What is the subtraction sign?, *, ____, 7 - 2 =, 5, 4, Subtraction means _____________________, adding together, taking away, 5 - 4, 1, 2, 9-3 means , take 9 away from 3, take 3 away from 9, 28 - 5 =, 22, 23, 30 - 6 =, 24, 42, 23-4, 20, 19.

Subtraction

由
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排行榜

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選項

切換範本

排行榜

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