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- 6,321 Florika
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全新- Math Balance
- Android 遊戲: 教育 由: Activities for Learning, Inc.
- $1.99
- 清單: 0 + 0 排名: 0 評測: 0
- 點數: 1 + 0 0 版本: 1 The Math Balance is a concrete way to explore equations. Begin by placing two weights on the arm so that is balanced, for example the 10-pegs. Then 10 balances 10 which is written as ... ⥯
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