Pre-Algebra Chapter 1 test

Evaluate the expression  $3^5$  

Evaluate $15^3$  

What is  $8\ +\ \left(12\div3\right)^3$  

• 64

• 20

• 72

• 12

Evaluate the expression if x=12, y=5, z=3
 $\left(y-z\right)^5$  

• 7

• 10

• 16

• 32

Evaluate the expression if x=12, y=5, z=3
 $\frac{\text{xz}}{y+13}$  

Solve the equation:
 $d-14=37$  

Solve  $23=\frac{92}{t}$  

• 16

• 2116

• 8

• 4

Name the property shown by the equation:
 $2\ +\left(3+7\right)=\ \left(2+3\right)\ +7$  

• Commutative Property

• Associative Property of Addition

• Identity property of Addition

• Distributive property

Write the following in standard form:
 $4.23\ \times\ 10^4$  

What is 3,789,000 in scientific notation?

• $378\times\ 10^3$

• $3.789\ \times\ 10^5$

• $3.789\ \times\ 10^6$

• $3.789\ \times\ 10^7$