÷8+× 1.65-+2.35- 12.5×8÷12.5×8
72×0.03+0.3×2.8 ÷+× 4.5÷÷
①12.5×3.2×2.5
②
③2023×
④ ÷[2﹣( )]
①25×32×1.25
②(+0.375)÷(×)
③×+÷7
④6﹣(+)
①26×15﹣200
②8×4×12.5×0.25
③×+
④12÷[()×]
①7.4﹣6.62+20.6﹣13.38
②×+×
③(-+)÷
④2×0.8×12.5×50%
⑤÷(÷+)
⑥×[1÷(+)]