试题 试卷
题型:填空题 题类:常考题 难易度:容易
9的乘法口诀1891 10
口诀
85+15= 40-32= 8+54= 78-60=
3×9= 4×8= 6×7= 1×2=
9×8= 5×5= 80-6= 58+2=
8+47= 72+9= 9×7= 4×8=
7×4= 17-8= 17+5= 6×5=
43-30= 82-9= 12-3= 5×9=
30+40=
33+4=
4×2=
6×7=
3×8=
35-5=
3×5=
67+3=
5×9=
8+60=
34-14=
7×3+7=
3×9=
6×7=
3×5=
1×6=
30+19=
9×5+1=
85-12=
28+13=
7×9=
8×6=
59+30=
6×6+6=
92-8=
32+58=
6×0=
8×7-26=
试题篮