Math A 1st Semester Practice final

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.6.EE.B.5

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

 6b = 30

• b = 36
• b = 5
• b = 24
• b = 180

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

What is the inverse operation of multiplication?

• addition

• division

• multiplication

• subtraction

What is the inverse operation of addition?

• addition

• division

• multiplication

• subtraction

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

-6x = 18

• 3

• -3

• 12

• -12

How do you write an ordered pair?

• (X,X)
• (Y,X)
• (X,Y)
• (Y,Y)