The module "Prime Factorization": Students are using the answer choices to check whether the answer choice multiplies out to the # being factorized. There is only one answer choice that correctly multiplies out to the # being factorized. This does not give students practice in prime factorization, just multiplication.
A) Add two or more answer choices that all multiply out to the # being factorized.
B) Instead of multiple choice, have students input the prime factorization itself.
C) Learn how to create modules myself so I can help with this as well!