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1.99+3.48=0.12+5.06=7.25+9.06=8.08+7.73=4.65+9.13=3.66+3.11=5.81+0.42=7.39+5=5.96+1.32=4.35+5.57=4.53+8.05=5.96+3.57=1.14+2.87=6.04+3.62=8.91+6.4=9.15+5.76=9.96+9.19=3.78+5.57=5.56+8.36=7.29+8.59=7.27+4.09=4.34+9.21=4.03+7.46=5.42+3.51=3.57+5.21=7.86+7.41=6.69+9.26=7.03+6.65=6.96+9.2=1.74+2.27=8.42+3.09=4.06+6.33=9.37+8.37=0.52+5.58=0.64+7.42=8.34+6.73=2.53+3.91=8.24+6.3=6.36+5.19=2.01+9.53=2.11+2.7=1.94+7.29=6.22+7.11=6.75+7.45=0.73+7.55=7.39+7.3=6.57+4.36=4.84+6.43=2.72+3.12=1.43+5.6=4.88+3.77=6.42+5.38=6.6+1.96=6.38+9.87=8.81-1.82=6.18-0.07=8.6-5.58=3.73-2.01=4.75-3.61=4.63-1.97=6.4-5.94=6.48-4.37=7.04-0.72=6.54-3.39=9.96-6.34=5.53-2.77=4.52-4.29=4.79-2.35=2.31-2.21=6.77-2.33=7.47-1.06=9.89-3.9=6.79-5.94=7.89-2.62=9.3-8.21=9.28-5.28=3.98-2.73=8.2-5.43=4.25-1.26=5.37-0.66=1.11-0.95=5.73-3.44=3.67-3.42=8.47-8.12=7.62-4.64=9.72-6.04=7.1-5.23=2.76-1.71=8.59-7.14=8.35-0.88=9.4-4.11=7.26-1.76=9.23-5.06=3.23-2.44=8.84-6.16=9.65-3.78=5.5-0.07=6.44-2.49=4.13-1.36=5.05-1.93=6.4-4.07=8.73-6.46=9.26-5.07=8.11-1.66=7.06-2.44=3.24-2.77=5.96-1.73=4.1-3.43=3.56+4.28+7.46=1.77+6.05+4.52=7.08+1.15+8.75=2.77+8.72+2.8=7.64+2.6+6.72=0.31+7.13+4.37=9.24+7.88+6.83=5.13+1.62+4.97=6.12+5.11+5.35=7.03+3.49+9.11=0.28+8.84+0.23=7.12+5.64+4.44=6.88+2.12+6.9=0.06+4.05+4.74=4.27+0.04+8.51=3.85+9.65+3.09=9.88+9.01+9.64=5.82+2.41+6.36=2.78+3.54+1.71=1.57+0.95+3.32=6.36+4.89+6.4=3.11+9.94+1.18=7.69+1.33+9.62=4.28+0.26+5.57=4.19+9.32+9.82=5.74+5.26+8.14=0.05+6.38+2.83=2.91+8.25+5.33=7.76+0.44+7.86=1.27+2.01+5.17=8.54+0.1+9.28=1.67+0.45+1.72=7.93+8.51+2.71=1.48+9.89+4.63=1.34+7.73+9.67=4.85+6.67+5.82=0.15+6.7+6.13=0.65+1.77+2.22=3.43+5.39+6.7=8.43+1.74+1.24=8.5+8.55+4.39=3.25+4.06+0.86=3.58+1.41+4.52=6.15+4.12+1.45=8.03+6+7.14=9.19+8.29+2.55=5.73+3.9+9.25=8.01+2.45+0.49=8.3+6.71+7.32=8.09+7.32+4.47=2.83+2.43+3.39=1.22+1.64+2.27=8.64+0.27+1.9=6.62+2.07+3.89=4.25+7.13-3.88=8.62+4.79-2.31=7.56+5.08-7.72=8.85+1.73-1.71=7.98+5.09-1.87=7.99+3.27-9.22=4.36+4.74-1.43=8.05+3.93-0.86=1.34+8.75-9.76=7.56+5.86-4.31=8.22+4.75-5.37=5.12+0.7-5.46=6.32+6.19-5.76=5.51+7.62-8.46=8.7+2.08-5.72=7.84+9.39-4.17=1.76+9.5-1.11=0.98+6.95-4.85=5.55+1.53-2.1=1.33+7.36-2.84=6.85+3.84-6.92=5.06+4.15-8.95=1.86+9.18-3.84=9.48+5.18-6.67=9.95+5.93-0.54=3.66+8.76-9.22=5.58+2.43-0.02=5.45+7.03-9.76=8.39+1.63-7.19=2.6+5.49-7.81=1.91+5.07-1.2=3.67+7.84-5.09=5.81+2.78-5.09=2.33+5.48-5.59=1.7+7.56-3.88=1.48+9.57-9.92=0.87+7.29-0.33=2.02+6.38-1.31=6.54+9.39-0.14=1.71+4.03-1.63=4.52+8.69-2.73=2.61+7.25-8.97=8.11+1.7-2.56=9.78+5.75-4.2=7.32+9.9-5.06=8.28+7.12-1.45=4.05+6.89-5.37=6.15+7.99-0.56=3.98+3.57-2.95=0.08+7.28-2.45=5.75+5.74-1.65=1.47+6.15-3.36=5.89+4.1-4.92=1.75+3.76-2.2=7.09-0.86+6.72=7.61-3.02+5.13=9.98-9.02+0.53=7.48-4.85+5.23=8.68-0.26+2.65=8.17-4.94+1.82=7.86-2.32+8.47=5.38-0.42+0.13=9.14-8.25+3.32=3.34-2.87+7.74=8.06-7.92+1.78=5.25-3.22+2.58=7.85-3.64+8.6=9.5-2.94+5.82=5.51-3.77+6.64=7.74-3.43+4.54=7.54-6.15+2.7=6.37-5.22+6.21=2.59-0.55+4.6=8.58-1.67+8.62=5.41-1.85+1.52=8.83-3.87+8.36=8.59-5.13+9.03=9.21-2.4+7.12=7.29-2.89+4.28=4.58-3.14+9.82=5.03-1.05+4.36=6.87-4.42+8.44=6.67-6.56+0.6=8.54-5.85+9.87=5.77-5.22+3.01=9.06-4.51+4.95=4.48-1.46+8.86=9.48-9.15+8.83=8.92-7.38+0.34=5.54-4.81+4.5=9.31-0.42+9.43=4.52-3.55+8.42=9.23-7.49+0.16=7.02-3.15+8.57=9.9-9.22+5.08=4.52-1.73+9.35=9.26-0.46+1.92=7.78-7.39+8.62=8.82-8.33+9.15=4.58-2.71+2.22=9.01-8.39+5.97=8.13-2.09+9.71=3.93-3.62+5.39=5.94-3.62+2.26=7.18-1.91+9.04=9.42-5.39+1.76=9.31-4.21+2.33=7.68-3.7+0.64=9.1-2.05-6.22=8.79-2.26-0.53=3.46-1-0.89=8.8-7.35-0.73=8.91-2.73-2.78=5.63-0.16-4.74=7.28-1.2-2.58=6.55-1.61-1.08=5.74-0.72-2.86=5.57-1.01-4.39=8.78-1.82-5.46=5.98-0.06-5.27=9.46-0.1-0.26=9.43-1.18-0.89=3.61-3.02-0.41=7.83-4.51-0.39=3.09-1.74-0.25=9.64-7.05-0.26=9.01-1.69-5.68=1.48-0.38-0.86=8.79-8-0.08=6.15-2.31-1.03=9.54-3.96-0.26=9.08-0.15-7.87=7.43-0.35-4.78=9.79-7.29-0.47=7.61-1.21-3.45=9.01-4.57-3.97=5.64-1.59-1.29=9.3-6.92-1.48=5.27-0.51-0.06=5.95-2.57-2.52=8.9-0.82-6.32=3.79-1.63-1.14=7.28-5.37-0.18=7.44-4.68-1.74=9.53-7.75-0.07=7.58-1.65-3.52=7.63-2.74-3.56=7.53-2.8-1.67=8.43-3.4-0.19=8.11-0.12-0.18=8.55-5.52-0.74=5.28-1.4-3.78=9.52-4.63-3.83=9.91-4.89-4.04=9.7-1.45-2.01=9.17-4.11-2.29=5.03-0.04-2.89=5.98-1.11-3.85=8.46-3.5-1.44=7.62-4.09-0.05=9.33-0.79-7.62=5.99-3.68-1.66=7.87+6.45+7.84+6.14=2.42+7.97+8.41+0.22=6.98+0.41+2.69+0.77=8.03+3.04+4.55+9.99=4.62+6.97+2.59+7.19=2.56+5.04+7.79+4.54=0.53+7.27+1.11+8.69=4.1+9.62+2.89+5.17=8.26+7.87+6.84+8.91=6.86+8.87+8.26+0.77=7.8+6.34+2.57+5.85=6.12+9.07+3.21+7.52=3.13+5.37+9.42+6.93=8.82+8.35+3.5+6.62=6.44+3.84+3.66+4.07=2.52+3.71+4.06+9.37=3.2+5.3+5.32+9.8=7.96+9.33+9.46+2.87=4.3+7.18+1.57+8.49=3.39+0.63+5.94+0.75=4.86+6.35+8.81+8.7=0.54+0.7+0.72+6.93=0.91+9.03+1.39+5.7=5.58+9.07+7.24+2.26=8.27+6.13+6.11+5.31=0.15+4.25+7.31+6.36=0.2+6.6+5.23+2.82=0.23+4.5+3.44+0.31=2.68+5.07+2.32+3.4=3.51+4.07+7.53+6.94=9.44+1.4+8.33+2.68=7.84+4.03+4.44+9.47=0.33+3.19+7.82+8.78=6.18+9.63+1.11+0.61=9.68+4.27+7.04+9.84=5.99+8.75+5.08+7.14=4.36+4.72+9.18+2.8=3.33+8.23+8.16+8.01=2.15+0.88+3.69+2.79=4.47+7.47+3.79+5.27=5.4+5.6+9.31+4.14=0.57+1.44+8.93+0.93=6.19+2.42+3.47+6.78=2.98+7.08+4.4+4.54=1.94+8.74+2.15+4.39=9.83+0.64+8.93+9.17=3.5+6.76+8.1+3.06=6.48+4.57+6.17+5.61=9.45+2.28+6.66+1.83=5.33+6.74+4.98+7.53=3.45+4.96+1.57+8.71=2.91+5.63+6.93+2.65=3.48+5.51+5.48+8.78=4.38+8.94+6.78+7.19=4.92+7.99+2.57-2.73=8.53+4.84+4.41-4.07=1.28+7.86+2.62-7.53=8.48+7.59+9.24-6.96=9.25+9.03+9.08-2.87=5.9+2.45+0.69-5.53=7.39+5.54+5.87-9.51=9.32+6.13+0.37-9.28=9.62+5.92+9.73-8.66=9.14+2.81+4.88-0.12=8.07+1.17+8.53-3.25=4.83+7.2+9.86-5.92=1.62+9.07+7.05-5.29=2.04+9.34+8.94-0.74=9.26+1.17+5.52-5.43=0.26+7.84+3.49-8.31=0.11+9.69+7.75-3.42=3.63+6.09+8.9-0.87=9.33+8.72+7.87-7.77=7.44+3.39+4.83-0.13=5.29+6.28+5.77-1.27=1.15+8.75+7.92-5.51=0.53+2.55+1.22-0.37=7.97+4.06+6.61-5.65=8.32+6.38+3.25-9.32=3.07+6.52+4.46-1.43=3.74+3.22+7.73-1.3=0.04+8.26+3.83-0.21=3.3+3.43+6.04-6.22=8.42+3.96+8.31-4.98=6.52+9.64+6.97-3.14=0.41+6.82+1.6-0.43=4.19+5.38+0.74-8.05=1.46+9.91+0.79-2.74=1.26+4.34+7.1-6.8=0.06+4.7+4.81-7.69=8.63+6.2+3.03-1.43=6.79+6.06+0.4-7.83=5.55+5.87+1.52-8.22=6.03+3.43+3.86-8.95=6.66+6.71+1.8-8.41=5.24+9.47+0.2-8.44=0.04+1.32+2.37-0.53=9.41+3.72+5.46-4.67=5.13+0.68+7.27-5.86=8.82+6.17+8.75-5.85=4.2+2.8+6.5-5.64=6.43+3.04+2.98-6.93=3.83+5.71+3.06-2.6=1.42+3+8.8-5.72=9.52+4.51+7.45-4.12=6.61+0.48+9.02-4.08=4.19+7.36+9.16-4.93=4.05+5.91+9.4-3.98=1.7+2.87-1.98+9.28=8.05+5.59-8.71+6.61=9.49+8.28-6.26+7.12=3.15+6.05-5.1+0.02=5.24+2.63-5.23+6.59=3.44+8.89-5.8+4.48=3.98+0.38-1.78+4.83=6.71+3.08-2.19+9.52=1.29+3.58-0.64+8.42=0.8+9.27-9.64+3.26=9.18+1.96-3.97+7.85=7.69+8.88-0.32+9.16=9.88+4.73-8.37+0.6=7.37+9.26-5.36+2.7=2.94+3.61-1.32+0.21=6.26+0.24-6.33+8.44=8.06+0.18-0.93+6.7=1.91+4.15-0.11+0.78=9.62+3.13-8.08+2.15=5.41+7.63-4.96+6.67=5.5+4.7-8.88+1.12=5.64+5.66-7.34+2.18=5.73+8.2-8.74+8.91=1.84+1.16-1.6+6.03=8.91+1.1-1.44+2.46=3.77+5.76-7.39+7.1=1.03+9.96-2.04+4.03=8.21+0.5-2.17+8.38=5.48+3.23-7.44+8.64=3.65+7.25-4.01+6.91=5.27+9.45-8.27+2.55=7.88+8.13-5.98+3.51=8.22+5.48-5.75+9.08=0.14+8.63-7.75+8.71=8.71+9.17-6.6+1.33=7.06+3.93-3.37+1.69=5.11+7.01-6.34+3.54=9.89+7.9-9.83+7.26=2.79+8.8-6.27+7.38=7.1+8.97-9.95+3.13=6.71+5.09-3.07+8.12=5.09+3.32-3.58+8.75=7.29+1.28-2.95+3.92=2.02+5.14-6.24+3.01=9.04+0.13-0.67+2.98=0.86+8.49-7.72+4.71=9.59+6.36-7.46+3.79=1.5+9.47-0.05+6.32=1.35+8.75-6.25+8.33=7.87+2.9-5.43+2.58=6.38+3.96-3.47+6.11=3.39+6.85-1.6+8.48=7.57+3.33-4.67+4.82=5.61+9.33-5.09+0.91=7.51+8.46-6.77-3.68=9.69+5.82-4.91-0.74=6.06+4.29-1.67-1.3=0.53+9.54-8.29-0.99=3.43+9.53-4.44-7.81=0.84+6.03-3.58-0.73=8.85+6.13-1.7-3.33=3.03+7.52-5.39-0.1=4.8+9.08-0.62-8.91=7.98+3.02-1.01-1.64=8.51+9.44-9.72-5.99=3.42+7.01-7.05-0.6=8.97+3.52-2.7-6.31=9.29+8.25-4.22-9.39=5.19+7.96-1.74-8.46=1.24+8.03-0.79-7.51=7.75+5.64-2.75-0.91=7.44+7.1-3.81-8.18=3.82+9.54-0.19-6.46=1.84+9.96-1.83-3=9.6+4.11-3.72-7.37=2.54+8.65-2.2-0.66=7.16+8.74-1.87-6.35=0.25+9.17-2.49-3.65=9.99+8.17-6.96-2.98=9.01+7.71-4.9-5.94=8.19+5.21-5.55-7.75=9.52+9.75-9.11-9.79=8.78+9.62-9.87-0.89=2.06+8.78-4.78-5.9=6.39+4.96-3.16-0.68=6.74+8.24-4.12-1.27=9.89+4.65-1.03-3.6=5.19+6.65-3.16-3.38=9.67+9.95-5.12-6.56=8.06+8.75-5.93-8.61=2.69+4.06-1.02-1.25=8+3.22-4.07-1.84=2.75+6.05-6.67-1.77=7.41+7.14-2.5-2.64=1.8+9.57-2-7.85=4.91+0.11-1.13-0.22=8.33+7.49-7.91-1.99=8.24+6.7-2.44-6.76=8.33+4.09-0.72-7.46=9.5+7.91-2.64-5.95=9.75+2.84-0.9-9.95=7.13+6.5-3.05-4.27=6.13+5.27-9.14-2.08=9.35+9.31-7.93-6.23=5.41+3.55-2.05-0.39=7.67+4.95-0.27-2.56=9.51+5.55-5.83-1.2=0.43+9.76-6.84-2.7=3.48-0.1+9.24+4.07=5.34-2.82+6.04+2.19=1.6-0.62+7.91+5.89=2.72-2.13+9.59+9.61=0.51-0.06+0.45+9.89=8.77-7.4+9.57+1.99=5.07-1.1+7.82+5.3=2.33-1.64+8.23+7.43=3.42-0.84+6.28+0.62=5.66-1.2+4.93+4.53=9.36-2.56+3.63+7.48=9.06-4.83+2.23+0.07=9.1-1.16+0.9+7.95=5.41-3.62+5.29+0.83=7.03-5.35+8.05+1.6=3.62-1.43+3.1+1.21=3.44-0.11+5.89+6.37=8.02-0.71+3.44+7.37=6.42-0.45+7.76+5.92=7.1-0.85+8.94+7.94=6.86-2.62+3.91+2.2=7.68-1.41+9.25+4.27=5.48-3.13+7.66+0.62=8.19-6.67+9.7+1.48=4.81-2.79+5.22+0.97=8.47-7.72+0.5+2.74=6.41-4.92+7.75+9.69=1.32-0.89+7.26+0.12=5.69-1.16+1.91+8.14=9.21-7.72+2.18+4.55=8.35-3.32+7.4+1.2=4.16-3.18+6.2+0.73=6.74-4.75+2.08+9.57=3.03-0.52+5.79+7.87=2.88-1.1+9.76+4.34=8.14-4.17+9.72+3.93=7.81-5.75+1.04+6.24=7.69-1.19+4.26+1.96=9.36-5.47+6.4+5.54=9.28-0.78+4.92+4.08=6.43-4.91+9.9+4.69=3.31-0.85+4.54+8.67=3.57-0.44+7.05+1.88=9.84-6.82+6.1+0.49=3.08-1.02+8.33+9.78=2.4-1.39+2.75+6.15=4.44-2.56+1.11+6.17=6.61-4.95+0.1+8.74=9.58-3.92+7.54+5.42=7.91-1.09+9.57+5.32=9.19-8.08+6.67+7.71=8.76-8.48+9.64+8.87=2.76-1.13+3.57+1.29=9.96-0.56+9.32+6.61=7.61-0.87+7.34-8.02=2.51-2.3+8.49-0.62=6.36-4.2+6.71-0.68=7.57-1.27+5.68-8.28=7.81-6.17+6.91-5.93=7.15-4.41+4.83-3.86=6.05-5.12+8.98-7.6=8.24-1.43+7.22-0.44=9.77-3.52+9.31-6.55=2.01-0.75+7.82-0.18=9.07-5.02+7.02-5.04=7.47-4.75+8.81-1.42=9.51-4.64+5.44-8.2=8.54-1.79+8.09-1.05=4.79-1.2+0.28-0.88=9.26-8.18+6.22-3.9=8.92-4.26+8.37-2.74=2.25-0.56+9.39-5.37=9.38-2+6.3-7.85=8.67-4.12+4.98-5.29=5.25-1.13+4.9-1.37=7.64-2.41+1.73-2.27=8.71-4.56+6.36-7.95=6.9-2.78+3.64-0.74=1.4-0.43+3.5-1.82=5.11-4.26+6.38-6=7.34-6.86+8.28-7.99=9.65-6.92+3.5-0.77=5.99-0.47+0.63-5.36=9.87-3.35+2.05-5.23=7.7-3.63+6.76-4.12=6.4-5.01+2.82-1.27=6.52-4.29+8.35-5.96=3.83-0.64+6.24-7.9=4.18-3.05+9.34-3.57=8.6-8.05+1.13-0.19=9.56-7.46+2.55-2.54=2.61-0.24+7.2-3.83=4.45-1.44+5.94-0.06=6.37-3.73+8.45-0.37=6.08-4.32+7.49-5.78=6.41-0.78+9.09-8.73=4.17-2.31+9.7-7.71=9.44-4.41+4.42-0.69=3.59-3.09+7.86-3.31=9.36-4.6+2.67-6.46=9.93-7.48+0.58-1.85=6.58-0.59+9.92-4.3=7.23-1.63+6.96-1.56=7.3-1.56+6.26-1.65=4.95-0.25+9.88-7.67=9.22-5.97+8.58-9.53=8.54-1.86+5.48-9.72=7.39-4.49+9.78-7.89=7.75-4.93-1.34+3.43=3.96-0.65-2.43+5.98=8.42-6.05-0.81+5.35=6.47-0.65-0.99+7.94=7.65-0.85-5.9+7.12=8.29-1.77-6.32+2.56=9.61-6.03-0.5+3.4=8.34-6.67-1.09+8.65=5.24-0.84-2.13+3.8=6.35-1.12-2.72+4.51=9.2-2.44-1.75+5.02=3.85-1.15-1.82+6.01=9.65-7.11-1.13+7.66=3.96-0.62-1.85+6.69=4.04-3.03-0.4+0.09=9.05-3.28-1.75+8.3=5.46-1.78-2.34+1.57=8.88-2.3-5.16+9.86=9.44-3.08-6.24+7.13=6.79-0.43-1.96+5.55=8.57-5.14-0.66+9.39=8.07-1.48-1.84+0.59=6.09-1.71-3.45+9.07=9.87-4.61-3.21+6.69=9.49-4.24-1.1+6.31=9.99-4.44-4.94+2.57=4.05-2.49-0.52+3.65=7.73-2.57-2.31+9.88=5.09-1.28-1.17+2.34=9.88-2.68-3.26+2.45=9.34-5.86-2.91+2.48=7.47-0.44-0.59+8.55=6.82-5.13-1.23+4.84=9.1-2.98-0.21+3.25=7.65-0.06-5.25+1.11=7.19-3.89-2.33+5.42=6.44-1.09-4.67+0.64=7.86-3.04-4.35+3.55=6.27-3.16-0.44+0.26=4.42-1.03-2.19+9.79=5.48-1.1-0.96+1.3=6.1-2.2-0.34+5.09=9.99-0.33-4.53+7.38=9.93-1.12-0.3+0.7=8.66-2.49-1.04+3.86=7.27-1.88-1.58+7.51=8.29-1.6-2.93+4.77=7.61-0.48-4.46+3.99=5.35-2.45-0.77+3.94=8.3-0.51-5.23+3.66=9.62-1.2-5.73+2.41=9.13-4.43-2.37+7.96=9.11-4.23-2.26+9.2=8.76-5.56-2.09+4.14=8.41-2.58-1.32-2.87=9.48-0.07-0.63-5.88=9.68-0.55-1.13-3.47=9.79-1.43-5.72-2.51=9.47-1.01-0.2-4.04=9.9-4.27-2.57-0.78=9.79-2.01-2.51-3.95=6.34-2.76-1.23-0.3=8.11-1.45-5.38-1.02=7.94-5.58-0.68-1.56=9.52-1.3-2.97-1.45=7.07-2.23-1.07-3.5=4.58-0.45-1.51-1.47=7.26-0.87-2.91-0.95=9.2-0.31-0.75-1.31=9.45-6.43-0.17-1.7=7.2-2.13-2.3-1.86=9.57-7.93-0.8-0.15=7.78-1.89-0.6-4.95=9.33-2.65-2.35-0.26=6.95-1.37-2.55-0.75=9.86-0.4-4.61-3.1=7.6-0.48-4.23-0.33=8.87-5.41-1.47-0.86=6.66-0.68-2.79-0.13=9.22-3.19-2.71-0.3=6.95-0.26-5.56-0.63=8.38-4.73-2.58-0.17=9.53-5.26-1.29-2.1=8.89-6.11-0.19-0.54=7.7-4.46-1.33-0.81=9.65-0.61-0.75-6.82=8.35-0.48-1.28-0.75=7.46-0.14-2.49-0.4=7.56-1.92-1.7-1.93=8.55-7.17-0.08-1.12=9.26-1.31-2.54-3.16=9.54-1.92-0.09-2.86=9.71-3.74-4.95-0.1=9.11-2.91-2.83-2.3=9.85-2.38-2.98-2.61=9.15-5.13-2.15-1.58=6.84-0.51-0.39-4.75=9.32-5.19-2.54-1.01=9.56-1.91-2.18-5.14=7.71-1.63-0.96-2.59=5.88-2.19-0.32-2.32=7.74-1.53-1.18-1.55=8.9-3.29-0.67-0.87=8.79-2.38-1.2-2.47=4.09-2.02-1.01-0.38=9.28-4.67-2.1-1.79=9-0.14-2.29-2.87=9.02-3.25-0.69-4.65=参考答案1.99+3.48=5.470.12+5.06=5.187.25+9.06=16.318.08+7.73=15.814.65+9.13=13.783.66+3.11=6.775.81+0.42=6.237.39+5=12.395.96+1.32=7.284.35+5.57=9.924.53+8.05=12.585.96+3.57=9.531.14+2.87=4.016.04+3.62=9.668.91+6.4=15.319.15+5.76=14.919.96+9.19=19.153.78+5.57=9.355.56+8.36=13.927.29+8.59=15.887.27+4.09=11.364.34+9.21=13.554.03+7.46=11.495.42+3.51=8.933.57+5.21=8.787.86+7.41=15.276.69+9.26=15.957.03+6.65=13.686.96+9.2=16.161.74+2.27=4.018.42+3.09=11.514.06+6.33=10.399.37+8.37=17.740.52+5.58=6.10.64+7.42=8.068.34+6.73=15.072.53+3.91=6.448.24+6.3=14.546.36+5.19=11.552.01+9.53=11.542.11+2.7=4.811.94+7.29=9.236.22+7.11=13.336.75+7.45=14.20.73+7.55=8.287.39+7.3=14.696.57+4.36=10.934.84+6.43=11.272.72+3.12=5.841.43+5.6=7.034.88+3.77=8.656.42+5.38=11.86.6+1.96=8.566.38+9.87=16.258.81-1.82=6.996.18-0.07=6.118.6-5.58=3.023.73-2.01=1.724.75-3.61=1.144.63-1.97=2.666.4-5.94=0.466.48-4.37=2.117.04-0.72=6.326.54-3.39=3.159.96-6.34=3.625.53-2.77=2.764.52-4.29=0.234.79-2.35=2.442.31-2.21=0.16.77-2.33=4.447.47-1.06=6.419.89-3.9=5.996.79-5.94=0.857.89-2.62=5.279.3-8.21=1.099.28-5.28=43.98-2.73=1.258.2-5.43=2.774.25-1.26=2.995.37-0.66=4.711.11-0.95=0.165.73-3.44=2.293.67-3.42=0.258.47-8.12=0.357.62-4.64=2.989.72-6.04=3.687.1-5.23=1.872.76-1.71=1.058.59-7.14=1.458.35-0.88=7.479.4-4.11=5.297.26-1.76=5.59.23-5.06=4.173.23-2.44=0.798.84-6.16=2.689.65-3.78=5.875.5-0.07=5.436.44-2.49=3.954.13-1.36=2.775.05-1.93=3.126.4-4.07=2.338.73-6.46=2.279.26-5.07=4.198.11-1.66=6.457.06-2.44=4.623.24-2.77=0.475.96-1.73=4.234.1-3.43=0.673.56+4.28+7.46=15.31.77+6.05+4.52=12.347.08+1.15+8.75=16.982.77+8.72+2.8=14.297.64+2.6+6.72=16.960.31+7.13+4.37=11.819.24+7.88+6.83=23.955.13+1.62+4.97=11.726.12+5.11+5.35=16.587.03+3.49+9.11=19.630.28+8.84+0.23=9.357.12+5.64+4.44=17.26.88+2.12+6.9=15.90.06+4.05+4.74=8.854.27+0.04+8.51=12.823.85+9.65+3.09=16.599.88+9.01+9.64=28.535.82+2.41+6.36=14.592.78+3.54+1.71=8.031.57+0.95+3.32=5.846.36+4.89+6.4=17.653.11+9.94+1.18=14.237.69+1.33+9.62=18.644.28+0.26+5.57=10.114.19+9.32+9.82=23.335.74+5.26+8.14=19.140.05+6.38+2.83=9.262.91+8.25+5.33=16.497.76+0.44+7.86=16.061.27+2.01+5.17=8.458.54+0.1+9.28=17.921.67+0.45+1.72=3.847.93+8.51+2.71=19.151.48+9.89+4.63=161.34+7.73+9.67=18.744.85+6.67+5.82=17.340.15+6.7+6.13=12.980.65+1.77+2.22=4.643.43+5.39+6.7=15.528.43+1.74+1.24=11.418.5+8.55+4.39=21.443.25+4.06+0.86=8.173.58+1.41+4.52=9.516.15+4.12+1.45=11.728.03+6+7.14=21.179.19+8.29+2.55=20.035.73+3.9+9.25=18.888.01+2.45+0.49=10.958.3+6.71+7.32=22.338.09+7.32+4.47=19.882.83+2.43+3.39=8.651.22+1.64+2.27=5.138.64+0.27+1.9=10.816.62+2.07+3.89=12.584.25+7.13-3.88=7.58.62+4.79-2.31=11.17.56+5.08-7.72=4.928.85+1.73-1.71=8.877.98+5.09-1.87=11.27.99+3.27-9.22=2.044.36+4.74-1.43=7.678.05+3.93-0.86=11.121.34+8.75-9.76=0.337.56+5.86-4.31=9.118.22+4.75-5.37=7.65.12+0.7-5.46=0.366.32+6.19-5.76=6.755.51+7.62-8.46=4.678.7+2.08-5.72=5.067.84+9.39-4.17=13.061.76+9.5-1.11=10.150.98+6.95-4.85=3.085.55+1.53-2.1=4.981.33+7.36-2.84=5.856.85+3.84-6.92=3.775.06+4.15-8.95=0.261.86+9.18-3.84=7.29.48+5.18-6.67=7.999.95+5.93-0.54=15.343.66+8.76-9.22=3.25.58+2.43-0.02=7.995.45+7.03-9.76=2.728.39+1.63-7.19=2.832.6+5.49-7.81=0.281.91+5.07-1.2=5.783.67+7.84-5.09=6.425.81+2.78-5.09=3.52.33+5.48-5.59=2.221.7+7.56-3.88=5.381.48+9.57-9.92=1.130.87+7.29-0.33=7.832.02+6.38-1.31=7.096.54+9.39-0.14=15.791.71+4.03-1.63=4.114.52+8.69-2.73=10.482.61+7.25-8.97=0.898.11+1.7-2.56=7.259.78+5.75-4.2=11.337.32+9.9-5.06=12.168.28+7.12-1.45=13.954.05+6.89-5.37=5.576.15+7.99-0.56=13.583.98+3.57-2.95=4.60.08+7.28-2.45=4.915.75+5.74-1.65=9.841.47+6.15-3.36=4.265.89+4.1-4.92=5.071.75+3.76-2.2=3.317.09-0.86+6.72=12.957.61-3.02+5.13=9.729.98-9.02+0.53=1.497.48-4.85+5.23=7.868.68-0.26+2.65=11.078.17-4.94+1.82=5.057.86-2.32+8.47=14.015.38-0.42+0.13=5.099.14-8.25+3.32=4.213.34-2.87+7.74=8.218.06-7.92+1.78=1.925.25-3.22+2.58=4.617.85-3.64+8.6=12.819.5-2.94+5.82=12.385.51-3.77+6.64=8.387.74-3.43+4.54=8.857.54-6.15+2.7=4.096.37-5.22+6.21=7.362.59-0.55+4.6=6.648.58-1.67+8.62=15.535.41-1.85+1.52=5.088.83-3.87+8.36=13.328.59-5.13+9.03=12.499.21-2.4+7.12=13.937.29-2.89+4.28=8.684.58-3.14+9.82=11.265.03-1.05+4.36=8.346.87-4.42+8.44=10.896.67-6.56+0.6=0.718.54-5.85+9.87=12.565.77-5.22+3.01=3.569.06-4.51+4.95=9.54.48-1.46+8.86=11.889.48-9.15+8.83=9.168.92-7.38+0.34=1.885.54-4.81+4.5=5.239.31-0.42+9.43=18.324.52-3.55+8.42=9.399.23-7.49+0.16=1.97.02-3.15+8.57=12.449.9-9.22+5.08=5.764.52-1.73+9.35=12.149.26-0.46+1.92=10.727.78-7.39+8.62=9.018.82-8.33+9.15=9.644.58-2.71+2.22=4.099.01-8.39+5.97=6.598.13-2.09+9.71=15.753.93-3.62+5.39=5.75.94-3.62+2.26=4.587.18-1.91+9.04=14.319.42-5.39+1.76=5.799.31-4.21+2.33=7.437.68-3.7+0.64=4.629.1-2.05-6.22=0.838.79-2.26-0.53=63.46-1-0.89=1.578.8-7.35-0.73=0.728.91-2.73-2.78=3.45.63-0.16-4.74=0.737.28-1.2-2.58=3.56.55-1.61-1.08=3.865.74-0.72-2.86=2.165.57-1.01-4.39=0.178.78-1.82-5.46=1.55.98-0.06-5.27=0.659.46-0.1-0.26=9.19.43-1.18-0.89=7.363.61-3.02-0.41=0.187.83-4.51-0.39=2.933.09-1.74-0.25=1.19.64-7.05-0.26=2.339.01-1.69-5.68=1.641.48-0.38-0.86=0.248.79-8-0.08=0.716.15-2.31-1.03=2.819.54-3.96-0.26=5.329.08-0.15-7.87=1.067.43-0.35-4.78=2.39.79-7.29-0.47=2.037.61-1.21-3.45=2.959.01-4.57-3.97=0.475.64-1.59-1.29=2.769.3-6.92-1.48=0.95.27-0.51-0.06=4.75.95-2.57-2.52=0.868.9-0.82-6.32=1.763.79-1.63-1.14=1.027.28-5.37-0.18=1.737.44-4.68-1.74=1.029.53-7.75-0.07=1.717.58-1.65-3.52=2.417.63-2.74-3.56=1.337.53-2.8-1.67=3.068.43-3.4-0.19=4.848.11-0.12-0.18=7.818.55-5.52-0.74=2.295.28-1.4-3.78=0.19.52-4.63-3.83=1.069.91-4.89-4.04=0.989.7-1.45-2.01=6.249.17-4.11-2.29=2.775.03-0.04-2.89=2.15.98-1.11-3.85=1.028.46-3.5-1.44=3.527.62-4.09-0.05=3.489.33-0.79-7.62=0.925.99-3.68-1.66=0.657.87+6.45+7.84+6.14=28.32.42+7.97+8.41+0.22=19.026.98+0.41+2.69+0.77=10.858.03+3.04+4.55+9.99=25.614.62+6.97+2.59+7.19=21.372.56+5.04+7.79+4.54=19.930.53+7.27+1.11+8.69=17.64.1+9.62+2.89+5.17=21.788.26+7.87+6.84+8.91=31.886.86+8.87+8.26+0.77=24.767.8+6.34+2.57+5.85=22.566.12+9.07+3.21+7.52=25.923.13+5.37+9.42+6.93=24.858.82+8.35+3.5+6.62=27.296.44+3.84+3.66+4.07=18.012.52+3.71+4.06+9.37=19.663.2+5.3+5.32+9.8=23.627.96+9.33+9.46+2.87=29.624.3+7.18+1.57+8.49=21.543.39+0.63+5.94+0.75=10.714.86+6.35+8.81+8.7=28.720.54+0.7+0.72+6.93=8.890.91+9.03+1.39+5.7=17.035.58+9.07+7.24+2.26=24.158.27+6.13+6.11+5.31=25.820.15+4.25+7.31+6.36=18.070.2+6.6+5.23+2.82=14.850.23+4.5+3.44+0.31=8.482.68+5.07+2.32+3.4=13.473.51+4.07+7.53+6.94=22.059.44+1.4+8.33+2.68=21.857.84+4.03+4.44+9.47=25.780.33+3.19+7.82+8.78=20.126.18+9.63+1.11+0.61=17.539.68+4.27+7.04+9.84=30.835.99+8.75+5.08+7.14=26.964.36+4.72+9.18+2.8=21.063.33+8.23+8.16+8.01=27.732.15+0.88+3.69+2.79=9.514.47+7.47+3.79+5.27=215.4+5.6+9.31+4.14=24.450.57+1.44+8.93+0.93=11.876.19+2.42+3.47+6.78=18.862.98+7.08+4.4+4.54=191.94+8.74+2.15+4.39=17.229.83+0.64+8.93+9.17=28.573.5+6.76+8.1+3.06=21.426.48+4.57+6.17+5.61=22.839.45+2.28+6.66+1.83=20.225.33+6.74+4.98+7.53=24.583.45+4.96+1.57+8.71=18.692.91+5.63+6.93+2.65=18.123.48+5.51+5.48+8.78=23.254.38+8.94+6.78+7.19=27.294.92+7.99+2.57-2.73=12.758.53+4.84+4.41-4.07=13.711.28+7.86+2.62-7.53=4.238.48+7.59+9.24-6.96=18.359.25+9.03+9.08-2.87=24.495.9+2.45+0.69-5.53=3.517.39+5.54+5.87-9.51=9.299.32+6.13+0.37-9.28=6.549.62+5.92+9.73-8.66=16.619.14+2.81+4.88-0.12=16.718.07+1.17+8.53-3.25=14.524.83+7.2+9.86-5.92=15.971.62+9.07+7.05-5.29=12.452.04+9.34+8.94-0.74=19.589.26+1.17+5.52-5.43=10.520.26+7.84+3.49-8.31=3.280.11+9.69+7.75-3.42=14.133.63+6.09+8.9-0.87=17.759.33+8.72+7.87-7.77=18.157.44+3.39+4.83-0.13=15.535.29+6.28+5.77-1.27=16.071.15+8.75+7.92-5.51=12.310.53+2.55+1.22-0.37=3.937.97+4.06+6.61-5.65=12.998.32+6.38+3.25-9.32=8.633.07+6.52+4.46-1.43=12.623.74+3.22+7.73-1.3=13.390.04+8.26+3.83-0.21=11.923.3+3.43+6.04-6.22=6.558.42+3.96+8.31-4.98=15.716.52+9.64+6.97-3.14=19.990.41+6.82+1.6-0.43=8.44.19+5.38+0.74-8.05=2.261.46+9.91+0.79-2.74=9.421.26+4.34+7.1-6.8=5.90.06+4.7+4.81-7.69=1.888.63+6.2+3.03-1.43=16.436.79+6.06+0.4-7.83=5.425.55+5.87+1.52-8.22=4.726.03+3.43+3.86-8.95=4.376.66+6.71+1.8-8.41=6.765.24+9.47+0.2-8.44=6.470.04+1.32+2.37-0.53=3.29.41+3.72+5.46-4.67=13.925.13+0.68+7.27-5.86=7.228.82+6.17+8.75-5.85=17.894.2+2.8+6.5-5.64=7.866.43+3.04+2.98-6.93=5.523.83+5.71+3.06-2.6=101.42+3+8.8-5.72=7.59.52+4.51+7.45-4.12=17.366.61+0.48+9.02-4.08=12.034.19+7.36+9.16-4.93=15.784.05+5.91+9.4-3.98=15.381.7+2.87-1.98+9.28=11.878.05+5.59-8.71+6.61=11.549.49+8.28-6.26+7.12=18.633.15+6.05-5.1+0.02=4.125.24+2.63-5.23+6.59=9.233.44+8.89-5.8+4.48=11.013.98+0.38-1.78+4.83=7.416.71+3.08-2.19+9.52=17.121.29+3.58-0.64+8.42=12.650.8+9.27-9.64+3.26=3.699.18+1.96-3.97+7.85=15.027.69+8.88-0.32+9.16=25.419.88+4.73-8.37+0.6=6.847.37+9.26-5.36+2.7=13.972.94+3.61-1.32+0.21=5.446.26+0.24-6.33+8.44=8.618.06+0.18-0.93+6.7=14.011.91+4.15-0.11+0.78=6.739.62+3.13-8.08+2.15=6.825.41+7.63-4.96+6.67=14.755.5+4.7-8.88+1.12=2.445.64+5.66-7.34+2.18=6.145.73+8.2-8.74+8.91=14.11.84+1.16-1.6+6.03=7.438.91+1.1-1.44+2.46=11.033.77+5.76-7.39+7.1=9.241.03+9.96-2.04+4.03=12.988.21+0.5-2.17+8.38=14.925.48+3.23-7.44+8.64=9.913.65+7.25-4.01+6.91=13.85.27+9.45-8.27+2.55=97.88+8.13-5.98+3.51=13.548.22+5.48-5.75+9.08=17.030.14+8.63-7.75+8.71=9.738.71+9.17-6.6+1.33=12.617.06+3.93-3.37+1.69=9.315.11+7.01-6.34+3.54=9.329.89+7.9-9.83+7.26=15.222.79+8.8-6.27+7.38=12.77.1+8.97-9.95+3.13=9.256.71+5.09-3.07+8.12=16.855.09+3.32-3.58+8.75=13.587.29+1.28-2.95+3.92=9.542.02+5.14-6.24+3.01=3.939.04+0.13-0.67+2.98=11.480.86+8.49-7.72+4.71=6.349.59+6.36-7.46+3.79=12.281.5+9.47-0.05+6.32=17.241.35+8.75-6.25+8.33=12.187.87+2.9-5.43+2.58=7.926.38+3.96-3.47+6.11=12.983.39+6.85-1.6+8.48=17.127.57+3.33-4.67+4.82=11.055.61+9.33-5.09+0.91=10.767.51+8.46-6.77-3.68=5.529.69+5.82-4.91-0.74=9.866.06+4.29-1.67-1.3=7.380.53+9.54-8.29-0.99=0.793.43+9.53-4.44-7.81=0.710.84+6.03-3.58-0.73=2.568.85+6.13-1.7-3.33=9.953.03+7.52-5.39-0.1=5.064.8+9.08-0.62-8.91=4.357.98+3.02-1.01-1.64=8.358.51+9.44-9.72-5.99=2.243.42+7.01-7.05-0.6=2.788.97+3.52-2.7-6.31=3.489.29+8.25-4.22-9.39=3.935.19+7.96-1.74-8.46=2.951.24+8.03-0.79-7.51=0.977.75+5.64-2.75-0.91=9.737.44+7.1-3.81-8.18=2.553.82+9.54-0.19-6.46=6.711.84+9.96-1.83-3=6.979.6+4.11-3.72-7.37=2.622.54+8.65-2.2-0.66=8.337.16+8.74-1.87-6.35=7.680.25+9.17-2.49-3.65=3.289.99+8.17-6.96-2.98=8.229.01+7.71-4.9-5.94=5.888.19+5.21-5.55-7.75=0.19.52+9.75-9.11-9.79=0.378.78+9.62-9.87-0.89=7.642.06+8.78-4.78-5.9=0.166.39+4.96-3.16-0.68=7.516.74+8.24-4.12-1.27=9.599.89+4.65-1.03-3.6=9.915.19+6.65-3.16-3.38=5.39.67+9.95-5.12-6.56=7.948.06+8.75-5.93-8.61=2.272.69+4.06-1.02-1.25=4.488+3.22-4.07-1.84=5.312.75+6.05-6.67-1.77=0.367.41+7.14-2.5-2.64=9.411.8+9.57-2-7.85=1.524.91+0.11-1.13-0.22=3.678.33+7.49-7.91-1.99=5.928.24+6.7-2.44-6.76=5.748.33+4.09-0.72-7.46=4.249.5+7.91-2.64-5.95=8.829.75+2.84-0.9-9.95=1.747.13+6.5-3.05-4.27=6.316.13+5.27-9.14-2.08=0.189.35+9.31-7.93-6.23=4.55.41+3.55-2.05-0.39=6.527.67+4.95-0.27-2.56=9.799.51+5.55-5.83-1.2=8.030.43+9.76-6.84-2.7=0.653.48-0.1+9.24+4.07=16.695.34-2.82+6.04+2.19=10.751.6-0.62+7.91+5.89=14.782.72-2.13+9.59+9.61=19.790.51-0.06+0.45+9.89=10.798.77-7.4+9.57+1.99=12.935.07-1.1+7.82+5.3=17.092.33-1.64+8.23+7.43=16.353.42-0.84+6.28+0.62=9.485.66-1.2+4.93+4.53=13.929.36-2.56+3.63+7.48=17.919.06-4.83+2.23+0.07=6.539.1-1.16+0.9+7.95=16.795.41-3.62+5.29+0.83=7.917.03-5.35+8.05+1.6=11.333.62-1.43+3.1+1.21=6.53.44-0.11+5.89+6.37=15.598.02-0.71+3.44+7.37=18.126.42-0.45+7.76+5.92=19.657.1-0.85+8.94+7.94=23.136.86-2.62+3.91+2.2=10.357.68-1.41+9.25+4.27=19.795.48-3.13+7.66+0.62=10.638.19-6.67+9.7+1.48=12.74.81-2.79+5.22+0.97=8.218.47-7.72+0.5+2.74=3.996.41-4.92+7.75+9.69=18.931.32-0.89+7.26+0.12=7.815.69-1.16+1.91+8.14=14.589.21-7.72+2.18+4.55=8.228.35-3.32+7.4+1.2=13.634.16-3.18+6.2+0.73=7.916.74-4.75+2.08+9.57=13.643.03-0.52+5.79+7.87=16.172.88-1.1+9.76+4.34=15.888.14-4.17+9.72+3.93=17.627.81-5.75+1.04+6.24=9.347.69-1.19+4.26+1.96=12.729.36-5.47+6.4+5.54=15.839.28-0.78+4.92+4.08=17.56.43-4.91+9.9+4.69=16.113.31-0.85+4.54+8.67=15.673.57-0.44+7.05+1.88=12.069.84-6.82+6.1+0.49=9.613.08-1.02+8.33+9.78=20.172.4-1.39+2.75+6.15=9.914.44-2.56+1.11+6.17=9.166.61-4.95+0.1+8.74=10.59.58-3.92+7.54+5.42=18.627.91-1.09+9.57+5.32=21.719.19-8.08+6.67+7.71=15.498.76-8.48+9.64+8.87=18.792.76-1.13+3.57+1.29=6.499.96-0.56+9.32+6.61=25.337.61-0.87+7.34-8.02=6.062.51-2.3+8.49-0.62=8.086.36-4.2+6.71-0.68=8.197.57-1.27+5.68-8.28=3.77.81-6.17+6.91-5.93=2.627.15-4.41+4.83-3.86=3.716.05-5.12+8.98-7.6=2.318.24-1.43+7.22-0.44=13.599.77-3.52+9.31-6.55=9.012.01-0.75+7.82-0.18=8.99.07-5.02+7.02-5.04=6.037.47-4.75+8.81-1.42=10.119.51-4.64+5.44-8.2=2.118.54-1.79+8.09-1.05=13.794.79-1.2+0.28-0.88=2.999.26-8.18+6.22-3.9=3.48.92-4.26+8.37-2.74=10.292.25-0.56+9.39-5.37=5.719.38-2+6.3-7.85=5.838.67-4.12+4.98-5.29=4.245.25-1.13+4.9-1.37=7.657.64-2.41+1.73-2.27=4.698.71-4.56+6.36-7.95=2.566.9-2.78+3.64-0.74=7.021.4-0.43+3.5-1.82=2.655.11-4.26+6.38-6=1.237.34-6.86+8.28-7.99=0.779.65-6.92+3.5-0.77=5.465.99-0.47+0.63-5.36=0.799.87-3.35+2.05-5.23=3.347.7-3.63+6.76-4.12=6.716.4-5.01+2.82-1.27=2.946.52-4.29+8.35-5.96=4.623.83-0.64+6.24-7.9=1.534.18-3.05+9.34-3.57=6.98.6-8.05+1.13-0.19=1.499.56-7.46+2.55-2.54=2.112.61-0.24+7.2-3.83=5.744.45-1.44+5.94-0.06=8.896.37-3.73+8.45-0.37=10.726.08-4.32+7.49