When the elevator goes down, the subtraction starts and so does the magic. Ben sees crazy things everytime the door opens. Ride along as he subtracts his way down to the lobby, and decide for yourself if it's elevator magic.
來玩數與量推理
分數與小數的運算祕密
加減乘除的算術魔法
奇妙的數與量
Lemonade for sale
A fair bear share
Spunky monkeys on ...
The sundae scoop
Let's fly a kite
Every buddy counts
Betcha!
Monster musical ch ...
Animals on board
Probably pistachio
Circus shapes