400
The temperature was 10 degrees and dropped 25 degrees overnight. What was the temperature in the morning?
-15 degrees
400
6(-2)(-3)
36
400
-120 / -40 =
3
400
Which operation(s) follow this rule:
If the signs match, the answer is positive
Multiplication and Division
500
8 + -3 + -5 + 10
10
500
A
500
The temperature dropped 3 degress each hour for 4 hours. How much did the temperature change?
-12 degrees
500
The temperature dropped 60oF over 12 hours. What is the hourly change in temperature per hour?
-5oF/hour
500
Which type of problems do we rewrite before we solve?
Subtraction