7th grade evaluate expressions

Evaluate 4y  if       y = 3

• 7
• 12

Tags

CCSS.6.EE.A.2C

What would be the second step in this problem? (3 - 4) 9 + 3 

• parenthesis

• multiplication

• addition

• subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

3x + 8   if x = 2

• 13
• 14
• 15
• 16

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

Tags

CCSS.6.EE.A.2C

The difference between an equation and and expression is:

• An equation has an equal sign with an answer, and an expression doesn't.

• There is no difference.

• An expression is like a complete sentence, and equation is similar to a sentence fragment.

A letter that represents a unknown number is called a _____.

• variable

• coefficient

• constant

• term

Tags

CCSS.6.EE.A.2B

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

Tags

CCSS.6.EE.A.2C

If y= -3 --> Evaluate 4y+ 2

• -10

• -14

• 14

• 10

Tags

CCSS.6.EE.A.2C

If g= -3 and h=10 --> Evaluate h − g

• 103

• -7

• 7

• 13

Tags

CCSS.6.EE.A.2C