Expressions with Variables

Can you have more than one variable in an expression?

• Yes

• No

Tags

CCSS.6.EE.A.2B

Solve when x=1 and y=2.

 $x+y$  

• 3

• 2

• 4

• 1

Tags

CCSS.6.EE.A.2C

Solve when a=5 and b=8.
 $ab$  

• 58

• 40

• 13

• 45

Tags

CCSS.6.EE.A.2C

Solve when s=2, t=7 and u=1.
 $s+t+u$  

• 10

• 11

• 27

• 9

Tags

CCSS.6.EE.A.2C

Solve when a=6, b=3, and c=2.
 $abc$  

• 36

• 632

• 12

• 11

Tags

CCSS.6.EE.A.2C

Solve when q=5 and r=2.
 $\left(q+r\right)^2$  

• 49

• 36

• 9

• 64

Tags

CCSS.6.EE.A.2C

Solve when w=2 and t=12.
 $t^2-w$  

• 142

• 144

• 14

• 110

Tags

CCSS.6.EE.A.2C

Solve when r=13.
 $6^2-r\times2$  

• 10

• 11

• 46

• 36

Tags

CCSS.6.EE.A.2C

Solve when s=3 and c=1/2.
 $4s\times c$  

• 6

• 7

• 12

• 10

Tags

CCSS.6.EE.A.2C

 $5^2\times q\div1$  

Solve when q=0.

• 0

• 1

• 25

• 24

Tags

CCSS.6.EE.A.2C