1. 20% of 80 = ___, 16, 20, 18, 17, 2. 15% of 200 = ___, 20, 10, 30, 40, 3. 40% of 150 = ___, 50, 60, 40, 30, 4. 30% of 60 = ___, 18, 19, 20, 21, 5. 25% of 120 = ___, 30, 40, 35, 45, Match 1/4 to its percentage:, a. 10% , b. 25% , c. 20% , d. 30%, Match 3/5 to its percentage:, a. 60%, b. 50% , c. 40%, d. 30%, Match 7/10 to its percentage:, a. 70%, b. 65% , c. 75%, d. 55, 18% of 90 = ___, 15.1, 16.2, 46.3, 22.5, 12% of 50 = ___, 6, 1, 8, 3.

Session 2

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排行榜

視覺風格

選項

切換範本

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恢復自動保存: ?