Algebra I STAAR review

Front

What is the solution to the equation x + 4 = 8?

Back

x = 4

Tags

CCSS.6.EE.B.7

Front

What is the value of x in the equation 2x = 10?

Back

x = 5

Tags

CCSS.6.EE.B.7

Front

What is the slope of the line represented by the equation y = 3x + 2?

Back

The slope is 3.

Tags

CCSS.8.EE.B.5

Front

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

Back

The y-intercept is 5.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the solution to the equation 3x - 9 = 0?

Back

x = 3.

Tags

CCSS.6.EE.B.7

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Tags

CCSS.HSA-REI.B.4B

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and never intersect.

Tags

CCSS.8.EE.B.5

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.

Tags

CCSS.8.F.A.1

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3