| Prime numbers | |
|---|---|
 | |
| Description | |
| Exercise Name: | Prime numbers |
| Math Missions: | 4th grade (U.S.) Math Mission, Pre-algebra Math Mission, Mathematics I Math Mission |
| Types of Problems: | 1 |
The Prime numbers exercises appears under the 4th grade (U.S.) Math Mission, Pre-algebra Math Mission and Mathematics I Math Mission. This exercise practices recognition of prime numbers.
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.
Find the prime number
Strategies[]
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.
Real-life Applications[]
- Problems like this will appear on standardized tests like the SATs and ACTs.