12+23=
35÷9=
5.4÷10%=
1.25:0.25=
49×4=
326×134=
38÷34=
0.43=
2.5÷56=
37×16=
34÷34=
1.8×16=
13÷3=
30%÷6=
0.9×29=
10÷110=
22×1744=
3.14×9+3.14=
①9×23=
②34×23=
③2.4×58=
④59÷53=
⑤25%+34=
⑥67÷3=
⑦6÷30%=
⑧411×2.3×0=
⑨4×4²=
⑩3.14×6=