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口算.0.68+0.06= 5.2+0.48= 1%0.73= 3.6+4.8= 0.7...

解:0.5×0.06=0.03 3.6÷0.12=30 0.4÷0.8=0.5 0.48÷0.16=3 1.21÷1.1=1.1 5.6÷0.7=8 9.6÷2=4.8 5.73+5.73×0=5.73 0÷3.72+3.72=3.72

5.5×2=119.6÷4.8=23-1.5×2=02×3.1=6.22.4×0.5=1.20.125×8-0.1=0.90.48÷6=0.086.4-4=2.40.6÷3+3=3.20.91÷13=0.073.25+0.75=49.9-0.9÷0.1=0.917×40=680 100-63=37 3.2+1.68=4.884.8÷8=0.60.5+0.5÷0.5=1.550×0.8=400.99÷33=0.034×7.5×2.5=754.5×0.1...

解答:解:0.64+0.16=0.80.8+0.35=1.155.5-0.7=4.83.64+4.72=8.360.6×0.8=0.482.5×0.4=13.6×0.4=1.441.92÷0.04=4867.2÷8=8.47.82-0.92=6.90.86-0.6=0.26135÷0.5=2701.92÷0.1=19.20.51÷17=0.034.2+4.2=8.41.8万-1万=0.8万

5.5×2=11 9.6÷4.8=2 3-1.5×2=0 2×3.1=6.2 2.4×0.5=1.2 0.125×8-0.1=0.9 0.48÷6=0.08 6.4-4=2.4 0.6÷3+3=3.2 0.91÷13=0.07 3.25+0.75=4 9.9-0.9÷0.1=0.9 2.5×3=7.5 4.4÷(5×0.2)=4.4 7×1.3=9.1 0.96÷0.06=16 0.36×0.3=0.108 0.35÷0.7=0.5 4×0.8...

0.24+6.9=7.14 9.1-7.3=1.8 1.2×6=7.2 7.2+2.8=10 31×3=93 24×5=120 1000÷8=125 0.8×0.6=0.48 1.25×4=5 300÷50=6 480÷0.6=800 0.15×9=1.35 3.4×0.7=2.38 2.2×3=6.6 0.2×1.1=0.22 2.1÷0.3=7 25+15=35 58?38=14 59+49=1 1?14=34故答案为:7.14,1...

0.5×0.2=0.11.6×0.05=0.088÷0.4=200.8×0.7=0.560.32×3=0.960.06+0.9=0.960.48+0.03=0.516.3÷2.1=30.24÷0.6=0.40.8×3=2.40.56÷14=0.041.82-0.63=1.190×1.24=00.4×0.8=0.325.5÷5=1.11.89÷9=0.210.51÷17=0.031.6÷2=0.88.2÷0.01=8200.8×0.5=0.4

0.96÷2=0.48 4.8÷0.3=16 0.56÷0.07=8 0.24×0.5=0.12 1.5×0.5=0.75 60×0.8=48 0.42×5=2.1 0.06×0.9=0.054 1.6÷2=0.8 0.28÷14=0.02 1.64÷41=0.04 10÷20=0.5 2.8÷4=0.7 4.8÷12=0.4 5.2÷13=0.4 12.5÷5=2.5 0.8×1.1=0.88 3.5×0.3=1.05 7.2+12.8=20 4...

0.48×3又4/7+0.2+6又3/7×0.48 = 0.48×3又4/7 +6又3/7×0.48 +0.2 = 0.48 x (3又4/7 +6又3/7) +0.2 = 0.48 x 10 +0.2 = 4.8 + 0.2 = 5

0.3+0.7=1; 1-0.26=0.74; 2+0.48=2.48; 0.78+0.02=0.8; 0.8-0.08=0.72; 12.8-9.8=3; 10.5-6.5=4; 9.8+2=11.8; 1.7+2.6=4.3; 3.9+1.7=5.6.

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