试题 试卷
题型：填空题 题类：常考题 难易度：容易
用6的乘法口诀求商1910 10
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2×5= 6×3= 4×3= 2×3+19=
80-3= 7+55= 6×2= 3×3+2=
4×6= 5×5= 4×5= 6×6-7=
6×5= 3×5= 87-25= 4×2+45=
试题篮
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