Midterm Review - Algebra

Front

Simplify Completely: 2(x + 3) - 4(x - 1)

Back

-2x + 10

Tags

CCSS.6.EE.A.3

Front

What is the slope of the line x - 4y = 24?

Back

1/4

Tags

CCSS.8.EE.B.5

Front

Solve for x: 3x + 5 = 20

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

Which is NOT always true: The sum of a rational and irrational is irrational?

Back

True

Tags

CCSS.7.NS.A.1D

Front

Which set of values is a function? (3,4) (4,-3) (7,4) (3, 8)

Back

Not a function

Tags

CCSS.8.F.A.1

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

What is the slope-intercept form of a line?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does it mean for two lines to be parallel?

Back

They have the same slope and will never intersect.

Tags

CCSS.8.EE.B.5

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Tags

CCSS.HSA-REI.B.4B

Front

What is the definition of a rational number?

Back

A number that can be expressed as a fraction a/b, where a and b are integers and b ≠ 0.

Tags

CCSS.3.OA.D.9