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1.41+7.45=3.14+6.96=7.87+3.63=5.24+5.51=6.91+9.98=6.98+5.75=3.38+8.73=5.08+8.7=7.93+7.21=3.11+6.94=6.9+0.57=8.69+2.96=0.22+5.36=4.84+4.19=1.06+1.86=8.92+3.66=0.74+3.22=4.63+3.55=8.1+8.73=3.8+0.02=3.68+3.99=7.82+1.7=4.61+5.3=0.44+0.82=8.51+7.37=6.76+5.4=0.63+3.07=7.04+3.82=0.93+1.53=6.24+7.36=5.61+6.13=5.44+5.21=9.62+7.3=4.35+6.55=5.25+5.54=9.2+8.29=5.02+9.33=4.87+3.26=6.19+8.92=5.02+3.06=7.42+1.27=0.03+1.64=8.21+3.81=7.17+0.67=5.97+4.8=4.89+5.28=5.49+5.45=7.81+9.49=1.04+4.94=7.28+3.55=1.62+3.06=8+1.86=6+5.91=9.32+8.98=7.05-2.86=6.5-5.2=9.54-8.79=7.77-5.35=6.86-5.56=9.24-4.78=7.34-0.05=7.34-1.99=9.27-2.66=7.98-7.42=8.63-7.92=8.19-3.74=7.2-5.5=5.21-4.5=9.48-2.83=8.48-7.63=6.49-2.96=2.28-0.15=9.38-5.63=7.04-2.93=1.78-1.52=9.32-3.5=3.33-1.98=7.2-1.93=8.98-1.42=3-2.71=9.64-2.53=8.41-1=9.95-7.16=8.91-8.51=9.83-6.23=8.15-4.33=6.43-5.68=4.77-0.38=8.07-5.14=7.02-6.71=6.96-2.55=5.77-3.46=9.58-7.74=6.64-2.27=7.16-2.11=8.38-1.85=7.89-5.93=9.9-1.7=8.81-2.68=9.11-4.7=5.33-1.51=3.04-0.23=6.08-3.84=4.68-4.52=6.13-2.86=6.21-5.17=5.41-1.26=7.4-3.63=0.56+6.87+1.97=9.79+4.6+3.67=7.61+2.46+7.82=0.55+4.14+4.25=8.99+1.27+5.5=6.87+4.8+6.54=8.94+5.81+4.44=9.22+4.35+5.93=2.53+8.04+5.32=7.48+0.33+2.32=1.55+7.05+6.69=4.55+9.97+4.96=7.79+0.72+1.11=1.25+6.48+7.83=5.25+4.81+0.46=7.1+3.11+6.64=1.06+6.38+4.13=6.07+3.23+9.81=6.17+0.99+0.42=3.98+9.94+6.7=7.69+9.01+2=5.57+0.28+1.01=0.99+8.99+4.41=5.94+2.93+6.34=2.66+9.6+2.16=0.71+5.41+7.21=6.77+9.71+6.72=5.91+9.23+0.77=2.6+9.05+4.72=3.71+6.78+5.48=2.9+1.39+0.18=8.62+1.4+6.97=6.78+0.45+2.55=0.56+1.73+2.11=8.34+1.4+3.33=9.17+2.83+1.53=5.23+1.92+4.63=5.8+1.5+2.21=7.48+8.43+1.54=7.71+0.9+1.36=0.54+0.05+8.27=9.67+4.47+8.31=5.64+1.38+8.7=1.71+8.96+2.96=3.45+4.44+5.11=0.94+9.28+4.7=6.97+8.95+1.49=4.36+0.43+4.2=2.03+0.07+7.61=2.37+4.37+7.28=8.3+9.68+7.13=8.31+8.58+2.13=9.24+1.59+4.3=6.4+1.12+4.98=4.6+4.83-3.22=7.74+9.57-6.23=6.34+6.44-4.9=7.99+4.99-8.09=9.82+8.5-2.27=5.49+8.19-0.7=4.82+4.09-5.42=7.05+3.65-5.02=9.82+0.91-9.6=6.59+8.97-0.6=7.42+7.13-2.04=4.78+5.72-7.85=6.2+8.62-6.54=1.34+8.08-9.16=2.11+5.72-2.05=2.26+8.28-8.49=9.01+3.23-4.06=5.68+7.21-1.49=7.5+1.86-5.39=8.57+1.71-4.61=1.59+9.36-3.44=9.54+6.13-7.24=7.21+1.02-7.92=5.98+0.2-4.1=6.19+5.2-8.25=5.27+9.47-8.07=9.83+3.79-7.78=0.22+9.65-3.99=4.15+6.43-1.18=8.7+6.95-7.68=3+7.57-4.84=2.01+9.82-0.37=0.43+3.82-1.74=5.3+1.29-3.96=3.99+0.33-1.66=3.82+5.57-8.43=2.97+1.96-1.11=0.79+5.47-3.85=8.47+0.33-3.14=5.71+3.66-5.72=6.58+8.69-5.71=8.73+8.65-7.59=3.99+3.37-5.72=3.04+5.11-0.34=1.37+4.49-4.9=4.52+5.68-7.63=8.77+5.77-8.2=8.64+1.37-0.61=7.22+9.93-3.31=4.15+7.48-1.43=5.38+2.35-2.26=6.57+3.74-3.98=3.9+4.16-3.87=4.19+8.97-5.36=8.34-1.33+7.17=8.02-6.51+5.32=6.76-2.95+0.93=9.13-8.77+4.75=6.61-1.38+4.63=3.43-1.49+3.41=3.45-3.27+1.03=9.58-9.01+4.77=9.12-2.4+7.65=8.14-3.7+0.58=4.59-3.27+0.73=7.59-0.78+8.4=9.61-4.51+9.37=0.7-0.06+4.08=9.64-8.63+8.72=9.77-1.54+9.07=9.25-5.68+0.15=7.69-3.11+4.27=7.22-2.99+2.36=7.92-0.21+0.23=9.17-3.59+3.23=7.05-2.55+5.8=8.29-7.66+8.44=3.6-0.69+1.37=6.97-2.19+8.08=9.11-6.04+9.77=1.75-0.69+0.45=7.41-5.19+0.68=7.25-5.5+4.06=1.8-1.26+3.18=9.75-2.93+7.15=9.47-6.87+2.27=5.74-3.83+9.41=5.59-0.98+7.73=3.83-1.78+7.67=3.73-0.11+7.45=8.15-0.64+9.13=8.69-7.38+1.67=8.21-0.6+7.89=5.26-1.05+9.77=1.84-1.25+9.01=7.25-4.76+3.25=4.03-0.63+0.73=6.85-5.84+5.05=6.64-2.64+6.23=8.45-5.57+0.08=8.56-0.99+0.92=5.52-1.62+3.04=5.66-0.36+5.88=8.54-7.42+6.05=7.25-1.41+7.56=7.45-5.78+8=5.72-4.77+7.75=9.03-8.82+1.59=9.62-6.7-1.55=7.43-6.03-0.96=9.3-1.31-2.63=8.33-6.31-0.5=9.9-4.81-2.32=8.14-0.42-7.58=7.78-4.43-0.07=6.82-3.11-0.35=9.07-0.16-3.17=4.86-3.26-0.65=6.94-5.61-0.84=7.58-2.76-3.15=8.77-3.72-1.71=4.93-2.57-1.98=7.63-0.08-6.16=5.94-1.48-3.27=7.82-4.6-0.15=7.09-3.14-3.81=8.97-3.66-4.95=9.37-7.45-0.25=7.02-0.41-5.95=4.05-2.12-0.6=9.77-1.61-6.24=9.28-0.74-2.59=8.35-3.08-2.2=5.3-1.33-2.11=5.23-0.05-2.68=9.92-2.02-3.47=8.64-0.88-6.41=7.67-4.25-0.62=7.03-3.08-0.59=9.96-1.59-2.62=9.83-3.35-3.19=8.11-4-1.37=8.55-1.13-6.06=4.86-2.91-0.88=4.66-2.16-2.33=6.04-2.98-1.97=5.82-1.71-1.25=8.74-5.04-0.68=7.18-4.18-0.78=9.73-7.77-1.68=9.75-1.64-2.78=9.32-4.1-2.38=5.17-0.4-4.15=5.86-1.35-0.25=7.41-0.31-2.39=6.49-0.43-0.1=8.54-2.87-2.65=8.31-2.73-2.44=8.84-0.82-0.65=7.08-1.01-4.17=9.09-0.67-5.41=6.42-0.55-1.23=9.78+6.75+5.85+4.87=6.99+8.2+7.54+2.23=4.73+9.34+6.47+6.32=1.41+7.82+4.9+7.84=5.4+6.01+9.14+7.04=7.62+1.12+0.99+7.04=2.42+4.82+8.27+3.27=6.14+1.05+0.88+6.4=4.33+5.27+7.19+6.96=9.55+7.44+3.29+8.12=4.62+1.69+6.43+9.5=7.28+9.45+2.02+8.77=6.21+0.4+3.37+0.02=9.76+3.51+1.61+7.04=3.33+4.87+4.21+7.94=3.66+2.2+8.82+1.8=3.3+5.31+1.23+2.31=1.54+1.93+4.64+3.58=3.41+1.91+1.03+2.1=2.72+9.62+3.35+5.82=0.25+3.24+2.1+5.28=3.69+1.5+8.57+4.07=1.62+4.13+2.07+6=9.64+8.9+7.76+4.14=3.62+9.24+8.06+2.23=0.85+9.62+9.72+2.98=7.83+1.86+5.79+8.57=9.97+4.47+2.2+7.84=6.18+9.1+5.29+1.65=9.59+2.27+8.65+2.54=3.58+8.14+4.37+7.33=0.62+8.66+6.53+1.55=0.82+9.42+2.62+2.67=5.75+6.39+1.01+5.58=2.71+6.56+1.8+6.59=4.4+7.42+1.43+4.61=9.21+4.09+0.66+7.22=7.38+0.05+9.82+6.58=9.31+7.5+5+5.02=3.17+5.84+3.28+3.2=0.38+1.92+6.07+4.28=9.1+4.87+4.62+5.82=7.95+8.54+2.8+7.64=4.21+8.94+8.47+7.82=3.67+0.73+6.39+0.85=2.07+6.27+1.91+1.69=1+3.37+7.58+7.28=5.25+2.46+1.64+1.72=1.77+2.61+9.99+5=5.08+6.02+2.36+6.22=8.2+4.63+5.02+0.33=8.2+5.47+6.59+5.82=1.74+2.44+9.68+8.77=3.67+5.55+6.44+2=9.61+1.66+9.51-7.86=4.76+5.96+2.95-5.15=8.36+3.14+5.96-2.83=4.78+5.27+9.26-6=4.07+9.41+6.32-3.88=3.46+8.59+9.02-6.37=8.12+5.25+8.61-0.98=8.56+3.08+0.07-3.6=8.39+6.2+9.47-5.02=5.93+8.29+4.06-3.09=0.24+6.31+5.67-7.06=8.78+5.61+4.98-4.07=2.24+6.65+5.45-6.38=9.49+4.43+2.85-2.66=8.86+7.2+7.01-2.6=9.85+3.42+7.09-3.15=2.41+0.93+1.78-4.95=5.44+3.35+0.88-7.61=5.42+1.61+4.74-5.03=2.14+7.36+4.47-0.81=6.19+2.9+5.94-1.18=8+7.04+4.43-7.48=3.07+2.95+7.86-2.64=1.08+7.33+3.66-7.91=9.09+8.47+7.71-6.67=2.04+4.41+8.57-1.07=0.76+7.07+6.8-9.41=8.54+9.57+3.99-0.93=0.46+7.55+8.91-9.24=7.98+3.26+5.39-7.55=9.7+0.92+7.24-4.65=4.24+1.39+9.15-7.19=9.78+9.65+7.46-3.92=1.21+8.24+6.62-7.08=3.35+0.71+3.19-3.27=7.41+4.61+1.21-0.11=3.29+0.89+7.89-8.62=3.54+6.61+1.94-1.18=4.39+3.01+9.82-1.11=7.36+1.62+8.65-7.1=2.98+4.15+4.6-3.41=7.13+7.11+8.11-9.73=0.63+5.64+6.29-3.99=6.66+6.18+2.94-5.94=9.13+2.51+6.03-8.91=3.13+7.47+7.14-8.44=5.64+4.54+3.41-6.64=6.71+6.92+9.08-5.32=3.18+9.21+5.18-2.3=1+5.39+2.19-5.47=4.62+0.02+3.42-6.46=5.89+4.17+3.69-1.15=8.32+6.01+0.81-7.34=7.3+6.11+5.53-1.02=9.51+2.65-4.52+9.57=9.21+9.71-0.92+1.57=3.57+2.26-5.49+1.24=2.44+7.9-7.66+2.3=8.16+4.46-4.48+7.28=4.14+9.49-7.82+0.66=4.99+7.86-3.72+7.4=5.43+8.16-0.32+8.63=9.47+7.58-7.48+7.68=6.5+5.06-8.32+6.11=7.58+4.32-8.02+1.06=1.98+6.63-4.17+6.91=3.02+8.83-5.44+0.36=8.62+9.48-0.15+4.59=5.98+4.67-9.06+4.99=9.79+1.4-8.95+7.95=0.77+7.79-5.4+0.64=6.59+5.81-1.78+5.21=9.5+5.33-1.19+8.3=5.04+5.11-4.98+6.69=6.93+5.36-8.55+8.05=4.11+8.73-6.81+2.67=1.94+5.22-3.59+7.57=0.43+6.56-3.7+1.11=8.01+1.14-2.67+0.84=5.46+8.48-4.47+9.84=0.18+5.17-0.16+2.39=7.77+3.13-4.6+0.34=2.44+9.15-8.61+6.2=2.02+8.78-4.56+4.26=2.87+8.9-0.4+4.14=0.12+9.39-1.29+4.64=4.64+1-3.26+1.11=4.23+8.64-9.04+4.64=8.83+3.36-2+5.98=8.81+9.87-8.93+2.01=6.8+8.16-1.75+7.41=3.33+1.06-3.93+3.06=7.29+7.41-2.47+5.18=8.03+8.87-3.1+1.89=2.74+8.86-9.8+8.61=8+2.61-1.98+4.39=3.7+0.33-0.83+7.45=3.51+9.1-7.92+2.1=8.87+3.8-0.45+6.01=4+8.33-8.28+8.61=6.47+8.36-7.38+0.22=0.7+7.05-1.81+6.54=3.86+1.65-3.91+8.16=9.16+3.7-1.65+5.7=3.54+9.61-2.82+5.44=0.19+8.72-4.94+4.52=9.94+8.99-8.34+5.18=1.95+9.02-9.72+8.92=3.21+8.97-1.24-6.73=2.29+5.99-0.85-6.71=9.74+5.47-5.86-4.21=4.25+9.77-6.06-2.62=4.02+8.68-5.26-6.11=6.82+9.08-2.56-1.08=2.04+4.16-0.4-1.71=5.66+7.68-5.51-4.86=3.89+6.2-5.5-4.32=5.52+2.09-4.23-0.88=7.83+7.56-3.82-7.68=5.31+8.54-5.55-4.48=8.65+8.81-8.86-1.48=9.53+9.49-8.07-2.73=0.97+6.06-3.48-3.16=9.59+0.36-0.4-5.97=9.44+6.38-3.35-8.51=9.29+7.94-7.68-2.7=4.47+0.35-3.06-1.53=8.05+4.02-6.71-5.09=7.99+0.87-4.11-3.71=6.99+7.28-7.93-6.16=5.69+2.19-2.42-3.89=3.49+2.84-1.28-2.97=2.8+9.26-1.81-6.42=1.18+9.98-4.83-0.44=5.85+2.02-0.26-2.8=9.02+8.44-2.33-2.3=9.54+0.32-7.71-1.25=3.62+9.83-7.06-2.39=9.1+2.03-3.03-5.09=9.27+9.81-7.04-7.83=2.64+7.29-7.86-1.71=1.89+8.98-0.51-8.96=5.99+9.26-4.6-0.34=0.67+8.66-2.27-3.39=6.95+5.62-7.09-1.42=9.97+9.1-9.46-9.41=2.12+7.6-2.61-3.38=1.18+9.46-3.83-5.29=6.24+5.02-0.34-9.42=9.2+8.81-3.9-4.04=0.75+9.03-1.93-3.4=9+8.9-6.14-2.88=6.83+9.01-0.62-3.99=2.85+9.41-7.39-0.26=5.99+2.69-0.36-3.63=6.39+8.68-0.79-1.06=7.16+9.83-6.09-8.63=8.62+4.01-1.71-9.52=7.66+5.71-7.3-2.6=3.95+9.67-8.38-0.42=4.95+4.63-3.66-3.87=6.38+6.61-9.45-1.76=6.33-0.12+4.68+3.16=4.4-2.46+8.48+1.18=5.62-1.27+9.25+6.4=5.33-1.23+1.07+6.17=7.01-6.36+7.35+6.13=8.38-0.26+4.23+5.41=8.76-5.93+6.03+3.46=5.52-0.72+3.28+1.47=8.46-4.62+4.05+4.61=9.14-6.59+9.41+9.16=8.17-0.81+7.74+5.36=7.01-1.67+1.94+5.2=9.5-1.33+3.16+4.76=4.05-0.83+8.87+8.21=8.72-1.35+5.62+4.97=1.73-1.57+3.01+2.07=5.4-2.43+2.66+9.94=2.22-1.18+7.95+3.97=8.18-0.39+7.98+9.36=9.97-0.5+0.38+5.68=2.6-0.03+3.04+2.23=8.62-3.37+8.92+1.07=8.9-5.87+8.26+1.73=8.87-4.57+8.11+3.74=7.86-3.09+6.39+9.81=8.58-4.03+0.62+0.38=8.3-7.91+2.26+0.56=3.76-1.76+9.69+9.16=9.09-5.97+8.62+4.11=7.49-0.47+0.35+2.1=5.22-0.44+4.88+5.78=8.39-4.34+6.58+1.3=4.76-3.67+8.54+1.05=5.34-4.88+4.86+8.02=7.75-4.15+8.27+7.1=8.33-2.35+8.5+1.3=2.31-1.04+6.3+7.35=7.42-4.92+2.78+0.89=9.78-4.03+4.73+0.23=7.59-0.18+6.26+5.35=1.36-0.76+1.02+3.48=5.73-2.71+2.07+3.33=3.14-2.4+0.71+3.85=6.79-4.87+0.45+3.23=5.62-5.11+7.65+6.51=8.92-2.59+5.21+5.35=6.42-6.08+6.75+5.07=6.09-1.09+3.63+5.13=8.41-1.89+0.22+0.76=8.56-2.51+2.64+8.31=9.97-7.71+1.26+8.16=9.19-2.09+5.18+0.98=4.4-2.87+8.45+8.29=7.79-7.53+3.49+2.49=3.61-3.34+9.58-2.73=8.01-6.3+4.86-3.07=5.62-3.68+0.19-1.54=7.58-3.32+5.91-3.36=9.49-2.38+7.11-3.6=6.97-2.01+8.08-2.86=5.74-2.17+2.02-0.89=3.73-3.01+7.12-0.17=9.36-9.04+4.37-1.69=6.34-2.9+8.35-2.54=7.42-3.88+5.58-8.52=7.07-6.41+0.39-0.14=5.7-0.89+2.85-7.22=8.51-2.06+5.18-8.4=8.63-1.32+0.81-5.6=5.18-2.85+6.14-5.13=7.28-6.48+8.64-0.43=3.61-2.32+3.2-1.01=9.61-0.02+3.27-0.6=8.25-3.21+5.99-8.52=6.08-0.46+0.7-2.84=9.3-6.05+9.24-1.03=4.51-2.93+9.88-0.41=9.15-0.99+3.47-1.94=5.21-2.7+9.09-5.36=6.08-2.06+4.56-1.13=6.69-0.72+0.54-5.51=6.08-3.95+2.36-2.25=4.98-2.26+4.33-0.16=5.9-4.8+0.19-0.74=7.15-3.01+0.62-3.12=9.34-3.7+2.52-7.12=9.28-0.04+9.56-7.92=9.13-3.38+1.03-3.65=5.1-2.88+8.9-9.33=9.16-8+8.25-6.54=4.18-3.89+2.17-0.19=6.8-1.56+8.74-4.54=8.42-3.12+2.49-3.13=7.59-7.26+7.81-2.5=5.09-0.45+9.2-5.12=8.75-4.29+3.76-0.06=9.25-3.63+9.3-9.12=7.62-4.05+6.72-8.11=6.76-0.16+8.74-4.94=6.74-3.41+8.22-8.42=7.91-1.35+0.24-0.27=3.3-3.15+6.08-4.21=9.86-2.58+5.8-1.66=7.08-0.89+7.71-0.28=4.07-2.78+8.8-6.95=8.29-0.69+6.27-7.48=6.35-2.62+4-1.63=6.82-3.54+4.49-6.56=4.38-0.65-2.45+3.4=7.85-0.12-4.4+2.58=9.12-0.56-1.27+8.09=9.21-4.47-1.87+0.79=5.6-1.55-2.22+8.1=4.63-1.44-1.07+3.82=9.01-1.83-1.29+0.78=8.63-6.17-0.8+4.48=6.49-2.09-4.12+7.71=7.59-5.77-0.75+1.79=9.57-0.41-4.9+0.99=8.72-3.77-3.02+5.38=6.43-5.03-0.92+0.54=9.83-3.37-5.55+5.41=9.61-1.64-5.01+3.62=9.65-3.72-4.18+5.01=7.92-5.68-1.66+1.7=6.11-1.18-3.65+8.42=9.63-4.03-3.42+3.68=1.78-0.22-0.08+3.38=9.95-4.68-4.09+6.76=7.54-3.74-2.73+2.1=8.67-6.22-1.74+4.25=8.49-1.48-0.51+7.72=4.91-0.13-4.62+5.46=7.33-3.83-1.4+7.18=9.44-0.62-4.67+3.42=8.03-5-1.33+6.7=6.88-4.73-1.37+4.27=9.63-1.69-6.35+9.4=7.29-5.8-0.6+0.59=9.53-5.07-3.09+4.84=8.24-3.56-4.53+8.87=3.32-2.33-0.81+5.83=9.6-6.34-0.28+1.5=8.55-1.91-2.04+3.35=8.13-2.48-0.06+5.19=9.63-1.17-7.3+2.88=7.34-2.42-3.33+9.89=9.57-2.13-6.55+9.36=7.84-0.14-3.8+5.19=9.41-1.25-6.26+0.11=8.16-0.87-7.1+7.88=9.4-0.93-1.42+5.24=4.36-0.51-2.05+7.48=3.62-0.7-1.13+9.67=7.16-3.93-1.73+0.82=7.54-6.86-0.39+9.35=8.71-3.22-4.39+3.4=6.73-0.82-2.04+4.06=5.67-0.02-5.12+8.27=5.61-1.2-3.49+4.1=5.13-2.57-1.32+6.7=6.31-4.41-1.13+7.78=6.1-0.63-2.26-1.17=5.63-3.49-0.74-0.54=9.77-0.55-0.85-0.09=9.09-4.03-0.7-3.86=6-2.5-2.92-0.15=7.33-1.97-3.73-0.66=8.56-1.02-2.24-4.3=9.34-2.97-4.43-0.07=5.12-0.82-3.36-0.29=9.62-1.18-4.83-2.7=7.26-2.64-0.29-3.1=8.4-1.46-1.6-3.15=9.89-1.56-2.67-2.5=7.48-3.06-0.09-3.29=9.06-1.75-0.23-2.81=7.14-1.05-0.44-4.47=6.96-1.77-0.72-3.15=5.87-2.79-0.49-2.06=8.11-1.03-2.72-2.12=4.19-0.45-0.19-0.69=9.12-1.21-6.67-0.04=6.78-2.4-2.56-1.14=7.24-1.4-0.35-0.28=8.37-3.93-2.87-0.36=9.67-3.84-1.57-0.83=5.99-0.05-1.05-2.9=5.01-0.46-2.15-0.31=5.35-1.49-0.05-3.68=5.63-3.22-0.78-0.17=3.41-1.12-0.6-1.46=8.55-2.44-0.67-1.96=8.91-0.7-2.01-1.25=8.77-4.16-3.73-0.66=9.73-4.62-1.6-0.46=9.14-0.62-5.15-0.15=9.9-4.54-1.04-1.42=6.24-1.13-2.53-1.81=9.33-1.81-4.16-2.38=4.14-2.05-1.93-0.04=7.86-2.02-0.31-4.57=8.73-0.13-4.12-0.06=7.82-2.2-0.71-3.27=8.04-0.29-3.3-4.03=8.95-6.31-1.38-0.85=5.05-0.33-2.26-0.57=9.97-1.26-5.17-1.64=8.57-3.51-4.21-0.4=9.56-4.98-3.12-0.57=7-4.59-0.2-1.81=9.59-2.63-6.05-0.72=7.9-1.79-4.86-0.29=8.41-0.76-3.68-3.46=6.62-1.65-0.43-2.1=7.32-0.7-2.51-2.58=参考答案1.41+7.45=8.863.14+6.96=10.17.87+3.63=11.55.24+5.51=10.756.91+9.98=16.896.98+5.75=12.733.38+8.73=12.115.08+8.7=13.787.93+7.21=15.143.11+6.94=10.056.9+0.57=7.478.69+2.96=11.650.22+5.36=5.584.84+4.19=9.031.06+1.86=2.928.92+3.66=12.580.74+3.22=3.964.63+3.55=8.188.1+8.73=16.833.8+0.02=3.823.68+3.99=7.677.82+1.7=9.524.61+5.3=9.910.44+0.82=1.268.51+7.37=15.886.76+5.4=12.160.63+3.07=3.77.04+3.82=10.860.93+1.53=2.466.24+7.36=13.65.61+6.13=11.745.44+5.21=10.659.62+7.3=16.924.35+6.55=10.95.25+5.54=10.799.2+8.29=17.495.02+9.33=14.354.87+3.26=8.136.19+8.92=15.115.02+3.06=8.087.42+1.27=8.690.03+1.64=1.678.21+3.81=12.027.17+0.67=7.845.97+4.8=10.774.89+5.28=10.175.49+5.45=10.947.81+9.49=17.31.04+4.94=5.987.28+3.55=10.831.62+3.06=4.688+1.86=9.866+5.91=11.919.32+8.98=18.37.05-2.86=4.196.5-5.2=1.39.54-8.79=0.757.77-5.35=2.426.86-5.56=1.39.24-4.78=4.467.34-0.05=7.297.34-1.99=5.359.27-2.66=6.617.98-7.42=0.568.63-7.92=0.718.19-3.74=4.457.2-5.5=1.75.21-4.5=0.719.48-2.83=6.658.48-7.63=0.856.49-2.96=3.532.28-0.15=2.139.38-5.63=3.757.04-2.93=4.111.78-1.52=0.269.32-3.5=5.823.33-1.98=1.357.2-1.93=5.278.98-1.42=7.563-2.71=0.299.64-2.53=7.118.41-1=7.419.95-7.16=2.798.91-8.51=0.49.83-6.23=3.68.15-4.33=3.826.43-5.68=0.754.77-0.38=4.398.07-5.14=2.937.02-6.71=0.316.96-2.55=4.415.77-3.46=2.319.58-7.74=1.846.64-2.27=4.377.16-2.11=5.058.38-1.85=6.537.89-5.93=1.969.9-1.7=8.28.81-2.68=6.139.11-4.7=4.415.33-1.51=3.823.04-0.23=2.816.08-3.84=2.244.68-4.52=0.166.13-2.86=3.276.21-5.17=1.045.41-1.26=4.157.4-3.63=3.770.56+6.87+1.97=9.49.79+4.6+3.67=18.067.61+2.46+7.82=17.890.55+4.14+4.25=8.948.99+1.27+5.5=15.766.87+4.8+6.54=18.218.94+5.81+4.44=19.199.22+4.35+5.93=19.52.53+8.04+5.32=15.897.48+0.33+2.32=10.131.55+7.05+6.69=15.294.55+9.97+4.96=19.487.79+0.72+1.11=9.621.25+6.48+7.83=15.565.25+4.81+0.46=10.527.1+3.11+6.64=16.851.06+6.38+4.13=11.576.07+3.23+9.81=19.116.17+0.99+0.42=7.583.98+9.94+6.7=20.627.69+9.01+2=18.75.57+0.28+1.01=6.860.99+8.99+4.41=14.395.94+2.93+6.34=15.212.66+9.6+2.16=14.420.71+5.41+7.21=13.336.77+9.71+6.72=23.25.91+9.23+0.77=15.912.6+9.05+4.72=16.373.71+6.78+5.48=15.972.9+1.39+0.18=4.478.62+1.4+6.97=16.996.78+0.45+2.55=9.780.56+1.73+2.11=4.48.34+1.4+3.33=13.079.17+2.83+1.53=13.535.23+1.92+4.63=11.785.8+1.5+2.21=9.517.48+8.43+1.54=17.457.71+0.9+1.36=9.970.54+0.05+8.27=8.869.67+4.47+8.31=22.455.64+1.38+8.7=15.721.71+8.96+2.96=13.633.45+4.44+5.11=130.94+9.28+4.7=14.926.97+8.95+1.49=17.414.36+0.43+4.2=8.992.03+0.07+7.61=9.712.37+4.37+7.28=14.028.3+9.68+7.13=25.118.31+8.58+2.13=19.029.24+1.59+4.3=15.136.4+1.12+4.98=12.54.6+4.83-3.22=6.217.74+9.57-6.23=11.086.34+6.44-4.9=7.887.99+4.99-8.09=4.899.82+8.5-2.27=16.055.49+8.19-0.7=12.984.82+4.09-5.42=3.497.05+3.65-5.02=5.689.82+0.91-9.6=1.136.59+8.97-0.6=14.967.42+7.13-2.04=12.514.78+5.72-7.85=2.656.2+8.62-6.54=8.281.34+8.08-9.16=0.262.11+5.72-2.05=5.782.26+8.28-8.49=2.059.01+3.23-4.06=8.185.68+7.21-1.49=11.47.5+1.86-5.39=3.978.57+1.71-4.61=5.671.59+9.36-3.44=7.519.54+6.13-7.24=8.437.21+1.02-7.92=0.315.98+0.2-4.1=2.086.19+5.2-8.25=3.145.27+9.47-8.07=6.679.83+3.79-7.78=5.840.22+9.65-3.99=5.884.15+6.43-1.18=9.48.7+6.95-7.68=7.973+7.57-4.84=5.732.01+9.82-0.37=11.460.43+3.82-1.74=2.515.3+1.29-3.96=2.633.99+0.33-1.66=2.663.82+5.57-8.43=0.962.97+1.96-1.11=3.820.79+5.47-3.85=2.418.47+0.33-3.14=5.665.71+3.66-5.72=3.656.58+8.69-5.71=9.568.73+8.65-7.59=9.793.99+3.37-5.72=1.643.04+5.11-0.34=7.811.37+4.49-4.9=0.964.52+5.68-7.63=2.578.77+5.77-8.2=6.348.64+1.37-0.61=9.47.22+9.93-3.31=13.844.15+7.48-1.43=10.25.38+2.35-2.26=5.476.57+3.74-3.98=6.333.9+4.16-3.87=4.194.19+8.97-5.36=7.88.34-1.33+7.17=14.188.02-6.51+5.32=6.836.76-2.95+0.93=4.749.13-8.77+4.75=5.116.61-1.38+4.63=9.863.43-1.49+3.41=5.353.45-3.27+1.03=1.219.58-9.01+4.77=5.349.12-2.4+7.65=14.378.14-3.7+0.58=5.024.59-3.27+0.73=2.057.59-0.78+8.4=15.219.61-4.51+9.37=14.470.7-0.06+4.08=4.729.64-8.63+8.72=9.739.77-1.54+9.07=17.39.25-5.68+0.15=3.727.69-3.11+4.27=8.857.22-2.99+2.36=6.597.92-0.21+0.23=7.949.17-3.59+3.23=8.817.05-2.55+5.8=10.38.29-7.66+8.44=9.073.6-0.69+1.37=4.286.97-2.19+8.08=12.869.11-6.04+9.77=12.841.75-0.69+0.45=1.517.41-5.19+0.68=2.97.25-5.5+4.06=5.811.8-1.26+3.18=3.729.75-2.93+7.15=13.979.47-6.87+2.27=4.875.74-3.83+9.41=11.325.59-0.98+7.73=12.343.83-1.78+7.67=9.723.73-0.11+7.45=11.078.15-0.64+9.13=16.648.69-7.38+1.67=2.988.21-0.6+7.89=15.55.26-1.05+9.77=13.981.84-1.25+9.01=9.67.25-4.76+3.25=5.744.03-0.63+0.73=4.136.85-5.84+5.05=6.066.64-2.64+6.23=10.238.45-5.57+0.08=2.968.56-0.99+0.92=8.495.52-1.62+3.04=6.945.66-0.36+5.88=11.188.54-7.42+6.05=7.177.25-1.41+7.56=13.47.45-5.78+8=9.675.72-4.77+7.75=8.79.03-8.82+1.59=1.89.62-6.7-1.55=1.377.43-6.03-0.96=0.449.3-1.31-2.63=5.368.33-6.31-0.5=1.529.9-4.81-2.32=2.778.14-0.42-7.58=0.147.78-4.43-0.07=3.286.82-3.11-0.35=3.369.07-0.16-3.17=5.744.86-3.26-0.65=0.956.94-5.61-0.84=0.497.58-2.76-3.15=1.678.77-3.72-1.71=3.344.93-2.57-1.98=0.387.63-0.08-6.16=1.395.94-1.48-3.27=1.197.82-4.6-0.15=3.077.09-3.14-3.81=0.148.97-3.66-4.95=0.369.37-7.45-0.25=1.677.02-0.41-5.95=0.664.05-2.12-0.6=1.339.77-1.61-6.24=1.929.28-0.74-2.59=5.958.35-3.08-2.2=3.075.3-1.33-2.11=1.865.23-0.05-2.68=2.59.92-2.02-3.47=4.438.64-0.88-6.41=1.357.67-4.25-0.62=2.87.03-3.08-0.59=3.369.96-1.59-2.62=5.759.83-3.35-3.19=3.298.11-4-1.37=2.748.55-1.13-6.06=1.364.86-2.91-0.88=1.074.66-2.16-2.33=0.176.04-2.98-1.97=1.095.82-1.71-1.25=2.868.74-5.04-0.68=3.027.18-4.18-0.78=2.229.73-7.77-1.68=0.289.75-1.64-2.78=5.339.32-4.1-2.38=2.845.17-0.4-4.15=0.625.86-1.35-0.25=4.267.41-0.31-2.39=4.716.49-0.43-0.1=5.968.54-2.87-2.65=3.028.31-2.73-2.44=3.148.84-0.82-0.65=7.377.08-1.01-4.17=1.99.09-0.67-5.41=3.016.42-0.55-1.23=4.649.78+6.75+5.85+4.87=27.256.99+8.2+7.54+2.23=24.964.73+9.34+6.47+6.32=26.861.41+7.82+4.9+7.84=21.975.4+6.01+9.14+7.04=27.597.62+1.12+0.99+7.04=16.772.42+4.82+8.27+3.27=18.786.14+1.05+0.88+6.4=14.474.33+5.27+7.19+6.96=23.759.55+7.44+3.29+8.12=28.44.62+1.69+6.43+9.5=22.247.28+9.45+2.02+8.77=27.526.21+0.4+3.37+0.02=109.76+3.51+1.61+7.04=21.923.33+4.87+4.21+7.94=20.353.66+2.2+8.82+1.8=16.483.3+5.31+1.23+2.31=12.151.54+1.93+4.64+3.58=11.693.41+1.91+1.03+2.1=8.452.72+9.62+3.35+5.82=21.510.25+3.24+2.1+5.28=10.873.69+1.5+8.57+4.07=17.831.62+4.13+2.07+6=13.829.64+8.9+7.76+4.14=30.443.62+9.24+8.06+2.23=23.150.85+9.62+9.72+2.98=23.177.83+1.86+5.79+8.57=24.059.97+4.47+2.2+7.84=24.486.18+9.1+5.29+1.65=22.229.59+2.27+8.65+2.54=23.053.58+8.14+4.37+7.33=23.420.62+8.66+6.53+1.55=17.360.82+9.42+2.62+2.67=15.535.75+6.39+1.01+5.58=18.732.71+6.56+1.8+6.59=17.664.4+7.42+1.43+4.61=17.869.21+4.09+0.66+7.22=21.187.38+0.05+9.82+6.58=23.839.31+7.5+5+5.02=26.833.17+5.84+3.28+3.2=15.490.38+1.92+6.07+4.28=12.659.1+4.87+4.62+5.82=24.417.95+8.54+2.8+7.64=26.934.21+8.94+8.47+7.82=29.443.67+0.73+6.39+0.85=11.642.07+6.27+1.91+1.69=11.941+3.37+7.58+7.28=19.235.25+2.46+1.64+1.72=11.071.77+2.61+9.99+5=19.375.08+6.02+2.36+6.22=19.688.2+4.63+5.02+0.33=18.188.2+5.47+6.59+5.82=26.081.74+2.44+9.68+8.77=22.633.67+5.55+6.44+2=17.669.61+1.66+9.51-7.86=12.924.76+5.96+2.95-5.15=8.528.36+3.14+5.96-2.83=14.634.78+5.27+9.26-6=13.314.07+9.41+6.32-3.88=15.923.46+8.59+9.02-6.37=14.78.12+5.25+8.61-0.98=218.56+3.08+0.07-3.6=8.118.39+6.2+9.47-5.02=19.045.93+8.29+4.06-3.09=15.190.24+6.31+5.67-7.06=5.168.78+5.61+4.98-4.07=15.32.24+6.65+5.45-6.38=7.969.49+4.43+2.85-2.66=14.118.86+7.2+7.01-2.6=20.479.85+3.42+7.09-3.15=17.212.41+0.93+1.78-4.95=0.175.44+3.35+0.88-7.61=2.065.42+1.61+4.74-5.03=6.742.14+7.36+4.47-0.81=13.166.19+2.9+5.94-1.18=13.858+7.04+4.43-7.48=11.993.07+2.95+7.86-2.64=11.241.08+7.33+3.66-7.91=4.169.09+8.47+7.71-6.67=18.62.04+4.41+8.57-1.07=13.950.76+7.07+6.8-9.41=5.228.54+9.57+3.99-0.93=21.170.46+7.55+8.91-9.24=7.687.98+3.26+5.39-7.55=9.089.7+0.92+7.24-4.65=13.214.24+1.39+9.15-7.19=7.599.78+9.65+7.46-3.92=22.971.21+8.24+6.62-7.08=8.993.35+0.71+3.19-3.27=3.987.41+4.61+1.21-0.11=13.123.29+0.89+7.89-8.62=3.453.54+6.61+1.94-1.18=10.914.39+3.01+9.82-1.11=16.117.36+1.62+8.65-7.1=10.532.98+4.15+4.6-3.41=8.327.13+7.11+8.11-9.73=12.620.63+5.64+6.29-3.99=8.576.66+6.18+2.94-5.94=9.849.13+2.51+6.03-8.91=8.763.13+7.47+7.14-8.44=9.35.64+4.54+3.41-6.64=6.956.71+6.92+9.08-5.32=17.393.18+9.21+5.18-2.3=15.271+5.39+2.19-5.47=3.114.62+0.02+3.42-6.46=1.65.89+4.17+3.69-1.15=12.68.32+6.01+0.81-7.34=7.87.3+6.11+5.53-1.02=17.929.51+2.65-4.52+9.57=17.219.21+9.71-0.92+1.57=19.573.57+2.26-5.49+1.24=1.582.44+7.9-7.66+2.3=4.988.16+4.46-4.48+7.28=15.424.14+9.49-7.82+0.66=6.474.99+7.86-3.72+7.4=16.535.43+8.16-0.32+8.63=21.99.47+7.58-7.48+7.68=17.256.5+5.06-8.32+6.11=9.357.58+4.32-8.02+1.06=4.941.98+6.63-4.17+6.91=11.353.02+8.83-5.44+0.36=6.778.62+9.48-0.15+4.59=22.545.98+4.67-9.06+4.99=6.589.79+1.4-8.95+7.95=10.190.77+7.79-5.4+0.64=3.86.59+5.81-1.78+5.21=15.839.5+5.33-1.19+8.3=21.945.04+5.11-4.98+6.69=11.866.93+5.36-8.55+8.05=11.794.11+8.73-6.81+2.67=8.71.94+5.22-3.59+7.57=11.140.43+6.56-3.7+1.11=4.48.01+1.14-2.67+0.84=7.325.46+8.48-4.47+9.84=19.310.18+5.17-0.16+2.39=7.587.77+3.13-4.6+0.34=6.642.44+9.15-8.61+6.2=9.182.02+8.78-4.56+4.26=10.52.87+8.9-0.4+4.14=15.510.12+9.39-1.29+4.64=12.864.64+1-3.26+1.11=3.494.23+8.64-9.04+4.64=8.478.83+3.36-2+5.98=16.178.81+9.87-8.93+2.01=11.766.8+8.16-1.75+7.41=20.623.33+1.06-3.93+3.06=3.527.29+7.41-2.47+5.18=17.418.03+8.87-3.1+1.89=15.692.74+8.86-9.8+8.61=10.418+2.61-1.98+4.39=13.023.7+0.33-0.83+7.45=10.653.51+9.1-7.92+2.1=6.798.87+3.8-0.45+6.01=18.234+8.33-8.28+8.61=12.666.47+8.36-7.38+0.22=7.670.7+7.05-1.81+6.54=12.483.86+1.65-3.91+8.16=9.769.16+3.7-1.65+5.7=16.913.54+9.61-2.82+5.44=15.770.19+8.72-4.94+4.52=8.499.94+8.99-8.34+5.18=15.771.95+9.02-9.72+8.92=10.173.21+8.97-1.24-6.73=4.212.29+5.99-0.85-6.71=0.729.74+5.47-5.86-4.21=5.144.25+9.77-6.06-2.62=5.344.02+8.68-5.26-6.11=1.336.82+9.08-2.56-1.08=12.262.04+4.16-0.4-1.71=4.095.66+7.68-5.51-4.86=2.973.89+6.2-5.5-4.32=0.275.52+2.09-4.23-0.88=2.57.83+7.56-3.82-7.68=3.895.31+8.54-5.55-4.48=3.828.65+8.81-8.86-1.48=7.129.53+9.49-8.07-2.73=8.220.97+6.06-3.48-3.16=0.399.59+0.36-0.4-5.97=3.589.44+6.38-3.35-8.51=3.969.29+7.94-7.68-2.7=6.854.47+0.35-3.06-1.53=0.238.05+4.02-6.71-5.09=0.277.99+0.87-4.11-3.71=1.046.99+7.28-7.93-6.16=0.185.69+2.19-2.42-3.89=1.573.49+2.84-1.28-2.97=2.082.8+9.26-1.81-6.42=3.831.18+9.98-4.83-0.44=5.895.85+2.02-0.26-2.8=4.819.02+8.44-2.33-2.3=12.839.54+0.32-7.71-1.25=0.93.62+9.83-7.06-2.39=49.1+2.03-3.03-5.09=3.019.27+9.81-7.04-7.83=4.212.64+7.29-7.86-1.71=0.361.89+8.98-0.51-8.96=1.45.99+9.26-4.6-0.34=10.310.67+8.66-2.27-3.39=3.676.95+5.62-7.09-1.42=4.069.97+9.1-9.46-9.41=0.22.12+7.6-2.61-3.38=3.731.18+9.46-3.83-5.29=1.526.24+5.02-0.34-9.42=1.59.2+8.81-3.9-4.04=10.070.75+9.03-1.93-3.4=4.459+8.9-6.14-2.88=8.886.83+9.01-0.62-3.99=11.232.85+9.41-7.39-0.26=4.615.99+2.69-0.36-3.63=4.696.39+8.68-0.79-1.06=13.227.16+9.83-6.09-8.63=2.278.62+4.01-1.71-9.52=1.47.66+5.71-7.3-2.6=3.473.95+9.67-8.38-0.42=4.824.95+4.63-3.66-3.87=2.056.38+6.61-9.45-1.76=1.786.33-0.12+4.68+3.16=14.054.4-2.46+8.48+1.18=11.65.62-1.27+9.25+6.4=205.33-1.23+1.07+6.17=11.347.01-6.36+7.35+6.13=14.138.38-0.26+4.23+5.41=17.768.76-5.93+6.03+3.46=12.325.52-0.72+3.28+1.47=9.558.46-4.62+4.05+4.61=12.59.14-6.59+9.41+9.16=21.128.17-0.81+7.74+5.36=20.467.01-1.67+1.94+5.2=12.489.5-1.33+3.16+4.76=16.094.05-0.83+8.87+8.21=20.38.72-1.35+5.62+4.97=17.961.73-1.57+3.01+2.07=5.245.4-2.43+2.66+9.94=15.572.22-1.18+7.95+3.97=12.968.18-0.39+7.98+9.36=25.139.97-0.5+0.38+5.68=15.532.6-0.03+3.04+2.23=7.848.62-3.37+8.92+1.07=15.248.9-5.87+8.26+1.73=13.028.87-4.57+8.11+3.74=16.157.86-3.09+6.39+9.81=20.978.58-4.03+0.62+0.38=5.558.3-7.91+2.26+0.56=3.213.76-1.76+9.69+9.16=20.859.09-5.97+8.62+4.11=15.857.49-0.47+0.35+2.1=9.475.22-0.44+4.88+5.78=15.448.39-4.34+6.58+1.3=11.934.76-3.67+8.54+1.05=10.685.34-4.88+4.86+8.02=13.347.75-4.15+8.27+7.1=18.978.33-2.35+8.5+1.3=15.782.31-1.04+6.3+7.35=14.927.42-4.92+2.78+0.89=6.179.78-4.03+4.73+0.23=10.717.59-0.18+6.26+5.35=19.021.36-0.76+1.02+3.48=5.15.73-2.71+2.07+3.33=8.423.14-2.4+0.71+3.85=5.36.79-4.87+0.45+3.23=5.65.62-5.11+7.65+6.51=14.678.92-2.59+5.21+5.35=16.896.42-6.08+6.75+5.07=12.166.09-1.09+3.63+5.13=13.768.41-1.89+0.22+0.76=7.58.56-2.51+2.64+8.31=179.97-7.71+1.26+8.16=11.689.19-2.09+5.18+0.98=13.264.4-2.87+8.45+8.29=18.277.79-7.53+3.49+2.49=6.243.61-3.34+9.58-2.73=7.128.01-6.3+4.86-3.07=3.55.62-3.68+0.19-1.54=0.597.58-3.32+5.91-3.36=6.819.49-2.38+7.11-3.6=10.626.97-2.01+8.08-2.86=10.185.74-2.17+2.02-0.89=4.73.73-3.01+7.12-0.17=7.679.36-9.04+4.37-1.69=36.34-2.9+8.35-2.54=9.257.42-3.88+5.58-8.52=0.67.07-6.41+0.39-0.14=0.915.7-0.89+2.85-7.22=0.448.51-2.06+5.18-8.4=3.238.63-1.32+0.81-5.6=2.525.18-2.85+6.14-5.13=3.347.28-6.48+8.64-0.43=9.013.61-2.32+3.2-1.01=3.489.61-0.02+3.27-0.6=12.268.25-3.21+5.99-8.52=2.516.08-0.46+0.7-2.84=3.489.3-6.05+9.24-1.03=11.464.51-2.93+9.88-0.41=11.059.15-0.99+3.47-1.94=9.695.21-2.7+9.09-5.36=6.246.08-2.06+4.56-1.13=7.456.69-0.72+0.54-5.51=16.08-3.95+2.36-2.25=2.244.98-2.26+4.33-0.16=6.895.9-4.8+0.19-0.74=0.557.15-3.01+0.62-3.12=1.649.34-3.7+2.52-7.12=1.049.28-0.04+9.56-7.92=10.889.13-3.38+1.03-3.65=3.135.1-2.88+8.9-9.33=1.799.16-8+8.25-6.54=2.874.18-3.89+2.17-0.19=2.276.8-1.56+8.74-4.54=9.448.42-3.12+2.49-3.13=4.667.59-7.26+7.81-2.5=5.645.09-0.45