Solving One Step Addition Equations

Front

What is the inverse operation of addition?

Back

Subtraction.

Tags

CCSS.2.NBT.B.5

Front

To solve n + 23 = 65 you would...

Back

Subtract 23 from both sides of the equation.

Tags

CCSS.6.EE.B.7

Front

Back

x = 37.

Tags

CCSS.6.EE.B.7

Front

Back

x = 8.

Tags

CCSS.6.EE.B.7

Front

Back

x = 9.

Tags

CCSS.6.EE.B.7

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

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 a one-step equation?

Back

An equation that can be solved in a single operation.

Tags

CCSS.6.EE.B.7

Front

What is the solution to an equation?

Back

The value of the variable that makes the equation true.

Front

What is the purpose of using inverse operations in solving equations?

Back

To cancel out terms and isolate the variable.

Tags

CCSS.6.EE.B.7