50以内小数点2位加减法

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1、750行加法750行减法42.18+48.16=37.97+17.2=17.88+47.6=22.56+27.16=9.3+21.93=16.29+8.34=41.18+12.6=47.91+15.11=28.51+40.22=8.72+14.19=49.24+36.58=6.47+22.95=29.41+39.18=31.78+10.17=40.82+48.27=37.03+9.31=11.17+46.38=27.78+44.34=46.72+30.33=16.67+17.97=17.45+5.78=39.

2、82+12.45=4.73+44.29=35.75+2.85=11.46+2.77=36.77+32.86=34.72+5.61=22.9+3.04=.95+39.13=38.28+21.63=13.57+8.65=20.05+17.79=13.17+8.04=39.78+17.44=.18+1.69=7.38+31.49=19.95+19.1=37.49+6.65=10.49+11.88=28.39+38.7=12.6+23.3=3.41+48.28=42.49+20.31=14.84+19.14=26.9

3、9+38.07=10.32+48.97=1.17+36.97=11.76+12.66=18.51+22.2=6.77+38.06=23.57+25.74=2.49+44.3=37.1+.92=42.1+42.52=3.76+29.43=33.64+49.23=2.22+40.86=41.45+11.99=17.84+44.74=40.08+47.79=27.84+25.05=30.71+43.76=48.94+47.28=20+20.48=47.5+27.93=11.56+7.77=12.21+16.56=9

4、.83+32.94=39.23+40.33=36.47+21.62=29.86+11.01=9.31+10.98=.64+44.52=33.7+25.57=6.09+42.96=6.46+15.57=23.82+39.15=32.26+7.55=2.18+3.64=2.56+17.81=20.44+14.28=36.97+28.12=11.41+38.2=37.19+23.99=46.65+26.38=3.42+45.5=34.09+20.68=13.22+.53=28.18+23.34=12.97+40.5

5、9=2.57+29.04=21.77+49.03=35.25+19.42=47.79+41.91=6.23+20.13=17.26+31.22=7.65+20.32=15.81+.68=16.48+4.73=42.4+44.01=29.67+48.14=25.74+15.73=11.77+22.5=3.17+44.44=5.14+16.37=12.08+8.59=2.57+17.03=43.83+24.74=32.43+4.93=10.11+48.41=6.38+10.8=21.92+37.27=29.44+

6、35.12=30.89+27.01=22.74+30.2=33.27+19.56=8.59+44.67=36.26+33.88=8.21+30.53=36.98+19.27=1.84+12.7=13.84+31.14=1.4+21=30.45+19.27=35.68+34.74=2.04+28.59=47.94+39.71=24.34+12.52=6.13+47.73=15.03+8.68=25.49+28.68=17.6+27.19=3.74+5.02=17.79+1.5=18.73+8.84=22.47+

7、1.59=38.59+1.36=1.06+9.81=44.4+5.01=39.45+9.16=15.31+47.91=6.37+34.04=26.24+20.93=32.34+33.54=8.02+47.22=1.04+47.24=20.05+14.24=3.22+43.49=35.42+18.27=3.14+20.16=38.64+21.49=17.44+17.95=35.71+21.44=6.56+46.16=26.85+33.13=28.64+20.99=41.63+33.5=5.94+16.3=36.

8、58+18.52=3.73+26.88=5.44+22.65=21.72+44.27=1.73+.93=47.93+45=23.95+23.48=25.12+41.41=13.24+32.53=29.71+44.91=13.5+11.99=13.14+41.75=44.09+19.41=5.83+31.33=34.95+30.58=33.54+26.94=24.28+46.54=46.33+19.1