Solving Two-Step Inequalities

Front

What symbol is used for an open dot when graphing an inequality?

Back

<, >

Tags

CCSS.6.EE.B.8

Front

Solve and graph the inequality: 7n - 1 > 76

Back

n > 11, graph with an open dot at 11 and shade to the right.

Tags

CCSS.7.EE.B.4B

Front

Solve the inequality: y + 7 ≥ 12

Back

y ≥ 5

Tags

CCSS.7.EE.B.4B

Front

Solve the inequality: -4x + 14 ≤ 54

Back

x ≥ -10

Tags

CCSS.7.EE.B.4B

Front

Solve for k: 2k - 9 ≤ -19

Back

k ≤ -5

Tags

CCSS.7.EE.B.4B

Front

What does it mean when an inequality has a closed dot on a number line?

Back

It means the number is included in the solution (≤ or ≥).

Tags

CCSS.6.EE.B.8

Front

What does it mean when an inequality has an open dot on a number line?

Back

It means the number is not included in the solution (< or >).

Tags

CCSS.6.EE.B.8

Front

How do you isolate a variable in an inequality?

Back

Perform the same operations on both sides of the inequality, just like in equations.

Tags

CCSS.6.EE.B.8

Front

What is the first step to solve the inequality: 3x + 4 < 10?

Back

Subtract 4 from both sides: 3x < 6.

Tags

CCSS.7.EE.B.4B

Front

What is the solution to the inequality: 5 - 2x ≥ 1?

Back

x ≤ 2.

Tags

CCSS.7.EE.B.4B