59×26+59×74 [425-(431-258)]×15 (137+137+137+137)×25 281+83+119+217
①6.07-4.5+0.98
②29×(65-560÷16)
③1500÷25×4
④37.61-(7.61+1.25)
⑤99×23+23
⑥1428÷[(103-89)×6]
3600÷24 528-53-47 56×19+81
32×125 99×38+38 32×[275÷(23+32)]
①8×2.5×0.125÷
②(+﹣)×24
③6.5÷×
④(+)×+
⑤4×(﹣)×9
⑥÷7+×