Math 3 Bonus Flashcard

Front

Solve for k: 2k + 4 = 0

Back

k = -2

Tags

CCSS.6.EE.B.7

Front

Solve for k: 3k - 12 = 0

Back

k = 4

Tags

CCSS.6.EE.B.7

Front

After distributing the -3 to eliminate the parentheses, what is the second step in the equation -3(x + 2) = 6?

Back

Add 3 to both sides of the equation.

Tags

CCSS.HSA.REI.A.1

Front

What is the first step to solve the equation -4(x - 1) = 8?

Back

Eliminate the parentheses by distributing the -4.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 2x + 6 = 14

Back

x = 4

Tags

CCSS.7.EE.B.4A

Front

What does it mean to distribute in an equation?

Back

To multiply each term inside the parentheses by the factor outside.

Tags

CCSS.6.EE.A.3

Front

Solve for k: 5k + 10 = 0

Back

k = -2

Tags

CCSS.6.EE.B.7

Front

What is the purpose of isolating the variable in an equation?

Back

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

Tags

CCSS.6.EE.B.7

Front

Solve for x: 4x - 8 = 0

Back

x = 2

Tags

CCSS.6.EE.B.7

Front

What is the first step to solve the equation 3(x + 4) = 21?

Back

Distribute the 3 to both terms inside the parentheses.

Tags

CCSS.7.EE.B.4A