My Favorite Number

By: Makenzie Kooi

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Why 10 is my favorite number...

I chose the number 10 as my favorite number because it was my soccer number since I was 6 years old until I started high school.

3 Mathematical facts that equal 10

  • 5x2=10
  • 100-90=10
  • 7+3=10

Factors of 10 are...

10: 1, 2, 5, 10

The first five multiples of my number are...

10, 20, 30, 40, 50

Prime vs. Composite

10 is a composite number because it can be divided evenly by a number other than 1 or 10. 10 can be divided by 2 and 5 as well.

Abundant, deficient, or perfect?

10 is deficient because when you add up its divisors: 1, 2, and 5 they = 8 which is less than 10 making the number deficient.

ODD or EVEN?

10 is an even number because it is divisible by 2.

Prime Factorization of 10

10

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5 2

5x2=10

2x5=10

3 facts about my number:

  • A basketball hoop should be hung 10 feet above the ground.
  • 10% of the world is left-handed.
  • The end zones in American football are 10 yards deep.