数学口算练习800题
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8.91+4.11=8.95-8.15=
7.43-4.43=
8.7-4.99=6.76+7.85=1.1+2.83=3.35+6.08=6.98+1.65=9.71-3.65=7.31+4.24=2.67+2.51=9.81-9.26=7.97+4.76=9.99+8.35=3.9+3.49=6-3.93=5.86-5.36=9.61-2.16=6.24-3.37=1.62+1.47=5.32+6.17=5.29-4.85=7.84+6.77=5.41-1.26=8.4+2.36=
9.49+6.44=
8.56+4.49=
6.43+5.24=
5.27-4.59=
8.49+2.82=
4.87+3.45=
2.86-1.29=
9.85-8.21=
4.04+9.53=
6.62+6.33=
6.48-3.47=
2.59+5.78=
7.03-4.75=
9.21-3.91=
3.3+1.27=
7.15+9.04=
5.15+2.01=
7.21+8.84=
6.21+6.49=
1.71+6.08=
1.58+3.17=
5.08-3.23=
3.09+6.49=
7.8-6.95=
3.24-1.11=
5.09-1.97=
5.31-4.98=
1.73+1.05=
7.26-6.61=
7.59+6.17=
2.83-1.68=
7.45+9.39=
4.38-1.86=
4.84+4.74=
7.05-5.05=
8.56+7.46=
9.59-4.84=
7.69-1.51=
3.87+1.71=
8.16-2.68=
7+7.06=
7.6-5.35=
3.5-1.92=
8.51-4.14=
5.78-5.29=
3.24+2.87=
2.23+9.08=
6.43+9.07=
8.8+5.09=
7.14-5.75=
3.04+2.85=
5.19+2.48=
1.37+7.28=
4.83-4.8=
3.2+8.5=
3.2+3.07=
6.26-5.05=
9.19+5.04=
9.67-2.33=
5.58-2.7=
7.44+4.54=
3.7-2.31=
2+7.64=
6.92+9.91=
7.51-4.62=
6.26-4.08=
9.51+1.1=
8.33-1.9=
5.2+2.53=
8.62-5.99=
7.62+1.62=
9.33-2.82=6.62-6.06=4.83-3.18=3.19+9.83=9.05+1.64=8.49-3=3.51+8.93=3.93-3.84=2.22+8.52=4.72+5.45=7.67-5.86=2.35+3.75=7.66-7.51=9.16+2.69=9.89-1.99=8.84+5.49=6.66-3.44=9.06-8.17=7.12+4.9=6.05-2.98=3.75-2.23=1.18+5.14=7.47-5.41=
9.37+8.58=
7.67-1.86=
9.23-1.09=
6.84+9.93=
5.2+3.84=
7.52-5.55=
2.94-2.92=
7.3-4.93=
9.56+9.64=
4.08+
5.74=
7.95-4.03=
2.7+1.65=
4.33-4.19=
9.52-8.23=
9.19-1.11=
8.99+9.4=
6.04+4.37=
6.56+2.89=
2.18+1.87=
4.4+1.5=
7.12+1.45=
1.77-1.12=
8.48-6.21=
6.84-3.98=
9.06-3.25=
9.05-2.84=
5.15+3.76=
4.1-3.57=
8.95-5.13=
9.79-1.37=
7.17+7.96=
5.47+3.9=
5.55-2.29=
5.83-1.34=
8.1-1.33=
2.74-2.57=
9.67+2.36=
4.27-2.56=
9.24+2.1=
9.95-3.13=
5.26+7.49=
7.81-6.27=
9.42+4.85=
4.47+7.17=
9.12-3.42=
8.34-3.36=
7.08-3.64=
2.46+5.84=
5.2+7.63=
5.5+1.31=
5.2-1.85=
5.34+7.14=
6.21+5.3=
7.52-6.45=
9.98-1.25=
6.47+
7.42=
9.29-2.32=
4.82+9.73=
8.82+4.47=
7.78+4.46=
2.45-2.06=
5.82+5.86=
2.34+6.49=
6.42+6.72=
9.04-7.67=