Solve for X, Y, and Z!

Front

What is the first step to solve the equation: X + 8 = 10?

Back

Subtract 8 from both sides to isolate X.

Tags

CCSS.6.EE.B.7

Front

How do you solve the equation: Z x 3 = 21?

Back

Divide both sides by 3 to find Z.

Tags

CCSS.6.EE.B.7

Front

What should you do to solve: Z/9 = 3?

Back

Multiply both sides by 9 to find Z.

Tags

CCSS.6.EE.B.7

Front

What is the method to solve: Z x 4 = 16?

Back

Divide both sides by 4 to find Z.

Tags

CCSS.6.EE.B.7

Front

How do you solve the equation: X/12 = 2?

Back

Multiply both sides by 12 to find X.

Tags

CCSS.6.EE.B.7

Front

What does it mean to isolate a variable in an equation?

Back

To get the variable alone on one side of the equation.

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 you have the equation: 5 + Y = 12, what is Y?

Back

Y = 12 - 5, so Y = 7.

Tags

CCSS.6.EE.B.7

Front

In the equation: 3Z = 15, how do you find Z?

Back

Divide both sides by 3, so Z = 15/3, which is Z = 5.

Tags

CCSS.6.EE.B.7