Read the question

What is the missing symbol?

Using (+), (-) or (=) symbols
The question content

Then answer and click the Submit button to send the answer and view the results.

In case of an incorrect answer

Using (+), (-) or (=) symbols - answer incorrect
The answer result

View the answer result
Then click the Solution To view instructions on how to answer correctly.

Using (+), (-) or (=) symbols - solution 1
Step 1

In case of a correct answer

Using (+), (-) or (=) symbols - answer correct
Correct result

Check the correct result
and then press the Next to continue answering the next question.