7th math M2 L4 Practice Problems

Is the sum negative or positive?

-4 + 6 =

• positive

• negative

Is the sum negative or positive?

28 + (-8) =

• positive

• negative

Is the sum negative or positive?

-103 + 10 =

• positive

• negative

Is the sum negative or positive?

-23 + (-7) =

• positive

• negative

Is the sum negative or positive?

-25 + 20 + (-5) =

• positive

• negative

Find the sum

320 + (-22) =

• -298

• -344

• 344

• 298

Find the sum

-52 + (-4) + (-4) =

• 60

• 44

• -60

• -44

Find the sum

18.5 + (-9.5) =

• -28

• 9

• 28

• -9

Find the sum

 $\frac{1}{4}+\left(-2\frac{3}{4}\right)\ +\left(-\frac{1}{2}\right)=$  

•  $-3\frac{1}{2}$  

• 2

• 3

• -3

Find the sum.

 $1\frac{1}{10}+\left(-\frac{1}{5}\right)\ =\$