American english version – Math Grade 1-4: kids practice with fun - trainer for elementary school Review

In the second grade version they use military time to teach math. Here in the u.s. we use the twelve hour format. I suggest u change this. Nice to teach military time, but most children r not taught this in their regular school curriculum.
Review by Swscas on Math Grade 1-4: kids practice with fun - trainer for elementary school.