Show:
Add
A=-9, B=-12, C=8
A= -9, B=-12, C=8
A= -9, B=-12, C=8
Other
100
-2 + (-3)
-5
100
3 + a
-6
100
-12 + -12
-24
100
54 + a
-45
100
same signs
Add and keep the sign
200
4 + 7
11
200
b + 8
-1
200
b + c
-4
200
0 + c
8
200
Different signs
Subtract and your answer takes the sign of the bigger number
300
-8 + 9
1
300
-6 + c
-2
300
-9 + -9
-18
300
10 + b
-2
300
which one is the bigger number -1 or -15
-1
400
12 + (-3)
9
400
a + b
-21
400
8 + -12 + -9
-13
400
-13+ a
-21
400
What is The negative number furthest from 0 is larger the the negative number closer to 0. True or False
False
500
-27 + 18
9
500
a + c
-17
500
-2 + b
-14
500
8 + c
16
500
-5 + 8 + (-1) + (-6)
-4