1 + 3 = ____ 4 + 2 = ____ 9 + 0 = ____ 4 + 3 = ____ 6 + 4 = ____ 9 + 1 = ____ 3 + ____ = 6 ____ + 6 = 9 ____ make 10. 8 = ____

Addition within 10: Grade 1

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?