Multi-Step Equations

Front

What is the first step in solving a multi-step equation?

Back

Distribution (If necessary)

Tags

CCSS.8.EE.C.7B

Front

Solve the equation: 8v - 4(v + 8) = 8

Back

10

Tags

CCSS.8.EE.C.7B

Front

Solve the equation: 5x - 4 + 2x = 3

Back

1

Tags

CCSS.8.EE.C.7B

Front

Solve the equation: -19 = -8 (-4+a) - (2a+1)

Back

5

Tags

CCSS.8.EE.C.7B

Front

Solve the equation: 3x + 2(4x - 4) = 3

Back

1

Tags

CCSS.8.EE.C.7B

Front

What does 'combining like terms' mean?

Back

It means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What is the purpose of using parentheses in equations?

Back

Parentheses indicate which operations should be performed first according to the order of operations.

Tags

CCSS.6.EE.A.2C

Front

What is a variable in an equation?

Back

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

Tags

CCSS.6.EE.A.2B

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other side.

Front

What is the order of operations?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - often abbreviated as PEMDAS.