爱华网760-403= 300÷12= 0.5+7.61= 2.56-0.37=
25×40= 132÷100= 36.3×100= 98+125=
7.2+2.8= 321-99= 4.13-2.8= 31×4=
3600÷18= 50×60= 26+84= (14+25) ×4=
5.4-2.5-1.4= 8×99+8= 1.7+0.43+3.3= 320×5×2=
640÷80=15×5=23×3=12×2×5=
480÷80=16×5=27×3=90÷15=
48÷4=640÷16=39÷3=24×20=
32×3= 48÷16=12×8=27×3=
56÷14= 24÷8=14×2=83－45=
560÷80=96÷24=40÷20=40×30=
37＋26=76－39=605＋59=30×23=
12×8=27＋32=48＋27=4500×20=
73＋15=120×600=200×360=6800×400=
280＋270=4×2500=6000÷40=5×1280=
310－70=400×14=470＋180=1000÷25=
160×600=20×420=290×300=8100÷300=
7600÷200=7600÷400=680＋270=980÷14=
4200÷30=6×1300=1300×50=200×48=
930－660=530＋280=9200÷400=840÷21=
1.3+4.3=7.2+6.9=9.3-8.8=4.4+15.99=
19.8-5.6= 96.3-56.2= 79.2+6.8= 31.99+25.7=
93.88-69.21= 0.33+9.88= 136.5-105.7= 63.4+52.1=
93.1-20.9= 63.1-13.8= 103.9+450.6= 13.88-5.77=
96.12+52.3= 13.2+65.1= 78.9-65.4= 12.3+96.5=
42.5-19.5= 73.55-14.68= 46.32+65.18= 95.44+53.12=
96.42-13.88= 42.5-17.8= 63.22-22.= 9.1+78.39=
