四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案7.31+0.56=3.55+0.44=4.58+8.82=4.02+9.64=3.73+9.91=1.79+4.24=1.34+9.03=2.66+4.86=6.72+5.43=1.65+0.23=1.22+6.77=0.97+9.23=2.41+8.27=3.31+5.56=1.86+6.18=8.18+4.95=1.19+6.97=1.59+8.97=1.04+0.24=8.55+1.4=9.73+5.31=6.01+7.45=3.79+9.54=8.1+9.94=0.08+8.08=0.16+0.15=0.68+4.03=7.43+6.1=4.66+0.36=4.51+5.68=7.66+4.28=6.74+6.67=9.3+8.38=0.64+1.81=0.55+2.27=1.29+2.13=7.85+3.02=5.75+8.42=8.99+3.05=8.4+6.39=5.22+8.4=0.58+8.12=8.49+2.1=9.62+9.5=8.09+2.05=4.59+0.16=0.08+5.03=3.63+0.3=4.61+4.13=6.44+6.87=1.02+9.19=8.76+9.31=7.34+6.85=8.81+3.91=6.03-4.69=5.86-5.55=9.65-7.02=8.56-7.14=4.91-1.02=7.92-3.9=8.79-4.17=8.89-4.61=5.23-4.05=8.44-5.47=6.73-3.27=4.26-2.9=9-6.18=2.99-0.6=3.95-1.07=8.71-3.09=7.54-1.7=5.45-4.06=5.76-5.52=7.84-6.48=6.29-2.59=7.71-1.45=5.3-1.39=8.86-3.94=3.56-2.59=7.63-2.54=6.28-2.94=7.52-1.42=8.32-2.58=5.84-2.26=8.73-3.8=3.17-2.76=9.63-0.06=9.93-1.51=5.96-1.82=7.18-3.92=9.08-7.2=4.87-0.43=3.09-2.37=6.21-2.88=2.22-1.66=8.18-3.18=8.97-1.63=7.34-1.13=8.97-2.19=7.19-2.09=7.52-5.67=9.38-0.26=6.51-2.27=6.31-5.19=7.37-5.46=7.95-0.38=8.65-1.06=7.51-2.06=2.26+3.38+4.67=8.9+1.44+0.98=2.9+3.26+7.31=3.7+1.91+5.66=4.71+7.65+4.1=1.6+4.56+9.98=1.35+7.25+2.93=8.18+0.55+1.19=1.35+9.47+5.4=4.13+2.67+7.13=0.77+7.18+8.2=6.84+2.85+5.92=6.41+8.33+3.32=6.8+0.65+4.36=7.78+0.31+3.97=1.68+9.44+4.28=1.83+6.44+6.87=0.33+8.91+9.34=0.91+4.85+5.69=4.35+9.2+7.02=1.01+8.43+8.85=5.43+1.65+8.97=6.44+5.64+6.84=9.26+2.56+1.91=5.2+2.79+2.6=7+4.63+1.48=8.36+5.52+1.13=3.57+5.91+7.82=0.46+2.11+3.16=3.58+8.12+6.14=7.51+6.13+6.78=2.79+7.46+1.82=6.79+9.83+3.95=0.64+5.8+5.3=7.41+8.64+4.69=2.62+3.5+5.39=3.09+7.45+5.96=3.69+5.47+4.88=8.37+3.51+9.31=3.78+7.23+5.64=0.94+8.67+7.66=6.13+0.55+7.84=9.79+7.13+7.65=0.55+7.98+5.58=9.77+5.64+7.29=6.49+2.32+8.4=1.92+3.92+5.2=2.02+7.58+8.95=2.32+6.07+6.18=0.61+2.98+4.42=3.7+2.51+0.87=0.65+4.4+5.78=4.9+1.1+2.71=5.68+7.91+1.15=1.64+7.75-3.83=1.33+9.1-0.48=6.01+2.1-0.86=6.18+2.25-4.7=4.15+0.8-3.62=1.05+3.67-1.6=3.38+0.96-0.25=8.05+5.32-1.64=2.36+5.14-5.37=9.94+9.36-1.13=8.61+6.68-2=6.64+4.91-8.88=3.35+2.55-4.31=0.19+8.88-2.22=4.8+2.45-5.33=9.21+0.43-6.86=1.28+7.98-6.01=4.42+6.51-7.35=8.21+7.73-1.18=3.66+3.49-4.12=5.53+4.88-1.32=0.72+7.03-7.25=9.55+6.19-3.47=5.37+7.34-3.43=8.66+2.43-3.8=5.45+2.52-3.75=6.52+5.74-0.89=1.27+8.76-6.34=1.97+8.4-7.16=0.46+5.88-5.46=9.08+7.87-4.01=8.77+3.25-8.29=6.78+8.3-8.03=0.83+1.6-1.09=0.59+7.05-5.43=6.67+9.95-3.82=4.98+7.86-0.52=9.39+2.01-6.86=6.97+5.54-9.3=1.62+8.99-5.94=4.34+6.65-5.45=9.2+7.88-6.67=9.19+8.54-6.22=1.2+6.48-1.76=5.47+9.11-1.86=5.89+8.46-1.86=5.73+5.43-1.92=7.82+8.11-2.17=8.6+1.36-5.18=9.56+8.46-4.49=0.36+4.27-1=8+7.53-2.14=7.82+8-6.38=5.21+0.89-4.75=7.27-3.04+7.28=4.9-3.14+2.36=5.95-0.19+0.84=7.44-1.18+9.09=2.52-0.94+5.62=8.36-5.45+6.91=8.83-1.61+2.68=7.65-0.83+2.86=6.04-1.9+3.77=6.56-6.15+3.75=5.95-2.13+7.14=6.38-1.6+4.52=7.58-5.27+0.06=9.54-7.89+3.43=9.46-6.28+5.85=2.32-1.21+7.82=5.94-5.53+8.68=3.01-2.72+5.71=9.71-4.87+1.15=6.84-0.16+0.76=7.33-0.74+6.66=9.72-0.53+2.73=6.35-4.4+3.17=4.08-1.68+7.61=7.29-7.09+2.81=7.84-2.51+6.18=5.84-2.16+9.97=5.89-5.67+9.72=8.05-6.46+9.28=8.28-0.35+6.24=7.76-1.74+4.62=9.7-9+8.27=9.26-7.81+6.91=3.93-0.57+6.96=7.32-1.16+1.7=8.66-1.21+7.59=5.76-4.22+4.04=9.97-7.76+3.89=8.61-3.25+6.58=9.82-6.22+5.84=4.35-3.21+8.3=7.3-6.51+7.45=6.14-2.15+1.13=8.56-5.52+3.73=8.72-1.81+3.66=8.73-2.96+1.82=8.12-3.98+3.34=6.53-4.14+1.17=3.79-3.31+2.88=7.94-6.61+3.56=7.71-7.39+1.98=5.12-3.26+9.81=8.01-6.54+3.63=3.45-0.94+6.13=7.62-1.02-5.08=4.56-0.3-3.09=6.73-3.04-3.42=7.03-1.57-0.43=5.7-1.46-1.02=8.6-1.21-5.33=9.81-1.74-0.95=9.26-5.82-0.86=8.82-0.05-3.56=6.85-2.94-1.44=8.16-0.69-1.26=8.96-1.67-3.05=7.73-0.37-0.5=8.01-0.16-7.1=8.58-2.97-3.19=8.67-2.8-2.88=6.44-1.05-2.22=9.66-1.67-5.96=6.55-5.26-0.93=8.72-1.27-5.16=7.14-2.68-0.67=8.1-1.07-4.02=8.51-5.58-1.26=4.19-1.74-0.99=9.89-5.68-2.35=6.89-1.97-0.91=7.29-2.35-3.11=6.58-3.42-0.02=5.54-2.29-1.24=6.29-2.55-0.67=9.08-4.93-3.05=6.33-0.44-3.2=7.94-0.09-0.63=8.87-5.79-0.77=8.8-1.03-7.31=7.76-2.68-0.56=6.62-0.64-3.32=6.89-0.73-3.12=8.14-2.7-5.17=8.9-6.94-0.07=9.86-3.03-2.08=9.83-0.68-6.76=3.04-0.02-0.6=9.76-3.04-6.54=8.22-3.79-2.8=9.06-2.11-0.19=7.07-1.38-2.81=9.56-2.06-3.27=9.49-0.36-2.27=7.15-2.04-3.83=7.42-5.94-0.38=8.75-3.8-4.79=6.94-3.91-1.02=6.3-1.02-3.06=3.45+0.1+1.42+3.05=0.94+1.02+8.89+7.64=1.09+2.47+2.14+3.62=0.44+3.3+1.7+1.38=9.74+0.26+3.85+2.05=4.02+3.62+5.38+6.74=6.95+3+6.82+9.39=8.86+2.82+0.53+5.37=8.96+7.42+8.41+0.49=1.04+3.9+3.76+1.19=4.55+6.37+0.31+5.1=1.51+9.78+2.57+2.59=3+2.19+0.39+4.2=8.65+4.34+1.91+6.1=6.17+2.68+9.47+4.98=7.84+6.12+4.09+7.16=6.29+0.95+5.35+1.69=1.04+7.52+5.66+5.63=4.01+2.33+9.02+1.04=2.4+3.61+7.56+6.54=3.5+4.52+0.97+3.98=7.92+8.11+7.39+8.95=4.21+9.38+7.24+7.91=9.75+6.29+5.04+8.1=1.07+7.38+8.11+5.87=8.25+6.77+5.48+8.88=7.45+8.01+4.09+1.78=7.75+7.23+5.05+0.92=8.13+2.54+7.04+3.51=3.91+1.05+9.86+7.98=1.24+7.01+6.44+7.71=3.35+4.67+7.96+7.47=8.97+8.05+8.51+7.22=8.62+7.61+5.62+1.14=6.33+2.62+4.86+0.58=9.16+3.44+7.16+6.05=9.32+4.25+9.82+2.18=8.76+9.44+2.15+7.88=6.02+0.88+4.8+0.07=9.3+1.25+6+5.42=7.5+6.93+6.16+1.77=3.86+9.58+2.62+8.11=5.67+9.41+5.66+4.8=6.66+4.88+7.1+8.45=7.96+2.77+3.17+4.53=7.81+9.84+4+9.01=9.78+2.27+3.4+4.53=4.22+1.73+3.39+0.69=7.73+8.21+0.21+7.47=1.5+7.16+9.96+1.27=9.32+5.67+4.8+6.86=3.57+6+2.62+6.05=7.36+6.82+6.7+2.38=9.51+2.23+4.55+4.32=9.67+5.86+8.69-4.27=9.41+3.32+6.49-8.56=7.23+8.52+9.5-4.69=3.75+1.2+8.01-5.45=6.55+1.04+0.68-6.13=3.19+0.93+4.54-0.08=4.25+5.71+6.17-0.05=8.27+5.62+9.96-7.65=4.71+2.89+6.26-0.81=0.76+8.5+7.66-9.36=3.82+1.4+9.25-3.1=1.12+5.55+4.63-1.22=4.5+2.49+7.56-2.74=9.22+4.8+6.48-7.64=2.28+4.11+6.64-4.16=7.4+0.75+3.4-4.16=1.35+5.62+8.41-9.61=7.89+4.75+9.31-5.15=4.58+4.86+2.7-8.17=9.24+5.07+9.65-6.5=2.93+2.53+2.99-4.62=8.25+2.36+4.99-4.19=2.4+0.93+5.55-1.37=7.21+9.11+0.72-3.23=9.4+6.98+2.86-8.55=8.09+4.24+5.29-3.41=7.53+1.56+5.31-0.29=8.31+5.89+2.07-1.06=1.37+9.91+7.57-7.22=4.76+8.84+2.2-8.32=5.69+0.64+8.17-8.56=5.71+4.75+8.81-4.1=2.45+6.24+4.81-3.25=5.62+1.25+1.64-6.08=4.93+8.41+9.39-3.17=8.83+2.9+7.4-5.56=8.62+3.68+1.02-9.33=8.62+7.11+5.57-5.69=1.72+8.27+6.44-3.95=9.3+4.28+5.25-7.59=4.62+1.78+8.87-4.11=3.35+6.01+4.4-2.55=6.49+2.68+9.89-8.97=6.06+4.85+8.85-8.86=5.17+6.35+2.79-7.1=0.97+0.02+5.09-0.91=0.44+3.59+7.42-8.36=6.24+9.06+7.8-5.43=2.2+0.96+9.21-6.92=5.77+7.74+6.31-3.48=8.1+6.23+6.96-4.34=0.16+2.56+5.97-7.7=7.61+5.03+7.43-4.52=6.01+3.51+3.37-8.36=1.7+7.02-6.53+4.51=4.22+6.58-6.55+3.11=0.17+8.29-4.28+8.47=1.95+4.59-6.26+9.05=1.78+6.91-0.32+3.57=2.14+7.56-6.17+2.42=3.49+7.74-1.75+8.5=0.52+8.97-7.69+6.56=6.69+2.09-2.53+3.23=8.04+7.28-0.07+4.11=9.13+4.07-5.22+3.74=4.89+6.11-3.28+1.04=5.36+4.99-6.63+7.01=4.81+2.62-4.3+0.72=0.25+8.07-4.85+3.87=8.67+0.64-6.25+3.49=7.08+0.53-2.73+3.42=4.19+7.27-5.1+9.09=8.93+1.38-1.03+2.36=4.36+7.58-0.55+9.85=8.19+7.83-5.2+1.46=0.22+4.15-3.83+2.48=3.02+1.66-1.36+4.39=3.27+2.2-5.07+9.92=3.54+5.17-1.77+4.58=9.18+3.38-3.88+0.24=3.85+5.76-5.04+3.08=9.08+2.81-2.39+0.63=6.54+8.28-7.97+8.18=6.28+6.21-1.45+8.44=5.64+1.92-5.62+9.2=7.85+9.16-9.55+0.09=3.78+6.72-6.19+6.11=9.35+5.08-7.99+6.79=5.25+7.12-6.95+8.5=0.69+9.54-7.26+5.45=3.5+1.91-2.9+3.08=9.31+1.19-7.03+4.25=3.89+4.08-2.6+1.48=2.81+8.8-5.85+3.04=9.89+2.18-2.57+5.24=3.05+4.66-7.47+7.34=8.97+9.29-3.77+5.03=5.13+9.49-6.79+5.78=7.86+3.44-9.53+8.89=6.27+5.53-7.76+6.51=5.26+3.77-3.25+1.44=3.76+6.45-1.86+5.14=0.78+4.79-1.83+9.36=4.57+7.36-6.1+7.63=7.93+1.43-2.1+9.01=5.68+1.28-1.61+4.83=8.56+8.21-3.19+0.63=2.05+7.84-9.75+9.78=6.61+9.88-4.15-2.38=9.84+4.88-4.36-4.78=6.57+5.65-8.32-3.65=4.11+5.05-0.22-4.1=4.34+5.14-1.13-3.76=8.28+9.43-1.3-9.25=8.59+4.83-1.76-5.32=5.62+7.57-9.42-0.74=4.29+1.86-0.69-1.55=9.33+5.19-5.63-1.49=9.13+3.92-7.02-5.85=9.87+8.9-6.57-9.31=8.61+5.91-2.85-3.66=6.12+6.02-7.06-4.95=4.77+7.02-3.96-7.16=6.48+7.41-5.45-7.58=5.76+9.6-8.68-1.72=7.96+6.9-0.41-3.38=6.83+8.04-3.63-5.85=6.81+7.18-0.33-9.79=4.29+4.4-3.03-5.19=3.51+9.79-8.97-3.87=5.5+9.81-8.9-3.03=2.13+7.95-2.95-5.94=1.02+7.04-1.83-2.62=5.18+6.32-8.71-2.08=5.19+2.1-0.22-3.72=5.88+8.04-6.52-5.09=3.6+9.09-3.98-4.78=0.81+8.2-2.65-1.77=4.05+5.38-4.51-3.1=6.99+7.23-2.37-3.17=8.4+2.65-5.69-3.87=5.41+1.56-3.67-1.36=8.87+6.88-5.61-9.81=9.18+1.85-9.92-0.42=3.97+8.29-0.54-5.55=8.17+1.35-5.54-0.25=8.36+2.74-9.03-1.15=8.6+5.06-7.94-1.48=7.47+9.97-9.15-5.66=9.45+4.8-3.48-5.43=6.86+2.5-5.62-2.61=9.52+8.55-4-2.15=3.3+1.89-0.69-3.35=9.64+6.74-9.14-1.33=5.01+7.66-5.03-5.11=9.99+7.74-6.61-4.57=9.69+0.04-3.8-4.75=0.94+8.51-2.32-3.72=9.49+6.48-7.78-4=8.43+1.05-3.54-3.49=9.82+5.99-9.72-5.27=2.79+5.19-0.91-6.83=2.31-2.13+0.42+3.26=5.78-1.24+1.72+2.77=6.19-2.07+5.88+9.97=9.18-5.61+9.93+5.6=6.44-2.04+8.07+3.56=8.47-1.26+3.66+1.55=5.78-2.72+5.28+2.81=5.33-3.02+4.23+2.66=6.1-0.05+5.7+6.93=6.12-3.21+7.7+2.46=7.19-1.12+7.33+2.5=5.58-2.45+5.86+4.43=3.87-3.4+2.12+1.48=9.88-4.35+6.9+4.7=6.09-1.55+4.61+4.68=8.23-4.86+3.32+5.54=9.63-1.13+8.01+9.57=9.98-7.97+1.12+4.16=4.81-2.68+0.75+9.89=7.46-6.39+5.01+3.22=8.61-1.76+8.09+6.38=9.96-2.9+2.72+2.56=8.91-0.86+4.15+1.35=9.4-4.18+4.83+5.66=3.98-1.76+9.74+1.68=6.37-0.22+8.17+7.58=8.52-5.02+7.8+4=9.04-7.53+6.67+7.75=8.45-1.85+2.59+8.89=5.33-4.18+8.72+7.73=4.81-3.9+3.77+6.63=4.82-1.91+8.14+5.3=7.12-0.4+9.42+6.13=2.33-1.13+3.45+1.03=8.72-1.57+8.88+9.41=3.67-1.07+5.59+3.07=6.62-3.25+2.36+5.49=7.49-5.77+6.89+8.16=7.5-2.94+5.95+0.57=4.52-1.16+8.93+1.64=6.17-2.56+9.75+6.2=6.25-2.09+0.39+9.97=5.43-4.2+4.6+8.21=6.7-1.74+6.67+0.71=5.11-4.83+7.1+9.15=9.63-2.63+1.84+5.33=0.81-0.09+7.86+8.79=5.92-0.51+0.58+2.83=8.33-3.44+5.27+3.96=4.48-3.57+8.43+9.04=6.85-1.29+1.37+7.77=5.62-4.66+5.52+1.95=6-0.27+0.54+9.02=9.04-8.92+3.16+8.45=6.12-0.07+6.82-7.69=9.19-4.73+5.12-5.16=4.42-2.42+9.98-9.67=8.36-0.67+7.52-9.58=8.57-2.25+4.45-9.4=8.33-0.65+8.59-1.54=7.23-3.32+7.88-4.84=6.4-5.16+1.58-0.92=8.11-7.34+9.24-4.46=7.83-3.98+6.01-8.67=9.58-0.6+9.37-0.1=4.76-0.46+5.95-8.16=9.61-4.63+6.04-9.19=9.74-3.88+1.27-2.24=4.24-0.15+3.94-4.73=5.91-4.67+6.27-2.87=8.24-0.37+4.88-6.98=2.07-1.76+5.8-2.32=5.99-0.44+7.6-5.01=7.84-3.33+5.31-1.41=7-4.43+5.6-1.63=8.36-4.29+3.83-5.08=5.61-2.45+3.72-0.75=6.44-4.99+7.87-1.23=7.65-0.75+7.74-4.66=7.98-1.71+6.25-6.47=8.83-3.25+5.67-8.6=5.95-4.01+4.93-1.2=7.37-2.31+7.14-7.43=6.58-1.88+0.63-0.95=3.63-3.14+2.42-1.01=8.26-7.29+2.23-2.43=6.76-0.61+6.59-5.88=3.99-1.9+6.61-8.51=9.36-5.93+9.98-6.29=7.26-2.39+9.69-1.93=6.49-3.63+7.9-8.22=6.33-3.46+4.53-3.26=5.5-2.76+8.27-1.48=5.59-2.44+2.58-4.31=8.59-2.55+9.95-6.78=5.83-0.99+7.22-9.75=8.31-3.61+0.56-3.19=5.77-0.37+1.69-2.92=0.46-0.1+5.96-4.15=9.07-1.37+7.92-3.77=7.75-6.93+7.6-2.18=9.5-8.81+2.78-0.32=6.68-2.3+9.63-4.17=6.57-6.15+6.89-2.3=5.81-2.56+8.91-8.86=6.43-5.58+2.62-1.38=9.36-2.05+7.98-4.7=1.95-0.69+5.33-3.89=9.06-4.95-0.11+0.2=4.85-0.06-2.87+8.26=9.8-0.71-7.39+2.18=5.6-1.01-0.98+0.03=9.07-2.27-4.04+4.22=9.55-6.05-2.01+3.78=7.81-3.73-3.47+8.28=8.34-1.59-1.23+3.43=9.28-4.36-1.05+3.34=7.52-2.08-1.68+7.84=6.57-3.58-2.69+8.01=9.46-1.51-5.23+1.62=9.36-1.13-6.33+3.91=9.62-2.4-3.44+8.83=8.55-4.95-1.57+5.96=7.4-5.27-1.4+7.58=8.04-4.76-2.12+4.04=8.24-1.35-3.44+1.47=5.83-0.79-0.74+0.08=8.52-2.8-3.62+1.83=8.01-6.16-0.78+7.2=9.57-3.49-4.57+9.85=9.97-0.53-5.94+7.32=9.1-2.92-2.68+6.09=5.37-4.33-0.05+0.12=8.67-4.63-0.2+2.67=8.32-2.63-5+9.42=7.82-3.82-0.53+9.57=3.58-0.29-2.78+3.55=5.8-0.02-1.75+0.74=7.69-3.56-0.14+6.39=8.37-2.29-2.17+5.3=7.99-4.09-0.12+7.3=8.28-1.11-6.13+2.26=9.25-4.5-1.8+4.83=8.09-0.75-2.24+0.61=7.6-1.35-4.12+8=9.62-0.13-2.76+1.91=7.09-0.59-5.48+7.74=9.16-0.2-5.77+7.61=9.88-1.98-5.78+1.11=4.66-1.1-2.12+6.09=9.1-2.68-6.26+5.79=3.81-1.42-2.15+6.58=9.19-1.18-1.92+8.85=7.45-1.6-5.26+2.76=8.41-0.98-0.71+1.22=8.7-3.22-5.37+4.74=8.78-4.88-1.37+9.06=7.31-4.12-1.13+4.22=3.13-0.2-0.35+8.88=9.66-0.72-0.26+5.23=9.87-2.65-2.39+1.33=6.52-1.64-3.41+2.34=9.89-2.37-1.14-1.73=8.97-2.14-1.64-2.29=8.97-0.63-0.89-3.17=8.52-2.03-3.39-1.73=7.08-0.53-0.88-1.38=9.94-1.83-2.25-1.36=8.36-2.81-2.89-0.73=4.8-2.37-0.13-0.71=6.79-3.43-2.44-0.38=9.26-2.3-1.7-2.03=9.1-4.85-1.23-1.47=9.53-6.7-0.14-2.53=7.45-0.75-4.41-2.11=9.88-2.43-1.11-5.21=8.56-0.18-1.09-5.22=8.32-3.75-0.46-2.55=9.3-1.59-4.01-0.14=8.51-0.71-0.55-6.49=9.61-3.65-4.92-0.17=9.17-0.16-1.53-6.18=9.55-2.25-0.37-5.12=7.81-0.65-4.39-0.63=8.81-0.52-5.76-0.79=8.88-7.61-0.69-0.06=8.42-0.72-6.56-0.92=8.87-3.69-2.09-0.11=5.64-0.27-2.43-0.88=9.12-0.51-5.73-1.86=9.86-1.21-0.61-5.44=8.07-0.92-0.28-5.32=9.81-0.48-5.66-3.05=8.85-2.2-0.6-2.59=5.22-2.58-0.21-2.26=5.95-0.99-1.39-2.4=9.56-2.98-1.26-1.57=6.08-2.22-0.18-2.21=9.61-2.26-2.5-1.15=3.03-1.03-0.51-1.22=8.49-0.11-3.82-4.09=7.38-3.48-0.77-2=4.4-0.8-2.27-0.69=7.14-0.83-4.05-0.1=6.54-2.49-0.84-2.05=8.27-2.19-0.75-3.16=5.16-2.69-0.75-0.8=7.01-0.16-2.3-3.43=9.02-1.75-3.29-0.66=8.83-3.99-0.06-2.45=9.62-2.82-2.35-2.49=7.05-0.02-1.61-2.65=8.47-1.91-1.78-3.71=7.71-2.82-2.25-1.69=8.19-1.81-4.72-0.49=9.28-0.51-0.21-0.33=参考答案7.31+0.56=7.873.55+0.44=3.994.58+8.82=13.44.02+9.64=13.663.73+9.91=13.641.79+4.24=6.031.34+9.03=10.372.66+4.86=7.526.72+5.43=12.151.65+0.23=1.881.22+6.77=7.990.97+9.23=10.22.41+8.27=10.683.31+5.56=8.871.86+6.18=8.048.18+4.95=13.131.19+6.97=8.161.59+8.97=10.561.04+0.24=1.288.55+1.4=9.959.73+5.31=15.046.01+7.45=13.463.79+9.54=13.338.1+9.94=18.040.08+8.08=8.160.16+0.15=0.310.68+4.03=4.717.43+6.1=13.534.66+0.36=5.024.51+5.68=10.197.66+4.28=11.946.74+6.67=13.419.3+8.38=17.680.64+1.81=2.450.55+2.27=2.821.29+2.13=3.427.85+3.02=10.875.75+8.42=14.178.99+3.05=12.048.4+6.39=14.795.22+8.4=13.620.58+8.12=8.78.49+2.1=10.599.62+9.5=19.128.09+2.05=10.144.59+0.16=4.750.08+5.03=5.113.63+0.3=3.934.61+4.13=8.746.44+6.87=13.311.02+9.19=10.218.76+9.31=18.077.34+6.85=14.198.81+3.91=12.726.03-4.69=1.345.86-5.55=0.319.65-7.02=2.638.56-7.14=1.424.91-1.02=3.897.92-3.9=4.028.79-4.17=4.628.89-4.61=4.285.23-4.05=1.188.44-5.47=2.976.73-3.27=3.464.26-2.9=1.369-6.18=2.822.99-0.6=2.393.95-1.07=2.888.71-3.09=5.627.54-1.7=5.845.45-4.06=1.395.76-5.52=0.247.84-6.48=1.366.29-2.59=3.77.71-1.45=6.265.3-1.39=3.918.86-3.94=4.923.56-2.59=0.977.63-2.54=5.096.28-2.94=3.347.52-1.42=6.18.32-2.58=5.745.84-2.26=3.588.73-3.8=4.933.17-2.76=0.419.63-0.06=9.579.93-1.51=8.425.96-1.82=4.147.18-3.92=3.269.08-7.2=1.884.87-0.43=4.443.09-2.37=0.726.21-2.88=3.332.22-1.66=0.568.18-3.18=58.97-1.63=7.347.34-1.13=6.218.97-2.19=6.787.19-2.09=5.17.52-5.67=1.859.38-0.26=9.126.51-2.27=4.246.31-5.19=1.127.37-5.46=1.917.95-0.38=7.578.65-1.06=7.597.51-2.06=5.452.26+3.38+4.67=10.318.9+1.44+0.98=11.322.9+3.26+7.31=13.473.7+1.91+5.66=11.274.71+7.65+4.1=16.461.6+4.56+9.98=16.141.35+7.25+2.93=11.538.18+0.55+1.19=9.921.35+9.47+5.4=16.224.13+2.67+7.13=13.930.77+7.18+8.2=16.156.84+2.85+5.92=15.616.41+8.33+3.32=18.066.8+0.65+4.36=11.817.78+0.31+3.97=12.061.68+9.44+4.28=15.41.83+6.44+6.87=15.140.33+8.91+9.34=18.580.91+4.85+5.69=11.454.35+9.2+7.02=20.571.01+8.43+8.85=18.295.43+1.65+8.97=16.056.44+5.64+6.84=18.929.26+2.56+1.91=13.735.2+2.79+2.6=10.597+4.63+1.48=13.118.36+5.52+1.13=15.013.57+5.91+7.82=17.30.46+2.11+3.16=5.733.58+8.12+6.14=17.847.51+6.13+6.78=20.422.79+7.46+1.82=12.076.79+9.83+3.95=20.570.64+5.8+5.3=11.747.41+8.64+4.69=20.742.62+3.5+5.39=11.513.09+7.45+5.96=16.53.69+5.47+4.88=14.048.37+3.51+9.31=21.193.78+7.23+5.64=16.650.94+8.67+7.66=17.276.13+0.55+7.84=14.529.79+7.13+7.65=24.570.55+7.98+5.58=14.119.77+5.64+7.29=22.76.49+2.32+8.4=17.211.92+3.92+5.2=11.042.02+7.58+8.95=18.552.32+6.07+6.18=14.570.61+2.98+4.42=8.013.7+2.51+0.87=7.080.65+4.4+5.78=10.834.9+1.1+2.71=8.715.68+7.91+1.15=14.741.64+7.75-3.83=5.561.33+9.1-0.48=9.956.01+2.1-0.86=7.256.18+2.25-4.7=3.734.15+0.8-3.62=1.331.05+3.67-1.6=3.123.38+0.96-0.25=4.098.05+5.32-1.64=11.732.36+5.14-5.37=2.139.94+9.36-1.13=18.178.61+6.68-2=13.296.64+4.91-8.88=2.673.35+2.55-4.31=1.590.19+8.88-2.22=6.854.8+2.45-5.33=1.929.21+0.43-6.86=2.781.28+7.98-6.01=3.254.42+6.51-7.35=3.588.21+7.73-1.18=14.763.66+3.49-4.12=3.035.53+4.88-1.32=9.090.72+7.03-7.25=0.59.55+6.19-3.47=12.275.37+7.34-3.43=9.288.66+2.43-3.8=7.295.45+2.52-3.75=4.226.52+5.74-0.89=11.371.27+8.76-6.34=3.691.97+8.4-7.16=3.210.46+5.88-5.46=0.889.08+7.87-4.01=12.948.77+3.25-8.29=3.736.78+8.3-8.03=7.050.83+1.6-1.09=1.340.59+7.05-5.43=2.216.67+9.95-3.82=12.84.98+7.86-0.52=12.329.39+2.01-6.86=4.546.97+5.54-9.3=3.211.62+8.99-5.94=4.674.34+6.65-5.45=5.549.2+7.88-6.67=10.419.19+8.54-6.22=11.511.2+6.48-1.76=5.925.47+9.11-1.86=12.725.89+8.46-1.86=12.495.73+5.43-1.92=9.247.82+8.11-2.17=13.768.6+1.36-5.18=4.789.56+8.46-4.49=13.530.36+4.27-1=3.638+7.53-2.14=13.397.82+8-6.38=9.445.21+0.89-4.75=1.357.27-3.04+7.28=11.514.9-3.14+2.36=4.125.95-0.19+0.84=6.67.44-1.18+9.09=15.352.52-0.94+5.62=7.28.36-5.45+6.91=9.828.83-1.61+2.68=9.97.65-0.83+2.86=9.686.04-1.9+3.77=7.916.56-6.15+3.75=4.165.95-2.13+7.14=10.966.38-1.6+4.52=9.37.58-5.27+0.06=2.379.54-7.89+3.43=5.089.46-6.28+5.85=9.032.32-1.21+7.82=8.935.94-5.53+8.68=9.093.01-2.72+5.71=69.71-4.87+1.15=5.996.84-0.16+0.76=7.447.33-0.74+6.66=13.259.72-0.53+2.73=11.926.35-4.4+3.17=5.124.08-1.68+7.61=10.017.29-7.09+2.81=3.017.84-2.51+6.18=11.515.84-2.16+9.97=13.655.89-5.67+9.72=9.948.05-6.46+9.28=10.878.28-0.35+6.24=14.177.76-1.74+4.62=10.649.7-9+8.27=8.979.26-7.81+6.91=8.363.93-0.57+6.96=10.327.32-1.16+1.7=7.868.66-1.21+7.59=15.045.76-4.22+4.04=5.589.97-7.76+3.89=6.18.61-3.25+6.58=11.949.82-6.22+5.84=9.444.35-3.21+8.3=9.447.3-6.51+7.45=8.246.14-2.15+1.13=5.128.56-5.52+3.73=6.778.72-1.81+3.66=10.578.73-2.96+1.82=7.598.12-3.98+3.34=7.486.53-4.14+1.17=3.563.79-3.31+2.88=3.367.94-6.61+3.56=4.897.71-7.39+1.98=2.35.12-3.26+9.81=11.678.01-6.54+3.63=5.13.45-0.94+6.13=8.647.62-1.02-5.08=1.524.56-0.3-3.09=1.176.73-3.04-3.42=0.277.03-1.57-0.43=5.035.7-1.46-1.02=3.228.6-1.21-5.33=2.069.81-1.74-0.95=7.129.26-5.82-0.86=2.588.82-0.05-3.56=5.216.85-2.94-1.44=2.478.16-0.69-1.26=6.218.96-1.67-3.05=4.247.73-0.37-0.5=6.868.01-0.16-7.1=0.758.58-2.97-3.19=2.428.67-2.8-2.88=2.996.44-1.05-2.22=3.179.66-1.67-5.96=2.036.55-5.26-0.93=0.368.72-1.27-5.16=2.297.14-2.68-0.67=3.798.1-1.07-4.02=3.018.51-5.58-1.26=1.674.19-1.74-0.99=1.469.89-5.68-2.35=1.866.89-1.97-0.91=4.017.29-2.35-3.11=1.836.58-3.42-0.02=3.145.54-2.29-1.24=2.016.29-2.55-0.67=3.079.08-4.93-3.05=1.16.33-0.44-3.2=2.697.94-0.09-0.63=7.228.87-5.79-0.77=2.318.8-1.03-7.31=0.467.76-2.68-0.56=4.526.62-0.64-3.32=2.666.89-0.73-3.12=3.048.14-2.7-5.17=0.278.9-6.94-0.07=1.899.86-3.03-2.08=4.759.83-0.68-6.76=2.393.04-0.02-0.6=2.429.76-3.04-6.54=0.188.22-3.79-2.8=1.639.06-2.11-0.19=6.767.07-1.38-2.81=2.889.56-2.06-3.27=4.239.49-0.36-2.27=6.867.15-2.04-3.83=1.287.42-5.94-0.38=1.18.75-3.8-4.79=0.166.94-3.91-1.02=2.016.3-1.02-3.06=2.223.45+0.1+1.42+3.05=8.020.94+1.02+8.89+7.64=18.491.09+2.47+2.14+3.62=9.320.44+3.3+1.7+1.38=6.829.74+0.26+3.85+2.05=15.94.02+3.62+5.38+6.74=19.766.95+3+6.82+9.39=26.168.86+2.82+0.53+5.37=17.588.96+7.42+8.41+0.49=25.281.04+3.9+3.76+1.19=9.894.55+6.37+0.31+5.1=16.331.51+9.78+2.57+2.59=16.453+2.19+0.39+4.2=9.788.65+4.34+1.91+6.1=216.17+2.68+9.47+4.98=23.37.84+6.12+4.09+7.16=25.216.29+0.95+5.35+1.69=14.281.04+7.52+5.66+5.63=19.854.01+2.33+9.02+1.04=16.42.4+3.61+7.56+6.54=20.113.5+4.52+0.97+3.98=12.977.92+8.11+7.39+8.95=32.374.21+9.38+7.24+7.91=28.749.75+6.29+5.04+8.1=29.181.07+7.38+8.11+5.87=22.438.25+6.77+5.48+8.88=29.387.45+8.01+4.09+1.78=21.337.75+7.23+5.05+0.92=20.958.13+2.54+7.04+3.51=21.223.91+1.05+9.86+7.98=22.81.24+7.01+6.44+7.71=22.43.35+4.67+7.96+7.47=23.458.97+8.05+8.51+7.22=32.758.62+7.61+5.62+1.14=22.996.33+2.62+4.86+0.58=14.399.16+3.44+7.16+6.05=25.819.32+4.25+9.82+2.18=25.578.76+9.44+2.15+7.88=28.236.02+0.88+4.8+0.07=11.779.3+1.25+6+5.42=21.977.5+6.93+6.16+1.77=22.363.86+9.58+2.62+8.11=24.175.67+9.41+5.66+4.8=25.546.66+4.88+7.1+8.45=27.097.96+2.77+3.17+4.53=18.437.81+9.84+4+9.01=30.669.78+2.27+3.4+4.53=19.984.22+1.73+3.39+0.69=10.037.73+8.21+0.21+7.47=23.621.5+7.16+9.96+1.27=19.899.32+5.67+4.8+6.86=26.653.57+6+2.62+6.05=18.247.36+6.82+6.7+2.38=23.269.51+2.23+4.55+4.32=20.619.67+5.86+8.69-4.27=19.959.41+3.32+6.49-8.56=10.667.23+8.52+9.5-4.69=20.563.75+1.2+8.01-5.45=7.516.55+1.04+0.68-6.13=2.143.19+0.93+4.54-0.08=8.584.25+5.71+6.17-0.05=16.088.27+5.62+9.96-7.65=16.24.71+2.89+6.26-0.81=13.050.76+8.5+7.66-9.36=7.563.82+1.4+9.25-3.1=11.371.12+5.55+4.63-1.22=10.084.5+2.49+7.56-2.74=11.819.22+4.8+6.48-7.64=12.862.28+4.11+6.64-4.16=8.877.4+0.75+3.4-4.16=7.391.35+5.62+8.41-9.61=5.777.89+4.75+9.31-5.15=16.84.58+4.86+2.7-8.17=3.979.24+5.07+9.65-6.5=17.462.93+2.53+2.99-4.62=3.838.25+2.36+4.99-4.19=11.412.4+0.93+5.55-1.37=7.517.21+9.11+0.72-3.23=13.819.4+6.98+2.86-8.55=10.698.09+4.24+5.29-3.41=14.217.53+1.56+5.31-0.29=14.118.31+5.89+2.07-1.06=15.211.37+9.91+7.57-7.22=11.634.76+8.84+2.2-8.32=7.485.69+0.64+8.17-8.56=5.945.71+4.75+8.81-4.1=15.172.45+6.24+4.81-3.25=10.255.62+1.25+1.64-6.08=2.434.93+8.41+9.39-3.17=19.568.83+2.9+7.4-5.56=13.578.62+3.68+1.02-9.33=3.998.62+7.11+5.57-5.69=15.611.72+8.27+6.44-3.95=12.489.3+4.28+5.25-7.59=11.244.62+1.78+8.87-4.11=11.163.35+6.01+4.4-2.55=11.216.49+2.68+9.89-8.97=10.096.06+4.85+8.85-8.86=10.95.17+6.35+2.79-7.1=7.210.97+0.02+5.09-0.91=5.170.44+3.59+7.42-8.36=3.096.24+9.06+7.8-5.43=17.672.2+0.96+9.21-6.92=5.455.77+7.74+6.31-3.48=16.348.1+6.23+6.96-4.34=16.950.16+2.56+5.97-7.7=0.997.61+5.03+7.43-4.52=15.556.01+3.51+3.37-8.36=4.531.7+7.02-6.53+4.51=6.74.22+6.58-6.55+3.11=7.360.17+8.29-4.28+8.47=12.651.95+4.59-6.26+9.05=9.331.78+6.91-0.32+3.57=11.942.14+7.56-6.17+2.42=5.953.49+7.74-1.75+8.5=17.980.52+8.97-7.69+6.56=8.366.69+2.09-2.53+3.23=9.488.04+7.28-0.07+4.11=19.369.13+4.07-5.22+3.74=11.724.89+6.11-3.28+1.04=8.765.36+4.99-6.63+7.01=10.734.81+2.62-4.3+0.72=3.850.25+8.07-4.85+3.87=7.348.67+0.64-6.25+3.49=6.557.08+0.53-2.73+3.42=8.34.19+7.27-5.1+9.09=15.458.93+1.38-1.03+2.36=11.644.36+7.58-0.55+9.85=21.248.19+7.83-5.2+1.46=12.280.22+4.15-3.83+2.48=3.023.02+1.66-1.36+4.39=7.713.27+2.2-5.07+9.92=10.323.54+5.17-1.77+4.58=11.529.18+3.38-3.88+0.24=8.923.85+5.76-5.04+3.08=7.659.08+2.81-2.39+0.63=10.136.54+8.28-7.97+8.18=15.036.28+6.21-1.45+8.44=19.485.64+1.92-5.62+9.2=11.147.85+9.16-9.55+0.09=7.553.78+6.72-6.19+6.11=10.429.35+5.08-7.99+6.79=13.235.25+7.12-6.95+8.5=13.920.69+9.54-7.26+5.45=8.423.5+1.91-2.9+3.08=5.599.31+1.19-7.03+4.25=7.723.89+4.08-2.6+1.48=6.852.81+8.8-5.85+3.04=8.89.89+2.18-2.57+5.24=14.743.05+4.66-7.47+7.34=7.588.97+9.29-3.77+5.03=19.525.13+9.49-6.79+5.78=13.617.86+3.44-9.53+8.89=10.666.27+5.53-7.76+6.51=10.555.26+3.77-3.25+1.44=7.223.76+6.45-1.86+5.14=13.490.78+4.79-1.83+9.36=13.14.57+7.36-6.1+7.63=13.467.93+1.43-2.1+9.01=16.275.68+1.28-1.61+4.83=10.188.56+8.21-3.19+0.63=14.212.05+7.84-9.75+9.78=9.926.61+9.88-4.15-2.38=9.969.84+4.88-4.36-4.78=5.586.57+5.65-8.32-3.65=0.254.11+5.05-0.22-4.1=4.844.34+5.14-1.13-3.76=4.598.28+9.43-1.3-9.25=7.168.59+4.83-1.76-5.32=6.345.62+7.57-9.42-0.74=3.034.29+1.86-0.69-1.55=3.919.33+5.19-5.63-1.49=7.49.13+3.92-7.02-5.85=0.189.87+8.9-6.57-9.31=2.898.61+5.91-2.85-3.66=8.016.12+6.02-7.06-4.95=0.134.77+7.02-3.96-7.16=0.676.48+7.41-5.45-7.58=0.865.76+9.6-8.68-1.72=4.967.96+6.9-0.41-3.38=11.076.83+8.04-3.63-5.85=5.396.81+7.18-0.33-9.79=3.874.29+4.4-3.03-5.19=0.473.51+9.79-8.97-3.87=0.465.5+9.81-8.9-3.03=3.382.13+7.95-2.95-5.94=1.191.02+7.04-1.83-2.62=3.615.18+6.32-8.71-2.08=0.715.19+2.1-0.22-3.72=3.355.88+8.04-6.52-5.09=2.313.6+9.09-3.98-4.78=3.930.81+8.2-2.65-1.77=4.594.05+5.38-4.51-3.1=1.826.99+7.23-2.37-3.17=8.688.4+2.65-5.69-3.87=1.495.41+1.56-3.67-1.36=1.948.87+6.88-5.61-9.81=0.339.18+1.85-9.92-0.42=0.693.97+8.29-0.54-5.55=6.178.17+1.35-5.54-0.25=3.738.36+2.74-9.03-1.15=0.928.6+5.06-7.94-1.48=4.247.47+9.97-9.15-5.66=2.639.45+4.8-3.48-5.43=5.346.86+2.5-5.62-2.61=1.139.52+8.55-4-2.15=11.923.3+1.89-0.69-3.35=1.159.64+6.74-9.14-1.33=5.915.01+7.66-5.03-5.11=2.539.99+7.74-6.61-4.57=6.559.69+0.04-3.8-4.75=1.180.94+8.51-2.32-3.72=3.419.49+6.48-7.78-4=4.198.43+1.05-3.54-3.49=2.459.82+5.99-9.72-5.27=0.822.79+5.19-0.91-6.83=0.242.31-2.13+0.42+3.26=3.865.78-1.24+1.72+2.77=9.036.19-2.07+5.88+9.97=19.979.18-5.61+9.93+5.6=19.16.44-2.04+8.07+3.56=16.038.47-1.26+3.66+1.55=12.425.78-2.72+5.28+2.81=11.155.33-3.02+4.23+2.66=9.26.1-0.05+5.7+6.93=18.686.12-3.21+7.7+2.46=13.077.19-1.12+7.33+2.5=15.95.58-2.45+5.86+4.43=13.423.87-3.4+2.12+1.48=4.079.88-4.35+6.9+4.7=17.136.09-1.55+4.61+4.68=13.838.23-4.86+3.32+5.54=12.239.63-1.13+8.01+9.57=26.089.98-7.97+1.12+4.16=7.294.81-2.68+0.75+9.89=12.777.46-6.39+5.01+3.22=9.38.61-1.76+8.09+6.38=21.329.96-2.9+2.72+2.56=12.348.91-0.86+4.15+1.35=13.559.4-4.18+4.83+5.66=15.713.98-1.76+9.74+1.68=13.646.37-0.22+8.17+7.58=21.98.52-5.02+7.8+4=15.39.04-7.53+6.67+7.75=15.938.45-1.85+2.59+8.89=18.085.33-4.18+8.72+7.73=17.64.81-3.9+3.77+6.63=11.314.82-1.91+8.14+5.3=16.357.12-0.4+9.42+6.13=22.272.33-1.13+3.45+1.03=5.688.72-1.57+8.88+9.41=25.443.67-1.07+5.59+3.07=11.266.62-3.25+2.36+5.49=11.227.49-5.77+6.89+8.16=16.777.5-2.94+5.95+0.57=11.084.52-1.16+8.93+1.64=13.936.17-2.56+9.75+6.2=19.566.25-2.09+0.39+9.97=14.525.43-4.2+4.6+8.21=14.046.7-1.74+6.67+0.71=12.345.11-4.83+7.1+9.15=16.539.63-2.63+1.84+5.33=14.170.81-0.09+7.86+8.79=17.375.92-0.51+0.58+2.83=8.828.33-3.44+5.27+3.96=14.124.48-3.57+8.43+9.04=18.386.85-1.29+1.37+7.77=14.75.62-4.66+5.52+1.95=8.436-0.27+0.54+9.02=15.299.04-8.92+3.16+8.45=11.736.12-0.07+6.82-7.69=5.189.19-4.73+5.12-5.16=4.424.42-2.42+9.98-9.67=2.318.36-0.67+7.52-9.58=5.638.57-2.25+4.45-9.4=1.378.33-0.65+8.59-1.54=14.737.23-3.32+7.88-4.84=6.956.4-5.16+1.58-0.92=1.98.11-7.34+9.24-4.46=5.557.83-3.98+6.01-8.67=1.199.58-0.6+9.37-0.1=18.254.76-0.46+5.95-8.16=2.099.61-4.63+6.04-9.19=1.839.74-3.88+1.27-2.24=4.894.24-0.15+3.94-4.73=3.35.91-4.67+6.27-2.87=4.648.24-0.37+4.88-6.98=5.772.07-1.76+5.8-2.32=3.795.99-0.44+7.6-5.01=8.147.84-3.33+5.31-1.41=8.417-4.43+5.6-1.63=6.548.36-4.29+3.83-5.08=2.825.61-2.45+3.72-0.75=6.136.44-4.99+7.87-1.23=8.097.65-0.75+7.74-4.66=9.987.98-1.71+6.25-6.47=6.058.83-3.25+5.67-8.6=2.655.95-4.01+4.93-1.2=5.677.37-2.31+7.14-7.43=4.776.58-1.88+0.63-0.95=4.383.63-3.14+2.42-1.01=1.98.26-7.29+2.23-2.43=0.776.76-0.61+6.59-5.88=6.863.99-1.9+6.61-8.51=0.199.36-5.93+9.98-6.29=7.127.26-2.39+9.69-1.93=12.636.49-3.63+7.9-8.22=2.546.33-3.46+4.53-3.26=4.145.5-2.76+8.27-1.48=9.535.59-2.44+2.58-4.31=1.428.59-2.55+9.95-6.7