It does seem like they ought to be consistent and have the skip counting be for the level the child is on. It seems like it would reinforce the point more effectively if doing 3x5 on the 3s level meant you counted by 3s, and doing 3x5 on the 5 level meant you counted by 5s.

Still, it's a minor quibble for what is overall a very good product, I think. smile (Especially for free!)

Kriston