Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

Tags

CCSS.6.EE.B.7

Front

How do you solve the equation 76 = x + 39?

Back

To solve for x, subtract 39 from both sides: x = 76 - 39, which simplifies to x = 37.

Tags

CCSS.6.EE.B.7

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Tags

CCSS.HSA.REI.A.1

Front

If Odell has 25 music CDs and has 9 more than Marshawn, how do you find the number of CDs Marshawn has?

Back

Let m represent the number of CDs Marshawn has. The equation is m + 9 = 25. Subtract 9 from both sides to find m = 16.

Tags

CCSS.6.EE.B.7

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

Tags

CCSS.2.NBT.B.5

Front

How do you solve the equation x - 15 = 60?

Back

To solve for x, add 15 to both sides: x = 60 + 15, which simplifies to x = 75.

Tags

CCSS.6.EE.B.7

Front

What is a variable in an equation?

Back

A variable is a symbol, often represented by a letter, that stands for an unknown value in an equation.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to isolate a variable?

Back

Isolating a variable means manipulating the equation to get the variable alone on one side of the equation.

Front

How do you solve the equation 5x = 20?

Back

To solve for x, divide both sides by 5: x = 20 / 5, which simplifies to x = 4.

Tags

CCSS.6.EE.B.7

Front

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

Back

Inverse operations are used to undo the operations applied to a variable, allowing us to isolate the variable and solve the equation.

Tags

CCSS.7.EE.B.4A