Adding Integers
8+(-15)=
-7
9-(-5)=
14
12(11)=
132
250/(-50)=
-5
What does |a| tell you?
the distance a is from zero
-9+21=
12
-7-4=
-11
8(-4)=
-32
(-56)/(-8)=
-7
|17|=
17
14+(-9)+(-20)=
-15
Write as addition: -7-10=
-7+(-10)
-15(-4)=
60
-120/40
-3
|-1000|=
1000
How do you add two same signed integers?
add & keep the sign
Write as addition: 12-(-19)
12+(+19)
The product of a negative and a positive number is......
negative
(10*-2)/5
-4
-|-9|=
-9
How do you add different signed integers?
subtract and keep the sign of the larger number
Complete the statement: Subtraction is ....
addition of the opposite
The product of two same signed integers is ...
positive
What does quotient mean?
the answer to a division question
|2-10|=
8