We've been working on finding all the factors for a given number. However for a few numbers, there just aren't that many!
Prime numbers are special because they can't be divided evenly by any number, except of course for itself and 1.
This month we will work on memorizing all the prime numbers up to 50.
Those numbers are:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 & 47.
Prime numbers are special because they can't be divided evenly by any number, except of course for itself and 1.
This month we will work on memorizing all the prime numbers up to 50.
Those numbers are:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 & 47.
Numbers that have more than two factors are called composite.
Check out the music videos below to help you study the 15 prime numbers you need to know this year!
Note that one of the videos is the exact same song as we heard in class; I just found a new video that goes with it that I like even better. Which one do you prefer, the guitar version, the rap video we saw in class, or the rap video below? Answer in the comments below!
Note that one of the videos is the exact same song as we heard in class; I just found a new video that goes with it that I like even better. Which one do you prefer, the guitar version, the rap video we saw in class, or the rap video below? Answer in the comments below!