Solving and Graphing Simple Inequalities on Number Lines

Match the graph with its inequality.

• a > 11
• a < 11
• a ≥ 11
• a ≤ 11

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

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

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Pick the correct letter for:
6 > x

• A
• B
• C
• D

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

What inequality does the number line graph represent?

• x ≥ 3
• x > 3
• x < -3
• x ≤ -3

When graphing b< 6 would you use an open or closed circle?

• Open
• closed

When graphing c ≤ 12, would you use an open or closed circle?

• Open

• Closed

Which inequality is represented by this graph?

• d < 2.75

• d > 2.75

• d ≤ 2.75

• d ≥ 2.75

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4