All Operations Integers and Decimals

Subtracting a negative is the same thing as...

• Becoming more negative

• Adding a positive

• Becoming 0

• Impossibility

When subtracting two integers...

• Add them together

• Ignore the signs and subtract

• Change the operation into addition and the second number's sign

• It will always be negative

If you ADD a NEGATIVE...

• Your total becomes more negative

• Your total becomes more positive

• Your total doesn't change

• Your total is 0

When ADDing two integers with the SAME SIGN...

• Add and keep the same sign.

• Add and change the sign.

• Subtract and keep the same sign.

• Subtract and change the sign.

When multiplying two numbers with the SAME SIGN...

• Your answer is negative

• Your answer is positive

• It depends on if they are positive or negative numbers

• Your answer has the same sign.

When dividing two numbers with DIFFERENT signs...

• Your answer takes the sign of the bigger number

• You can't divide

• Your answer is positive

• Your answer is negative

• -20

• 20

• -168

• -152

12 + (-9)=_______

10 + (-3) =

• 13

• -7

• -13

• 7