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4.88+3.19=8.32+9.55=1+1.29=1.26+2.59=9.28+3.82=1.25+9.79=7.63+8.05=4.67+7.45=8.67+4.67=4.33+1.08=1.38+0.19=6.45+8.45=6.88+1.31=6.59+7.33=6.08+6.56=4.08+0.46=8.31+1.11=3.35+3.92=8.73+8.62=9.95+0.41=4.62+0.33=8.16+7.25=9.53+4.52=6.95+1.37=7.73+2.25=1.56+6.31=0.3+3.36=7.59+4.96=8.75+4.99=6.12+9.96=1.7+9.28=8.42+7.79=4.43+9.87=1.06+6.89=2.64+7.58=3.27+9.48=5.74+3.92=0.69+6.91=7.32+7.47=1.62+2.91=5.54+2.29=4.89+5.66=8.28+8.94=0.98+9.16=4.6+9.38=1.32+6.46=5.89+3.26=4.53+3.05=7.95+9.4=1.79+6.1=7.67+9.35=7.73+6.47=6.05+9.79=8.25+3.63=3.01-1.03=7.54-3.74=5.58-3.66=3.15-0.12=6.33-5.8=2.53-1.74=6.31-5.5=8.53-5.63=5.87-1.06=7.7-0.09=6-4.35=9.59-2.8=5.43-2.98=1.25-1.13=9.31-0.78=9.22-3.59=5.7-3.93=4.26-0.45=1.7-1.29=3.74-0.27=6.57-3.08=9.53-6.56=7.91-3.8=7-0.47=9.13-8.77=6.94-5.22=0.39-0.13=3.91-0.37=5.91-3.61=4.87-0.46=6.53-1.94=8.99-5.87=8.33-3.76=5.51-2.52=9.98-8.74=5.34-3.92=7.73-2.81=9.34-8.42=8.52-7.37=8.84-8.55=9.07-4.04=6.78-0.21=9.51-3.62=7.12-2.66=9.93-0.72=3.77-1.25=4.84-0.54=8.47-1.82=1.35-0.16=8.19-5.74=7.57-1.61=9.36-4.42=3.68-2.96=8.19-7.97=0.71+6.82+5.98=0.63+6.19+9.77=4.44+3.27+6.25=6.3+7.83+6.95=1.77+8.31+4.25=9.54+4.51+5.24=7.86+5.92+3.58=8.45+3.7+8.26=4.31+4.91+7.48=0.06+6.33+4.68=3.92+0.65+4.06=3.47+2.12+8.9=0.74+0.21+8.64=3.02+4.27+1.19=4.85+0.81+1.23=7.2+6.72+9.62=3.49+7.09+3.32=7.03+0.68+1.49=1.48+4.11+0.12=3.55+2.75+1.35=5.57+9.16+1.46=2.92+5.08+7.76=1.02+8.91+8.19=6.11+9.4+6.78=3.13+2.19+3.89=2.43+4.38+2.59=8.85+8.77+2.49=7.39+0.99+4.71=8.29+8.7+0.21=9.66+5.65+4.57=5.63+0.39+7.97=8.58+0.92+4.36=6.23+6.25+4.51=0.97+7.91+3.22=6.49+5.21+9.47=7.26+4.91+1.04=7.43+5.38+1.78=0.77+6.39+9.75=0.5+4.79+6.26=1.52+4.45+0.84=4.12+9.02+8.69=5.5+0.97+8.68=5.22+1.45+7.52=9.15+5.33+2.51=8.56+6.93+1.45=5.66+9.64+0.21=4.69+2.9+6.28=9.71+3.81+8.61=0.84+0.87+5.71=7.73+8.34+8=7.79+7.96+9.38=3.41+7.41+4.98=4.04+5.74+4.52=2.95+8.51+9.73=9.27+3.82-3.07=7.05+7.67-8.28=7.26+0.51-4.67=7.69+7.03-8.12=6.13+1.32-5.43=1.02+8.08-5.7=8.39+8.94-4.08=3.17+4.93-0.86=9.27+4.61-0.62=6.22+5.85-4.85=2.91+4.58-3.52=8.93+9.26-0.91=2.89+9.62-7.17=6.04+1.17-0.04=5.25+4.84-5.35=7.73+2.2-9.55=8.55+5.59-5.36=5.48+5.97-2.8=2.82+2.71-4.21=8.32+9.7-7.09=8.72+7.26-9.89=8.21+1.89-4.12=0.99+8.53-6.51=2.49+2.32-2.86=7.2+5.95-9.79=5.36+4.34-7.93=5.09+2.17-4.1=9.33+1.52-1.06=6.22+5.52-9.19=2.52+5.51-4.38=7.59+6.67-5.94=4.61+9.67-1.34=4.21+8.18-9.39=6.87+9.36-7.56=9.19+4.03-9.67=8.87+2.54-0.99=9.52+1.25-3.97=7.61+8.73-1.61=2.94+6.53-3.47=9.73+3.13-5.71=8.59+6.66-9.81=1.91+5.26-4.58=5.04+3.02-6.14=7.69+2.12-5.75=3.35+9.25-4.89=5.78+8.94-0.68=8.91+9.79-4.06=4.75+5.6-1.11=3.83+7.28-9.19=9.13+6.06-2.1=6.36+6.45-9.56=3.31+6.29-3.56=8.56+5.76-2.03=2.74+3.74-1.52=9.53-9.21+3.12=5.78-1.44+2.68=9.99-2.17+1.31=4.51-2.18+4.61=7.78-1.34+6.27=9.68-1.79+1.94=3.7-1.98+0.31=8.31-1.5+9.61=6.56-6.16+6.79=1.73-0.97+6.5=3.16-1.11+3.33=8.48-2.23+0.5=7.22-3.43+4.41=6.77-0.49+9.01=7.33-3.01+6.66=4.75-4.32+6.86=5.45-2.29+2.48=3.66-2.67+7.46=3.53-1.81+1.83=9.79-3.79+2.99=9.08-6.75+5.35=6.25-5.03+0.04=5.02-1.72+6.71=7.95-5.12+5.46=6.77-4.1+1.8=9.45-6.02+5.04=4.62-2+2.46=5.82-4.61+2.11=5.87-0.71+2.41=8.72-5.02+6.17=3.25-3+5.23=6.8-0.64+9.58=6.29-0.46+7.17=8.19-2.55+0.22=4.04-0.22+3.45=7.22-6.22+3.72=1.79-0.21+7.53=8.2-4.14+9.76=7.38-5.6+1.42=9.69-7.25+3.46=4.37-0.71+2.92=4.35-0.77+4.54=2.14-1.98+2.29=4.85-1.62+7.87=9.5-9.11+5.54=4.73-0.75+0.46=2.75-2.26+2.53=7.94-5.27+7.7=9.25-8.33+8.42=5.24-4.56+6.29=7.07-5.88+5.59=8.6-4.21+7.4=4.96-3.64+2.44=7.77-6.1+2.45=3.13-0.63-1.11=1.9-0.37-0.87=3.27-2.25-0.52=7.19-4.85-0.98=7.17-1.88-1.34=5.93-2.28-0.81=9.86-0.5-7.68=6.18-2.17-2.95=7.88-6.11-1.24=7.61-1.76-2.08=9.6-3.24-5.44=6.68-0.61-2.54=7.64-4.6-0.6=5.56-1.03-3.19=9.62-1.2-5.04=7.39-2.46-1.82=6.55-4.75-0.12=6.89-2.12-1.51=7.65-1.7-3.96=7.44-2.36-3.8=6.52-5.06-0.49=6.03-2.79-0.39=9.72-8.13-0.43=6.45-2.26-2.53=8.42-3.95-0.56=9.02-5.16-0.63=8.04-4.26-0.92=9.91-1.35-0.59=9.91-2.97-5.61=9.7-0.2-8.19=7.77-1.4-5.79=8.27-6.8-0.61=5.44-0.1-1.99=9.74-5.36-2.32=7.65-4.62-1.16=2.37-0.23-0.78=8.21-7.64-0.33=5.46-2.41-1.09=4.03-1.45-0.12=9.76-5.55-2.11=7.41-0.38-4.18=6.35-3.46-1.07=7.93-0.65-0.13=9.47-0.88-6.87=6.64-3.52-0.58=8.32-3.6-4.33=7.3-2.13-3.44=7.76-0.11-6.4=6.41-5-0.26=8.6-1.12-5.42=6.86-0.33-1.62=8.87-0.3-5.52=5.93-3.05-0.29=1.64-0.54-0.56=3.56+8.67+4.61+6.12=6.4+0.75+8.58+3.86=1.73+0.54+7.86+2.64=4.74+1.38+0.96+0.44=0.89+4.01+3.93+9.8=2.14+9.77+1.64+4.42=5.07+5.05+9.24+5.04=2.66+3.82+1.83+5.43=1.5+9+8.2+7.69=7.04+0.63+0.13+3.89=9.68+8.17+6.79+5.75=5.94+8.11+0.48+7.15=9.84+1.78+8.35+4.63=2.09+8.27+2.17+9.6=5.34+7.52+7.12+2.58=7.58+2.44+8.86+2.83=6.99+6.44+7.56+0.23=5.22+1.55+6.05+4.25=9.2+4.87+0.38+3.7=4.92+6.63+8.78+5.41=0.34+0.42+8.16+3.73=9.34+7.51+4.29+3.11=2.45+0.87+6.6+5.41=4.83+9.86+6.06+9.51=8.07+7.72+8.99+5.81=6.28+3.68+9.23+9.74=3.83+8.44+5.23+9.22=7.66+8.34+8.84+7.85=3.48+3.89+7.99+2.25=1.61+2.43+5.43+4.63=5.71+0.22+2.17+3.39=4.44+8.04+5.14+3.39=3.75+6.81+5.24+4.53=5.63+3.29+3.4+1.99=7.23+4.32+9.87+3.82=2.64+7.48+4.31+2.2=8.68+9.23+1.28+2.4=5.24+7.55+0.14+9.88=9.66+4.49+5.33+9.47=5.42+5.57+7.68+1.95=4.14+7.26+5.78+3.26=1.73+0.51+1.21+8.42=9.07+8.49+0.69+7.1=9.34+9.43+3.4+1.01=5.01+0.3+1.73+3.55=9.63+6.15+9.38+1.05=1.16+0.71+1.9+0.46=5.56+7.35+0.14+3.34=3.18+7.2+9.64+7=1.58+9.53+4.97+4.09=3.26+3.18+0.25+8.83=9.46+1.66+5.13+3.92=5.05+3.82+7.5+4.83=3.91+1.6+2.6+9.52=8.78+0.75+1.57-0.16=3.84+6.72+1.26-9.91=3.8+6.71+0.76-2.79=8.64+1.46+9.76-5.72=8.65+4.77+8.43-3.33=0.46+6.99+8.08-2.49=1.44+8.22+7.77-0.22=6.07+1.42+1.92-1.53=5.07+0.72+0.2-5.14=5.2+0.04+2.23-4.24=5.52+7.82+5.72-5.93=3.47+9.35+9.05-8.39=2.52+4.51+5.78-6.47=5.67+4.75+1.7-6.09=4.82+3.78+9.11-5.81=0.92+2.71+4.48-2.98=7.99+3.81+9.07-7.55=4.7+6.89+4.21-8.92=6.46+6.24+2.81-4.7=6.14+1.45+9.44-5.16=2.79+3.27+9.72-8.24=9.59+1.1+0.11-1.39=3.74+6.51+5.06-4.19=2.65+9.12+9.15-2.87=3.75+4.33+7.75-0.93=7.14+9.55+1.72-2.75=3.56+5.13+8.16-6.37=3.3+8.02+1.67-9.23=5.31+2.32+7.16-5.88=9.29+7.69+9.48-0.1=8.03+8.54+1.46-4.37=1.59+9.49+6.68-8.93=9.58+9.78+1.61-8.64=3.3+8.16+4.9-0.73=0.89+8.17+0.66-6=5.76+4.94+8.33-7.11=1.49+6.3+8.66-6.43=3.77+3.95+5.34-5.39=6.07+9.77+9.44-5.9=3.04+4.89+1.35-4.35=5.89+1.71+9.42-4.83=1.19+0.34+9.35-5.93=2.31+7.83+4.14-7.16=1.99+9.12+8.46-2.01=2.48+1.25+7.73-2.4=9.57+8.39+5.95-5.48=6.02+4.14+4.47-7.3=9.41+7.95+7.65-9.47=0.16+8.24+0.31-4.59=5.04+0.27+5.97-2.92=3.24+7.99+5.25-8.26=1.73+0.98+7.4-3.65=9.52+3.06+9.74-7.82=0.9+8.17+4.07-2.53=9.94+9.28-0.59+6.19=6.4+9.83-4.61+8.34=8.1+7.4-4.54+4.24=9.9+0.31-0.96+0.69=3.71+5.56-5.87+0.46=4.86+4.69-4.73+3.05=6.71+1.71-3.93+6.89=2.72+9.69-4.82+1.65=3.18+6.3-5.02+9.68=9.91+5.05-3.05+6.09=8.76+3.47-7.61+6.87=6.53+4.9-1.25+8.14=5.39+3.61-7.19+1.05=3.86+5.54-0.83+0.56=5.5+1.83-1.57+3.4=8.43+1.1-3.72+0.84=4.53+5.86-0.6+9.35=3.29+0.58-1.94+6.6=7.61+5.22-2.38+6.41=3.45+9.31-0.8+7.96=7.57+5.46-6.97+8.85=9.32+2.47-0.77+8.23=8.54+0.05-0.24+3.25=7.99+3.97-8.1+1.66=7.05+0.69-6.76+4.86=6.99+4.53-1.65+5.05=1.01+8.46-0.76+8.97=2.81+6.67-7.52+4.92=5.36+6.99-0.59+0.52=3.3+8.9-7.51+8.77=5.02+8.58-2.1+5.71=1.62+7.39-6.43+2.31=4.58+6.92-8.25+9.86=9.48+2.83-7.39+2.45=8.06+1.7-4.79+1.81=6.84+0.1-2.34+0.88=6.61+2.57-1.26+9.21=3.37+5.89-2.38+9.63=7.71+0.13-2.12+8.52=7.18+3.13-3.71+4.05=2.65+4.17-4.59+4.91=8.06+3.85-7.26+9.7=5.16+4.8-2.74+3.65=2.03+2.15-0.15+1.63=4.82+8.69-2.4+1.23=3.71+4.47-4.57+6.47=3.51+6.08-6.11+1.01=3.61+5.79-2.36+4.59=5.43+0.55-3.79+0.7=8.45+9.29-4.12+3.03=2.01+3.5-1.58+4.55=5.86+6.55-8.24+6.24=6.83+3.37-1.2+9.99=0.87+9.62-3.82+9.61=5.95+5.84-5.83-3.96=7.38+6.03-6.32-1.69=6.69+9.87-1.6-9.81=4.37+6.27-0.82-6.08=8.59+3.34-4.93-4.8=9.87+0.8-3.71-4.76=1.51+7.92-5.32-1.3=3.73+5.94-7.07-0.59=8.46+5.88-0.4-7.31=9.94+0.06-4.97-0.4=6.68+3.42-3.82-5.39=7.81+8.72-4.51-3.31=9.57+8.4-6.59-1.87=9.85+5.03-7.42-6.52=6.52+3.21-3.49-5.81=8.98+3.94-3.38-8.25=8.62+9.65-7.23-7.57=3.48+4.48-3.24-0.85=8.67+7.11-9.86-5.27=5.21+9.92-5.04-2.47=7.08+9.09-8.77-1.88=6.5+4.82-7.11-3.97=6.81+6.48-4.48-1.59=6.78+4.96-5.3-4.75=8.64+5.85-9.55-1.7=8.05+5.97-2.31-3.44=8.47+1.65-3.95-5.04=6.38+6.03-4.28-0.48=9.93+9.83-1.06-9.25=3.7+4.05-0.71-0.93=4.79+9.22-1.61-6.89=6.77+5.04-7.54-0.56=0.38+5.4-2.2-2.98=7.56+9.17-7.13-9.48=3.98+2.3-0.85-3.27=8.61+5.34-5.3-1.68=6.07+9.82-4.92-0.3=5.46+8.43-0.82-0.96=1.98+9.41-1.48-2.63=9.21+9.24-8.88-6.52=7.35+5.53-8.11-0.71=9.24+9.08-4.63-8.61=7.95+3.38-1.05-5.29=9.73+4.06-3.63-9.08=6.91+6.69-2.28-3.43=7.86+2.08-0.78-6.98=6.64+9.35-1.84-5.73=7.67+9.41-6.94-6.34=9.38+7.71-5.1-7=3.69+7.54-0.49-7.94=7.46+4.28-6.28-2.53=8.75+9.79-3.5-3.34=9.87+6.76-0.32-2.7=8.31+2.9-3.92-0.54=9.96-3.96+7.01+8.26=7.61-0.43+2.7+7.66=2.71-2.08+6.56+1.59=7.9-3.1+1.26+2.33=7.42-1.11+2.36+7.48=2.57-1.79+2.15+4.63=7-0.22+8.97+8.32=7.79-1.2+8.33+5.09=9.98-1.23+2.68+8.48=9.58-4.6+1.08+5.49=6.13-3.22+2.6+2.91=3.56-3.08+7.12+5.2=4.63-2.05+6.45+3.49=6.16-1.21+8.29+0.71=9.1-1.48+1.76+1.06=4.4-1.83+5.67+4.03=6.18-5.82+0.18+1.14=6.74-6.58+4.74+6.76=2.33-2.04+6.95+8.6=8.37-7.68+4.76+0.23=6.58-0.84+3.12+3.49=5.13-2.31+4.42+0.57=7.33-3.06+8.43+7.45=5.52-0.56+3.91+8.65=7.02-1.23+2.26+5.22=7.64-2.23+1.34+9.49=4.58-1.57+0.21+6.15=5.34-1.49+4.92+5.78=6.18-5.08+1.74+4.49=6.02-3.5+0.39+9.54=4.2-2.51+3.71+3.45=7.64-3.6+0.92+6.39=6.93-1.07+6.19+8.54=8.23-6.06+6.36+6.63=8.53-2.78+8.86+1.04=6.29-5.85+0.79+1.93=6.87-3.67+1.81+0.68=4.72-3.83+2.5+9.88=5.13-1.39+0.78+3.72=6.44-1.35+6.82+9.76=9.28-7.34+8.72+3.98=7.53-5.7+1.55+4.12=8.48-4.35+3.29+1.86=8.54-7.49+8.28+0.22=4.55-0.38+7.24+8.5=7.77-0.26+1.84+5.4=9.71-1.01+7.18+6.59=9.16-2.52+5.53+0.24=8.57-2.22+4.6+4.33=9.99-1.71+6.61+7.93=1-0.44+6.92+3.53=8.13-5.19+9.01+5.3=2.25-1.69+3.36+0.07=8.81-5.46+4.4+4.99=6.25-5.36+7.89-2.9=2.66-0.97+6.88-4.91=9.93-0.78+0.53-0.41=9.77-8.13+6.59-6.88=8.64-1.43+9.7-9.14=9.1-5.65+7.25-9.18=3.69-2.61+9.1-9.66=9.87-8.25+2.73-3.84=9.66-1.79+2.06-0.82=9.65-0.53+1.21-1.34=8.72-3.21+8.26-1.44=6.48-0.23+3.7-2.8=8.83-5.27+6.12-5.07=9.52-1.67+9.12-3.31=9.7-0.54+2.01-8.81=5.23-4.18+6.42-4.16=9.84-4.13+8.82-1.21=7.49-4.55+2.08-4.79=9.7-6.71+7.07-4.17=9.51-3.59+7.09-5.55=7.7-3.68+5.16-3.8=6.29-1.65+6.46-4.73=6.49-0.45+9.65-4.72=6.21-0.78+3.88-0.05=8.01-1.56+1.81-5.14=8.85-0.48+4.68-8.84=3.2-1.43+7.46-7.8=9.23-0.54+3.53-2.64=6.7-3.48+9.58-0.1=8.85-7.21+3.09-1.03=4.77-0.58+5.63-1.12=6.98-6.35+6.26-1.1=8.71-0.05+7.87-2.33=3.29-0.84+1.96-3.78=8.09-1.05+4.15-1.59=6.01-1.64+6.05-2.42=8.02-5.15+6.77-7.55=2.48-1.62+9.72-7.44=6.63-0.68+6.27-4.76=8.86-2.17+7.71-9.99=3.72-0.77+8.93-4.73=9.85-3.85+1.77-7.5=1.74-0.3+8.14-4.84=7.93-6.95+8.91-5.68=7.78-6.01+2.62-2.92=9.53-8.31+7.81-4.05=5.62-5.4+3.01-1.89=8.28-2.81+6.23-1.34=4.4-0.87+7.22-9.96=3.06-1.64+6.67-4.36=4.19-0.49+9.71-8.47=5.77-2.56+6.39-3.81=8.93-4.01+3.73-7.27=9.23-4.07+6.65-6.14=6.6-0.18-4.81+0.15=8.74-0.41-4.86+5.37=6.82-0.92-5.67+6.34=9.16-4.15-0.9+6.02=7.35-0.6-5.51+3.25=8.14-2.34-2.61+8.4=7.51-2.3-1.13+6.8=6-1.26-0.93+3.42=5.96-1.23-0.45+4.02=7.73-1.97-3.62+5.76=8.37-2.09-4.1+2.6=8.36-0.17-0.86+1.18=7.53-5.76-0.03+9.85=8.93-2.23-5.47+2.08=8.97-2.03-3.35+8.23=8.63-2.09-5.8+9.75=8.48-2.13-4.91+3.75=4.36-3.5-0.55+9.03=9.01-2.08-6.68+6.54=5.88-3.77-1.18+4.54=5.19-1.37-2.72+5.72=7.78-0.74-1.02+9.01=8.98-2.72-3.16+0.3=9.59-5.13-3.95+6.76=9.01-3.28-0.34+1.64=9.27-3.92-3.34+6.2=6.96-0.09-3.47+9.08=9.33-2.59-4.96+5.86=6.74-0.11-1.52+4.41=8.35-5.24-1.15+0.39=8.85-3.98-2.14+0.65=9.19-1.15-4.47+6.43=6.26-0.8-4.48+9.56=9.25-0.58-4.16+0.25=8.19-3.94-3.52+5.81=9.02-0.5-1.54+0.99=4.49-2.19-1.05+2.62=9.24-3.77-5.32+2.36=9-1.64-4.44+2.14=9.74-1.52-6.58+9.31=8.84-1.93-3.49+0.28=8.55-3.78-0.88+1.87=6.61-5.59-0.48+5.51=6.29-1.53-0.14+9.93=8.27-4.43-2+2.7=6.8-2.02-4.46+8.86=7.33-5.41-1.63+2.68=5.78-1.95-2.86+2.29=6.26-2.11-3.74+5.52=6.82-5.27-1.12+7.42=6.11-0.97-2.96+5.98=8.97-2.88-1.03+8.51=4.4-3.55-0.69+9.82=6.64-2.12-1.73+1.89=9.3-0.33-1.44-5.35=9.34-0.2-5.03-1.15=9.74-0.15-1.33-3.13=9.91-4.09-0.13-3.45=9.73-3.02-1.65-0.4=9.67-2.46-0.55-1.02=9.11-1.48-0.46-5.35=6.18-1.08-2.75-2.17=6.28-1.34-0.43-3.87=6.73-2.66-1.73-1.25=8.74-0.72-1.43-2.12=8.22-2.69-1.04-2.91=4.17-1.15-1.77-0.75=9.78-0.94-3.03-0.25=8.94-1.91-1.29-3.65=7.75-0.33-2.74-4.23=3.42-0.25-0.96-0.41=9.49-2.57-3.91-2.26=8.52-1.2-1.41-2.47=9-1.17-4.26-0.6=3.03-1.14-1.27-0.52=9.34-2.26-3.34-3.01=9.51-0.45-3.99-3.49=8.72-4.98-1.65-1.35=9.76-4.62-1.19-1.04=9.88-0.85-0.64-5.25=7.66-2.36-3.74-0.14=9.98-4.02-2.17-1.33=6.23-1-2.51-0.65=8.22-0.89-1.31-5.49=8.26-5.53-1.06-1.08=7.6-0.29-0.55-1.68=8.96-4.88-0.85-0.91=9.26-6.86-0.12-2.05=8.25-0.6-2.37-0.15=9.17-1.72-6.92-0.23=7.51-2.73-1.33-1.07=9.72-1.66-0.92-1.73=8.81-2.88-0.66-3.53=6.53-0.52-4.11-0.64=7.98-1.72-2.39-3.73=8.45-1.36-6.48-0.45=5.1-3.68-0.14-0.62=9.37-4.63-0.44-2.78=9.59-3.25-2.07-2.61=9.77-4.21-1.49-0.63=9.99-4.55-1.25-0.35=9.7-3.23-0.83-3.31=9.71-4.47-3.75-0.54=9.31-2.55-1.07-0.51=9.8-0.7-1.52-6.17=8.15-2.66-2.22-0.86=6.03-0.39-1.34-0.52=6.38-1.6-3.44-0.62=参考答案4.88+3.19=8.078.32+9.55=17.871+1.29=2.291.26+2.59=3.859.28+3.82=13.11.25+9.79=11.047.63+8.05=15.684.67+7.45=12.128.67+4.67=13.344.33+1.08=5.411.38+0.19=1.576.45+8.45=14.96.88+1.31=8.196.59+7.33=13.926.08+6.56=12.644.08+0.46=4.548.31+1.11=9.423.35+3.92=7.278.73+8.62=17.359.95+0.41=10.364.62+0.33=4.958.16+7.25=15.419.53+4.52=14.056.95+1.37=8.327.73+2.25=9.981.56+6.31=7.870.3+3.36=3.667.59+4.96=12.558.75+4.99=13.746.12+9.96=16.081.7+9.28=10.988.42+7.79=16.214.43+9.87=14.31.06+6.89=7.952.64+7.58=10.223.27+9.48=12.755.74+3.92=9.660.69+6.91=7.67.32+7.47=14.791.62+2.91=4.535.54+2.29=7.834.89+5.66=10.558.28+8.94=17.220.98+9.16=10.144.6+9.38=13.981.32+6.46=7.785.89+3.26=9.154.53+3.05=7.587.95+9.4=17.351.79+6.1=7.897.67+9.35=17.027.73+6.47=14.26.05+9.79=15.848.25+3.63=11.883.01-1.03=1.987.54-3.74=3.85.58-3.66=1.923.15-0.12=3.036.33-5.8=0.532.53-1.74=0.796.31-5.5=0.818.53-5.63=2.95.87-1.06=4.817.7-0.09=7.616-4.35=1.659.59-2.8=6.795.43-2.98=2.451.25-1.13=0.129.31-0.78=8.539.22-3.59=5.635.7-3.93=1.774.26-0.45=3.811.7-1.29=0.413.74-0.27=3.476.57-3.08=3.499.53-6.56=2.977.91-3.8=4.117-0.47=6.539.13-8.77=0.366.94-5.22=1.720.39-0.13=0.263.91-0.37=3.545.91-3.61=2.34.87-0.46=4.416.53-1.94=4.598.99-5.87=3.128.33-3.76=4.575.51-2.52=2.999.98-8.74=1.245.34-3.92=1.427.73-2.81=4.929.34-8.42=0.928.52-7.37=1.158.84-8.55=0.299.07-4.04=5.036.78-0.21=6.579.51-3.62=5.897.12-2.66=4.469.93-0.72=9.213.77-1.25=2.524.84-0.54=4.38.47-1.82=6.651.35-0.16=1.198.19-5.74=2.457.57-1.61=5.969.36-4.42=4.943.68-2.96=0.728.19-7.97=0.220.71+6.82+5.98=13.510.63+6.19+9.77=16.594.44+3.27+6.25=13.966.3+7.83+6.95=21.081.77+8.31+4.25=14.339.54+4.51+5.24=19.297.86+5.92+3.58=17.368.45+3.7+8.26=20.414.31+4.91+7.48=16.70.06+6.33+4.68=11.073.92+0.65+4.06=8.633.47+2.12+8.9=14.490.74+0.21+8.64=9.593.02+4.27+1.19=8.484.85+0.81+1.23=6.897.2+6.72+9.62=23.543.49+7.09+3.32=13.97.03+0.68+1.49=9.21.48+4.11+0.12=5.713.55+2.75+1.35=7.655.57+9.16+1.46=16.192.92+5.08+7.76=15.761.02+8.91+8.19=18.126.11+9.4+6.78=22.293.13+2.19+3.89=9.212.43+4.38+2.59=9.48.85+8.77+2.49=20.117.39+0.99+4.71=13.098.29+8.7+0.21=17.29.66+5.65+4.57=19.885.63+0.39+7.97=13.998.58+0.92+4.36=13.866.23+6.25+4.51=16.990.97+7.91+3.22=12.16.49+5.21+9.47=21.177.26+4.91+1.04=13.217.43+5.38+1.78=14.590.77+6.39+9.75=16.910.5+4.79+6.26=11.551.52+4.45+0.84=6.814.12+9.02+8.69=21.835.5+0.97+8.68=15.155.22+1.45+7.52=14.199.15+5.33+2.51=16.998.56+6.93+1.45=16.945.66+9.64+0.21=15.514.69+2.9+6.28=13.879.71+3.81+8.61=22.130.84+0.87+5.71=7.427.73+8.34+8=24.077.79+7.96+9.38=25.133.41+7.41+4.98=15.84.04+5.74+4.52=14.32.95+8.51+9.73=21.199.27+3.82-3.07=10.027.05+7.67-8.28=6.447.26+0.51-4.67=3.17.69+7.03-8.12=6.66.13+1.32-5.43=2.021.02+8.08-5.7=3.48.39+8.94-4.08=13.253.17+4.93-0.86=7.249.27+4.61-0.62=13.266.22+5.85-4.85=7.222.91+4.58-3.52=3.978.93+9.26-0.91=17.282.89+9.62-7.17=5.346.04+1.17-0.04=7.175.25+4.84-5.35=4.747.73+2.2-9.55=0.388.55+5.59-5.36=8.785.48+5.97-2.8=8.652.82+2.71-4.21=1.328.32+9.7-7.09=10.938.72+7.26-9.89=6.098.21+1.89-4.12=5.980.99+8.53-6.51=3.012.49+2.32-2.86=1.957.2+5.95-9.79=3.365.36+4.34-7.93=1.775.09+2.17-4.1=3.169.33+1.52-1.06=9.796.22+5.52-9.19=2.552.52+5.51-4.38=3.657.59+6.67-5.94=8.324.61+9.67-1.34=12.944.21+8.18-9.39=36.87+9.36-7.56=8.679.19+4.03-9.67=3.558.87+2.54-0.99=10.429.52+1.25-3.97=6.87.61+8.73-1.61=14.732.94+6.53-3.47=69.73+3.13-5.71=7.158.59+6.66-9.81=5.441.91+5.26-4.58=2.595.04+3.02-6.14=1.927.69+2.12-5.75=4.063.35+9.25-4.89=7.715.78+8.94-0.68=14.048.91+9.79-4.06=14.644.75+5.6-1.11=9.243.83+7.28-9.19=1.929.13+6.06-2.1=13.096.36+6.45-9.56=3.253.31+6.29-3.56=6.048.56+5.76-2.03=12.292.74+3.74-1.52=4.969.53-9.21+3.12=3.445.78-1.44+2.68=7.029.99-2.17+1.31=9.134.51-2.18+4.61=6.947.78-1.34+6.27=12.719.68-1.79+1.94=9.833.7-1.98+0.31=2.038.31-1.5+9.61=16.426.56-6.16+6.79=7.191.73-0.97+6.5=7.263.16-1.11+3.33=5.388.48-2.23+0.5=6.757.22-3.43+4.41=8.26.77-0.49+9.01=15.297.33-3.01+6.66=10.984.75-4.32+6.86=7.295.45-2.29+2.48=5.643.66-2.67+7.46=8.453.53-1.81+1.83=3.559.79-3.79+2.99=8.999.08-6.75+5.35=7.686.25-5.03+0.04=1.265.02-1.72+6.71=10.017.95-5.12+5.46=8.296.77-4.1+1.8=4.479.45-6.02+5.04=8.474.62-2+2.46=5.085.82-4.61+2.11=3.325.87-0.71+2.41=7.578.72-5.02+6.17=9.873.25-3+5.23=5.486.8-0.64+9.58=15.746.29-0.46+7.17=138.19-2.55+0.22=5.864.04-0.22+3.45=7.277.22-6.22+3.72=4.721.79-0.21+7.53=9.118.2-4.14+9.76=13.827.38-5.6+1.42=3.29.69-7.25+3.46=5.94.37-0.71+2.92=6.584.35-0.77+4.54=8.122.14-1.98+2.29=2.454.85-1.62+7.87=11.19.5-9.11+5.54=5.934.73-0.75+0.46=4.442.75-2.26+2.53=3.027.94-5.27+7.7=10.379.25-8.33+8.42=9.345.24-4.56+6.29=6.977.07-5.88+5.59=6.788.6-4.21+7.4=11.794.96-3.64+2.44=3.767.77-6.1+2.45=4.123.13-0.63-1.11=1.391.9-0.37-0.87=0.663.27-2.25-0.52=0.57.19-4.85-0.98=1.367.17-1.88-1.34=3.955.93-2.28-0.81=2.849.86-0.5-7.68=1.686.18-2.17-2.95=1.067.88-6.11-1.24=0.537.61-1.76-2.08=3.779.6-3.24-5.44=0.926.68-0.61-2.54=3.537.64-4.6-0.6=2.445.56-1.03-3.19=1.349.62-1.2-5.04=3.387.39-2.46-1.82=3.116.55-4.75-0.12=1.686.89-2.12-1.51=3.267.65-1.7-3.96=1.997.44-2.36-3.8=1.286.52-5.06-0.49=0.976.03-2.79-0.39=2.859.72-8.13-0.43=1.166.45-2.26-2.53=1.668.42-3.95-0.56=3.919.02-5.16-0.63=3.238.04-4.26-0.92=2.869.91-1.35-0.59=7.979.91-2.97-5.61=1.339.7-0.2-8.19=1.317.77-1.4-5.79=0.588.27-6.8-0.61=0.865.44-0.1-1.99=3.359.74-5.36-2.32=2.067.65-4.62-1.16=1.872.37-0.23-0.78=1.368.21-7.64-0.33=0.245.46-2.41-1.09=1.964.03-1.45-0.12=2.469.76-5.55-2.11=2.17.41-0.38-4.18=2.856.35-3.46-1.07=1.827.93-0.65-0.13=7.159.47-0.88-6.87=1.726.64-3.52-0.58=2.548.32-3.6-4.33=0.397.3-2.13-3.44=1.737.76-0.11-6.4=1.256.41-5-0.26=1.158.6-1.12-5.42=2.066.86-0.33-1.62=4.918.87-0.3-5.52=3.055.93-3.05-0.29=2.591.64-0.54-0.56=0.543.56+8.67+4.61+6.12=22.966.4+0.75+8.58+3.86=19.591.73+0.54+7.86+2.64=12.774.74+1.38+0.96+0.44=7.520.89+4.01+3.93+9.8=18.632.14+9.77+1.64+4.42=17.975.07+5.05+9.24+5.04=24.42.66+3.82+1.83+5.43=13.741.5+9+8.2+7.69=26.397.04+0.63+0.13+3.89=11.699.68+8.17+6.79+5.75=30.395.94+8.11+0.48+7.15=21.689.84+1.78+8.35+4.63=24.62.09+8.27+2.17+9.6=22.135.34+7.52+7.12+2.58=22.567.58+2.44+8.86+2.83=21.716.99+6.44+7.56+0.23=21.225.22+1.55+6.05+4.25=17.079.2+4.87+0.38+3.7=18.154.92+6.63+8.78+5.41=25.740.34+0.42+8.16+3.73=12.659.34+7.51+4.29+3.11=24.252.45+0.87+6.6+5.41=15.334.83+9.86+6.06+9.51=30.268.07+7.72+8.99+5.81=30.596.28+3.68+9.23+9.74=28.933.83+8.44+5.23+9.22=26.727.66+8.34+8.84+7.85=32.693.48+3.89+7.99+2.25=17.611.61+2.43+5.43+4.63=14.15.71+0.22+2.17+3.39=11.494.44+8.04+5.14+3.39=21.013.75+6.81+5.24+4.53=20.335.63+3.29+3.4+1.99=14.317.23+4.32+9.87+3.82=25.242.64+7.48+4.31+2.2=16.638.68+9.23+1.28+2.4=21.595.24+7.55+0.14+9.88=22.819.66+4.49+5.33+9.47=28.955.42+5.57+7.68+1.95=20.624.14+7.26+5.78+3.26=20.441.73+0.51+1.21+8.42=11.879.07+8.49+0.69+7.1=25.359.34+9.43+3.4+1.01=23.185.01+0.3+1.73+3.55=10.599.63+6.15+9.38+1.05=26.211.16+0.71+1.9+0.46=4.235.56+7.35+0.14+3.34=16.393.18+7.2+9.64+7=27.021.58+9.53+4.97+4.09=20.173.26+3.18+0.25+8.83=15.529.46+1.66+5.13+3.92=20.175.05+3.82+7.5+4.83=21.23.91+1.6+2.6+9.52=17.638.78+0.75+1.57-0.16=10.943.84+6.72+1.26-9.91=1.913.8+6.71+0.76-2.79=8.488.64+1.46+9.76-5.72=14.148.65+4.77+8.43-3.33=18.520.46+6.99+8.08-2.49=13.041.44+8.22+7.77-0.22=17.216.07+1.42+1.92-1.53=7.885.07+0.72+0.2-5.14=0.855.2+0.04+2.23-4.24=3.235.52+7.82+5.72-5.93=13.133.47+9.35+9.05-8.39=13.482.52+4.51+5.78-6.47=6.345.67+4.75+1.7-6.09=6.034.82+3.78+9.11-5.81=11.90.92+2.71+4.48-2.98=5.137.99+3.81+9.07-7.55=13.324.7+6.89+4.21-8.92=6.886.46+6.24+2.81-4.7=10.816.14+1.45+9.44-5.16=11.872.79+3.27+9.72-8.24=7.549.59+1.1+0.11-1.39=9.413.74+6.51+5.06-4.19=11.122.65+9.12+9.15-2.87=18.053.75+4.33+7.75-0.93=14.97.14+9.55+1.72-2.75=15.663.56+5.13+8.16-6.37=10.483.3+8.02+1.67-9.23=3.765.31+2.32+7.16-5.88=8.919.29+7.69+9.48-0.1=26.368.03+8.54+1.46-4.37=13.661.59+9.49+6.68-8.93=8.839.58+9.78+1.61-8.64=12.333.3+8.16+4.9-0.73=15.630.89+8.17+0.66-6=3.725.76+4.94+8.33-7.11=11.921.49+6.3+8.66-6.43=10.023.77+3.95+5.34-5.39=7.676.07+9.77+9.44-5.9=19.383.04+4.89+1.35-4.35=4.935.89+1.71+9.42-4.83=12.191.19+0.34+9.35-5.93=4.952.31+7.83+4.14-7.16=7.121.99+9.12+8.46-2.01=17.562.48+1.25+7.73-2.4=9.069.57+8.39+5.95-5.48=18.436.02+4.14+4.47-7.3=7.339.41+7.95+7.65-9.47=15.540.16+8.24+0.31-4.59=4.125.04+0.27+5.97-2.92=8.363.24+7.99+5.25-8.26=8.221.73+0.98+7.4-3.65=6.469.52+3.06+9.74-7.82=14.50.9+8.17+4.07-2.53=10.619.94+9.28-0.59+6.19=24.826.4+9.83-4.61+8.34=19.968.1+7.4-4.54+4.24=15.29.9+0.31-0.96+0.69=9.943.71+5.56-5.87+0.46=3.864.86+4.69-4.73+3.05=7.876.71+1.71-3.93+6.89=11.382.72+9.69-4.82+1.65=9.243.18+6.3-5.02+9.68=14.149.91+5.05-3.05+6.09=188.76+3.47-7.61+6.87=11.496.53+4.9-1.25+8.14=18.325.39+3.61-7.19+1.05=2.863.86+5.54-0.83+0.56=9.135.5+1.83-1.57+3.4=9.168.43+1.1-3.72+0.84=6.654.53+5.86-0.6+9.35=19.143.29+0.58-1.94+6.6=8.537.61+5.22-2.38+6.41=16.863.45+9.31-0.8+7.96=19.927.57+5.46-6.97+8.85=14.919.32+2.47-0.77+8.23=19.258.54+0.05-0.24+3.25=11.67.99+3.97-8.1+1.66=5.527.05+0.69-6.76+4.86=5.846.99+4.53-1.65+5.05=14.921.01+8.46-0.76+8.97=17.682.81+6.67-7.52+4.92=6.885.36+6.99-0.59+0.52=12.283.3+8.9-7.51+8.77=13.465.02+8.58-2.1+5.71=17.211.62+7.39-6.43+2.31=4.894.58+6.92-8.25+9.86=13.119.48+2.83-7.39+2.45=7.378.06+1.7-4.79+1.81=6.786.84+0.1-2.34+0.88=5.486.61+2.57-1.26+9.21=17.133.37+5.89-2.38+9.63=16.517.71+0.13-2.12+8.52=14.247.18+3.13-3.71+4.05=10.652.65+4.17-4.59+4.91=7.148.06+3.85-7.26+9.7=14.355.16+4.8-2.74+3.65=10.872.03+2.15-0.15+1.63=5.664.82+8.69-2.4+1.23=12.343.71+4.47-4.57+6.47=10.083.51+6.08-6.11+1.01=4.493.61+5.79-2.36+4.59=11.635.43+0.55-3.79+0.7=2.898.45+9.29-4.12+3.03=16.652.01+3.5-1.58+4.55=8.485.86+6.55-8.24+6.24=10.416.83+3.37-1.2+9.99=18.990.87+9.62-3.82+9.61=16.285.95+5.84-5.83-3.96=27.38+6.03-6.32-1.69=5.46.69+9.87-1.6-9.81=5.154.37+6.27-0.82-6.08=3.748.59+3.34-4.93-4.8=2.29.87+0.8-3.71-4.76=2.21.51+7.92-5.32-1.3=2.813.73+5.94-7.07-0.59=2.018.46+5.88-0.4-7.31=6.639.94+0.06-4.97-0.4=4.636.68+3.42-3.82-5.39=0.897.81+8.72-4.51-3.31=8.719.57+8.4-6.59-1.87=9.519.85+5.03-7.42-6.52=0.946.52+3.21-3.49-5.81=0.438.98+3.94-3.38-8.25=1.298.62+9.65-7.23-7.57=3.473.48+4.48-3.24-0.85=3.878.67+7.11-9.86-5.27=0.655.21+9.92-5.04-2.47=7.627.08+9.09-8.77-1.88=5.526.5+4.82-7.11-3.97=0.246.81+6.48-4.48-1.59=7.226.78+4.96-5.3-4.75=1.698.64+5.85-9.55-1.7=3.248.05+5.97-2.31-3.44=8.278.47+1.65-3.95-5.04=1.136.38+6.03-4.28-0.48=7.659.93+9.83-1.06-9.25=9.453.7+4.05-0.71-0.93=6.114.79+9.22-1.61-6.89=5.516.77+5.04-7.54-0.56=3.710.38+5.4-2.2-2.98=0.67.56+9.17-7.13-9.48=0.123.98+2.3-0.85-3.27=2.168.61+5.34-5.3-1.68=6.976.07+9.82-4.92-0.3=10.675.46+8.43-0.82-0.96=12.111.98+9.41-1.48-2.63=7.289.21+9.24-8.88-6.52=3.057.35+5.53-8.11-0.71=4.069.24+9.08-4.63-8.61=5.087.95+3.38-1.05-5.29=4.999.73+4.06-3.63-9.08=1.086.91+6.69-2.28-3.43=7.897.86+2.08-0.78-6.98=2.186.64+9.35-1.84-5.73=8.427.67+9.41-6.94-6.34=3.89.38+7.71-5.1-7=4.993.69+7.54-0.49-7.94=2.87.46+4.28-6.28-2.53=2.938.75+9.79-3.5-3.34=11.79.87+6.76-0.32-2.7=13.618.31+2.9-3.92-0.54=6.759.96-3.96+7.01+8.26=21.277.61-0.43+2.7+7.66=17.542.71-2.08+6.56+1.59=8.787.9-3.1+1.26+2.33=8.397.42-1.11+2.36+7.48=16.152.57-1.79+2.15+4.63=7.567-0.22+8.97+8.32=24.077.79-1.2+8.33+5.09=20.019.98-1.23+2.68+8.48=19.919.58-4.6+1.08+5.49=11.556.13-3.22+2.6+2.91=8.423.56-3.08+7.12+5.2=12.84.63-2.05+6.45+3.49=12.526.16-1.21+8.29+0.71=13.959.1-1.48+1.76+1.06=10.444.4-1.83+5.67+4.03=12.276.18-5.82+0.18+1.14=1.686.74-6.58+4.74+6.76=11.662.33-2.04+6.95+8.6=15.848.37-7.68+4.76+0.23=5.686.58-0.84+3.12+3.49=12.355.13-2.31+4.42+0.57=7.817.33-3.06+8.43+7.45=20.155.52-0.56+3.91+8.65=17.527.02-1.23+2.26+5.22=13.277.64-2.23+1.34+9.49=16.244.58-1.57+0.21+6.15=9.375.34-1.49+4.92+5.78=14.556.18-5.08+1.74+4.49=7.336.02-3.5+0.39+9.54=12.454.2-2.51+3.71+3.45=8.857.64-3.6+0.92+6.39=11.356.93-1.07+6.19+8.54=20.598.23-6.06+6.36+6.63=15.168.53-2.78+8.86+1.04=15.656.29-5.85+0.79+1.93=3.166.87-3.67+1.81+0.68=5.694.72-3.83+2.5+9.88=13.275.13-1.39+0.78+3.72=8.246.44-1.35+6.82+9.76=21.679.28-7.34+8.72+3.98=14.647.53-5.7+1.55+4.12=7.58.48-4.35+3.29+1.86=9.288.54-7.49+8.28+0.22=9.554.55-0.38+7.24+8.5=19.917.77-0.26+1.84+5.4=14.759.71-1.01+7.18+6.59=22.479.16-2.52+5.53+0.24=12.418.57-2.22+4.6+4.33=15.289.99-1.71+6.61+7.93=22.821-0.44+6.92+3.53=11.018.13-5.19+9.01+5.3=17.252.25-1.69+3.36+0.07=3.998.81-5.46+4.4+4.99=12.746.25-5.36+7.89-2.9=5.882.66-0.97+6.88-4.91=3.669.93-0.78+0.53-0.41=9.279.77-8.13+6.59-6.88=1.358.64-1.43+9.7-9.14=7.779.1-5.65+7.25-9.18=1.523.69-2.61+9.1-9.66=0.529.87-8.25+2.73-3.84=0.519.66-1.79+2.06-0.82=9.119.65-0.53+1.21-1.34=8.998.72-3.21+8.26-1.44=12.336.48-0.23+3.7-2.8=7.158.83-5.27+6.12-5.07=4.619.52-1.67+9.12-3.31=13.669.7-0.54+2.01-8.81=2.365.23-4.18+6.42-4.16=3.319.84-4.13+8.82-1.21=13.327.49-4.55+2.08-4.79=0.239.7-6.71+7.07-4.17=5.899.51-3.59+7.09-5.55=7.467.7-3.68+5.16-3.8=5.386.29-1.65+6.46-4.73=6.376.49-0.45+9.65-4.72=10.976.21-0.78+3.88-0.05=9.268.01-1.56+1.81-5.14=3.128.85-0.48+4.68-8.84=4.213.2-1.43+7.46-7.8=1.439.23-0.54+3.53-2.64=9.586.7-3.48+9.58-0.1=12.78.85-7.21+3.09-1.03=3.74.77-0.58+5.63-1.12=8.76.98-6.35+6.26-1.1=5.798.71-0.05+7.87-2.33=14.23.29-0.84+1.96-3.78=0.638.09-1.05+4.15-1.59=9.66.01-1.64+6.05-2.42=88.02-5.15+6.77-7.55=2.092.48-1.62+9.72-7.44=3.146.63-0.68+6.27-4.76=7.468.86-2.17+7.71-9.99=4.413.72-0.77+8.93-4.73=