Integers Flashcards
0
Q
When you use a number line what way do you go to add
A
Right
1
Q
What is in the set z
A
Z={…-3,-2,-1,0,1.2.3.4…}
2
Q
When you use a number line what way do you go to subtract
A
Left
3
Q
Rules for adding and subtracting
- Same signs
- Different signs
A
- Add and use common sign
2. Subtract and use the sign of the bigger number
4
Q
Rules for multiplying and dividing
- Like signs
- Unlike signs
A
- Plus
2. Negative