Round 3

 $\left(-3+2\right)^2\div\left(-1\right)^5$  

Solve the above:

• 25

• -10

• -1

• 1

 $-\left(-1\right)^2-\left(-1\right)^3$  

Solve the above:

• 0

• -1

• -2

• 2

|-10 + 5| - |-2.5 + 1.5| + |-7| 

Solve the above:

• 10

• 11

• 12

• 7

122 -（-9）x 8 + 100 - 75

Solve the above:

• 220

• 218

• 219

• 222

Find the product of the following:

-5(x+3)

• 5x + 15

• 5x - 15

• -5x - 15

• -5x + 15

 $\left(16h\ +24\right)\div4$  

Simplify the above:

• 4h - 6

• 4h + 6

• -4h - 6

• -4h + 6

7 - 2(3x + 2)

Simplify the above:

• 3 - 6x

• 6x - 3

• 3 + 6x

• 6x + 3

4(x + 1) + 5(x + 3)

Simplify the above:

• 9x - 19

• 9x + 19

• x - 19

• x - 11

 $\frac{2x\ -\ 3}{3}+\frac{x\ -\ 3}{3}$  

Simplify the above:

•  $-\frac{1}{2}$  

•  $\frac{1}{2}$  
  

• -2

• 2

 $\frac{2x\ +7}{5}+\frac{6x\ -\ 3}{5}$  

Simplify the above:

•  $\frac{4x\ +4}{5}$  

•  $\frac{8x\ +3}{5}$  
  

•  $\frac{8x\ -\ 4}{5}$  

•  $\frac{8x\ +4}{5}$