1.2+96.6=2.6-35.6=10.23-0.88=4.56+14.62=7.9+53.1=56.4+23.1=96.4-57.1=55.1+65.9=56.78-21.5=96.1-43.2=0.9＋1＝45÷3＝2.7＋3.9＝416÷4＝18×4＝1－0.44＝0．7＋0．9=3．25＋0．75=14．6－0．4=10－0．1=1－0．78=1－0．3=5－0．08=1．1－1=1．64＋2．35=8．34－6．22=12．6＋3．4=7.2+6.9=1.3+4.3=9.3-8.8=4.4+15.99=19.8-5.6=96.3-56.2=79.2+56.8=1.99+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=12.3+96.5=78.9-65.4=42.5-19.5=73.55-14.68=46.32+65.18=95.44+53.12=96.42-13.88=42.5-17.8=63.22-22.77=69.12+78.39=64.2+15.4=42.55-0.69=0.55-0.33=45.96-24.41=75.2-28.3=1456.23+9.6-8.6=5.2+6.3-584.3=1.256+65.222=4.2222+3.2=34.85－11.73＝75.80＋59.35＝64.39＋40.78＝67.23－19.17＝50.10－48.60＝91.91－75.10＝53.73－31.75＝64.48－14.42＝39.03－14.98=22.04＋80.13＝28.36－24.00＝61.83＋69.95＝65.36－38.06＝29.37－18.02＝42.09－32.46＝0.32+1.57=9.25+2.25=9.23+4.52=4.22+8.46=5.63+1.25=9.36-1.59=5.63-5.21=4.65-1.15=7.65-4.19=8.88-2.69=0.7＋0.9=0.8＋0.6=8.24＋3.76=4.1－3.8=14＋0.78=14.6－0.34=1.3＋8.56=0.8－0.55=4－0.04=1－0.03=30.5＋3.05=0.8－0.45=0.78＋2.2=5－0.08=3.25＋0.75=10－0.1=54.76-51.12=59.46+18.28=21.85+37.08=84.75+21.4=12.3+23.8=12.9+45.6=1.23+6.52=5.32-0.93=4.26+8.21=6.35-5.23=1.26+5.21=0.96-0.23=7.26-4.93=2.16-0.23=9.28+7.32=5.2-0.9=2.65+9.32=1.小数数位相同的加减法27.38+4.83=26.75+2.83=3.64-2.58=6.52-3.44=15.31+13.51=5.5+4.5=3.27-2.49=11.65-7.39=19.01-7.99=7.51+0.49=5.48-3.25=4.8+18.9=10.3+58.7=8.03-4.56=9.03-8.57=8.25+1.55=9.43-9.05=1.75+2.08=4.28-3.37=4.13+2.24=4.17+2.53=5.07-0.98=5.67-0.73=13.18+5.27=5.16+7.89=2.小数数位不同的加减法26.8+3.02=6.07-4.993=3.7+2.36=15.4+2.97=10.2-8.75=7.3-2.25=3.8+3.54=3.05-2.9=3.1-2.07=12.7+6.58=7.81-3.735=12.16+5.347=0.4-0.125=18.7+3.96=9.6+4.78=5.67-0.845=0.506-0.19=11.04-7.3=1.4-0.405=62.1-17.07=1.4-0.405=3.906+0.66=43.5-27.34=15.98-3.9=75.6-3.55=5.94+10.7=12.03+0.875=37.8+3.02=0.704-0.25=10.1-0.55=3.整数与小数的加减法10+10.1=27+8.03=26+7.98=13.99+1=7.88+2=28-3.56=10-0.81=10-0.36=20-0.92=8-7.089=95-9.85=20-9.42=35.09-11=96.85-85=45.45-45=10-0.41=45-0.45=3.57+3=73+65=65+41=95+61=1817-94=121-(61+31)=109-41=51-(101-201)=121+91=79-（72-2110）=54+32+43=78–65=3217–43=92+31=143+61=229+221=35+31=32+31=197+1912=41+43+2378+1621+21=102–51=31+52=79-143=94-65=56+52=23-21=167-41=87+（81+91）=95-72=1-87=一、分数除以整数53÷3=74÷2=72÷3=103÷6=52÷2=65÷4=107÷7=101÷2=73÷4=85÷5=119÷6=65÷10=98÷12=31÷2=75÷15=1211÷11=31÷3=95÷5=21÷4=54÷4=53÷9=74÷8=145÷5=1310÷1=二、整数除以分数6÷72=4÷158=5÷21=3÷75=7÷83=36÷4027=6÷65=7÷57=6÷43=8÷2516=4÷52=24÷98=12÷2516=9÷91=2÷101=3÷57=1÷54=11÷1211=5÷1415=4÷74=4÷47=10÷1310=36÷49=5÷52=三、分数除以分数185÷185=98÷2710=49÷23=51÷32=74÷47=87÷43=65÷85=21÷113=31÷32107÷65=75÷65=98÷72=2516÷98=51÷41=72÷75=158÷2516=1514÷1415=61÷3619=21÷83=1310÷95=34÷2516=（1）8.32÷4＝（2）5.92÷1.6＝（3）0.63÷0.15＝（4）140.4÷18＝（5）9.18÷9＝（6）243.2÷6.4＝（7）7÷0.28＝（8）15.6÷2＝（9）0.138÷0.15＝（10）216÷2.7＝（11）6.4÷32＝（12）104÷0.52＝（13）72÷3.8＝（14）75.6÷1.8＝（15）8.91÷0.27＝（16）2.6÷0.13＝（17）0.21÷1.4＝（18）1.12÷0.56＝（19）7.35÷2.1＝（20）19.8÷45＝（21）1÷0.025＝2.5×103=0.702×15=3.15×0.14=12.4×0.17=2.3×11.2=3.9×0.3=4.3×6.2=58×0.009=6.7×0.3=0.68×0.04=3.9×5.6=0.285×7=6.15×0.4=56×1.33=3.02×2.05=2.6×1.8=0.8×7=3.5×1.6=12.5×40=1.3×2.3=1.37×0.04=1.06×2.05=7.03×8.6=7.6×0.19=3.5×3=0.72×5=2.05×4=12.4×7=2.3×12=6.7×0.3=2.4×6.2=0.56×0.04=6.7×0.3=0.56×0.04=3.7×4.6=0.29×0.07=6.5×8.4=56×1.3=3.2×2.5=2.6×1.08=0.87×7=3.5×16=12.5×42=1.8×23=0.37×0.4=1.06×25=7×8.06=0.6×0.39=27×0.43=1.7×0.45=1.2×1.4=0.37×8.4=0.86×1.2=2.34×0.15=21×2.84=4.32×8=6.8×25=2.58×3=58×1.6=36×2.4=2.56×3.7=1.56×0.08=1.03×5.3=0.208×2.5=1.12×1.1=0.326×1.3=6.5×6.5=3.3×2.6=
