一、口算 4.8－2.8= 1.3+2.5= 3.11+2.22= 26.2+13.1= 12.3+11.2= 35.8－13.3= 1.25+2.41= 3.66－1.25= 1.5－0.5= 0.36+0.64= 2.1+0.6= 0.96－9.7= 1－0.9= 1－0.56= 5－0,42= 1.9+8.1= 4.3+2.31= 0.7+0.23= 0.75+0.25= 0.17+0.33= 0.2×0.4= 0.01×10= 0.01×50= 0.01×100= 0.01×1000= 0.09×10= 0.09×100= 0.09×1000= 53.8×10= 53.8×100= 53.8×1000= 1.414×10= 0.1×1000= 36.9÷10= 3.14×100= 0.618×100= 18.1×10= 9.87÷10= 1.4×100= 0.01÷1000= 43.21÷1000= 0.3×0.2= 4×3= 4×0.3= 0.4×0.3= 13×3= 0.13×2= 0.13×0.2= 36×24= 3.6×2.4= 36×2.4= 3.6×24= 0.36×2.4= 0.6×0.7= 0.9×0.1= 0.8×5= 1.1×0.4= 0.02×7= 0.3×1.3= 0.3×0.2= 0.5×1.8= 1.5×1.8= 7×2= 0.7×2= 0.7×0.2= 3×6= 0.3×6= 0.3×0.6= 15×2= 1.5×2= 1.5×0.2= 3.8×4= 2.5×4= 20×0.5= 4.8÷1.6= 1.5×5= 10－4.5= 0.39÷3= 7.2÷4= 6÷5= 二、竖式计算 45.2－33.5= 38－33.4= 8.25+1.55= 7.3－2.25= 10－2.45= 3.7+2.36= 10.2－8.75= 15.4+2.97= 5.94+10.7= 11.65－7.39= 10－3.14= 11.7+40.3= 3.15－2= 8－7.23= 3.8+3.54= 3.05－2.9= 85－34.7= 0.7×7.8= 1.3×0.25= 1.44×3.98= 1.44×3.98= 1.36×0.8= 0.78×0.04= 4.8×0.25= 4.8×1.2= 0.32×0.8= 0.32×1.2= 9.8×0.5= 9.8×1.3= 654×0.9= 2.42×1.1= 3.14×1.5= 2.6×0.8= 2.15×2.1= 2.1×60= 0.12×50= 2.6×0.5= 1.2×60= 2.13×4= 4.8×0.3= 1.3×2.2= 9.6×0.8= 3.25×1.8= 4.8×1.3= 4.8×0.9= 9.34×1.4= 0.7×9.32= 1.87×2.3= 0.15×0.63= 1.8×0.85= 48×0.15= 0.86×1.2= 0.125×8= 12×0.16= 12.9÷6= 7.42÷7= 8.2÷5= 0.98÷2.8= 15.9÷15= 26÷4= 12÷16= 32÷5= 54÷36= 4÷25= 7.79÷95= 435÷12= 35÷56= 134÷4= 610÷16= 182÷52= 15.6÷6= 8.54÷0.7= 35÷0.5= 12.6÷0.3= 0.768÷1.6= 8.4÷0.56= 37.1÷0.53= 2.7÷7.5= 0.78÷2= 4.06÷0.58= 0.7÷0.25= 32÷0.08= 6.21÷0.3= 0.21÷0.025= 6.3÷0.42= 0.012÷0.25= 41.6÷2.6= 7÷0.35= 0.63÷0.7= 30.6÷4.5= 0.4÷0.5= 72.9÷9= 4.2÷1.2= 0.16÷2.5= 72.9÷0.9= 4÷3= 4.2÷0.12= 0.16÷0.25= 73÷3= 9.4÷1...
