Amy Surprised Me

When we were walking to the ice rink, Amy told me 10 times 10 is 100. I thought somebody told her that. I asked her how much is 5 times 10. she replied "that is easy, 5 times 10 is fifty".I thought she might only knows 10s and 5s. I asked her "what is 20 times 3?". She thought a little bit and told me "60". Amy really know how to do multiplication. For a five year old kindergatener, her ability  for math is amazing.