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6.68+6.03=2.8+4.54=4.16+3.68=7.85+5.14=1.28+2.72=7.1+4.1=2.85+3.86=2.85+7.7=3.92+2.99=4.57+3.44=1.12+2.63=0.23+4.99=1.97+8.13=6.64+3.7=5.72+5.25=7.32+3.31=8.44+4.67=6.03+2.36=9.36+6.99=5.67+7.93=5.29+5.86=2.64+7.74=4.35+0.31=8.27+2.3=1.2+7.9=0.93+7.82=0.9+8.54=3.57+1.37=9.65+5.28=4.9+3.47=7.05+2.32=3.69+0.65=5.45+2.61=9.62+9.24=9.44+6.74=6.95+4.99=0.2+2.67=0.39+6.96=6.82+0.87=7.25+3.83=0.07+2.92=3.43+9.72=0.98+2.36=5.26+1.81=1.51+5.09=4.63+7.15=1.71+3.89=9.07+6.58=2.96+5.22=4.62+4.3=5.47+9.25=4.31+7.8=3.27+3.78=1.91+9.73=9.43-0.52=6.13-3.86=7.71-0.84=8.43-5.51=3.67-1.92=8.7-6.16=6.39-5.91=5.72-1.81=5.75-2.68=9.12-7.59=9.01-7.83=3.43-2.54=2.88-1.16=8.77-2.19=7.2-2.26=1.85-1.56=8.63-0.8=4.42-3.56=9.2-8.74=7.38-1.1=4.6-3.6=8.65-7.66=4.95-2.58=7.41-6.04=3.62-0.98=6.58-3.67=8.36-3.02=5.59-0.64=9.59-6.23=8.49-3.67=9.8-3.07=4.54-0.62=9.6-0.29=6.63-0.77=5.22-2.57=9.82-2.59=6.67-3.97=4.8-4.17=1.47-1.11=4.15-3.75=5.86-4.2=3.63-0.93=3.93-2.84=8.43-6.74=5.96-2.22=5.03-4.31=7.2-1.38=9.87-2.34=8.58-2.42=3.13-1.94=9.4-9.11=5.56-2.38=8.89-2.56=8.46-2.15=5.77+0.61+4.98=4.26+2.46+2.99=2.7+9.9+9.61=8.27+1.22+1.55=1.8+0.03+4.55=6.67+7.14+2.76=0.37+8.13+5.37=3.67+0.93+8.73=9.45+1.53+7.06=5.5+8.7+0.54=9.45+2.29+6.31=9.29+1.59+2.46=0.33+9.27+2.8=2.62+2.76+5.56=0.34+6.99+8.06=2.44+3.94+6.88=8.88+0.37+7.57=3.75+3.7+6.29=8.5+5.24+8.68=8.76+5.15+3.01=3.27+0.63+1.81=7.45+6.97+6.79=9.7+9.91+3.41=2.15+1.69+4.8=5.61+4.15+9.32=4.66+5.96+8.53=0.1+9.47+2.88=1.7+4.03+7.18=6.11+1.96+9.12=6.2+2.16+3.96=6.87+2.55+1.39=3.68+9.68+3.25=8.86+9.49+5.32=5.1+1.76+4.06=3.47+2.71+6.8=4.53+4.6+2.79=3.27+4.31+1.27=2.07+7.81+7.62=7.56+4.8+0.26=9.25+3.62+2=0.96+5.95+7.87=8.69+3.65+2.6=1.51+7.4+9.95=5.64+6.12+5.43=5.49+8.92+8.13=1.65+0.47+1.98=0.45+3.2+2.2=8.9+4.78+5.97=0.48+6.94+6.49=3.7+1.46+6.89=6.37+9.01+0.67=4.77+3.3+6.73=0.5+2.49+5.11=3.63+3.13+8.02=4.65+1.58-5.65=0.11+2.54-0.55=9.84+9.89-7.8=6.08+5.81-3.36=4.75+3.04-7.52=5.42+6.25-6.19=7.74+8.6-9.84=6.54+9.27-3.99=4+7.42-0.98=3.76+8.8-3.48=5.75+5.59-7.29=6.95+1.74-5=4.78+4.17-6.67=7.04+7.66-9.28=9.41+8.9-7.81=6.01+7.46-6.75=9.57+5.8-2.19=5.97+8-5.17=5.88+3.67-9.34=4.36+8.06-9.62=4.64+2.52-5.81=2.29+6.13-3.87=5.01+9.36-8.39=4.11+7.11-8.71=8.76+8.26-9.4=1.06+6.22-4.73=6.3+4.8-3.14=7.68+3.77-2.63=7.35+2.94-6.48=1.75+7.14-2.62=3.07+5.27-5.09=6.26+0.79-5.12=8.29+0.39-7.58=3.76+3.55-5.66=7.48+4.91-7.07=0.63+9.78-3.12=6.29+8.37-1.37=8.71+5.6-6.54=7.5+1.91-2.07=4.58+3.63-6.44=9.99+3.32-4.17=6.73+3.12-8.28=6.35+4.43-0.37=4.9+2.53-1.56=5.18+1.73-0.77=2.58+3.39-2.9=5.08+1.08-2.39=2.79+5.16-6.4=6.45+6.8-4.39=9.24+0.92-9.72=4.14+0.14-0.82=9.76+1.6-4.12=8.32+9.34-8.41=7.26+4.94-6.79=5.91-4.13+3.13=9.42-8.76+4.44=5.94-0.83+0.42=8.77-6.47+3.09=2.76-2.54+5.77=9.92-2.2+8.38=4.75-3.12+1.54=6.36-3.09+2.58=7.8-3.61+7.45=2.84-0.07+2.3=2.42-0.63+3.64=7.39-2.06+1.52=8.48-4.64+0.59=6.5-1.45+4.33=9.45-1.34+0.5=9.14-4.75+4.06=9.86-9.71+8.53=7.65-4.37+6.84=8.96-7.87+4.93=4.8-0.74+5.63=1.38-0.6+8.16=5.14-4.48+1.53=9.72-0.32+3.44=6.58-6.05+0.05=8.32-6.93+1.41=7.75-1.15+0.55=7.69-2.81+8.37=1.99-1.34+7.71=8.61-6.98+0.39=9.12-3.82+2.52=7.54-3.97+9.5=4.7-3.73+3.74=5.02-3.79+1.1=5.82-3.43+9.49=4.71-0.55+5.45=0.85-0.64+8.83=7.37-6.92+9.79=7.64-0.56+9.75=8.5-1.91+4.26=7.92-5.79+1.91=3.82-0.6+3.56=2.59-1.35+7.2=9.29-6.98+4.24=3.87-0.46+1.26=3.2-2.06+8.45=4.23-2.58+1.82=9.02-1.32+2.38=5.32-2.35+0.18=8.19-3.76+1.46=8.24-0.08+0.53=3.84-3.38+7.55=8.99-4.63+9.15=6.79-1.73+0.03=9.47-8.9+2.77=9.25-1.04-6.46=6.61-0.67-4.07=8.39-2.83-2.07=4.27-0.13-3.43=2.81-1.63-0.11=6.02-2.22-0.92=9.39-1.3-6.97=9.27-3.66-2.32=5.83-1.71-1.07=7.36-0.89-0.84=8.92-0.5-5.14=8.76-6.89-0.56=9.51-1.57-0.56=9.05-5.25-2.98=9.53-4.54-2.55=7.62-2.8-1.94=8.59-3.71-0.12=8.36-3.3-0.42=8.01-6.41-0.42=9.31-3.84-0.42=9.82-0.67-3.41=9.72-7.39-0.53=7.55-3.4-2.67=6.37-1.18-2.89=9.14-0.38-2.3=2.55-0.78-1.62=9.85-0.44-8.33=8.3-1.73-0.92=9.18-0.12-0.37=8.54-5.52-2.77=9.09-2.99-5.13=7.94-3.48-1.14=8.12-2.16-3.44=4.99-0.65-3.81=4.86-1.41-2.74=7.26-4.42-0.05=6.01-0.7-4.39=6.07-0.05-0.31=5.85-4.16-0.1=9.46-3.87-3.56=7.02-0.55-4.94=8.56-4.6-2.4=4.6-1.94-1.61=3.38-1.33-0.59=7.59-5.45-0.28=9.9-0.74-0.37=8.44-2.79-0.78=7.63-3.01-2.42=8.79-0.48-7.5=9.28-4.17-0.52=8.61-1.76-2.07=7.07-5.07-1.12=6.24-4.11-2=8.4-3.54-1.89=2.45+6.52+1.43+2.1=8.1+1.94+8.42+6.39=0.75+2.6+7.8+9.39=1.14+9.8+3.82+4.45=9.84+8.17+7.35+3.19=8.66+8.48+6.5+4.72=4.76+2.58+6.6+9.44=6.49+6.28+6.76+1.35=0.61+9.48+0.41+1.18=2.71+9.31+5.11+2.25=9.61+6.2+3.46+9.89=0.09+0.67+9.95+5.65=1.93+2.18+0.95+6.89=8.43+0.88+3.53+3.6=2.88+6.66+7.07+4.18=0.92+0.53+5.6+3.54=2.5+7.02+2.21+7.8=0.93+7.99+7.5+2.02=4.66+2.34+2.28+8.48=8.74+8.07+0.93+6.67=6.57+9.03+6.34+7.08=9.48+9.6+8.77+5.3=1.22+8.29+0.79+5.08=6.44+2.84+8.04+3.22=8.2+6.62+1.17+2.42=6.42+9.63+6.47+2.93=0.99+4.52+5.14+7.87=6.27+2.2+8.23+2.13=0.46+9.86+2.52+9.53=2.03+8.44+5.46+9=8.24+5.52+0.83+5.21=4.93+4.83+5.59+6.08=4.64+2.99+7.38+5.54=0.9+9.51+6.61+6.29=9.25+6.72+1.52+4.81=2.38+1.95+5.1+7.79=4.68+5.79+2.56+6.82=4.53+6.51+3.99+6.08=5.96+2.41+2.53+6.09=9.43+1.43+0.18+4.84=1.4+9.29+4.06+6.81=5.24+5.66+3.87+9.22=2.23+0.21+7.39+4.57=9.2+9.74+4.56+7.96=1.92+0.48+2.18+8.44=6.27+8.57+0.84+2.99=7.58+7.23+2.65+3.54=7.25+6.84+3.66+7.84=9.1+0.98+7.19+6.31=3.3+0.35+5.59+8.91=3.64+2.89+5.72+8.02=5.6+8.71+0.29+5.33=6.01+5.12+0.78+3.57=2.17+7.95+9.87+6.77=7.8+3.09+1.03-5.9=5.49+3.03+9.78-0.2=0.37+1.89+7.93-8.54=7.95+4.19+3.16-9.3=9.79+1.29+9.21-1.23=3.95+2.37+9.69-3.29=4.12+6.01+4.89-6.12=0.29+1.76+6.26-3.11=5.52+0.99+4.65-4.88=9.12+0.58+8.63-7.28=3.05+3.2+7.29-8.79=9.9+2.8+7.02-0.38=3.55+4.86+5.87-7.35=9.44+6.76+9.76-0.8=1.33+4.48+4.34-2.5=1.72+8.76+2.69-6.68=9.12+5.54+4.43-8.81=1.55+2.24+3.59-1.01=6.19+4.57+3.45-2.1=8.78+5.7+4.36-9.77=0.76+2.93+6.75-1.35=1.96+5.28+5.17-9.76=7.7+9.43+0.64-1.71=3.04+9.73+8.27-4.24=4.21+3.12+4.25-8.46=7.62+8.8+0.81-8.25=8.38+7.91+1.53-4.61=6.84+8.05+9.07-7.2=9.26+4+6.48-6.87=0.25+5.78+9.02-4.92=1.24+0.21+9.89-0.06=3.8+2.39+2.66-5.33=9.26+7.6+1.15-2.12=8.61+3.69+5.84-7.55=5.16+4.64+4.48-1.01=0.5+7.72+6.1-5.93=8.85+0.29+6.08-6.07=3.91+4.94+7.17-6.25=1.16+5.82+6.04-3.84=1.14+7.52+7.03-2.41=3.48+3.42+4.7-5.4=9.61+9.63+4.73-3.64=2.3+6.44+8.28-7.42=3.33+9.23+8.45-0.85=7.39+7.17+8.48-3.05=8.2+8.76+0.9-9.22=5.4+0.2+3.1-1.35=4.89+3.86+0.21-7.47=2.89+1.95+7.69-6.77=3.83+2.05+7.77-5.93=5.51+9.74+0.3-2.41=0.67+6.04+6.13-8.82=2.31+5.94+3.92-3.04=2.4+8.21+2.93-8.1=6.77+5.18-4.24+7.22=6.93+5.92-9.58+8.94=8.85+5.71-1.99+9.38=1.63+9.51-5.61+9.34=4.42+7.7-2.4+5.73=8.38+7.41-1.85+9.01=6.07+5.21-8.87+5.01=3.23+3.74-0.76+0.61=2.57+8.19-8.9+4.08=6.99+2.6-7+1.95=2.32+9.21-2.18+4.48=7.15+4.38-1.21+7.8=6.89+6.28-1.33+2.04=9.75+8.02-9.36+9.06=9.07+6.84-9.71+8.14=5.28+5.19-5.84+2.97=3.25+8.16-2.27+9.82=5.21+6.69-4.22+2.3=7.44+5.64-9.49+4.1=9.08+1.36-3.13+8.85=0.81+2.92-1.57+7.38=6.12+5.33-7.87+9.53=5.95+3.14-1.03+8.72=1.86+1.97-0.85+6.11=4.33+1.82-4.12+3.6=6.68+1.87-4.98+2=4.01+6.78-1.99+0.7=6.65+5.23-4.52+1.01=6.31+9.71-5.12+5.44=3.2+5.7-4.92+8.12=0.45+2.55-2.04+1.6=1.08+7.4-5.65+2.86=6.18+3.33-1.18+4.46=7.75+6.98-9.04+0.92=9.56+1.37-5.93+6.38=4.83+8.37-4.63+2.78=3.66+7.03-8.21+2.08=9.43+4.05-8.02+4.14=7.05+8.36-9.79+9.97=8.74+1.56-7.91+1.05=5.95+9.36-9.5+3.61=5.53+6.13-5.27+0.87=9.84+9.25-6.09+1.82=5.24+4.58-8.33+8.63=8.22+2.94-8.49+9.49=8.91+7.38-7.58+1.34=6.62+7.23-0.52+2.89=7.52+1.19-5.42+7.34=0.81+7.52-1.78+8.73=9.25+4.48-6.29+3.34=2.05+3.89-5.3+0.39=5.07+4.82-5.51+6.31=5.7+1.99-4.34+9.45=9.87+5.08-0.59+9.67=7.68+4.31-3.67-7.21=5.54+2.73-1.17-1.16=7.53+4.81-1.62-6.76=9.1+3.7-1.78-6.37=3.25+4.38-5.87-0.63=9.84+2.87-0.5-3.58=1.9+8.47-2.16-5.21=9.13+2.77-3.73-0.2=7.11+4.92-1.61-0.84=9.63+9.36-4.77-3.32=9.99+2.49-3.45-8.68=3.75+9.78-6.5-0.14=2.69+9.18-6.66-4.11=9.61+5.07-3.17-6.96=5.32+4.68-4.34-0.09=5.38+7.37-1.36-7.99=0.95+6.25-1.32-3.87=6.11+6.64-2.99-4.98=9.88+7.25-6.97-4.03=4.49+2.43-1.96-3.51=8.8+5.66-1.39-9.77=7.33+6.67-7.8-1.94=5.07+5.14-7.35-2.06=7.1+6.29-8.32-1.83=9.3+6.99-0.96-0.23=9.96+6.1-7.73-1.42=9.69+6.05-7.71-1.49=4.87+7.17-4.77-1.95=2.14+5.93-3.12-1.87=1.21+9.16-9.62-0.04=9.51+2.61-0.14-8.53=3.11+1.27-2.6-0.52=3.67+7.59-0.15-4.53=6.9+6.11-5.31-7.31=9+7.94-1.14-7.89=6.76+3.64-1.46-4.92=4.28+3.46-1.7-0.27=5.15+2.96-2.42-5.22=5.16+9.69-2.81-9.66=0.71+4.97-1.55-3.83=8.23+7.49-5.11-6.59=5.54+7.77-1.5-8.61=6.35+1.61-6.72-0.72=4.94+7.3-0.21-3.09=1.85+8.42-2.23-0.56=8.15+5.84-1.26-5.62=8.44+1.53-2.55-6.36=7.34+8.67-4.23-5.74=8.78+6.54-6.24-1.97=5.92+6.27-6.61-2.41=6.43+4.37-3.46-2.62=9.21+3.18-4.53-4.7=8.2+3.12-5.41-2.41=7.08+9.54-6.07-3.66=2.53-0.43+9.73+8.49=9.67-1.18+0.06+3.34=7.92-4.7+0.78+1.41=9.75-8.23+1.13+1.27=9.04-0.34+7.86+0.12=8.27-8.14+3.11+3.73=3.69-3.55+3.99+0.35=6.09-3.28+9.02+8.36=4.74-3.39+2.19+0.14=8.45-2.35+4.1+5.54=7.85-0.21+2.9+0.23=1.78-0.29+8.71+3.23=6.62-0.32+2.91+4.7=6.45-0.92+0.04+2.93=6.73-1.73+4.33+1.17=2.99-2.16+9.63+8.24=9.28-1.88+5.81+5.9=2.03-0.82+0.6+1.02=9.29-0.23+1.2+1.66=9.98-1.5+3.56+0.2=5.13-1.15+2.51+9.62=6.22-2.23+3.49+2.79=4.76-0.96+1.96+8.94=6.62-1.06+8.94+5.48=2.84-1.21+1.57+8.42=2.98-1.56+7.58+2.73=2.88-1.43+3.82+8.47=9.66-7.73+4.11+1.87=6.38-0.17+5.78+9.57=6.72-5.37+3.37+2.28=9.36-0.87+1.48+5.16=6.18-0.69+7.57+3.94=9.33-0.97+3.77+0.33=9.1-6.86+2.56+6.18=7.98-0.36+2.51+7.66=9.98-2.91+0.55+1.21=5.31-0.89+5.12+6.48=7.47-4.73+2.06+0.37=5.47-4.75+9.24+7.27=2.31-1.73+5.99+5.4=3.5-1.91+5.01+6.46=9.59-3.91+3.72+3.77=4.56-0.57+3.96+1.94=7.45-5.27+6.91+0.64=8.52-5.04+5.7+5.21=7.64-6.78+7.11+0.84=4.11-1+1.24+6.07=7.98-0.71+6.57+5.85=8.06-6.71+6.11+6.62=9.5-1.33+0.48+8.07=3.97-3.21+3.94+5.23=8.3-7.82+9.72+8.49=6.77-1.73+0.94+7.73=7.65-1.49+6.84+1.11=7.12-2.66+5.21-3.88=9.58-3.4+8.5-1.75=7.57-7.47+6.51-6.45=7.65-2.66+8.88-9.82=9.68-5.6+7.38-3.72=4.01-1.32+5.22-7.41=7.55-2.89+1.75-5.2=9.45-4.1+5.49-6.75=9.39-7.07+5.28-0.61=9.91-4.22+7.12-7.23=5.78-3.52+8.08-4.39=8.05-7.21+8.42-3.03=9.83-2.38+7.89-0.09=4.53-3.03+7.53-7.76=9.93-3.04+7.86-4.3=8.62-4.11+1.18-4.89=9.33-3.92+9.49-9.22=8.8-2.87+7.62-9=7.43-1.16+0.17-3.27=8.79-1.12+0.37-3.18=4.04-1.15+7.49-4.63=6.73-3.7+6.71-6.41=8.84-3.28+6.46-9.1=7.47-4.42+9.65-9.57=8.83-6.69+8.73-4.03=3.17-1+3.57-1.31=9.85-7.33+0.95-2.74=9.79-0.68+1.22-5.09=9.43-3.53+7.75-0.64=1.91-1.22+6.83-4.2=3.59-2.85+6.19-3.03=8-7.01+7.96-4.07=4.29-1.29+0.41-1.78=9.74-8.99+6.25-3.44=5.14-1.2+9.48-5.08=8.9-7.62+9.56-2.59=5.95-3.78+0.68-2.26=9.99-2.6+6.89-6.47=7.5-3.32+4.14-7.11=9.12-3.88+2.85-0.22=9.37-6.26+7.78-4.25=6.12-2.7+3.35-2.43=5.47-2.19+7.34-6.84=5.88-3.3+7.94-0.83=5.41-4.91+7.82-2.7=7.59-2.54+7.25-6.38=7.28-4.46+4.21-6.01=5.44-1.97+9.02-6.42=8.31-5.85+7.55-9.3=9.14-1.84+8.53-1.25=5.16-0.9+9.98-7.85=4.45-0.56+2.56-4.97=6.72-3.46+1.87-4.58=4.94-3.42+0.99-2.41=6.45-3.57-1.97+8.66=6.59-2.07-0.33+7.55=8.07-0.04-4.22+0.68=9.22-5.03-3.74+3.3=9.65-6.22-0.93+0.95=8.37-4.44-1+4.38=8.14-1.9-4.46+4.86=4.61-0.25-1.35+7.56=9.14-2.83-6.01+3.18=8.32-3.4-0.9+6.98=9.08-0.57-3.47+1.52=7.02-4.07-0.48+7.34=7.65-3.66-0.83+6.05=9.24-6.69-1.49+0.71=6.95-0.95-1.3+6.16=7.62-0.08-3.68+4.72=9.72-4.64-4.15+3.38=2.99-0.08-2.02+7.75=8.61-1.43-6.89+1.56=9.56-4.19-1.95+4.77=2.01-0.13-0.18+4.62=9.89-3.36-6.37+9.97=7.91-0.26-6.05+0.9=6.2-0.76-3.41+5.41=9.1-0.28-6.61+0.33=7.49-4.12-0.9+7.12=9.53-2.35-6.83+3.59=6.89-1.19-2.36+3.65=9.48-6.59-1.05+5.92=7.75-3.23-3.65+6.78=6.47-1.5-3.37+6.94=3.42-0.98-0.75+6.99=8.85-3-5.15+7.07=4.87-1.64-0.58+7.39=9.54-0.95-5.1+7.43=9.49-1.39-7.2+6.7=7.07-1.61-2.94+3.24=8.02-1.65-1.58+6.48=8.75-0.62-2.66+6.65=9.76-2.2-7.41+5.78=4.54-1.34-0.38+6.81=9.16-3.13-1.59+9.09=7.95-1.59-5.28+7.96=5.72-2.03-2.25+3.72=8.54-1.66-5.07+3.57=9.3-4.27-0.69+9.9=8.31-3.19-0.05+7.09=9.12-1.38-6.46+0.99=5.99-1.46-4.2+0.64=9.32-2.76-2.96+9.04=3.68-1.32-1.59+0.44=7.86-4.9-2.08+5.1=6.94-3.06-3.17+2.89=9.92-4.24-0.97+4.11=8.86-1.54-1.22-3.01=9.43-4.75-3.65-0.82=7.5-6.18-0.71-0.42=9.72-2.13-0.58-2.4=9.66-1.04-2.46-0.36=8.89-2.33-1.06-4.66=8.07-0.31-1.27-4.35=8.76-1.06-0.52-3.69=8.3-0.26-4.5-3.3=3.92-0.06-0.05-3.63=8.91-1.12-0.71-4.6=9.25-0.61-3.47-3.35=9.38-2.56-0.38-0.8=7.97-0.13-1.09-6.44=4.6-3.29-1.16-0.03=4.97-1.02-1.21-0.48=9.61-4.54-1.99-1.07=9.41-3.54-3.06-0.19=9.47-1.49-2.04-3.19=7.55-2.84-1.38-1.34=8.14-0.87-1.49-0.03=9.95-0.92-0.42-3.04=9.13-2.78-3.34-2.79=5.96-0.31-0.75-4.27=7.65-1.39-2.01-0.56=9.8-0.57-7.92-0.66=9.73-1.06-2.87-3.07=5.92-0.11-2.51-0.93=6.72-2.18-1.75-2.61=4.21-1.56-0.02-0.5=8.49-3.38-1.92-0.22=7.01-0.08-2.88-3.14=9.29-3.47-3.6-1.32=7.88-0.65-2.27-4.45=6.13-0.39-1.75-2.55=9.26-0.4-0.71-6.36=7.18-2.05-2.03-1.53=9.65-0.49-1.98-5.99=9.56-0.29-5.32-1.02=6.72-0.03-1.65-2.07=6.37-0.44-0.73-2.11=9.55-0.9-1.47-3.35=8.69-1.76-1.39-0.8=9.64-5.46-0.72-3.14=5.14-1.63-1.18-0.18=6.88-3.48-1.39-1.23=8.63-0.55-1.28-2.24=9.99-1.78-1.35-5.25=6.85-0.83-0.52-3.22=7.67-0.59-2.02-1.9=9.46-3.9-0.42-0.22=9.7-2.91-2.44-0.91=9.65-0.32-0.34-2.95=8.43-6.07-0.34-0.29=参考答案6.68+6.03=12.712.8+4.54=7.344.16+3.68=7.847.85+5.14=12.991.28+2.72=47.1+4.1=11.22.85+3.86=6.712.85+7.7=10.553.92+2.99=6.914.57+3.44=8.011.12+2.63=3.750.23+4.99=5.221.97+8.13=10.16.64+3.7=10.345.72+5.25=10.977.32+3.31=10.638.44+4.67=13.116.03+2.36=8.399.36+6.99=16.355.67+7.93=13.65.29+5.86=11.152.64+7.74=10.384.35+0.31=4.668.27+2.3=10.571.2+7.9=9.10.93+7.82=8.750.9+8.54=9.443.57+1.37=4.949.65+5.28=14.934.9+3.47=8.377.05+2.32=9.373.69+0.65=4.345.45+2.61=8.069.62+9.24=18.869.44+6.74=16.186.95+4.99=11.940.2+2.67=2.870.39+6.96=7.356.82+0.87=7.697.25+3.83=11.080.07+2.92=2.993.43+9.72=13.150.98+2.36=3.345.26+1.81=7.071.51+5.09=6.64.63+7.15=11.781.71+3.89=5.69.07+6.58=15.652.96+5.22=8.184.62+4.3=8.925.47+9.25=14.724.31+7.8=12.113.27+3.78=7.051.91+9.73=11.649.43-0.52=8.916.13-3.86=2.277.71-0.84=6.878.43-5.51=2.923.67-1.92=1.758.7-6.16=2.546.39-5.91=0.485.72-1.81=3.915.75-2.68=3.079.12-7.59=1.539.01-7.83=1.183.43-2.54=0.892.88-1.16=1.728.77-2.19=6.587.2-2.26=4.941.85-1.56=0.298.63-0.8=7.834.42-3.56=0.869.2-8.74=0.467.38-1.1=6.284.6-3.6=18.65-7.66=0.994.95-2.58=2.377.41-6.04=1.373.62-0.98=2.646.58-3.67=2.918.36-3.02=5.345.59-0.64=4.959.59-6.23=3.368.49-3.67=4.829.8-3.07=6.734.54-0.62=3.929.6-0.29=9.316.63-0.77=5.865.22-2.57=2.659.82-2.59=7.236.67-3.97=2.74.8-4.17=0.631.47-1.11=0.364.15-3.75=0.45.86-4.2=1.663.63-0.93=2.73.93-2.84=1.098.43-6.74=1.695.96-2.22=3.745.03-4.31=0.727.2-1.38=5.829.87-2.34=7.538.58-2.42=6.163.13-1.94=1.199.4-9.11=0.295.56-2.38=3.188.89-2.56=6.338.46-2.15=6.315.77+0.61+4.98=11.364.26+2.46+2.99=9.712.7+9.9+9.61=22.218.27+1.22+1.55=11.041.8+0.03+4.55=6.386.67+7.14+2.76=16.570.37+8.13+5.37=13.873.67+0.93+8.73=13.339.45+1.53+7.06=18.045.5+8.7+0.54=14.749.45+2.29+6.31=18.059.29+1.59+2.46=13.340.33+9.27+2.8=12.42.62+2.76+5.56=10.940.34+6.99+8.06=15.392.44+3.94+6.88=13.268.88+0.37+7.57=16.823.75+3.7+6.29=13.748.5+5.24+8.68=22.428.76+5.15+3.01=16.923.27+0.63+1.81=5.717.45+6.97+6.79=21.219.7+9.91+3.41=23.022.15+1.69+4.8=8.645.61+4.15+9.32=19.084.66+5.96+8.53=19.150.1+9.47+2.88=12.451.7+4.03+7.18=12.916.11+1.96+9.12=17.196.2+2.16+3.96=12.326.87+2.55+1.39=10.813.68+9.68+3.25=16.618.86+9.49+5.32=23.675.1+1.76+4.06=10.923.47+2.71+6.8=12.984.53+4.6+2.79=11.923.27+4.31+1.27=8.852.07+7.81+7.62=17.57.56+4.8+0.26=12.629.25+3.62+2=14.870.96+5.95+7.87=14.788.69+3.65+2.6=14.941.51+7.4+9.95=18.865.64+6.12+5.43=17.195.49+8.92+8.13=22.541.65+0.47+1.98=4.10.45+3.2+2.2=5.858.9+4.78+5.97=19.650.48+6.94+6.49=13.913.7+1.46+6.89=12.056.37+9.01+0.67=16.054.77+3.3+6.73=14.80.5+2.49+5.11=8.13.63+3.13+8.02=14.784.65+1.58-5.65=0.580.11+2.54-0.55=2.19.84+9.89-7.8=11.936.08+5.81-3.36=8.534.75+3.04-7.52=0.275.42+6.25-6.19=5.487.74+8.6-9.84=6.56.54+9.27-3.99=11.824+7.42-0.98=10.443.76+8.8-3.48=9.085.75+5.59-7.29=4.056.95+1.74-5=3.694.78+4.17-6.67=2.287.04+7.66-9.28=5.429.41+8.9-7.81=10.56.01+7.46-6.75=6.729.57+5.8-2.19=13.185.97+8-5.17=8.85.88+3.67-9.34=0.214.36+8.06-9.62=2.84.64+2.52-5.81=1.352.29+6.13-3.87=4.555.01+9.36-8.39=5.984.11+7.11-8.71=2.518.76+8.26-9.4=7.621.06+6.22-4.73=2.556.3+4.8-3.14=7.967.68+3.77-2.63=8.827.35+2.94-6.48=3.811.75+7.14-2.62=6.273.07+5.27-5.09=3.256.26+0.79-5.12=1.938.29+0.39-7.58=1.13.76+3.55-5.66=1.657.48+4.91-7.07=5.320.63+9.78-3.12=7.296.29+8.37-1.37=13.298.71+5.6-6.54=7.777.5+1.91-2.07=7.344.58+3.63-6.44=1.779.99+3.32-4.17=9.146.73+3.12-8.28=1.576.35+4.43-0.37=10.414.9+2.53-1.56=5.875.18+1.73-0.77=6.142.58+3.39-2.9=3.075.08+1.08-2.39=3.772.79+5.16-6.4=1.556.45+6.8-4.39=8.869.24+0.92-9.72=0.444.14+0.14-0.82=3.469.76+1.6-4.12=7.248.32+9.34-8.41=9.257.26+4.94-6.79=5.415.91-4.13+3.13=4.919.42-8.76+4.44=5.15.94-0.83+0.42=5.538.77-6.47+3.09=5.392.76-2.54+5.77=5.999.92-2.2+8.38=16.14.75-3.12+1.54=3.176.36-3.09+2.58=5.857.8-3.61+7.45=11.642.84-0.07+2.3=5.072.42-0.63+3.64=5.437.39-2.06+1.52=6.858.48-4.64+0.59=4.436.5-1.45+4.33=9.389.45-1.34+0.5=8.619.14-4.75+4.06=8.459.86-9.71+8.53=8.687.65-4.37+6.84=10.128.96-7.87+4.93=6.024.8-0.74+5.63=9.691.38-0.6+8.16=8.945.14-4.48+1.53=2.199.72-0.32+3.44=12.846.58-6.05+0.05=0.588.32-6.93+1.41=2.87.75-1.15+0.55=7.157.69-2.81+8.37=13.251.99-1.34+7.71=8.368.61-6.98+0.39=2.029.12-3.82+2.52=7.827.54-3.97+9.5=13.074.7-3.73+3.74=4.715.02-3.79+1.1=2.335.82-3.43+9.49=11.884.71-0.55+5.45=9.610.85-0.64+8.83=9.047.37-6.92+9.79=10.247.64-0.56+9.75=16.838.5-1.91+4.26=10.857.92-5.79+1.91=4.043.82-0.6+3.56=6.782.59-1.35+7.2=8.449.29-6.98+4.24=6.553.87-0.46+1.26=4.673.2-2.06+8.45=9.594.23-2.58+1.82=3.479.02-1.32+2.38=10.085.32-2.35+0.18=3.158.19-3.76+1.46=5.898.24-0.08+0.53=8.693.84-3.38+7.55=8.018.99-4.63+9.15=13.516.79-1.73+0.03=5.099.47-8.9+2.77=3.349.25-1.04-6.46=1.756.61-0.67-4.07=1.878.39-2.83-2.07=3.494.27-0.13-3.43=0.712.81-1.63-0.11=1.076.02-2.22-0.92=2.889.39-1.3-6.97=1.129.27-3.66-2.32=3.295.83-1.71-1.07=3.057.36-0.89-0.84=5.638.92-0.5-5.14=3.288.76-6.89-0.56=1.319.51-1.57-0.56=7.389.05-5.25-2.98=0.829.53-4.54-2.55=2.447.62-2.8-1.94=2.888.59-3.71-0.12=4.768.36-3.3-0.42=4.648.01-6.41-0.42=1.189.31-3.84-0.42=5.059.82-0.67-3.41=5.749.72-7.39-0.53=1.87.55-3.4-2.67=1.486.37-1.18-2.89=2.39.14-0.38-2.3=6.462.55-0.78-1.62=0.159.85-0.44-8.33=1.088.3-1.73-0.92=5.659.18-0.12-0.37=8.698.54-5.52-2.77=0.259.09-2.99-5.13=0.977.94-3.48-1.14=3.328.12-2.16-3.44=2.524.99-0.65-3.81=0.534.86-1.41-2.74=0.717.26-4.42-0.05=2.796.01-0.7-4.39=0.926.07-0.05-0.31=5.715.85-4.16-0.1=1.599.46-3.87-3.56=2.037.02-0.55-4.94=1.538.56-4.6-2.4=1.564.6-1.94-1.61=1.053.38-1.33-0.59=1.467.59-5.45-0.28=1.869.9-0.74-0.37=8.798.44-2.79-0.78=4.877.63-3.01-2.42=2.28.79-0.48-7.5=0.819.28-4.17-0.52=4.598.61-1.76-2.07=4.787.07-5.07-1.12=0.886.24-4.11-2=0.138.4-3.54-1.89=2.972.45+6.52+1.43+2.1=12.58.1+1.94+8.42+6.39=24.850.75+2.6+7.8+9.39=20.541.14+9.8+3.82+4.45=19.219.84+8.17+7.35+3.19=28.558.66+8.48+6.5+4.72=28.364.76+2.58+6.6+9.44=23.386.49+6.28+6.76+1.35=20.880.61+9.48+0.41+1.18=11.682.71+9.31+5.11+2.25=19.389.61+6.2+3.46+9.89=29.160.09+0.67+9.95+5.65=16.361.93+2.18+0.95+6.89=11.958.43+0.88+3.53+3.6=16.442.88+6.66+7.07+4.18=20.790.92+0.53+5.6+3.54=10.592.5+7.02+2.21+7.8=19.530.93+7.99+7.5+2.02=18.444.66+2.34+2.28+8.48=17.768.74+8.07+0.93+6.67=24.416.57+9.03+6.34+7.08=29.029.48+9.6+8.77+5.3=33.151.22+8.29+0.79+5.08=15.386.44+2.84+8.04+3.22=20.548.2+6.62+1.17+2.42=18.416.42+9.63+6.47+2.93=25.450.99+4.52+5.14+7.87=18.526.27+2.2+8.23+2.13=18.830.46+9.86+2.52+9.53=22.372.03+8.44+5.46+9=24.938.24+5.52+0.83+5.21=19.84.93+4.83+5.59+6.08=21.434.64+2.99+7.38+5.54=20.550.9+9.51+6.61+6.29=23.319.25+6.72+1.52+4.81=22.32.38+1.95+5.1+7.79=17.224.68+5.79+2.56+6.82=19.854.53+6.51+3.99+6.08=21.115.96+2.41+2.53+6.09=16.999.43+1.43+0.18+4.84=15.881.4+9.29+4.06+6.81=21.565.24+5.66+3.87+9.22=23.992.23+0.21+7.39+4.57=14.49.2+9.74+4.56+7.96=31.461.92+0.48+2.18+8.44=13.026.27+8.57+0.84+2.99=18.677.58+7.23+2.65+3.54=217.25+6.84+3.66+7.84=25.599.1+0.98+7.19+6.31=23.583.3+0.35+5.59+8.91=18.153.64+2.89+5.72+8.02=20.275.6+8.71+0.29+5.33=19.936.01+5.12+0.78+3.57=15.482.17+7.95+9.87+6.77=26.767.8+3.09+1.03-5.9=6.025.49+3.03+9.78-0.2=18.10.37+1.89+7.93-8.54=1.657.95+4.19+3.16-9.3=69.79+1.29+9.21-1.23=19.063.95+2.37+9.69-3.29=12.724.12+6.01+4.89-6.12=8.90.29+1.76+6.26-3.11=5.25.52+0.99+4.65-4.88=6.289.12+0.58+8.63-7.28=11.053.05+3.2+7.29-8.79=4.759.9+2.8+7.02-0.38=19.343.55+4.86+5.87-7.35=6.939.44+6.76+9.76-0.8=25.161.33+4.48+4.34-2.5=7.651.72+8.76+2.69-6.68=6.499.12+5.54+4.43-8.81=10.281.55+2.24+3.59-1.01=6.376.19+4.57+3.45-2.1=12.118.78+5.7+4.36-9.77=9.070.76+2.93+6.75-1.35=9.091.96+5.28+5.17-9.76=2.657.7+9.43+0.64-1.71=16.063.04+9.73+8.27-4.24=16.84.21+3.12+4.25-8.46=3.127.62+8.8+0.81-8.25=8.988.38+7.91+1.53-4.61=13.216.84+8.05+9.07-7.2=16.769.26+4+6.48-6.87=12.870.25+5.78+9.02-4.92=10.131.24+0.21+9.89-0.06=11.283.8+2.39+2.66-5.33=3.529.26+7.6+1.15-2.12=15.898.61+3.69+5.84-7.55=10.595.16+4.64+4.48-1.01=13.270.5+7.72+6.1-5.93=8.398.85+0.29+6.08-6.07=9.153.91+4.94+7.17-6.25=9.771.16+5.82+6.04-3.84=9.181.14+7.52+7.03-2.41=13.283.48+3.42+4.7-5.4=6.29.61+9.63+4.73-3.64=20.332.3+6.44+8.28-7.42=9.63.33+9.23+8.45-0.85=20.167.39+7.17+8.48-3.05=19.998.2+8.76+0.9-9.22=8.645.4+0.2+3.1-1.35=7.354.89+3.86+0.21-7.47=1.492.89+1.95+7.69-6.77=5.763.83+2.05+7.77-5.93=7.725.51+9.74+0.3-2.41=13.140.67+6.04+6.13-8.82=4.022.31+5.94+3.92-3.04=9.132.4+8.21+2.93-8.1=5.446.77+5.18-4.24+7.22=14.936.93+5.92-9.58+8.94=12.218.85+5.71-1.99+9.38=21.951.63+9.51-5.61+9.34=14.874.42+7.7-2.4+5.73=15.458.38+7.41-1.85+9.01=22.956.07+5.21-8.87+5.01=7.423.23+3.74-0.76+0.61=6.822.57+8.19-8.9+4.08=5.946.99+2.6-7+1.95=4.542.32+9.21-2.18+4.48=13.837.15+4.38-1.21+7.8=18.126.89+6.28-1.33+2.04=13.889.75+8.02-9.36+9.06=17.479.07+6.84-9.71+8.14=14.345.28+5.19-5.84+2.97=7.63.25+8.16-2.27+9.82=18.965.21+6.69-4.22+2.3=9.987.44+5.64-9.49+4.1=7.699.08+1.36-3.13+8.85=16.160.81+2.92-1.57+7.38=9.546.12+5.33-7.87+9.53=13.115.95+3.14-1.03+8.72=16.781.86+1.97-0.85+6.11=9.094.33+1.82-4.12+3.6=5.636.68+1.87-4.98+2=5.574.01+6.78-1.99+0.7=9.56.65+5.23-4.52+1.01=8.376.31+9.71-5.12+5.44=16.343.2+5.7-4.92+8.12=12.10.45+2.55-2.04+1.6=2.561.08+7.4-5.65+2.86=5.696.18+3.33-1.18+4.46=12.797.75+6.98-9.04+0.92=6.619.56+1.37-5.93+6.38=11.384.83+8.37-4.63+2.78=11.353.66+7.03-8.21+2.08=4.569.43+4.05-8.02+4.14=9.67.05+8.36-9.79+9.97=15.598.74+1.56-7.91+1.05=3.445.95+9.36-9.5+3.61=9.425.53+6.13-5.27+0.87=7.269.84+9.25-6.09+1.82=14.825.24+4.58-8.33+8.63=10.128.22+2.94-8.49+9.49=12.168.91+7.38-7.58+1.34=10.056.62+7.23-0.52+2.89=16.227.52+1.19-5.42+7.34=10.630.81+7.52-1.78+8.73=15.289.25+4.48-6.29+3.34=10.782.05+3.89-5.3+0.39=1.035.07+4.82-5.51+6.31=10.695.7+1.99-4.34+9.45=12.89.87+5.08-0.59+9.67=24.037.68+4.31-3.67-7.21=1.115.54+2.73-1.17-1.16=5.947.53+4.81-1.62-6.76=3.969.1+3.7-1.78-6.37=4.653.25+4.38-5.87-0.63=1.139.84+2.87-0.5-3.58=8.631.9+8.47-2.16-5.21=39.13+2.77-3.73-0.2=7.977.11+4.92-1.61-0.84=9.589.63+9.36-4.77-3.32=10.99.99+2.49-3.45-8.68=0.353.75+9.78-6.5-0.14=6.892.69+9.18-6.66-4.11=1.19.61+5.07-3.17-6.96=4.555.32+4.68-4.34-0.09=5.575.38+7.37-1.36-7.99=3.40.95+6.25-1.32-3.87=2.016.11+6.64-2.99-4.98=4.789.88+7.25-6.97-4.03=6.134.49+2.43-1.96-3.51=1.458.8+5.66-1.39-9.77=3.37.33+6.67-7.8-1.94=4.265.07+5.14-7.35-2.06=0.87.1+6.29-8.32-1.83=3.249.3+6.99-0.96-0.23=15.19.96+6.1-7.73-1.42=6.919.69+6.05-7.71-1.49=6.544.87+7.17-4.77-1.95=5.322.14+5.93-3.12-1.87=3.081.21+9.16-9.62-0.04=0.719.51+2.61-0.14-8.53=3.453.11+1.27-2.6-0.52=1.263.67+7.59-0.15-4.53=6.586.9+6.11-5.31-7.31=0.399+7.94-1.14-7.89=7.916.76+3.64-1.46-4.92=4.024.28+3.46-1.7-0.27=5.775.15+2.96-2.42-5.22=0.475.16+9.69-2.81-9.66=2.380.71+4.97-1.55-3.83=0.38.23+7.49-5.11-6.59=4.025.54+7.77-1.5-8.61=3.26.35+1.61-6.72-0.72=0.524.94+7.3-0.21-3.09=8.941.85+8.42-2.23-0.56=7.488.15+5.84-1.26-5.62=7.118.44+1.53-2.55-6.36=1.067.34+8.67-4.23-5.74=6.048.78+6.54-6.24-1.97=7.115.92+6.27-6.61-2.41=3.176.43+4.37-3.46-2.62=4.729.21+3.18-4.53-4.7=3.168.2+3.12-5.41-2.41=3.57.08+9.54-6.07-3.66=6.892.53-0.43+9.73+8.49=20.329.67-1.18+0.06+3.34=11.897.92-4.7+0.78+1.41=5.419.75-8.23+1.13+1.27=3.929.04-0.34+7.86+0.12=16.688.27-8.14+3.11+3.73=6.973.69-3.55+3.99+0.35=4.486.09-3.28+9.02+8.36=20.194.74-3.39+2.19+0.14=3.688.45-2.35+4.1+5.54=15.747.85-0.21+2.9+0.23=10.771.78-0.29+8.71+3.23=13.436.62-0.32+2.91+4.7=13.916.45-0.92+0.04+2.93=8.56.73-1.73+4.33+1.17=10.52.99-2.16+9.63+8.24=18.79.28-1.88+5.81+5.9=19.112.03-0.82+0.6+1.02=2.839.29-0.23+1.2+1.66=11.929.98-1.5+3.56+0.2=12.245.13-1.15+2.51+9.62=16.116.22-2.23+3.49+2.79=10.274.76-0.96+1.96+8.94=14.76.62-1.06+8.94+5.48=19.982.84-1.21+1.57+8.42=11.622.98-1.56+7.58+2.73=11.732.88-1.43+3.82+8.47=13.749.66-7.73+4.11+1.87=7.916.38-0.17+5.78+9.57=21.566.72-5.37+3.37+2.28=79.36-0.87+1.48+5.16=15.136.18-0.69+7.57+3.94=179.33-0.97+3.77+0.33=12.469.1-6.86+2.56+6.18=10.987.98-0.36+2.51+7.66=17.799.98-2.91+0.55+1.21=8.835.31-0.89+5.12+6.48=16.027.47-4.73+2.06+0.37=5.175.47-4.75+9.24+7.27=17.232.31-1.73+5.99+5.4=11.973.5-1.91+5.01+6.46=13.069.59-3.91+3.72+3.77=13.174.56-0.57+3.96+1.94=9.897.45-5.27+6.91+0.64=9.738.52-5.04+5.7+5.21=14.397.64-6.78+7.11+0.84=8.814.11-1+1.24+6.07=10.427.98-0.71+6.57+5.85=19.698.06-6.71+6.11+6.62=14.089.5-1.33+0.48+8.07=16.723.97-3.21+3.94+5.23=9.938.3-7.82+9.72+8.49=18.696.77-1.73+0.94+7.73=13.717.65-1.49+6.84+1.11=14.117.12-2.66+5.21-3.88=5.799.58-3.4+8.5-1.75=12.937.57-7.47+6.51-6.45=0.167.65-2.66+8.88-9.82=4.059.68-5.6+7.38-3.72=7.744.01-1.32+5.22-7.41=0.57.55-2.89+1.75-5.2=1.219.45-4.1+5.49-6.75=4.099.39-7.07+5.28-0.61=6.999.91-4.22+7.12-7.23=5.585.78-3.52+8.08-4.39=5.958.05-7.21+8.42-3.03=6.239.83-2.38+7.89-0.09=15.254.53-3.03+7.53-7.76=1.279.93-3.04+7.86-4.3=10.458.62-4.11+1.18-4.89=0.89.33-3.92+9.49-9.22=5.688.8-2.87+7.62-9=4.557.43-1.16+0.17-3.27=3.178.79-1.12+0.37-3.18=4.864.04-1.15+7.49-4.63=5.756.73-3.7+6.71-6.41=3.338.84-3.28+6.46-9.1=2.927.47-4.42+9.65-9.57=3.138.83-6.69+8.73-4.03=6.843.17-1+3.57-1.31=4.439.85-7.33+0.95-2.74=0.739.79-0.68+1.22-5.09=5.249.43-3.53+7.75-0.64=13.011.91-1.22+6.83-4.2=3.323.59-2.85+6.19-3.03=3.98-7.01+7.96-4.07=4.884.29-1.29+0.41-1.78=1.639.74-8.99+6.25-3.44=3.565.14-1.2+9.48-5.08=8.348.9-7.62+9.56-2.59=8.255.95-3.78+0.68-2.26=0.599.99-2.6+6.89-6.47=7.817.5-3.32+4.14-7.11=1.219.12-3.88+2.85-0.22=7.879.37-6.26+7.78-4.25=6.646.12-2.7