Algebraic Expressions

two inches shorter than Kathryn's height

• 2 - k

• k - 2

• 2k

• k + 2

the quotient of some number and thirteen

• n + 13

• n - 13

• 13n

• $n\ \div13$

three dollars more than cost of a ticket

• c + 3

• 3 - c

• 3c

• c3

eight more than the product of a number and four

• 8 + 4 + c

• 8 + 4 - c

• 4c + 8

• 4c - 8

half as many pieces of candy

• 2c

• c + 2

• c -2

• $\frac{c}{2}$

Evaluate each expression if x =4, y = 6 and z =3

3x + y

• 40

• 18

• 30

• 13

Evaluate each expression if x =4, y = 6 and z =3

x + y - 3z

• 1

• 10

• 23

• 15

Evaluate each expression if x =4, y = 6 and z =3

3(x + z)

• 37

• 10

• 4

• 21

Evaluate each expression if x =4, y = 6 and z =3

xz  $\div$  y

• 8

• 2

• 7.21

• 9

Evaluate each expression if x =4, y = 6 and z =3 

 $\frac{xy}{z}$  

• 8

• 22

• 16

• 12