Inequalities Knowledge Check

Greater than

• <
• >
• ≤
• ≥

Less Than

• <
• >
• ≤
• ≥

Less than or equal to

• <
• >
• ≤
• ≥

Greater than or equal to

• <
• >
• ≤
• ≥

2x > 12

• x > 6

• x < 6

• x ≥ 6

• x ≤ 6

Match the graph with its inequality.

• a > 11

• a < 11

• a ≥ 11

• a ≤ 11

Match the graph with its inequality.

• b > –2
• b < –2
• b ≥ –2
• b ≤ –2

Pick the correct letter for:

x < 6

• A

• B

• C

• D

If you were to graph the inequality  would the circle be open or closed? 
x > 45 

• open (not filled in)

• closed (shaded or filled in)

Which inequality represents the graph?

• X < 4

• X undefined4

• X > 4