Given below are some number groupings you might be familiar with.

WHOLE NUMBERS: {1, 2, 3, 4, 5, 6}
COUNTING NUMBERS: {0, 1, 2, 3, 4, 5}
INTEGERS: {-3, -2, -1, 0, 1, 2, 3}
DECIMALS: {0.32, 1.43, 2.5, 2.97, 3.8}
FRACTIONS: {1/2 ,1/3 ,1/4 , 3/4}​