Integers Flashcards
1
Q
negative x negative =
A
+
1
Q
positive x positive =
A
+
2
Q
positive x negative =
A
-
3
Q
negative x positive =
A
-
4
Q
What is the rule for multiplying and dividing integers?
A
Same signs = positive
Different signs = negative
5
Q
What is the rule for adding and subtracting integers?
A
Same signs add, different signs subtract. Same sign, keep the sign, different keep the sign of the larger number
6
Q
-5 + 5
A
0
7
Q
-8 + -10
A
-18
8
Q
-5 + 10
A
5
9
Q
-243 + 2
A
-241
10
Q
-4 x -4
A
16
