They are about number-prefixes. From 1 to 9, including some definitions of cerntain words. Lots of pictures for visual learners. There are a few historical hints in this file and teacher needs to explain September and August, and even November in early ...
They are about number-prefixes. From 1 to 9, including some definitions of cerntain words. Lots of pictures for visual learners. There are a few historical hints in this file and teacher needs to explain September and August, and even November in early ...