9-3 Quiz Math 8

Subtracting a negative is the same thing as...

• Becoming more negative

• Adding a positive

• Becoming 0

• Impossibility

If you ADD a NEGATIVE...

• Your total becomes bigger

• Your total becomes smaller

• 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 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

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

 $-17-\left(-2\right)=$  

• 19

• -19

• 15

• -15

 $Simplify:\ -\frac{16}{2}$ 

 $-35\div\left(-7\right)$  

• 5

• -5

• -42

• 42

 $-90+\left(-30\right)=$  

• -60

• 60

• 120

• -120