Run the inequality gates

Exercise and reference answers

Questions

1. Correct

   x < 20/3

   Choices

   1. x < 20/3
   2. x < 20/6
   3. x < 30/2

2. Correct

   Six

   Choices

   1. Seven
   2. Six
   3. Eight

3. Correct

   x < 2

   Choices

   1. x > 2
   2. x < 4
   3. x < 2

4. Correct

   x > -2

   Choices

   1. x < -2
   2. x > -2
   3. x > 2

5. Correct

   Unchanged

   Choices

   1. Unchanged
   2. Reversed
   3. Removed

6. Correct

   Reversed

   Choices

   1. Unchanged
   2. Reversed
   3. Removed

Instructions

Pick the solution, then the count, then the effect of each move.

Explanation