U2 2.5 Order of Operations

Solve:
(-7)(3) + (8 ÷ 4) =

• 23
• -3.25
• -19
• 2

Solve:

• 14
• 4.96
• 10

-3(-5) - 16

• -8
• 24
• -24
• -1

(-36)/9 - 2

• 6
• -6
• 5 1/7
• -2

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

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

• -5
• 1
• -11
• 11

(-9) × (-4) + (-4) × 5

• -56
• 56
• 16