Math Pre-Algebra Unit 1

Write 3-3-3-3-3-3-3-3 in exponential form

 $25-\left(3+2\cdot5\right)$  

 $\left(2^3+4\right)\ +3^2$  

 $\frac{2\left(7-3\right)}{2^2}$  

If y=5 and z=8 evaluate:  $3y\ +10z$  

• 85

• 70

• 95

• 90

 $\frac{65}{z\ }=5$  

• 325

• 70

• 13

• 60

 $b\ +27\ =40$  

 $\frac{yz}{2}$  Evaluate if y=4, z=8

• 10

• 32

• 6

• 16

A cycling club is planning a 1,800 mile trip. They can average 15 miles an hour for 6 hours a day. How many days will it take them to complete the trip?

 $4^4$