|Exercise Name:||Prime numbers|
|Math Missions:||4th grade (U.S.) Math Mission, Pre-algebra Math Mission, Mathematics I Math Mission|
|Types of Problems:||1|
Types of Problems
There is one type of problem in this exercise:
- Find the prime number: This problem lists five numbers and asks the user to select the one that is a prime number.
Knowledge of finding prime numbers are essential to ensure success in this exercise.
- This exercise is easy to get accuracy badges and speed badges because standard divisibility rules can be used to quickly discover which numbers are composite.
- Remember to use factor trees if it's easier for you to visualize.
- Problems like this will appear on standardized tests like the SATs and ACTs.