列式:
3×6=
5×2=
8×9=
4×2=
3×4=
0÷6=
5×7=
9×8=
2×8+4=
7×9﹣7=
8×2+10=
6×7﹣5=
2×5=
4×4=
5×5=
65+5=
87﹣7=
74﹣70=
90+8=
×4<25
6×<19
70>8×
5×<27
36>8×
×6<25