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9.41+2.86=6.49+4.94=5.73+6.99=4.46+6.04=9.8+1.32=7.9+0.38=9.15+5.28=6.18+3.53=2.48+3.71=4.61+6.68=2.51+1.95=3.21+0.99=3.4+6.47=6.67+5.54=8.32+5.13=5.77+0.73=6.93+9.81=4.92+5.04=0.25+1.24=5.85+3.31=5.1+9.35=2.64+5.56=9.46+5.72=9.1+1.18=4.21+3.68=5.76+0.39=7.42+0.33=9.35+5.68=2.1+9.71=5.47+9=8.88+0.36=0.75+6.78=1.42+0.93=9.3+3.49=2.6+7.95=5.07+6.71=7.38+5.23=9.72+0.54=8.66+9.89=4.39+1.94=0.47+2.81=1.37+4.93=4.89+0.64=1.38+9.93=7.21+5.54=0.75+2.01=6.13+4.47=2.43+9.89=5.06+3.18=4.72+9.42=3.82+2.54=1.23+8.93=8.88+3.28=6.57+1.4=5.04-3.12=0.85-0.3=9.23-3.83=6.76-6.58=1-0.87=1.78-1.36=7.36-6.88=2.05-0.56=8.93-1.72=7.98-2.15=2.91-2.03=5.46-2.5=4.97-3.45=7.2-4.62=9.5-2.22=9.53-4.37=7.78-6.44=4.05-3.06=3.02-2.02=8.03-1.75=3.53-1.9=9.32-1.15=1.2-0.02=9.67-2.24=8.23-5.89=4.9-1.59=3.77-3.06=9.4-2.72=4-2.39=9.72-1.57=9.31-3.32=1.86-1.26=6.82-1.43=7.15-1.97=5.45-0.86=8.69-8.36=8.36-5.33=3.32-1.72=7-6.42=2.18-0.14=4.06-3.02=0.88-0.75=8.01-5.14=5.82-2.9=8.69-6.94=8.45-2.85=9.95-4=4.79-1.66=3.18-0.54=9.3-2.76=9.1-4.56=7.51-5.5=9.67-0.83=7.96-2.58=0.47+1.79+8.83=2.52+4.03+5.83=8.24+4.72+7.61=8.03+8.47+3.65=4.4+9.66+7.74=0.11+7.93+3.93=4.46+7.62+6.23=0.41+0.88+9.42=8.29+1.69+8.85=8.55+7.79+3.89=6.78+2.63+0.28=3.68+6.65+0.47=2.75+8.64+7.41=2.41+7.11+4.31=1.56+7.55+1.59=0.75+8.85+1.27=7.61+4.18+3.54=3.32+3.48+3.9=8.19+3.09+9.2=3.12+0.96+0.43=2.01+2.74+9.96=2.66+5.52+1.24=3.15+6.32+1.3=9.51+9.35+9.13=5.75+9.55+1.58=1.83+1.29+7.16=1.51+2.04+6.11=4.31+0.21+2.08=3.31+4.05+8.68=0.47+5.65+1.58=8.21+2.58+0.03=8.2+0.06+9.41=1.63+1.26+0.86=4.63+5.66+1.53=0.57+8.84+2=2.12+6.43+7.67=5.66+6.58+8.71=4.02+4.96+1.87=0.24+8+6.8=1.69+4.98+8.29=8.18+8.96+8.42=6.37+1.76+1.72=5.13+1.68+2.69=5.24+7.8+8.95=4.2+5.35+5.74=1.03+8.87+0.88=9.2+9.08+3.41=1.44+0.98+0.67=5.07+5.91+5.68=9.32+9.54+9.74=2.67+4.09+0.53=4.91+8.16+6.26=3.53+4.27+8.2=0.49+8.5+3.74=8.93+2.95-1.76=6.72+0.22-0.97=4.13+5.17-9.18=6.78+8.9-5.04=2.64+3.32-0.32=2.76+4.2-6.6=8.39+3.33-2.91=6.82+2.39-4.8=7.98+9.09-2.18=4.18+3.1-4.58=7.42+6.09-8.78=1.55+5.1-5.88=3.33+1.93-3.42=5.59+5.76-6.82=7.3+9.59-9.57=0.74+9.02-3.24=5.65+7.41-0.07=8.84+3.74-2.05=4.82+5.14-2.09=8.63+8.48-9.56=9.81+6.09-2.68=7.42+4.81-2.79=4.52+5.32-4.04=7.94+7.45-3.58=3.13+4.72-5.34=7.32+9.26-6.53=3.32+4.76-2.55=8.05+1.6-6.51=3.4+1.4-0.07=1.01+5.6-5.2=5.07+9.58-9.19=4.22+5.29-6.08=4.28+8.11-4.16=1.26+8.93-2.46=8.65+9.19-8.79=4.95+8.74-7.56=9.55+0.59-1.35=8.35+0.04-6.04=9.23+7.18-9.66=1.03+8.45-3.77=1.14+8.14-0.34=9.44+8.32-1.94=7.48+5.17-5.54=7.84+7.91-6.57=9.83+4.23-7=2.3+7.98-9.49=1+6.73-4.05=0.19+6.24-1.12=6.18+3.7-3.06=9.18+1.35-7.91=2.7+0.69-0.61=8.04+7.46-4.14=0.57+3.55-1.29=0.08+0.51-0.48=8.96-3.06+4=4.18-0.88+4.04=7.51-2.75+1.49=7.55-6.92+7.88=5.23-4.14+3.47=2.99-1.69+9.07=8.76-1.76+8.79=9.16-4.16+5.72=5.93-4.07+6.84=8.99-3.98+3.53=2.78-1.25+4.08=7.61-0.77+1.05=1.68-1.06+9.32=9.45-2.52+6.82=7.62-7.05+8.12=3.71-1.24+4.61=9.19-8.06+1.8=5.05-3.18+1.8=6.37-5+9.95=7.77-6.67+7.64=9.28-9.11+8.39=6.36-3.87+1.86=8.18-5.76+0.85=8.05-4.76+6.83=6.36-4.59+7.98=2.28-1.95+7.98=0.28-0.04+6.98=4.79-1.81+1.18=8.39-0.4+7.01=8.59-7.44+7.25=6.87-6.19+3.92=8.35-5.58+6.88=9.17-8.49+8.79=6.13-0.17+4.99=4.08-0.97+9.13=4.79-2.14+0.61=3.48-0.54+1.4=1.37-1.22+8.64=9.84-9.31+0.38=9.3-4.68+4.09=9.98-4.34+2.33=4.22-2.8+3.49=4.24-1.44+7.92=3.96-2.06+8.39=8.55-2.5+0.29=8.82-5.48+5.07=7.24-1.14+6.88=5.73-2.98+5.36=7.66-6.3+1.18=9.61-0.73+8.73=2.18-1.02+3.71=5.95-5.19+2.9=2.74-1.61+3.01=8.14-7.72+4.98=9.18-3.87-4.34=5.56-0.76-4.14=6.96-1.07-0.32=7.92-6.37-1.26=9.95-6.73-2.91=4.77-0.15-0.84=9.91-8.32-0.57=9.42-4.65-0.61=7.75-1.17-3.05=9.2-5.21-1.8=9.74-5.06-0.86=4.96-1.39-3.41=6.41-1.31-4.49=7.39-0.47-3.14=5.75-1.25-3.23=6.96-3.44-3.39=7.76-0.85-1=9.31-0.77-0.57=9.68-4.71-2.89=8.2-1.57-3.84=5.88-1.37-0.86=7.55-0.21-5.36=7.18-3.03-2.27=9.45-2.38-1.89=9.49-5.33-3.7=9.34-3.07-3.6=8.44-3.6-0.43=6.88-1.02-4.62=2.08-0.93-0.33=7.7-5.76-1.75=4.28-1.48-1.93=7.05-1.39-3.95=7.31-0.61-4.23=9.58-2.67-2.38=9.73-4.98-0.47=8.77-3.7-2.73=9-4.32-3.08=8.66-0.15-4.21=5.29-0.4-3.39=8.77-5.09-2.16=8.55-0.58-7.75=4.46-2.24-0.94=9.42-0.74-8.18=9.3-0.18-1.69=6.1-0.68-0.59=8.79-0.51-3.8=6.99-0.64-5.33=2.24-0.15-0.2=7.94-1.39-0.57=9.19-2.71-1.28=5.51-3.01-1.6=7.82-3.88-1.17=9.52-3.6-4.19=7.2-2.28-2.06=4.31+0.48+7.77+1.14=3.26+5.55+6.75+8.12=8.98+9.02+0.1+9.36=1.29+1.08+6.96+9.62=7.84+9.89+3.91+8.22=3.56+4.96+4.14+2.92=6.6+8.02+1.76+0.02=4.65+4.39+0.13+1.91=5.64+1.31+4.08+3.87=9.03+9.57+1.22+0.35=6+5.09+8.15+7.43=8.43+0.99+4.22+2.09=0.21+7.93+6.08+0.55=6.12+9.62+4.02+8.2=7.92+2.73+2.43+0.81=9.7+5.78+4.59+1.61=9.28+9.86+4.72+3.21=6.06+3.88+7.91+2.74=0.46+1.63+2.53+8.51=4.6+4.06+7.7+2.53=9.39+9.01+3.15+7.65=7.97+3.2+7.27+0.67=1.75+5.76+4.67+1.87=1.14+0.68+3.6+0.6=9.09+5.41+9.59+0.76=2.81+6.82+1.84+4.47=5.14+1.2+4.56+3.12=5.56+4.41+7.36+3.99=6.93+9.81+4.44+7.61=3.28+5.96+4.63+5.88=1.32+3.67+1.5+3.07=7.24+2.3+4.78+2.66=9.21+7.63+2.59+0.7=4.84+0.11+6.5+2.42=2.74+0.06+0.36+2.88=6.87+8.97+6.96+3.43=2.48+9.01+6.25+5.77=2.57+0.72+2.25+2.16=5.4+8.48+6.39+5.46=3.3+6.17+9.23+5.65=5.54+0.42+3.09+9.87=9.03+7.66+3.37+1.68=2.7+2.41+7.93+1.23=3.72+7.11+9.03+2.68=6.57+2.22+4.61+6.12=8.22+2.98+2.36+2.09=6.58+3.29+1.87+3.22=2.5+1.05+7.85+3.8=9.58+7.92+0.1+0.44=0.31+7.28+3.71+8.37=0.92+7.23+7+6.68=3.25+2.76+2.44+2.03=5.85+9.37+0.65+5.19=2.48+3.73+6.39+6.72=9.63+2.17+9.95-2.45=4.94+3.42+8.78-4.82=0.79+4.48+3.02-5.15=1.67+7.61+1.07-8.51=9.43+8.95+2.35-6.23=0.6+4.78+8.34-8.27=7.83+4.68+0.61-2.23=6.83+1.38+7.56-6.42=7.23+7.21+4.68-5.38=6.16+0.32+9.61-3.44=1.6+9.05+7.86-8.97=2.25+2.49+2.16-4.96=0.48+5.11+2.75-3.04=4.96+9.41+4.97-8.38=0.11+5.99+4.23-9=9.7+1.14+8.68-8.53=4.07+4.66+4.64-4.55=0.21+5.9+9.8-4.71=7.11+4.11+5.31-1.65=9.91+1.01+8.05-3.93=8.51+6.49+1.49-4.17=9.68+5.95+3.8-7.52=3.86+6.52+0.12-3.42=1.38+2.45+6.55-0.75=6.35+4.63+2.26-2.39=0.32+7.55+7.52-7.66=1.63+7.46+4.75-2.58=1.54+9.29+1.99-6.26=2.2+6.39+7.73-8.94=7.17+6.12+9.47-0.55=0.43+6.59+7.81-1.84=5.28+4.56+2.76-9.79=1.27+2.27+8.47-6.55=2.49+1.41+8.36-7.05=8.57+5.72+2.34-4.28=5.51+9.82+4.74-1.39=1.33+0.79+2.03-0.21=9.19+0.73+5.83-1.45=8.32+3.2+9.29-7.37=3.12+3.6+4.06-7.21=4.35+3.48+4.48-0.91=2.35+0.73+7.85-0.25=6.41+3.16+9.49-5.56=4.33+5.37+8.76-2.9=7.09+1.97+6.23-2.28=6.32+7.78+7.02-8.99=9.81+5.6+3.25-2.03=1.94+3.93+3.29-6.85=6.56+3.43+6.12-0.6=2.42+8.56+4.1-5.33=1.99+2.28+8.9-2.6=8.09+5.27+1.24-5.07=4.36+8.47+6.35-4.46=8.8+6.46+4.58-3.2=4.54+8.7-0.32+2.51=6.79+0.71-5.73+3.49=2.68+9.37-4.86+7.02=3.84+8.57-0.59+5.23=8.18+6.84-7.81+0.54=6.08+3.22-4.51+8=7.9+9.81-8.82+9.1=3.7+5.23-0.65+9.86=5.62+0.81-4.57+0.73=3.75+2.95-0.67+0.17=8.07+3.96-8.47+2.88=6.63+6.65-8.34+3.93=7.75+8.53-1.48+1.21=9.56+0.91-5.67+6.82=6.46+0.53-4.08+7.43=6.64+5.17-6.11+1.45=7.72+3.58-2.82+3.32=2.67+4.84-5.23+2.17=8.78+4.18-8.03+2.09=8.88+7.56-5.04+8.84=1.7+2.4-3.28+4.7=1.13+2.14-2.67+8.95=5.95+6.98-5.06+6.37=3.96+9.29-7.39+6.93=7.73+1.96-0.85+0.59=9.77+4.05-2.88+3.05=6.02+8.96-2.5+9.45=5.1+6.1-7.33+5.95=7.23+6.68-1.63+2.73=9.56+5.19-5.59+2.93=6.28+8.76-1.11+8.25=3.06+2.75-3.04+8.79=6.15+0.77-0.61+1.82=4.79+3.04-5.5+4.78=6.89+3.32-7.36+2.56=6.61+6.97-4.55+5.79=3.99+5.23-6.35+0.06=5.17+3.3-3.59+9.01=6.55+1.38-1.59+8.41=1.4+6.61-3.3+3.07=0.58+6.16-2.38+1.1=7.43+5.25-0.65+7.72=1.83+5.06-0.39+8.63=8.69+1.78-0.8+9.86=9.26+8.69-2.88+8.56=7.44+1.06-3.34+9.46=0.37+8.08-4.49+5.3=4.12+5.15-1.7+2.84=8.37+0.66-0.46+0.85=7.35+2.38-7.71+3.04=9.59+6.23-1.66+7.01=9.95+5.13-5.42+7.23=3.25+7.04-0.1+0.99=2.37+6.49-0.32+5.68=4.57+7.49-4.79-2.57=5.69+2.91-3.28-4.77=9.22+7.88-1.96-9.94=7.01+3.23-4.28-0.83=9.29+6.05-5.76-0.78=7.54+5.79-4.96-4.59=4.79+8.46-8.75-3.12=8.96+4.03-6.71-5.26=3.98+4.68-7.64-0.26=8.8+9.15-9.43-2.25=9.38+9.78-8.83-9.42=8.23+3.41-6.55-4.38=9.71+3.92-6.22-3.23=1.99+2.97-0.34-2.02=8.03+7.69-4.1-5.96=9.58+8.22-8.99-5.78=3.02+5.16-6.42-1.32=7.27+2.24-5.61-2.36=9.78+2.8-3.48-3.92=8.14+5.6-5.72-3.63=8.11+9.09-7.35-8.05=6.7+9.81-5.81-6.57=7.2+5.37-5.62-0.33=3.74+9.08-9.28-2.77=7.35+8.1-7.07-1.8=6.89+4.54-1.99-2.48=7.4+6.39-1.87-6.27=1.23+9.38-1.9-3.12=6.11+3.17-3.19-5.14=7.79+2.94-5.02-2.01=2.67+7.55-4.15-0.96=9.6+6.88-5.46-7.68=7.98+8.34-1.83-2.11=7.93+6.34-1.33-1.4=7.58+4.89-1.24-1.44=5.76+3.59-1.25-4.88=6.96+3.17-3.19-4.42=2.85+3.25-0.33-4.64=8.18+2.27-0.27-6.58=9.22+4.88-3.83-0.77=7.11+1.49-4.27-4.17=5.38+7.04-5.94-3.72=5.97+6.57-2.12-1.46=7.29+6.14-0.92-1.5=0.65+8.67-3.87-2.39=6.73+8.24-8.03-4.95=9.74+8.2-2.76-4.75=4.39+6.72-2.09-8.8=6+0.43-0.63-4.06=6.65+8.79-3.27-6.96=8.08+7.98-0.19-5.05=8.51+6.98-6.1-0.54=7.42+8.45-7.25-7.04=5.77+3.4-3.22-3.92=8.69-8.37+6.06+1.44=6.15-5.47+6.44+2.25=7.79-1.1+7.68+6.86=4.8-1.13+3.56+6.95=3.16-2.05+8.03+1=8.17-0.41+2.82+6.92=9.59-8.97+1.88+6=9.58-6.44+4.73+3.1=8.35-7.18+9.49+5.91=6.78-4.37+4.9+3.19=5.51-3.87+5.05+9.32=7.18-0.37+3.38+2.22=2.61-1.26+2.22+6.86=5.77-2.3+6.91+6.57=8.43-3.2+0.86+8.92=7.53-2+6.33+3.04=8.85-0.78+4.67+3.9=5.26-1.98+8.79+7.45=7.48-1.71+3.59+5.54=6.88-3.22+0.46+4.79=7.15-1.74+5.86+0.5=8.37-0.15+4.89+1.57=3.71-0.38+6.67+6.69=6-1.4+9.53+4.97=9.01-7.54+8.84+7.8=9.32-5.8+1.81+9.01=8.23-3.15+1.22+4.39=7.22-4.19+9.16+5.65=4.57-3.97+0.37+0.17=9.33-0.75+5.63+3.31=6.24-0.07+7.4+2.5=7.95-0.84+0.32+1.04=6.09-1.6+4.5+4.15=9.65-9.24+4.42+5.71=8.75-5.22+7.88+4.65=9.5-5.22+2.04+6.25=8.26-0.29+8.09+7.23=1.72-0.71+3.33+4.2=8.46-2.82+3.75+2.29=1.37-0.76+4.35+9.66=7.54-1.35+5.77+1.52=9.23-9.05+8.35+4.94=4.32-2.4+9.24+6.8=9.7-4.86+4.46+6.2=5.54-1.82+0.93+5.24=7.97-6.19+2.92+7.39=3.7-1.99+5.65+2.09=6.57-0.59+3.25+6.48=8.02-2.01+5.14+7.77=2.81-0.17+5.41+1.26=6.8-3.08+0.33+1.66=4.28-0.12+9.93+6.22=8.67-3.91+8.8+7.98=6.13-4.07+9.97+6.68=6.81-1.39+3.61-3.51=8.99-6.93+0.18-0.47=4.69-2.66+9.79-5=7.24-0.79+3.18-0.6=5.99-5.6+7.29-2.99=7.98-4.07+4.57-6.76=7.83-2.51+9.49-3.97=9.87-8.27+8.13-7.9=8.28-2.48+2.93-6.11=9.63-7.1+5.93-3.35=5.98-0.79+9.63-3.08=6.54-6.29+6.32-4.85=5.52-4.57+8.66-4.27=5.21-2.63+4.67-4.32=6.01-3.28+7.98-1.25=0.6-0.24+9.51-4.61=9.38-4.76+7.01-6.94=5.57-1.64+1.05-1.34=7.28-6.15+8.66-1.42=2.86-0.78+1.9-0.83=4.37-0.84+6.95-0.12=9.99-0.76+2.83-2.91=2.29-1.42+9.65-8.52=5.9-0.97+9.91-8.17=8.83-0.13+9.71-5.77=5.08-3.96+2.92-3.49=8.9-7.31+4.98-6.16=9.14-8.64+4.56-0.98=7.81-5.47+6.82-2.99=6.86-5.35+9.89-7.33=1.75-1.01+9.23-0.05=8.01-0.52+8.44-1.69=9.91-5.53+3.7-2.98=6.72-0.25+2.04-5.23=8.71-0.97+1.64-1.04=3.23-1.82+5.94-1.68=2.03-1.08+6.91-3.01=5.73-1.39+9.98-9.97=3.49-1.74+6.12-5.03=7.22-0.62+9.79-0.49=7.99-1.27+1.78-2.48=3.54-2.61+2.65-0.04=9.1-2.1+1.91-0.99=8.43-5.2+7.07-1.35=7.05-2.49+3.94-0.87=7.34-3.17+7.31-9.27=5.99-2.62+7.15-4.5=5.48-2.18+9.44-0.39=3.9-2.94+6.99-5.3=8-3.68+2.57-5.75=9.11-3.04+6.99-4.59=8.26-3.96+8.24-0.64=1.97-1+5.89-3.03=6.06-3.44+4.23-6.47=7.69-6.88-0.33+5.26=7.83-1.53-2.17+0.79=9.03-0.38-7.78+9.33=6.74-0.11-4.84+1.98=7.72-2.21-0.95+1.2=9.99-0.11-0.25+7.46=3.61-0.02-0.32+4.26=3.93-1-1.97+6.69=7.44-1.14-5.55+0.11=7.82-0.17-0.33+4.2=9.69-3.78-5.28+9.35=4.36-0.48-3.48+6.9=6.41-3.83-1.39+1.87=8.7-8.17-0.15+3.55=5.01-0.94-2.65+2.4=6.71-0.21-0.14+3.8=8.05-1.88-2.85+0.38=8-4.17-2.98+0.32=8.62-5.28-2.02+3.75=3.38-1.28-1.81+7.3=7.43-3.69-0.6+6.68=7.6-1.69-4.49+4.71=6.23-1.34-0.1+6.13=8.53-3.67-4.32+4.62=9.74-8.85-0.08+6.61=8.24-1.44-5.05+0.15=7.32-4.46-0.76+7.63=9.84-0.14-9.53+6.61=8.82-2.34-1.07+7.89=8.1-5.39-0.79+5.92=7.12-0.25-1.2+0.12=1.66-0.08-0.65+5.71=3.66-0.3-0.45+5.06=7.92-3.67-2.61+8.65=7.57-1.77-1.62+5.05=6.72-1.86-4.4+5.51=9.13-0.51-4+6.64=6.61-2.93-1.81+3.96=9.89-5.35-2.47+0.34=9.36-2.14-3.42+2.91=5.2-4.45-0.54+0.16=7.72-1.64-4.82+4.92=9.87-0.84-2.18+9.11=8.45-7.07-1.17+6.44=9.91-2.34-3.72+0.81=5.18-0.13-3.9+1.41=9.74-6.94-0.59+9.3=3.09-0.36-1.34+7.69=7.91-0.38-0.03+1.39=7.84-0.59-1.88+7.4=6.02-1.91-1.7+4.37=7.77-0.09-0.63+9.74=7.92-0.56-4.22+9.03=9.35-6.09-1.15+0.92=9.01-1.5-2.09-2.58=7.91-2.94-3.96-0.2=8.65-2.31-3.85-0.68=6.1-1.29-0.79-0.45=8.91-4.83-0.62-1.56=9.31-1.96-0.51-4.13=9.83-1.71-5.98-0.91=8.89-1.69-0.26-1.95=9.9-2.68-1.4-1.83=9.08-1.29-0.32-6.63=8.47-0.62-5.58-0.76=8.71-6.31-0.18-2.09=8.88-3.9-1.68-2.85=7.31-1.76-0.61-4.36=5.86-1.43-2-0.57=6.92-0.27-2.84-3.41=9.6-2.99-1.05-0.96=7.25-0.43-2.31-1.6=9.9-5.57-1.01-2.24=7.08-2.26-1.52-0.56=9.12-3.08-4.21-0.95=9.06-2.01-2.43-2.58=9.2-0.63-0.21-3.95=9.33-4.65-1.2-0.05=8.72-4.18-0.1-0.21=6.64-0.05-3.97-0.65=6.64-1.94-1.63-0.21=7.08-5.92-0.16-0.05=5.49-0.13-0.82-0.53=9.29-5.52-1.12-2.49=7.86-0.6-2.71-1.91=8.31-0.55-3.35-2.17=9.15-0.22-2.73-4.93=5.7-1.39-1.87-0.94=8.65-1.99-3.13-0.09=9.44-1.97-0.81-1.22=6.6-1.18-1.66-1.89=9.93-2.93-2.5-1.82=6.7-4.29-0.82-1.21=9.73-1.11-5.34-2.97=9.69-1.65-3.71-4.22=6.5-1.81-1.27-3.06=8.12-0.35-4.57-0.21=6.13-0.65-1.14-2.74=9.05-4.7-0.63-3.28=6.82-4.41-0.97-0.93=9.41-2.75-4.39-1.31=7.35-0.59-1.36-3.07=3.44-1.19-0.74-0.64=8.72-0.26-0.73-0.46=8.3-0.3-5.5-0.92=9.37-2.88-0.75-1.97=7.62-0.06-0.62-5.16=5.72-0.07-1.7-0.41=参考答案9.41+2.86=12.276.49+4.94=11.435.73+6.99=12.724.46+6.04=10.59.8+1.32=11.127.9+0.38=8.289.15+5.28=14.436.18+3.53=9.712.48+3.71=6.194.61+6.68=11.292.51+1.95=4.463.21+0.99=4.23.4+6.47=9.876.67+5.54=12.218.32+5.13=13.455.77+0.73=6.56.93+9.81=16.744.92+5.04=9.960.25+1.24=1.495.85+3.31=9.165.1+9.35=14.452.64+5.56=8.29.46+5.72=15.189.1+1.18=10.284.21+3.68=7.895.76+0.39=6.157.42+0.33=7.759.35+5.68=15.032.1+9.71=11.815.47+9=14.478.88+0.36=9.240.75+6.78=7.531.42+0.93=2.359.3+3.49=12.792.6+7.95=10.555.07+6.71=11.787.38+5.23=12.619.72+0.54=10.268.66+9.89=18.554.39+1.94=6.330.47+2.81=3.281.37+4.93=6.34.89+0.64=5.531.38+9.93=11.317.21+5.54=12.750.75+2.01=2.766.13+4.47=10.62.43+9.89=12.325.06+3.18=8.244.72+9.42=14.143.82+2.54=6.361.23+8.93=10.168.88+3.28=12.166.57+1.4=7.975.04-3.12=1.920.85-0.3=0.559.23-3.83=5.46.76-6.58=0.181-0.87=0.131.78-1.36=0.427.36-6.88=0.482.05-0.56=1.498.93-1.72=7.217.98-2.15=5.832.91-2.03=0.885.46-2.5=2.964.97-3.45=1.527.2-4.62=2.589.5-2.22=7.289.53-4.37=5.167.78-6.44=1.344.05-3.06=0.993.02-2.02=18.03-1.75=6.283.53-1.9=1.639.32-1.15=8.171.2-0.02=1.189.67-2.24=7.438.23-5.89=2.344.9-1.59=3.313.77-3.06=0.719.4-2.72=6.684-2.39=1.619.72-1.57=8.159.31-3.32=5.991.86-1.26=0.66.82-1.43=5.397.15-1.97=5.185.45-0.86=4.598.69-8.36=0.338.36-5.33=3.033.32-1.72=1.67-6.42=0.582.18-0.14=2.044.06-3.02=1.040.88-0.75=0.138.01-5.14=2.875.82-2.9=2.928.69-6.94=1.758.45-2.85=5.69.95-4=5.954.79-1.66=3.133.18-0.54=2.649.3-2.76=6.549.1-4.56=4.547.51-5.5=2.019.67-0.83=8.847.96-2.58=5.380.47+1.79+8.83=11.092.52+4.03+5.83=12.388.24+4.72+7.61=20.578.03+8.47+3.65=20.154.4+9.66+7.74=21.80.11+7.93+3.93=11.974.46+7.62+6.23=18.310.41+0.88+9.42=10.718.29+1.69+8.85=18.838.55+7.79+3.89=20.236.78+2.63+0.28=9.693.68+6.65+0.47=10.82.75+8.64+7.41=18.82.41+7.11+4.31=13.831.56+7.55+1.59=10.70.75+8.85+1.27=10.877.61+4.18+3.54=15.333.32+3.48+3.9=10.78.19+3.09+9.2=20.483.12+0.96+0.43=4.512.01+2.74+9.96=14.712.66+5.52+1.24=9.423.15+6.32+1.3=10.779.51+9.35+9.13=27.995.75+9.55+1.58=16.881.83+1.29+7.16=10.281.51+2.04+6.11=9.664.31+0.21+2.08=6.63.31+4.05+8.68=16.040.47+5.65+1.58=7.78.21+2.58+0.03=10.828.2+0.06+9.41=17.671.63+1.26+0.86=3.754.63+5.66+1.53=11.820.57+8.84+2=11.412.12+6.43+7.67=16.225.66+6.58+8.71=20.954.02+4.96+1.87=10.850.24+8+6.8=15.041.69+4.98+8.29=14.968.18+8.96+8.42=25.566.37+1.76+1.72=9.855.13+1.68+2.69=9.55.24+7.8+8.95=21.994.2+5.35+5.74=15.291.03+8.87+0.88=10.789.2+9.08+3.41=21.691.44+0.98+0.67=3.095.07+5.91+5.68=16.669.32+9.54+9.74=28.62.67+4.09+0.53=7.294.91+8.16+6.26=19.333.53+4.27+8.2=160.49+8.5+3.74=12.738.93+2.95-1.76=10.126.72+0.22-0.97=5.974.13+5.17-9.18=0.126.78+8.9-5.04=10.642.64+3.32-0.32=5.642.76+4.2-6.6=0.368.39+3.33-2.91=8.816.82+2.39-4.8=4.417.98+9.09-2.18=14.894.18+3.1-4.58=2.77.42+6.09-8.78=4.731.55+5.1-5.88=0.773.33+1.93-3.42=1.845.59+5.76-6.82=4.537.3+9.59-9.57=7.320.74+9.02-3.24=6.525.65+7.41-0.07=12.998.84+3.74-2.05=10.534.82+5.14-2.09=7.878.63+8.48-9.56=7.559.81+6.09-2.68=13.227.42+4.81-2.79=9.444.52+5.32-4.04=5.87.94+7.45-3.58=11.813.13+4.72-5.34=2.517.32+9.26-6.53=10.053.32+4.76-2.55=5.538.05+1.6-6.51=3.143.4+1.4-0.07=4.731.01+5.6-5.2=1.415.07+9.58-9.19=5.464.22+5.29-6.08=3.434.28+8.11-4.16=8.231.26+8.93-2.46=7.738.65+9.19-8.79=9.054.95+8.74-7.56=6.139.55+0.59-1.35=8.798.35+0.04-6.04=2.359.23+7.18-9.66=6.751.03+8.45-3.77=5.711.14+8.14-0.34=8.949.44+8.32-1.94=15.827.48+5.17-5.54=7.117.84+7.91-6.57=9.189.83+4.23-7=7.062.3+7.98-9.49=0.791+6.73-4.05=3.680.19+6.24-1.12=5.316.18+3.7-3.06=6.829.18+1.35-7.91=2.622.7+0.69-0.61=2.788.04+7.46-4.14=11.360.57+3.55-1.29=2.830.08+0.51-0.48=0.118.96-3.06+4=9.94.18-0.88+4.04=7.347.51-2.75+1.49=6.257.55-6.92+7.88=8.515.23-4.14+3.47=4.562.99-1.69+9.07=10.378.76-1.76+8.79=15.799.16-4.16+5.72=10.725.93-4.07+6.84=8.78.99-3.98+3.53=8.542.78-1.25+4.08=5.617.61-0.77+1.05=7.891.68-1.06+9.32=9.949.45-2.52+6.82=13.757.62-7.05+8.12=8.693.71-1.24+4.61=7.089.19-8.06+1.8=2.935.05-3.18+1.8=3.676.37-5+9.95=11.327.77-6.67+7.64=8.749.28-9.11+8.39=8.566.36-3.87+1.86=4.358.18-5.76+0.85=3.278.05-4.76+6.83=10.126.36-4.59+7.98=9.752.28-1.95+7.98=8.310.28-0.04+6.98=7.224.79-1.81+1.18=4.168.39-0.4+7.01=158.59-7.44+7.25=8.46.87-6.19+3.92=4.68.35-5.58+6.88=9.659.17-8.49+8.79=9.476.13-0.17+4.99=10.954.08-0.97+9.13=12.244.79-2.14+0.61=3.263.48-0.54+1.4=4.341.37-1.22+8.64=8.799.84-9.31+0.38=0.919.3-4.68+4.09=8.719.98-4.34+2.33=7.974.22-2.8+3.49=4.914.24-1.44+7.92=10.723.96-2.06+8.39=10.298.55-2.5+0.29=6.348.82-5.48+5.07=8.417.24-1.14+6.88=12.985.73-2.98+5.36=8.117.66-6.3+1.18=2.549.61-0.73+8.73=17.612.18-1.02+3.71=4.875.95-5.19+2.9=3.662.74-1.61+3.01=4.148.14-7.72+4.98=5.49.18-3.87-4.34=0.975.56-0.76-4.14=0.666.96-1.07-0.32=5.577.92-6.37-1.26=0.299.95-6.73-2.91=0.314.77-0.15-0.84=3.789.91-8.32-0.57=1.029.42-4.65-0.61=4.167.75-1.17-3.05=3.539.2-5.21-1.8=2.199.74-5.06-0.86=3.824.96-1.39-3.41=0.166.41-1.31-4.49=0.617.39-0.47-3.14=3.785.75-1.25-3.23=1.276.96-3.44-3.39=0.137.76-0.85-1=5.919.31-0.77-0.57=7.979.68-4.71-2.89=2.088.2-1.57-3.84=2.795.88-1.37-0.86=3.657.55-0.21-5.36=1.987.18-3.03-2.27=1.889.45-2.38-1.89=5.189.49-5.33-3.7=0.469.34-3.07-3.6=2.678.44-3.6-0.43=4.416.88-1.02-4.62=1.242.08-0.93-0.33=0.827.7-5.76-1.75=0.194.28-1.48-1.93=0.877.05-1.39-3.95=1.717.31-0.61-4.23=2.479.58-2.67-2.38=4.539.73-4.98-0.47=4.288.77-3.7-2.73=2.349-4.32-3.08=1.68.66-0.15-4.21=4.35.29-0.4-3.39=1.58.77-5.09-2.16=1.528.55-0.58-7.75=0.224.46-2.24-0.94=1.289.42-0.74-8.18=0.59.3-0.18-1.69=7.436.1-0.68-0.59=4.838.79-0.51-3.8=4.486.99-0.64-5.33=1.022.24-0.15-0.2=1.897.94-1.39-0.57=5.989.19-2.71-1.28=5.25.51-3.01-1.6=0.97.82-3.88-1.17=2.779.52-3.6-4.19=1.737.2-2.28-2.06=2.864.31+0.48+7.77+1.14=13.73.26+5.55+6.75+8.12=23.688.98+9.02+0.1+9.36=27.461.29+1.08+6.96+9.62=18.957.84+9.89+3.91+8.22=29.863.56+4.96+4.14+2.92=15.586.6+8.02+1.76+0.02=16.44.65+4.39+0.13+1.91=11.085.64+1.31+4.08+3.87=14.99.03+9.57+1.22+0.35=20.176+5.09+8.15+7.43=26.678.43+0.99+4.22+2.09=15.730.21+7.93+6.08+0.55=14.776.12+9.62+4.02+8.2=27.967.92+2.73+2.43+0.81=13.899.7+5.78+4.59+1.61=21.689.28+9.86+4.72+3.21=27.076.06+3.88+7.91+2.74=20.590.46+1.63+2.53+8.51=13.134.6+4.06+7.7+2.53=18.899.39+9.01+3.15+7.65=29.27.97+3.2+7.27+0.67=19.111.75+5.76+4.67+1.87=14.051.14+0.68+3.6+0.6=6.029.09+5.41+9.59+0.76=24.852.81+6.82+1.84+4.47=15.945.14+1.2+4.56+3.12=14.025.56+4.41+7.36+3.99=21.326.93+9.81+4.44+7.61=28.793.28+5.96+4.63+5.88=19.751.32+3.67+1.5+3.07=9.567.24+2.3+4.78+2.66=16.989.21+7.63+2.59+0.7=20.134.84+0.11+6.5+2.42=13.872.74+0.06+0.36+2.88=6.046.87+8.97+6.96+3.43=26.232.48+9.01+6.25+5.77=23.512.57+0.72+2.25+2.16=7.75.4+8.48+6.39+5.46=25.733.3+6.17+9.23+5.65=24.355.54+0.42+3.09+9.87=18.929.03+7.66+3.37+1.68=21.742.7+2.41+7.93+1.23=14.273.72+7.11+9.03+2.68=22.546.57+2.22+4.61+6.12=19.528.22+2.98+2.36+2.09=15.656.58+3.29+1.87+3.22=14.962.5+1.05+7.85+3.8=15.29.58+7.92+0.1+0.44=18.040.31+7.28+3.71+8.37=19.670.92+7.23+7+6.68=21.833.25+2.76+2.44+2.03=10.485.85+9.37+0.65+5.19=21.062.48+3.73+6.39+6.72=19.329.63+2.17+9.95-2.45=19.34.94+3.42+8.78-4.82=12.320.79+4.48+3.02-5.15=3.141.67+7.61+1.07-8.51=1.849.43+8.95+2.35-6.23=14.50.6+4.78+8.34-8.27=5.457.83+4.68+0.61-2.23=10.896.83+1.38+7.56-6.42=9.357.23+7.21+4.68-5.38=13.746.16+0.32+9.61-3.44=12.651.6+9.05+7.86-8.97=9.542.25+2.49+2.16-4.96=1.940.48+5.11+2.75-3.04=5.34.96+9.41+4.97-8.38=10.960.11+5.99+4.23-9=1.339.7+1.14+8.68-8.53=10.994.07+4.66+4.64-4.55=8.820.21+5.9+9.8-4.71=11.27.11+4.11+5.31-1.65=14.889.91+1.01+8.05-3.93=15.048.51+6.49+1.49-4.17=12.329.68+5.95+3.8-7.52=11.913.86+6.52+0.12-3.42=7.081.38+2.45+6.55-0.75=9.636.35+4.63+2.26-2.39=10.850.32+7.55+7.52-7.66=7.731.63+7.46+4.75-2.58=11.261.54+9.29+1.99-6.26=6.562.2+6.39+7.73-8.94=7.387.17+6.12+9.47-0.55=22.210.43+6.59+7.81-1.84=12.995.28+4.56+2.76-9.79=2.811.27+2.27+8.47-6.55=5.462.49+1.41+8.36-7.05=5.218.57+5.72+2.34-4.28=12.355.51+9.82+4.74-1.39=18.681.33+0.79+2.03-0.21=3.949.19+0.73+5.83-1.45=14.38.32+3.2+9.29-7.37=13.443.12+3.6+4.06-7.21=3.574.35+3.48+4.48-0.91=11.42.35+0.73+7.85-0.25=10.686.41+3.16+9.49-5.56=13.54.33+5.37+8.76-2.9=15.567.09+1.97+6.23-2.28=13.016.32+7.78+7.02-8.99=12.139.81+5.6+3.25-2.03=16.631.94+3.93+3.29-6.85=2.316.56+3.43+6.12-0.6=15.512.42+8.56+4.1-5.33=9.751.99+2.28+8.9-2.6=10.578.09+5.27+1.24-5.07=9.534.36+8.47+6.35-4.46=14.728.8+6.46+4.58-3.2=16.644.54+8.7-0.32+2.51=15.436.79+0.71-5.73+3.49=5.262.68+9.37-4.86+7.02=14.213.84+8.57-0.59+5.23=17.058.18+6.84-7.81+0.54=7.756.08+3.22-4.51+8=12.797.9+9.81-8.82+9.1=17.993.7+5.23-0.65+9.86=18.145.62+0.81-4.57+0.73=2.593.75+2.95-0.67+0.17=6.28.07+3.96-8.47+2.88=6.446.63+6.65-8.34+3.93=8.877.75+8.53-1.48+1.21=16.019.56+0.91-5.67+6.82=11.626.46+0.53-4.08+7.43=10.346.64+5.17-6.11+1.45=7.157.72+3.58-2.82+3.32=11.82.67+4.84-5.23+2.17=4.458.78+4.18-8.03+2.09=7.028.88+7.56-5.04+8.84=20.241.7+2.4-3.28+4.7=5.521.13+2.14-2.67+8.95=9.555.95+6.98-5.06+6.37=14.243.96+9.29-7.39+6.93=12.797.73+1.96-0.85+0.59=9.439.77+4.05-2.88+3.05=13.996.02+8.96-2.5+9.45=21.935.1+6.1-7.33+5.95=9.827.23+6.68-1.63+2.73=15.019.56+5.19-5.59+2.93=12.096.28+8.76-1.11+8.25=22.183.06+2.75-3.04+8.79=11.566.15+0.77-0.61+1.82=8.134.79+3.04-5.5+4.78=7.116.89+3.32-7.36+2.56=5.416.61+6.97-4.55+5.79=14.823.99+5.23-6.35+0.06=2.935.17+3.3-3.59+9.01=13.896.55+1.38-1.59+8.41=14.751.4+6.61-3.3+3.07=7.780.58+6.16-2.38+1.1=5.467.43+5.25-0.65+7.72=19.751.83+5.06-0.39+8.63=15.138.69+1.78-0.8+9.86=19.539.26+8.69-2.88+8.56=23.637.44+1.06-3.34+9.46=14.620.37+8.08-4.49+5.3=9.264.12+5.15-1.7+2.84=10.418.37+0.66-0.46+0.85=9.427.35+2.38-7.71+3.04=5.069.59+6.23-1.66+7.01=21.179.95+5.13-5.42+7.23=16.893.25+7.04-0.1+0.99=11.182.37+6.49-0.32+5.68=14.224.57+7.49-4.79-2.57=4.75.69+2.91-3.28-4.77=0.559.22+7.88-1.96-9.94=5.27.01+3.23-4.28-0.83=5.139.29+6.05-5.76-0.78=8.87.54+5.79-4.96-4.59=3.784.79+8.46-8.75-3.12=1.388.96+4.03-6.71-5.26=1.023.98+4.68-7.64-0.26=0.768.8+9.15-9.43-2.25=6.279.38+9.78-8.83-9.42=0.918.23+3.41-6.55-4.38=0.719.71+3.92-6.22-3.23=4.181.99+2.97-0.34-2.02=2.68.03+7.69-4.1-5.96=5.669.58+8.22-8.99-5.78=3.033.02+5.16-6.42-1.32=0.447.27+2.24-5.61-2.36=1.549.78+2.8-3.48-3.92=5.188.14+5.6-5.72-3.63=4.398.11+9.09-7.35-8.05=1.86.7+9.81-5.81-6.57=4.137.2+5.37-5.62-0.33=6.623.74+9.08-9.28-2.77=0.777.35+8.1-7.07-1.8=6.586.89+4.54-1.99-2.48=6.967.4+6.39-1.87-6.27=5.651.23+9.38-1.9-3.12=5.596.11+3.17-3.19-5.14=0.957.79+2.94-5.02-2.01=3.72.67+7.55-4.15-0.96=5.119.6+6.88-5.46-7.68=3.347.98+8.34-1.83-2.11=12.387.93+6.34-1.33-1.4=11.547.58+4.89-1.24-1.44=9.795.76+3.59-1.25-4.88=3.226.96+3.17-3.19-4.42=2.522.85+3.25-0.33-4.64=1.138.18+2.27-0.27-6.58=3.69.22+4.88-3.83-0.77=9.57.11+1.49-4.27-4.17=0.165.38+7.04-5.94-3.72=2.765.97+6.57-2.12-1.46=8.967.29+6.14-0.92-1.5=11.010.65+8.67-3.87-2.39=3.066.73+8.24-8.03-4.95=1.999.74+8.2-2.76-4.75=10.434.39+6.72-2.09-8.8=0.226+0.43-0.63-4.06=1.746.65+8.79-3.27-6.96=5.218.08+7.98-0.19-5.05=10.828.51+6.98-6.1-0.54=8.857.42+8.45-7.25-7.04=1.585.77+3.4-3.22-3.92=2.038.69-8.37+6.06+1.44=7.826.15-5.47+6.44+2.25=9.377.79-1.1+7.68+6.86=21.234.8-1.13+3.56+6.95=14.183.16-2.05+8.03+1=10.148.17-0.41+2.82+6.92=17.59.59-8.97+1.88+6=8.59.58-6.44+4.73+3.1=10.978.35-7.18+9.49+5.91=16.576.78-4.37+4.9+3.19=10.55.51-3.87+5.05+9.32=16.017.18-0.37+3.38+2.22=12.412.61-1.26+2.22+6.86=10.435.77-2.3+6.91+6.57=16.958.43-3.2+0.86+8.92=15.017.53-2+6.33+3.04=14.98.85-0.78+4.67+3.9=16.645.26-1.98+8.79+7.45=19.527.48-1.71+3.59+5.54=14.96.88-3.22+0.46+4.79=8.917.15-1.74+5.86+0.5=11.778.37-0.15+4.89+1.57=14.683.71-0.38+6.67+6.69=16.696-1.4+9.53+4.97=19.19.01-7.54+8.84+7.8=18.119.32-5.8+1.81+9.01=14.348.23-3.15+1.22+4.39=10.697.22-4.19+9.16+5.65=17.844.57-3.97+0.37+0.17=1.149.33-0.75+5.63+3.31=17.526.24-0.07+7.4+2.5=16.077.95-0.84+0.32+1.04=8.476.09-1.6+4.5+4.15=13.149.65-9.24+4.42+5.71=10.548.75-5.22+7.88+4.65=16.069.5-5.22+2.04+6.25=12.578.26-0.29+8.09+7.23=23.291.72-0.71+3.33+4.2=8.548.46-2.82+3.75+2.29=11.681.37-0.76+4.35+9.66=14.627.54-1.35+5.77+1.52=13.489.23-9.05+8.35+4.94=13.474.32-2.4+9.24+6.8=17.969.7-4.86+4.46+6.2=15.55.54-1.82+0.93+5.24=9.897.97-6.19+2.92+7.39=12.093.7-1.99+5.65+2.09=9.456.57-0.59+3.25+6.48=15.718.02-2.01+5.14+7.77=18.922.81-0.17+5.41+1.26=9.316.8-3.08+0.33+1.66=5.714.28-0.12+9.93+6.22=20.318.67-3.91+8.8+7.98=21.546.13-4.07+9.97+6.68=18.716.81-1.39+3.61-3.51=5.528.99-6.93+0.18-0.47=1.774.69-2.66+9.79-5=6.827.24-0.79+3.18-0.6=9.035.99-5.6+7.29-2.99=4.697.98-4.07+4.57-6.76=1.727.83-2.51+9.49-3.97=10.849.87-8.27+8.13-7.9=1.838.28-2.48+2.93-6.11=2.629.63-7.1+5.93-3.35=5.115.98-0.79+9.63-3.08=11.746.54-6.29+6.32-4.85=1.725.52-4.57+8.66-4.27=5.345.21-2.63+4.67-4.32=2.936.01-3.28+7.98-1.25=9.460.6-0.24+9.51-4.61=5.269.38-4.76+7.01-6.94=4.695.57-1.64+1.05-1.34=3.647.28-6.15+8.66-1.42=8.372.86-0.78+1.9-0.83=3.154.37-0.84+6.95-0.12=10.369.99-0.76+2.83-2.91=9.152.29-1.42+9.65-8.52=25.9-0.97+9.91-8.17=6.678.83-0.13+9.71-5.77=12.645.08-3.96+2.92-3.49=0.558.9-7.31+4.98-6.16=0.419.14-8.64+4.56-0.98=4.087.81-5.47+6.82-2.99=6.176.86-5.35+9.89-7.33=4.071.75-1.01+9.23-0.05=9.928.01-0.52+8.44-1.69=14.249.91-5.53+3.7-2.98=5.16.72-0.25+2.04-5.23=3.288.71-0.97+1.64-1.04=8.343.23-1.82+5.94-1.68=5.672.03-1.08+6.91-3.01=4.855.73-1.39+9.98-9.97=4.353.49-1.74+6.12-5.03=2.847.22-0.62+9.79-0.49=15.97.99-1.27+1.7