Operations with Negative Numbers

Always change ____________ to add the opposite

• addition

• subtraction

• multiplication

• division

The opposite of a negative integer is a...

• positive integer

• positive fraction

• negative integer

• negative fraction

The reciprocal of a negative integer is a...

• positive integer

• positive fraction

• negative integer

• negative fraction

The sum of two negative numbers is...

• always positive

• always negative

• sometimes positive and sometimes negative

The sum of a negative and a positive number is...

• always positive

• always negative

• sometimes positive and sometimes negative

The product of two negative numbers is...

• always positive

• always negative

• sometimes positive and sometimes negative

The product of a negative and a positive number is...

• always positive

• always negative

• sometimes positive and sometimes negative

 $21\div\left(-3+-4\right)\ =$  

 $-5^2$   and  $\left(-5\right)^2$  have the same value

• True

• False

 $\frac{2^2-3+12\div4}{-18\div9}=$  

Tags

CCSS.7.NS.A.3