Counting with tally marks or tallies, Kinder, 1st, 2nd grades math video

Описание: Counting with tally marks (or tallies) math lesson - http://www.kidsmathtv.com/ - Math video tutorial on counting with the aid of tallies (or tally marks). Suitable math video lesson for kids in Kindergarten, 1st and 2nd grades. This is a basic introduction to representing data on graphs and pictographs.