Chpt 2 Flashcards
1
Q
T or F, all integers have no decimals.
A
T
2
Q
In multiplication, an even amount of negatives gives you a….
A
A positive
3
Q
In multiplication, an odd amount of negatives gives you a….
A
A negative
4
Q
Adding a negative is like….
A
Subtracting a positive
5
Q
Subtracting a negative is like….
A
Adding a positive
6
Q
Negative + Negative
A
- add like positive
2. put - sign back on
7
Q
Negative - Negative
A
- will it be negative or positive?
- first number technically bigger is positive, second is negative
- rearrange so the technically bigger negative is second, than add the negative like it’s positive
8
Q
If the second number is technically smaller when subtracting negatives ….
A
make them positive and subtract the now smaller number from the now larger number.
9
Q
Positive - positive
A
Subtract like normal
10
Q
Positive - negative
A
Add like normal
11
Q
Negative - positive
A
Add the numbers and add a negative sign to your answer.
