Operations with Negatives and two step equations

2y + 10 = 28

• y = 9
• y = 56
• y = 28
• y = 10

Tags

CCSS.7.EE.B.4A

What is the first step in solving 2y - 9 = 5

• Subtract 9
• Add 9
• Multiply by 2
• Divide by 2

Tags

CCSS.7.EE.B.4A

What is the inverse operation of division?

• addition
• division
• multiplication
• subtraction

Tags

CCSS.HSA.REI.A.1

Solve to find the value of the variable

• A

• B

• C

• D

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve to find the value of the variable

• A

• B

• C

• D

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

x - 62 = 123

How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side.

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

WRITE AN EQUATION

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

• 7x+6=331

• 13x=331

• 6x+7=331

• 331-7=6x

Tags

CCSS.HSA.CED.A.3

WRITE AN EQUATION

Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?

• 24-10=7x

• 7x- 24=10

• 7x+ 10=24

• 10+x=14

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

What is 7 x - 3? 

• 21
• -21

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.NS.C.5

What is -18 ∕ 3

• -6
• 6

Tags

CCSS.6.NS.B.2

CCSS.6.NS.C.5