Level 7-8 Algebra - Inequalities

1. < is the sign that means what?

   • Less than
   • Greater than
   • Less than or equal to
   • Greater than or equal to

2. > is the sign that means what?

   • Less than
   • Greater than
   • Less than or equal to
   • Greater than or equal to

3. ≤ is the sign that means what?

   • Less than
   • Greater than
   • Less than or equal to
   • Greater than or equal to

4. ≥ is the sign that means what?

   • Less than
   • Greater than
   • Less than or equal to
   • Greater than or equal to

5. If x > 3, what is the smallest integer that x can be?

   • 2
   • 3
   • 4
   • 5

6. If x ≥ 19, which of the following numbers is not possible for the value of x?

   • 18
   • 19
   • 20
   • 21

7. If 4x + 3 < 15, which of the following expressions are incorrect?

   • 4x < 15 - 3
   • 4x < 12
   • x < 3
   • x > 3

8. If 4x - 7 < 17, which of the following expressions are incorrect?

   • 4x < 17 + 7
   • 4x < 24
   • x > 6
   • x < 6

9. If 16x - 5 > 59, which of the following is correct?

   • 16x > 64
   • 16x > 59
   • 16x < 59
   • 16x < 64

10. If 9x + 40 > 140 which of these is correct?

    • 9x - 40 > 140
    • 9x > 100
    • 9x < 100
    • x > 20

Quiz written by Colin King