學習必備歡迎下載學習必備歡迎下載學習必備歡迎下載-23+5=+9-5=-7-12=-25-21=11-19=22-37=-45+24=-63+28=15-55=-7-11=-5-21=6-19=23-31=-4+29=-6+18=+9-15=-17-19=-25-11=7-16=3-42=-29+21=-16+17=32-17=-28-9=-27-24=18-19=5-12=-19+20=-25+12=+23-28=-5-8=-7-19=6-11=15-6=-11+7=-8+42=37-82=-2.8-9.1=-2.1-1.2=1.8-0.9=====8×1.03=4.8÷12=7-0.23=0.96÷2=0.96÷2=200×0.16=0.35+1.45=540÷900=0.63÷9=9.9+2.7=6.3÷0.7=0.65×100=5.7-3.9=11×25=0.28÷0.4=10÷20=540÷900=6.3÷0.7=0.35÷0.5=0.06×0.9=6÷20=0.8×12.5=0.56÷0.8=800×0.03=2.4-0.7=0.35+1.45=7-0.76=7.34-4=1.02×4=800×0.03=2.79÷3=11×25= 8÷0.01÷400=10.8÷9=49×0.2=12×25=1.64÷41=46.7-3.8=0.42÷0.7÷0.6=3.74+6.26=0.42÷0.7÷0.6=5.4×400=200×0.16=0.056÷0.04=1.5×0.5=10÷20=0.8×1.1=4.8÷0.3=3.06×7=3.74+6.26=0.9÷100=7-0.23=0.24÷0.01+4.8=0.24×0.5=1.54+0.7=1.5×3=0.42×5=0.63+1.7=0.14×50=0.74×0.6+0.74×0.4=7.2+12.8=3.6÷0.09=3.14+1.36=46.7-3.8=7÷3.5=0.56÷0.8=5.2÷13=2.4+8.06=12.8÷4=0.42×3=0.74×0.6+0.74×0.4=140÷200=3.6÷0.09=12.5÷5=1.5×0.5=0.8×12.5=7-0.23=1.02×4=7.2+12.8=10÷2.5=5×1.06=140÷200=10÷2.5=0.24÷0.01+4.8=2.4÷0.8=3.14+1.36=18.5÷5=7÷3.5=0.23×3=0.16×30=1.6+3.7=1.8×0.5=200×0.16=4.5÷0.9=6.5+4.8=3.3÷3=3.2×0.2=4.3÷0.5=8.36+0.75=1.2÷0.3=0.8×0.9=0.8×12.5=1.48+0.57=100×0.6=540÷900=1.8×0.5=5×1.06=0.36÷1.8=1.2÷0.3=3.6÷0.09=10-4.18=0.6×0.5=8.1×2=1.2+43=1.4×0.4=0.23×0.5=9.2-0.8=4.7×0.4×0=5.4×400=0.28÷0.4=2-1.2=0.83+0.6=0.4×0.1=