7 × 8 - 1 9 =310×3=720÷9=600÷3=9×0×20=640÷8=800÷8=880÷8=9×500=42×3=90÷3=180÷3=300÷5=48÷4= 930÷3=64÷8×5=800÷4=900÷3=450÷9=360÷6=37+56=32×3=70×7=(13 +17) ×5=300÷6=0×37=300×3=840÷4=2×14=140÷2=660÷6=7×800=7×700=840÷2=430×2=540÷9=31×3=96÷3=2×330=200÷4=50×6=60×4+38=620÷2=6×800=(20 +36) ÷7=960÷3=63÷3=800÷8=600×3=37+8=480÷8=630÷3=62-33=500+500= 800 ÷2= 0 ÷47=560÷7=440÷4=93÷3=30×4×2=24×2=0÷54=72÷9÷4=7×80=24×2=(74-38) ÷6=5×90=6×500=8×70=400+30=5×900=70×5+28=22×4=200×4=40÷2=6×60=420÷6=300÷6=360÷9=490÷7=300×3=80×4=65×0=7×8-19 =330÷3=250÷5=880÷2=56÷7÷2=400÷4=1×66=640÷8=880÷4=360÷6=200÷4=630÷7=0÷43=43×2=8×200=0÷73=100÷5=26-6 ×2=350÷5=(60 +30) ÷3=240×2=400÷8=480÷8=50×5=800×3=410×2=440÷4=420÷6=300÷6=240÷4=900÷9=810÷9=630÷9=330×3=480÷8=18+2×9=300÷5=420÷2=820÷2=(42-12) ÷5=400÷4=900×5=200÷4=16+4×4=200×4=540÷6=0÷49=120×4=640÷8=20×3×6=720÷9=660÷2=700×5=660÷6=600÷6=40×2×4=22×3=800÷8=720÷8=320÷4=900÷3=30×8+8=84÷4=640÷2=700×5=360÷6=(8 +7) ×2=99÷9=600÷3=660÷3=43+38=720÷8=800÷8=120×4=640÷2=93÷3= 900÷3= 180÷2= (15 +45) ×8=360÷6= 200÷5= (13 -5) ×90=720÷8= 270÷9= 300÷6= 150÷5= 490÷7= 90×4= 90÷3= 42÷6×6= 240÷4= 90×9= 300÷5= 420÷7= 720÷9= 49÷7×7=300÷6= 140÷2= 700×8= 350÷5= 5×6+41= 360÷9= 200÷4= 6×0×6=720÷9= 80÷8= 75-64= 320÷4= 200÷4= 40÷5÷2= 150÷3= 100÷5= (40 +80) ÷4=420÷6= 180÷2= 210÷7= 800÷8= 300÷6= 180÷3= 50×2= 480÷6= 17+8×2=8×3÷4= 400×7= 350÷7= 40×9= (95 -35) ÷2=36+24= 120÷2= 78-19= 300×8= 12÷4+9= 160÷4= 270÷9= 400÷8= 360÷6= 810÷9= 300÷5= 420÷6= 20×5+38=200÷4= 720÷9= 42÷6×8=150÷3= 180÷2= 40...