Algebra I Benchmark I Review #1

Front

What does it mean if an equation has infinitely many solutions?

Back

It means that there are an infinite number of values that satisfy the equation, often because the two sides of the equation are equivalent for all values of the variable.

Tags

CCSS.8.EE.C.7A

Front

What does it mean if an equation has no solution?

Back

It means that there are no values that can satisfy the equation, often because the two sides of the equation are contradictory.

Tags

CCSS.8.EE.C.7A

Front

Translate the phrase 'Mike has $8 less than four times the amount Allyson has' into an algebraic expression using d for Allyson's amount.

Back

4d - 8

Tags

CCSS.HSA-SSE.A.1A

Front

How do you solve a literal equation for a specific variable?

Back

Isolate the variable on one side of the equation using algebraic operations.

Tags

CCSS.HSA.CED.A.4

Front

What is the solution to the equation 6(x+6)-6x=-6(x-6)+6x?

Back

Infinitely Many

Tags

CCSS.8.EE.C.7A

Front

What is the solution to the equation -3x-5+5x=2(x+7)?

Back

No Solution

Tags

CCSS.8.EE.C.7A

Front

What is the value of x in the equation if the solution is -40?

Back

x = -40

Front

What is the formula for solving for A in the equation Ah = 2A?

Back

A = 2A/h

Tags

CCSS.HSA.REI.B.3

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations but does not have an equality sign.

Tags

CCSS.6.EE.A.2B

Front

What is a variable in algebra?

Back

A symbol, often a letter, that represents an unknown value.

Tags

CCSS.6.EE.A.2B