Describes the function of a plus sign and how it is used to add things together.
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啊哈!有趣的推理(I)
啊哈!有趣的推理(II)
跳出思路的陷阱
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快樂學習 : 正方形
快樂學習 : 三方形
How Math Works
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Mouse Tales (Classroom set)
The Wizard Of Oz (Classroom Set) by L. Frank Baum ;
Sir Small and the dragonfly
怕浪費的奶奶
牙齒掉了
Stop and go, yes and no : what is an antonym?
總共是100
100層樓的家
壞心情!
White Rabbit's color book
Time to get up
5隻小紅怪
長大後想變成什麼呢?
我絕對絕對不吃番茄
魯拉魯先生的庭院
Bee-bim bop!
The earth book
I am not sleepy and I will not go to bed
What kind of animal?
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