Substituting for Variables

What is w - 9 when w = 15?

• 5

• 6

• 24

• 12

Tags

CCSS.6.EE.A.2C

What is the variable in the expression 7b - 6

• 7

• b

• -

• 6

Tags

CCSS.6.EE.A.2B

Which has a coefficient of 5?

• f - 5

• f⁵

• 5 + f

• 5f

Tags

CCSS.6.EE.A.2B

What is the value 3y + 1 when y=5?

• 16

• 36

• 6

• 18

Tags

CCSS.6.EE.A.2C

Which value of k would make the expression 10 - k equal 3?

• k = 13

• k = 30

• k = k - 3

• k = 7

Tags

CCSS.6.EE.B.5

Which choice below is an expression?

• 14

• 14v

• v + 10 = 14

• 4 + 10 = 14

Tags

CCSS.6.EE.A.2B

Which is greater when w = 3?

w² or 3w

• w²

• 3w

• they're equal

• w

Tags

CCSS.6.EE.A.2C

Evaluate the expression ab + c when a = 2, b = 7, c = 1

• 10

• 14

• 15

• 28

Tags

CCSS.6.EE.A.2C

Which expression is equivalent to 12 when b = 2?

• b³ + 2

• 5b - 2

• 9b - 10

• 2(b + 4)

Tags

CCSS.6.EE.A.2C

How can m + m + m + m be written using a coefficient and variable?

• m⁴

• 4m

• mmmm

• 3m + 2m

Tags

CCSS.7.EE.A.1