Interpreting Expressions

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

Tags

CCSS.6.EE.A.2B

Please define a variable.

• A symbol for a number we don't know yet. It is usually a letter like x or y.

• A number used to multiply a variable.

• a constant is a number on its own

• Not Sure

Tags

CCSS.6.EE.A.2B

Please define a Constant.

• Something that is cool.

• A number used to multiply a variable.

• A number on its own that never changes.

• A symbol for a number we don't know yet.

Tags

CCSS.6.EE.A.2B

How many Coefficients are in 7x + 7y - 9 + 4

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.2B

How many variables are in the expression 7x - 5 + 8y

• 7

• 5

• 3

• 2

Tags

CCSS.6.EE.A.2B

If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?

• 3 + 2x

• 3x + 2

• 3x + 2x

• 5x

Tags

CCSS.HSA-SSE.A.1A

A plumber charges $50 to make a house call plus $40 for each hour worked. What is the expression and what does he make if he worked 5 hours?

• 50x + 40; $290

• 50x + 40x; $450

• 50 + 40x; $250

• 90x; $450

Tags

CCSS.HSA-SSE.A.1A

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which equation models this situation?

• 40x + 20 = 340

• 20x + 40 = 340

• 20x - 40 = 340

• 20 + 340 = 40x

2 times the sum of B and 15

• 2(B+15)
• 2B+15
• 2B×15
• 2×15B

Tags

CCSS.6.EE.A.2A

6 fewer than twice t

• 6-2t
• 2t-6
• 2(t-6)
• t-2⋅6

Tags

CCSS.6.EE.A.2A