Mini-Quiz: Purpose of Algebra

1. What is a big advantage of Algebra?

   You can use numbers instead of lettersSorry, not correct. Try another button. You can use simple letters to represent words in a relationshipThat is correct. You seem like a Algebra Champion. You can make simple things highly complexGood try, but not right. Select another answer.

2. What is another advantage of Algebra?

   You can enter different values for a variable, depending on the situationCorrect. You are doing great. Many equations can be shown to be falseSorry, not correct. Try another button. You only need to know multiplication and divisionOops! Wrong answer. Re-read the question and try again.

3. What is the equation F = m × a in terms of a?

   a = m × aOops! Wrong answer. Re-read the question and try again. a = F − mGood try, but not right. Select another answer. a = F/mThat is correct. You seem like a Algebra Champion.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.