The Study Guide

By Matthew and Nicolas

Writing Numbers in expanded and and standard form:

Examples: 4523 = 4000+500+20+3, or 93652 = 90000+3000+600+50+2  

Consecutive Numbers:

Examples: 1,2,3,4,5,6,7,8,9,10  or  200,234,453,  200,234,454,  200,234,455,

*These are not Consecutive numbers*

1,2,45,64,234234563200

Arranging numbers from least to greatest or the other way around:

Examples:  

If you have the numbers: 410,470,500,420,460,430,480,440,490 and 400, if you are arranging numbers from greatest to least, they should go like this:

500,490,480,470,460,450,440,430,420,410,400

Primes, Multiples and Composites

Examples

9 can be divided equally by 9, 3 and 1 so it is a composite

7 can be divided by 1 and 7 so it is a prime number.

Prime numbers are numbers that can only be divided by themselves and 1

Example:

1,3,5,7,11,13,17,19,22…...