36+2= 5×3= 4×4= 1×6=
4×5= 56+34= 100-58= 47-28=
56-28= 80-54= 2×7= 3×6=
5×5= 2×6-6= 46-37+24=
×6<22 4×<40 5×<27
8>3× ×9<30 31>8×
①52+27-35=
②70-43+28=
③28+39-17=
④59-34+12=
⑤85-24+29=
⑥44+19-29=
6+6+6+6=×
3+3+3+3=×
5+5+5+5+5+5=×
2×22+2 3×3+34×4-4
6×16+1 5×3+103×5+7