Задача Задача №3507083
А
А
3+3
6
Quick note: 3 + 3 is the same as 2 × 3 = 6. Want a few quick practice problems or a mental-math strategy for larger sums?
Мобильные приложения
6
Quick note: 3 + 3 is the same as 2 × 3 = 6. Want a few quick practice problems or a mental-math strategy for larger sums?
Мобильные приложения