Order of Operations

(-4)(3)-4

• 8
• -8
• -16
• 16

-3(-5) - 16

• -8
• 24
• -24
• -1

Hannah made four withdrawals of $20 from her checking account.  She also wrote a check for $215.  By how much did the amount in her checking account change?

• increased by 295
• increase by 315
• decreased by 115
• decreased by 295

Ron lost 10 points seven times playing a video game.  He then lost an additional 100 points for going over the time limit.   What was the total change in his score?

• gained 170
• lost 170
• gained 30
• lost 30

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Solve the following:
3 + 27 ÷ (-3)

• -6
• -10
• 10
• -12

2 + (9² - 4)

• 16
• 77
• 79

Simplify the following:  
-8 + (15 - 3) ÷ 4

• -5
• 1
• -11
• 11

-56 ÷ (-7) - (-3)

• 5
• 11
• -5

10 + 15 ÷ 5 =

• 13

• 5

• 30

• 10