Vocab
Credit
When an amount is added. For example you might get a credit in your bank account.
Integer
Positive and negative whole numbers
Debit
When an amount is subtracted. For example money in your account is subtracted or you spent money.
Zero Sum Pair or Additive Inverse
When a pair of numbers add up to zero. Ex. -6 + 6
How do you find the sum or add numbers with different signs
Subtract and take the sign of the bigger number
5 + -5
Zero Sum Pair or Additive Inverse
-16+18+2
4
What does KCC or KFC stand for?
Keep. Change. Change. or Keep. Flip. Change.
-10 + (-2)
-12