____ + 12 = 12 ____ + 11 = 12 ____ + 9 = 12 ____ + 8 = 12 ____ + 7 = 12 ____ + 6 = 12 ____ + 5 = 12 ____ +4 = 12 ____ +3 = 12 ____ + 2 = 12 ____ + 1 = 12 ____ + 0 = 12

Make 12 - Addition Fact Families

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?