Algebraic Expressions 7th Grade

 The expression (F - 32) x $\frac{5}{9}$  can be used to convert a temperature from Fahrenheit to Celsius.

What is the answer if F = 50

• 20

• 2

• 1062

• 10

Tags

CCSS.6.EE.A.2C

Which of the Following Statements are true if:

e = 5
b = 10
p = 2

•  $10e$  = 50

•  $10^b\ +\ p$  = 120

•  $21\ +\ p^e$  = 53

•  $4^p\ +\ -\left(e^p\right)$  = -9

•  $e\ +\ b\ +\ p$  = 71

Tags

CCSS.6.EE.A.2C

An expression has a equal sign

TRUE or FALSE?

• True

• False

Tags

CCSS.6.EE.A.4

 $32^e\ +\ b\ \ \cdot\ \left|-e\right|$ 
Fill in the blank
e = 2 
b = -5

(a)  

Tags

CCSS.6.EE.A.2C

a + bc

a = 5

b = 2

c = 7

• 19

• 14

• 70

• -19

Tags

CCSS.6.EE.A.2C

 $10e\ +\ 20a$  
e = 2
a = 1

• 30

• 40

• 200

• 50

Tags

CCSS.6.EE.A.2C

 $10^a\ +\ 2^c$  A factory sells apples for free but they give different unknown amounts for a adult or a kid.  What could represent this if there were 10 adults and 2 kids and they wanted to put their total apples together. Represent kid's apples with a, and represent adult's apples with c.

•  $a\ +\ c$  

•  $10^a\ +\ 2^c$  

•  $10^a\ -\ 2^c$  

•  $10\ +\ 2$  

Tags

CCSS.6.EE.B.6

What does an Algebraic Expression contain?

• An equal sign

• One or more numbers

• At least one operation sign

• An answer

• At least one variable

Tags

CCSS.6.EE.A.2B

What is $4^a\ -\ 2^a\ +\ ae$ 
a = 2

e = 20
REMEMBER: Pemdas

(a)  

Tags

CCSS.6.EE.A.2C

What is $3^r\ \cdot\ re\ +\ 20^e$ 
r = 3
e = 10
REMEMBER: Pemdas


(a)  

Tags

CCSS.6.EE.A.2C