Take this quiz to see how much you know about this topic already, then work through the guide and see if you can beat your score. Here are some different ways of showing 10. There are 10 fingers on ...

When children start school, they learn how to recite their numbers (“one, two, three…”) and how to write them (1, 2, 3…). Learning about what those numbers mean is even more challenging, and this ...

Join Mrs. Gray for a Mystery Math Mistake with D.C. He needs your help with his number bonds. We will be counting pictures with ten and some more to answer the question "how many?" Episode ...

How to count by 10's to 100. While collecting space rocks for NASA, Ramone has time to show Peg, Cat, Richard and Pig how to count by 10's to 100.

Helena Osana received funding from the Social Sciences and Humanities Research Council of Canada for this research. Jairo A. Navarrete-Ulloa receives funding from the National Agency for Research and ...