8.1-8.3 Practice

Front

What is a solution to an equation?

Back

A solution to an equation is a value of the variable that makes the equation true.

Front

How do you determine if a value is a solution to an equation?

Back

Substitute the value into the equation and check if both sides are equal.

Tags

CCSS.6.EE.B.5

Front

Translate 'Five less than twice a number' into an algebraic expression.

Back

2x - 5.

Tags

CCSS.6.EE.A.2A

Front

What is the first step to solve the equation k + 13 = 25?

Back

Subtract 13 from both sides.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation x/2 - 5 = 3?

Back

x = 16.

Tags

CCSS.7.EE.B.4A

Front

What does it mean to translate a verbal expression into an algebraic expression?

Back

It means to convert words describing a mathematical relationship into a mathematical equation or expression.

Tags

CCSS.HSA-SSE.A.1A

Front

What is the process of solving a one-step equation?

Back

Perform the inverse operation to isolate the variable.

Tags

CCSS.6.EE.B.7

Front

What is the inverse operation of addition?

Back

Subtraction.

Tags

CCSS.2.NBT.B.5

Front

What is the inverse operation of multiplication?

Back

Division.

Tags

CCSS.3.OA.C.7

Front

If 3x = 12, what is the value of x?

Back

x = 4.

Tags

CCSS.6.EE.B.7