①18×25×40
②0.25+0.85+1.75+2.15
③95×102
④126×8+8×74
⑤15×4×25×6
⑥99×57
①(124﹣85)×12÷26
②(59+21)×(96÷8)
③1.3+14.6﹣5.6+8.7
④(40+8)×125
⑤125×88×7
⑥34×89+34×12﹣34
①101×98
②33×38+33×62
③25×32×125
④6.8-2.54-0.46
⑤30.65-(7.65+5.4)
⑥8300÷25÷4