When I make an array It helps me find factors of a number. Because an array is two factors just made into dots. So if you try to draw a array it is the same thing as drawing two factors by dots. So if you draw an array it is easy to find the factors. If you just draw any array. If you count the number of columns and the number of rows they are the factors of the number of dots altogether.

I really enjoyed learning prime numbers and factors, and other things related to multiplication. I really learned a lot about prime numbers. Before I didn't understand what prime numbers were. I learned that prime numbers are numbers that only has two factors one and it's self. A composite number is a number that has more than two factors. An array is like a drawing of two factors. All these are all related to multiplication. I also thought fact triangles were really cool. There's a number at the bottom. If it was multiplication you multiplicate the two bottom numbers and it equal's the number at the top and it works the other way round too.

I really enjoyed learning prime numbers and factors, and other things related to multiplication. I really learned a lot about prime numbers. Before I didn't understand what prime numbers were. I learned that prime numbers are numbers that only has two factors one and it's self. A composite number is a number that has more than two factors. An array is like a drawing of two factors. All these are all related to multiplication. I also thought fact triangles were really cool. There's a number at the bottom. If it was multiplication you multiplicate the two bottom numbers and it equal's the number at the top and it works the other way round too.