\(Natural \,\,Numbers:\)
\(1, 2, 3, 4 \,\,\, ...\)
\(Whole \,\,Numbers:\)
\(0, 1, 2, 3, 4 \,\,\, ...\)
\(Integers:\)
\(... \,\,\, -4, -3, -2, -1, 0, 1, 2, 3, 4 \,\,\, ...\)
\(Real\,\, Numbers:\)
\(Any\,\,\, possible\,\,\, number\,\,\ besides\,\,\, Imaginary\,\,\, Numbers\)
\(Rational\,\,Numbers:\)
\(Numbers\,\,that\,\,can\,\,be\,\,expressed\,\,as\,\,a\,\, fraction \)
\(Irrational\,\,Numbers:\)
\(Numbers\,\,that\,\,\underline{cannot}\,\,be\,\,expressed\,\,as\,\,a\,\,fraction\,\,non-repeating\,\,decimals.\)
