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÷