Kids will learn how to differentiate between numbers in the teens and numbers in the tens, with these charts, worksheets, flash cards, and games, where the numbers are connected to ages. Kids will learn to say "teen" at the end of the number when saying a "teenager" number, and "ty" at the end when saying most multiples of ten. This is a great reference for kids in RtI or ELLs. Included:-Hundreds chart with picture cues for teen numbers and multiples of 10 (color and B&W)-Reference sheet wit