①88÷9 =
②47÷5=
③35÷7=
④40÷6=
67+5= 51-7= 45-23= 8×8=
9×6= 4×7= 34+25= 5×3=
6×7-7= 37-(10-6)= 45-4+9 = 5×5+5=
55-13= 39-19= 42-11= 38-24=
25-10= 36-4= 27-15= 49-28=
66-33= 56-26= 78-36= 43-21=
53-20= 47-15= 65-34= 38-16
8×9=
6×8=
4×7=
①38+16+42=
②85-14-27=
③99-63-36=
④80-(60-35)=
①48+37=
②94﹣35=
③83﹣35+29=
④92﹣(28+37)=
⑤58+36﹣45
⑥49+(76﹣28)=