Run the equation gates

Exercise and reference answers

Questions

1. Correct

   Subtract

   Choices

   1. Subtract
   2. Add
   3. Neither

2. Correct

   Add

   Choices

   1. Subtract
   2. Add
   3. Neither

3. Correct

   Divide

   Choices

   1. Divide
   2. Multiply
   3. Neither

4. Correct

   Multiply

   Choices

   1. Divide
   2. Multiply
   3. Neither

5. Correct

   Simplify

   Choices

   1. Simplify
   2. Isolate
   3. Neither

6. Correct

   Isolate

   Choices

   1. Simplify
   2. Isolate
   3. Neither

Instructions

Pick the undo operation, then the next, then the last.

Explanation