Math 1

Simplifying Expressions (Section 1-1)

For the expression, simplify completely.

7(-3x+4)

• -21x+28

• 21x+28

• -21x-28

• 21x-28

Tags

CCSS.6.EE.A.3

Simplifying Expressions (Section 1-1)

For the expression, simplify completely.

4a − 2b + 6a − 7b

• 10a-9b

• -2a-9b

• 2a-b

• 11a+4b

Tags

CCSS.7.EE.A.1

Simplifying Expressions (Section 1-1)

For the expression, simplify completely.

6y+1− (3y − 4)

• 6y+1-3y+4

• 3y+5

• 6y-3y+4

• 3y+4

Tags

CCSS.7.EE.A.1

• 7+3y

• 6+3y

• 3+7y

• 3+6y

Tags

CCSS.7.EE.A.1

Solving Equations (Section 1-2)

For the equation, solve for the variable.

3t+3-t=15

Does t=6?

• True

  t=6

• False

  t≠6

Tags

CCSS.6.EE.B.5

Solving Equations (Section 1-2)

For the equation, solve for the variable.

2(10m + 5) = − 30

Does m=2?

• True

  m=-2

• False

  m≠-2

Tags

CCSS.6.EE.B.5

Solving Equations (Section 1-2)

For the equation, solve for the variable.

115v − 15 = 5 + 15v

• v=5

• v=4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Tags

CCSS.8.EE.C.7B

Solving Equations (Section 1-2)

For the equation, solve for the variable.

4(3x-2)=5(3+3x)-2x

(Answer format x=___)

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solving Equations (Section 1-2)

For the equation, solve for the variable.

Shane and Joesph play online video games. Shane buys 2 software packages and 2 months of gameplay. Joesph buys 1 software packages and 3 months of gameplay. Each software package costs $10. If their total cost is $80, what is the cost of one month of gameplay?

(Answer format $__)

Tags

CCSS.7.EE.B.4A