①528+87+72+113
②960÷(15+25)×8
③540÷36
④627-168-32
⑤22×60+60×18
⑥16×198
2.3+0.8=
5﹣3.9=
2.58﹣0.5=
38×0+62=
3.7×1000=
125÷100=
0.28+0.2=
8×5÷8×5=
24×5=
125×8=
100÷4=
11×2÷11×2=
120÷5=
36-8×2=
(24-8)÷8=
12-12×0=