Adding and Subtracting Equations

Front

What is the value of x in the equation x + 4 = 16?

Back

x = 12

Tags

CCSS.6.EE.B.7

Front

What is the value of y when y - 6 = 19?

Back

y = 25

Tags

CCSS.6.EE.B.7

Front

What is the value of n in the equation 75 + n = 100?

Back

n = 25

Tags

CCSS.6.EE.B.7

Front

What is the value of m when m - 9 = 81?

Back

m = 90

Tags

CCSS.6.EE.B.7

Front

What is the value of p in the equation p - 40 = 0?

Back

p = 40

Tags

CCSS.6.EE.B.7

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

Front

What is an equation?

Back

A mathematical statement that two expressions are equal.

Tags

CCSS.6.EE.A.2C

Front

What is the first step in solving the equation x + 5 = 10?

Back

Subtract 5 from both sides.

Tags

CCSS.6.EE.B.7

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation 2x = 10?

Back

x = 5

Tags

CCSS.6.EE.B.7