# 20+ expanded notation

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers

even and odd numbers