试题 试卷
题型：填空题 题类：常考题 难易度：普通
9的乘法口诀1858 10
8×2＋8＝8×
7×7＋7＝7×
9×6－9＝9×
9×8＋9＝9×
5×7= 8×4= 80-54= 7×7=
4×6= 50+32= 8×3= 26+5=
8×2= 16-4= 7×3= 3×9=
63-20= 8×7= 24+8= 50-5=
27+54= 87-39= 9×7= 30+70=
8×6+3= 9×8-8= 92-7-10= 7×6-6=
36+8+9= 2×6+13= 4×5+22= 59+4-40=
26+8= 2×6= 4×4=
5×5= 100-64= 5×4-10=
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