Also the neutral number zero
Prime Numbers. Numbers that can only be divided by 1 and itself and have no remainders.
Prime Numbers = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43,
Composite Numbers. Numbers that can be divided by more than two factors and have no remainders.
Composite Numbers = 4, 6, 8, 10, 12, 14, 16, 18, 20, .
Neutral Numbers. These numbers are not prime nor composite: 0 and 1
Compare and order Integers
We can compare different integers by looking at their positions on the number line. For any two different places on the number line, the integer on the right is greater than the integer on the left.
Ex. Order 3, 5, -3, 1, -5
When we compare whole numbers we line up place values (so that similar place values are lined up). Start at the left and find the first place where the digits differ.
Example: To compare the numbers 1,245,214 and 1,236,789, we will line up the numbers so the digits in the ones place line up.
Since 4 > 3, We conclude that 1,245,214 is bigger than 1,236,789
Create a graphic organizer (Frayer Model) for the following vocabulary words: Natural Number, Whole Number, Rational Number and Irrational Number.