| 344.064×2.375-230=587.152 | 739.288-0.75×352=475.288 |
| 138×1.1-704.194=-552.394 | -442.176+589.68÷72=-433.986 |
| 149.52+1.824×82.5=300 | -506.609+516.8×1.875=462.391 |
| -558.5+2.34×299.2=141.628 | -23×17.6-152.761=-557.561 |
| 100÷12.5-435.267=-427.267 | -118.564-12.8×54=-809.764 |
| -139.68÷11.52-855.812=-867.937 | 409.6×0.675+300=576.48 |
| -12.8÷0.01+280=-1000 | -268.8÷168+710.813=709.213 |
| 137+497.952÷3.744=270 | -166.4×0.72+347.492=227.684 |
| 397.44÷43.2-409.774=-400.574 | 284.24÷10+920.224=948.648 |
| -71.875×2.184+825.484=668.509 | 400-3.825×55.2=188.86 |
| -716+84.864÷2.176=-677 | 280-31.25×0.32=270 |
| 116.48÷166.4-400.636=-399.936 | 283.437+274.56÷21.45=296.237 |
| -209.664÷4.2-579.914=-629.834 | -107.52÷2.688+604.821=564.821 |
| -1.28×11.875-193.8=-209 | -2.16×100-577.811=-793.811 |
| 226.8÷56+100=104.05 | -603.25-147.84÷0.512=-892 |
| 265.2÷132.6+718=720 | 34×11.502+256=647.068 |
| -66-30.096÷0.114=-330 | -6.4×15.625+659.254=559.254 |
| -805-15.625×3.2=-855 | 632-380.16÷5.94=568 |
| 76.16×3+495.548=724.028 | 795.199+127.68÷6.08=816.199 |
| -708.173-138.6÷1.008=-845.673 | 329-437.4÷0.6=-400 |
| 94.751-380.928÷15.36=69.951 | 461.516+6.75×64=893.516 |
