Shichida says that with practice, "Kids no longer need the verbal connections. They can easily remember 40 to 50 cards. For many kids even 100 cards aren't a problem."
七田表示，經過一段時間訓練後，「小孩已經不需要文字銜接，記得四、五十張很容易做到，即使是一百張對許多孩子也不難。」