①25×32×1.25
②(+0.375)÷(×)
③×+÷7
④6﹣(+)
11.2﹣0.4×2.1﹣9.16 12.5×0.32×2.5 ×+×-÷8
÷8+× 1.65-+2.35- 12.5×8÷12.5×8
26.71﹣6.81﹣3.19﹣6.71
①5.8﹣1.9﹣2.1
②×2.5××4
③÷(﹣)×
④83×0.75+17÷
①856+97
②8.32×101-8.32
③7.5÷ -
④56×( + - )
⑤ ÷[ ×( + )]
⑥22.4-2.3-5.7
①12÷[(10.75-9.5)×0.4]
②16-16×
③8.36-3.65+1.64-2.35
④14÷ +2×
⑤( + )×8+
⑥12.7×7.5-26× -75%