20-2=130x4=6x7+6=0-3000=63-3=810-3=36-3-2=504-2=27x5=72-24=5x5+4=43x21^510-3=16x4=50-24-4=38x48-40x9=16x5=9+9-9=347-7~23x30=63-3=800-800-4=817-8-84-4=50x6=8x9-7=37x28-15-3=100x5=72-72-6=18x54^12x4=23x40=8+2x10=431-6-513x9=45x30=90-30-3=381-2~4x815=60-2=6x80-20=75+21=99-9=67+23=12x3-3=69-57=75-5=480-...

时间:2025-04-08 00:06栏目:行业资料

20÷2= 63÷3= 27×5= 510 ÷3= 40×9= 23×30= 84÷4= 15÷3= 12×4= 513 ×9= 4×815= 99÷9= 75÷5= 205 ÷5= 46×10= 24×20= 40÷2= 60×6= 900 ÷9= 28+2= 14×6= 700-300= 51-3= 21÷7= 18+16= 130 ×4= 810 ÷3= 72 －24= 16 ×4= 16 ×5= 63 ÷3= 50 ×6= 100 ×5= 23 ×40= 45 ×30= 60 ÷2= 67+23= 480 ÷8= 26...

时间:2024-11-23 03:30栏目:行业资料