Pre-algebra

Front

Solve for n: 7 + n = 11

Back

n = 4

Tags

CCSS.6.EE.B.7

Front

Solve for n: n + 12 = 20

Back

n = 8

Tags

CCSS.6.EE.B.7

Front

Solve for k: k + 6 = 9 + 5

Back

k = 8

Tags

CCSS.6.EE.B.7

Front

Solve for v: 17 - v = 9

Back

v = 8

Tags

CCSS.6.EE.B.7

Front

To balance an equation,

Back

both sides must be equal.

Tags

CCSS.8.EE.C.7B

Front

What is a variable in algebra?

Back

A symbol (like n or k) that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to solve an equation?

Back

Finding the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

Front

What is the first step in solving the equation n + 5 = 12?

Back

Subtract 5 from both sides.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation 3x = 12?

Back

x = 4

Tags

CCSS.6.EE.B.7

Front

What is the purpose of an equation?

Back

To show that two expressions are equal.

Tags

CCSS.HSA.REI.A.1