×8<23 4×<35 7×<60
×4<9 31>×5 41>×6
×5=15 2×=10 4×=16
3×=27 ×7=14 ×8=24
×5<37 ×7<30
2×<11 ×6<45
8×<33 25>×3 40>×7
5×5=
7×8=
100-95=
7×( )=49
6×2=
4×4=
7×6-24=
( )×8=72
9×9=
8×3=
6×6+1=
5+6=
2×8-1=
3×9-4=
5×5-5=
26-4×5=
4×6+3=
9×7+5=
4×6+5=
1×7-7=
(个)
① []
②4.6+7.68﹣1+2.32
③1.25×2.5×0.4×8
④9.5×20%+