Number Line and Inequality

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

If you were to graph the inequality  would the arrow point to the left or right?
x < 17 

• left

• right

Match the graph with its inequality.

What inequality does the number line graph represent?

Which is true?

• 2 > -2

• 2 < -4

• -2 < -4

• -4 > 4

Where would -1 be on a number line?

• To the right of 0

• Beside 1

• One to the left of 0

• Two to the left of 0

If 7 points were added to Jayden's current math grade, his grade would be higher than 100. Which inequality best represents the possible values for Jane’s current math grade, g?

• g > 94

• g > 107

• g < 94

• g < 107

What is the solution of the inequality 3/8x > 9?

• x > 216

• x > 72

• x > 24

• x > 14

Match the inequality with the number line

• x > -2

• x ≥ -2

• x < -2

• x ≤ -2