| 0.64×491.625-690.64=-376 | 226.8×0.45+102.522=204.582 |
| 941.051-1.232×140=768.571 | -99.888-430.56÷96=-104.373 |
| -71.413-673.2÷538.56=-72.663 | 20.9×12+682.911=933.711 |
| -342÷1.2+949.873=664.873 | 108.3÷7.5+531.687=546.127 |
| -650×0.648-234.179=-655.379 | 239.004+1.495×40.8=300 |
| 76.567+293.76÷216=77.927 | -209.664÷4.2-579.914=-629.834 |
| 751.604-332.64÷295.68=750.479 | 522.24÷16.32-724.452=-692.452 |
| -0.9×230.4-75.286=-282.646 | -713.784+656.64÷0.512=568.716 |
| 121.44÷20.24+450.404=456.404 | -639.947-0.72×462=-972.587 |
| 14.222+12.96×12.5=176.222 | -522.92+674.52÷210=-519.708 |
| 120.817+178.848÷6.75=147.313 | -666.792÷3.36-550.065=-748.515 |
| 421.2÷0.832-912.848=-406.598 | 31.25×0.32-620=-610 |
| 589.559-524.16÷8.899=530.658 | 17.136×50-3.642=853.158 |
| -52.76+20.608÷0.175=65 | 110-4×48.6=-84.4 |
| 306×0.015+125.41=130 | -99×0.102-789.902=-800 |
| -150+253×2.08=376.24 | -150-0.64×390.625=-400 |
| 101.99+28.125×19.2=641.99 | -401.498+9.88×26.6=-138.69 |
| 109.2÷2.5-588=-544.32 | -0.768×660+6.88=-500 |
| -42-220.416÷21=-52.496 | 706.24+881.28÷3=1000 |
| 391.774-260.82÷30.24=383.149 | -413.436-907.2×0.245=-635.7 |
| -873.6÷1.3+589.51=-82.49 | 887.04÷88+650.904=660.984 |
