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1.81+0.68=9.21+8.88=9.47+1.64=4.54+2.66=5.58+6.23=5.83+4.42=3.96+0.61=2.94+0.94=1.41+9.24=3.07+9.39=3.87+0.28=4.77+7.74=9.66+4.35=7.29+4.63=2.98+5=9.04+1.92=3.27+7.06=5.9+1.72=9.72+2.9=1.74+7.71=3.46+0.65=1.46+5.87=3.54+7.18=9.37+2.65=7.88+9.12=3.69+9.81=3.64+8.55=1.35+3.94=7.07+7.03=6.4+4.67=7.9+0.34=8.57+1.06=8.15+8.42=8.41+6.52=1.82+0.38=9.82+3.97=7.1+0.88=0.81+9.46=9.92+6.48=8.38+9.38=3.34+2.02=4.49+8.67=5.14+4.3=4.92+9.63=2.88+9.15=5.43+9.42=3.01+9.23=4.74+1.48=8.97+4.74=6.6+0.65=1.39+6.79=9.99+4.55=1.35+2.95=8.75+3.79=7.79-7.55=7.9-5.48=4.34-0.84=9.64-6.19=6.37-1.18=7.08-0.95=8.23-6.53=6.41-6.25=6.15-4.01=5.54-1.92=2.58-1.79=7.79-3.45=9.62-8.42=4.81-0.53=3.53-2.53=8.19-7.21=9.65-3.49=3.93-3.07=4.75-1.52=8.78-1.59=6.09-4.16=1.72-0.7=6.65-3.86=0.83-0.64=9.09-2.5=8.45-2.62=5.83-4.69=8.9-1.74=3.95-3.16=3.09-2.83=5.43-0.21=2.68-1.93=6.39-1.38=7.43-5.42=7.04-6.9=3.64-0.55=2.59-0.51=8.17-4.57=9.6-1.29=9.22-3.99=5.17-0.94=1.77-1.08=4.35-1.11=8.38-6.52=8.03-4.76=0.84-0.52=2.39-0.76=7-1.72=7.83-0.32=4.55-0.78=7.91-6.7=7.14-5.29=5.77-3.89=6.69-0.03=6.78+8.05+4.68=1.4+3.78+3.29=1.54+3.71+6.03=3.09+5.31+8.26=6.86+5.73+5.27=3.43+9.15+6.25=2.06+2.42+3.72=5.8+2.21+2.36=1.66+5.4+3.57=4.09+1.47+1.55=1.46+1.47+6.18=7.77+4.14+5.06=1.21+5.22+0.28=9.86+8.65+7.34=9.95+8.59+9.91=9.1+6.15+2.2=4.11+8.05+2.66=7.22+6.26+5.8=0.48+5.08+6.15=1.12+4.66+1.73=5.19+2.46+9.77=7.7+6.26+6.4=3.29+7.41+9.15=0.21+2.5+3.4=1.73+1.17+2.86=6.09+5.63+3.25=2+2.19+3.52=0.96+6.92+4.71=3.79+3.89+9.01=6.48+7.92+1.11=4.89+4.21+5.1=2.81+9.25+4.51=8.16+8.68+9.99=4.47+5.71+6.04=4.1+8.93+4.83=8.11+8.05+3.91=0.26+2.95+5.33=0.19+6.37+5.51=8.9+4.66+9.98=1.56+6.9+6.81=3.55+9.86+4.91=6.83+0.09+0.57=9.48+7.68+3.98=1.27+3.55+7.84=3.67+9.46+5.81=3.04+5.7+8.99=3.29+5.21+2.68=1.04+7.73+4.3=0.95+4.94+4.96=3.91+8.04+2.59=7.86+4.83+3.93=0.15+2.79+1.68=4.23+5.4+1.76=6.28+9.07+4.77=2.08+8.3-5.67=3.5+8.52-7.91=8.25+4.5-3.03=7.33+5.22-6.36=0.8+8.45-8.43=8.47+2.53-1.16=7+1.76-6.89=8.34+2.99-8.88=8.02+1.3-8.29=7.02+8.46-2.63=1.12+7.82-3.04=6.9+4.46-9.52=9.31+9.08-7.18=1.39+4.2-0.74=5.96+9.3-4.18=2.35+3.86-0.1=5.08+7.22-2.02=1.94+8.94-6.85=7.36+3.66-7.91=0.28+9.22-0.73=7.87+0.2-5.76=4.23+6.6-9.26=0.51+8.38-5.78=9.73+9.3-7.96=2.41+4.59-2.79=1.23+8.05-3.32=1.31+3.01-1.81=0.47+5.66-5.42=4.98+2.24-1.78=1.58+4.65-4.91=9.62+0.93-9.96=6.55+8.8-5.64=9.53+0.87-3.21=8.33+4.26-1.27=7.6+9.64-0.51=3.68+1.91-3.76=7.74+9.77-8.81=6.96+1.4-4.33=6.45+5.69-6.55=4.95+5.7-8.39=5.12+5.49-9.37=7.38+0.11-2.15=6.46+8.12-8.18=6.55+4.67-5.37=0.83+7.83-2.76=5.93+2.74-4.71=8.87+4.27-1.3=1.17+6.25-5.03=7.52+5.77-9.69=5.25+9.64-7.55=6.96+7.92-3.09=8.72+6.97-7.49=6.63+8.04-3.03=7.58+3.18-6.51=2.71-0.94+4.5=4.39-1.41+7.52=9.04-0.74+6.89=5.46-3.08+3.03=2.77-1+5.06=8.64-4.67+7.39=8.12-5.29+5.43=6.02-1.56+8.59=8.5-5.25+6.35=7.02-3.56+5.21=3.61-2.91+9.5=9.17-2.48+5.71=7.96-1.62+7.55=1.54-1.23+1.32=8.85-7.53+7.33=8.23-6.95+4.25=6.54-2.79+5.8=8.89-0.74+4.43=4.25-0.59+3.53=6.96-2.21+3.5=9.58-1.86+4.68=3.32-2.21+4.26=7.82-3.91+5.87=2.89-0.77+6.75=8.24-1.04+6.53=6.7-6.32+4.86=9.04-6.67+2.47=7.82-6.03+2.5=9.94-1.09+5.51=8.79-4.49+5.28=8.52-3.41+9.21=6.88-5.73+9.46=9.04-3.52+5.72=9.58-6.76+4.44=8.29-2.81+1.96=9.26-1.37+7.58=7.88-2.8+9.38=4.57-4.23+7.92=7.29-3+1.25=7-0.42+4.23=2.71-2.33+0.95=7.01-1.54+8.86=6.4-1.37+2.84=9.45-0.93+9.04=7.07-1.99+4.84=7.4-2.14+0.63=9.93-6.11+3.33=6.57-3.55+8.87=5.72-2.56+9.12=5.08-0.5+8.91=5.56-5.26+9.6=2.88-1.43+0.36=3.09-2.62+4.89=4.21-2.83+4.46=7.57-4.91-1.9=8.49-5.57-1.32=8.72-6.65-1.42=8.09-1.36-5.1=6.96-5.88-0.47=8.51-2.01-0.96=7.05-1.64-2.58=4.45-0.18-2.66=5.14-0.09-3.8=9.65-1.99-2=5.66-2.51-1.94=7.35-4.49-2.66=9.26-5.78-0.06=5.8-0.4-1.03=9.62-2.76-0.84=9.61-5.47-1.09=9.97-8.92-0.22=5.1-2.65-0.98=8.75-5.9-1.22=2.54-0.21-0.05=8.52-0.52-2.81=8.04-5.56-1.13=7.74-4.03-2.56=7.97-0.85-0.9=9.48-3.7-4=5.33-0.83-2.62=7.77-1.13-0.42=5.16-1.32-2.97=6.81-1.9-1.04=9.84-0.25-0.12=6.17-1.32-4.3=6.38-2.66-2.57=9.15-4.08-1.16=6.74-1.61-3.6=7.32-1.62-1.48=8.89-1.11-3.05=7.78-0.98-4.47=6.93-3.69-2.12=6.89-5-1.15=6.98-6.32-0.51=9.61-2.58-6.28=7.51-4.1-1.22=8.45-3.61-1.31=8.37-0.35-3.48=6.01-1.45-3.88=4.21-1.36-1.16=6.78-1.38-1.83=9-2.07-5.84=5.42-3.06-0.74=1.88-0.19-0.51=7.88-1.35-5.66=7.89-1.55-4.48=7.31-0.24-3.4=7.4-1.84-3.01=2.73+4.92+8.63+7.78=6.71+7.32+8.13+8.06=1.62+3.15+9.37+6.12=8.51+9.14+3.49+2.43=9.53+8.76+3.3+5.54=1.11+5.16+2.57+3.06=0.23+8.8+2.34+5.41=7.34+4.95+4.06+4.03=2.15+1.8+3.78+9.39=8+6.63+9.73+5.08=9.25+3.22+5.73+8.57=0.6+0.34+6.21+0.67=1.65+8.65+5.2+0.71=0.91+0.22+9.65+6.49=2.29+2.02+0.26+3.88=4.52+4.04+6.41+2.98=8.19+9.07+0.4+5.18=7.89+1.33+4.83+7.35=7.04+8.76+1.76+7.46=1.36+3.99+6.11+9.05=2.66+7.27+6.28+0.02=8.61+5.76+4.65+5.18=5.48+2.45+6.35+1.13=0.28+9.17+0.56+5.48=6.32+8.65+9.11+3.52=0.61+1.37+9.82+8.75=4.52+4.57+6.95+5.36=0.36+2.54+0.07+5.11=3.86+8.77+3.42+2.95=9.94+3.32+1.85+1.01=2.4+1.12+5.95+2.92=0.38+9.84+8.94+6.39=4.4+9.37+9.76+4.89=1.59+7.86+2.46+6.04=5.72+4.16+9.29+7.53=0.56+9.53+6.83+9.28=5.76+6.84+6.38+3.75=3.76+9.48+8.2+5.26=2.2+8.2+6.84+3.2=1.23+8.51+7.66+2.87=6.89+7.75+9.42+2.86=2.05+6.62+5.07+7.57=3.96+6.28+3.9+8.58=3.38+8.93+1.13+9.36=3.44+6.71+7.17+3.63=7.78+0.82+8+8.69=6.63+0.75+9.23+1.98=6.17+1.04+1.65+0.03=1.5+1.37+2.94+7.43=5.86+4.29+0.64+4.61=9.05+3.78+4.19+1.47=6.3+6.78+9.99+7.33=4.49+9.69+1.78+5.43=6.9+1.16+9.92+4.03=8.58+2.72+8.2-5.56=4.35+9.68+2.38-9.07=8.29+4.55+6-1.13=9.02+6.9+0.97-5.05=7.18+4.98+5.61-9.08=2.97+5.45+1.97-8.79=9.4+0.29+4.49-0.89=3.78+1.54+6.67-0.91=3.06+7.8+8.62-9.45=2.04+8.65+8.18-7.98=1.42+6.77+0.75-7.27=1.68+1.06+7.68-9.69=3.07+7.68+1.79-8.36=5.72+0.43+8.36-4.83=4.48+5.59+4.77-0.25=2.08+2.5+7.12-3.46=0.72+4.52+2.56-3.68=6.46+2+6.98-4.56=3.15+3.37+3.75-1.12=2.48+7.42+5.56-1.03=4.82+5.52+3.23-6.83=0.79+9.41+7.46-6.38=7.17+7.47+6.47-4.53=2.24+8.92+0.91-0.31=3.92+3.84+9.21-0.51=2.18+4.08+1.49-2.1=0.65+8.84+6.62-3.13=5.66+6.98+8.38-4.41=1.2+6.88+8.49-1.66=5.75+4.24+0.88-1.18=4.1+7.07+9.71-0.2=9.62+7.46+5.54-7.04=5.23+9.42+7.42-4.9=9.86+2.64+6.97-7.55=5.02+2.7+9.04-5.05=0.45+9.48+7.31-1.93=1.33+6.36+7.86-1.26=9.71+4.91+2.6-3.02=1.33+1.8+5.16-6.35=5.29+6.31+6.08-1.3=8.47+0.27+0.51-7.24=7.7+4.17+1.53-2.14=3.06+7.65+4.35-8.27=2.98+4.66+1.8-8.58=7.08+8.6+9.54-9.34=5.89+6.42+0.5-3.81=7.33+4.89+0.81-4.45=9.13+7.59+7.17-0.17=2.25+5.8+3.7-8.74=5.18+2.01+8.77-4.46=1.31+0.53+7.54-4.85=0.86+5.76+2.87-1.13=7.77+4.83+8.35-1.54=6.63+8+0.29-7.79=8.4+7.5-1.3+0.48=5.66+2.22-7.73+0.29=5.89+3.7-4.16+9.17=9.44+6.68-3.16+6.18=2.74+5.4-5.9+0.88=7.47+1.64-6.84+4.37=1.08+4.82-2.02+8.56=2.19+7.23-8.04+0.34=8.1+9.89-3.33+7.24=4.13+9.03-7.62+0.13=5.95+9.57-1.98+2.49=4.36+5.57-4.86+9.23=9.82+5.05-2.15+3.58=9.51+5.67-9.35+5.99=7.92+1.35-1.89+3.43=0.72+5.56-3.92+0.93=7.42+5.95-1.35+0.61=5.33+5.03-3.88+0.12=5.19+8.91-6.06+7.54=8.24+1.15-7.18+5.24=2.36+6.48-5.31+8.15=8.78+3.52-1.34+1.18=4.56+6.25-9.34+5.32=9.2+1.56-0.24+9.77=1.86+6.21-3.18+5.11=0.2+6.2-1.85+1.98=8.03+9.03-6.02+7.35=1.31+7.38-3.59+8.35=2.21+8.68-8.8+4.59=9.95+7.47-2.88+0.68=2.25+6.26-8.05+1.26=6.19+8.29-1.79+1.21=3.75+8.55-5.67+2.75=6.46+4.38-3.51+2.37=3.13+6.11-0.44+1.89=2.05+9.7-6.67+8.57=6.18+5.85-3.19+5.94=3.2+2.49-3.21+7.6=4.68+0.85-3.28+4.19=8.09+7.81-9.69+4.77=2.94+1.64-1.49+2.03=6.47+2.85-7.37+6.09=8.89+6.71-0.46+5.25=7.71+1.34-1.36+7.37=5.21+0.65-2.55+4.93=5.73+4.73-4.3+1.49=8.03+5.25-8.33+9.19=9.81+1.66-0.14+8.37=4.91+0.57-4.1+4.11=9.22+7.34-9.13+5.58=4.95+6.07-7.89+9.76=3.7+1.03-2.49+2.04=8.59+0.82-0.57+2.88=1.97+3.81-0.71+1.95=9.91+1.93-3.02-7.3=8.09+8.41-1.41-0.56=7.81+4.5-4.39-6.09=2.22+4.2-4.89-0.35=9.49+5.78-4.09-5.17=3.51+1.54-0.72-3.15=7.13+8.02-2.51-0.65=5.01+8.8-7.92-4.05=9.7+1.29-1.59-9.17=8.59+3.63-5.11-1.8=3.57+6.86-0.52-9.5=9.6+1.21-2.99-5.8=7.8+1.03-4.01-2.24=1.37+0.39-0.49-1.04=4.62+5.44-2.03-4.51=5.93+7.36-8.97-0.52=9.63+7.92-0.96-2.4=7.61+4.52-0.88-1.29=4.87+5.92-8.32-2.22=6.06+8.18-4.97-2.03=9.57+4.36-5.66-3.24=8.01+3.67-5.9-0.66=7.4+6.14-3.64-3.4=6.22+7.41-1.54-4.22=9.21+4.64-5.91-0.88=6.53+7.18-4.09-2.24=8.36+0.33-7.22-0.02=8.59+7.73-1.4-4.18=2.98+7.7-0.51-5.62=6.35+6.34-8-1.58=0.27+7.29-2.28-2.26=3.12+8.55-2.56-1.21=5.12+2.81-3.27-4.2=5.35+7.2-1.5-7.94=9.09+5.1-7.94-3.89=8.07+6.46-1.94-0.86=8.51+6.77-4.9-3.33=9.48+8.28-3.93-0.53=5.44+3.91-5.72-3.42=3.82+4.06-6.16-0.99=9.69+9.31-1.95-0.1=6.57+2.17-0.8-6.61=7.76+3.87-1.19-2.62=3.26+4.96-5.57-1.22=7.14+2.66-7.31-1.39=9.06+7.71-7.26-2.41=6.47+9.31-4.04-9.47=4.14+4.29-3.28-4.23=8.66+4.56-9.64-2.6=5.85+7.22-4.71-5.11=6.13+7.97-1.41-4.82=6.03+6.16-2.2-7.42=9.08+6.75-5.15-3.32=9.8+1.46-1.5-6.47=6.14-4.31+2.93+1.27=4.07-0.51+3.18+9.7=5.89-4.57+7.82+3.67=3.7-1.45+4.11+9.95=8.62-7.03+2.37+9.56=9.3-6.5+3.82+4.7=5.37-4.65+3.09+7.08=6.88-4.47+3.32+7.52=2.16-2.02+0.32+3.56=6.39-3.11+0.43+8.68=9.74-0.85+6.09+0.83=7.07-6.3+1.58+8.41=9.35-4.22+9.63+4.18=7.8-3.66+8.52+5.03=5.27-1.96+8.51+5.22=8.58-4.79+0.53+3.9=8.58-3.15+4.06+5.6=7.9-5.11+7.68+5.67=2.83-0.84+3.36+1.95=1.22-0.31+4.08+6.17=5.55-1.05+0.38+3.74=5.38-0.92+6.81+8.56=8.31-6.29+8.26+4.09=9.03-1.8+7.48+4.9=8.35-6.47+0.33+6.15=7.58-1.85+4.63+8.98=5.62-1.51+7.72+8.68=7.78-1.9+2.15+4.51=7.37-3.02+9.65+8.49=9.84-2.32+3.61+8.96=9.75-3.11+4.29+7.01=9.09-6+7.97+3.88=9.24-4.02+5.57+6.28=8.38-5.69+4.77+9.27=1.24-0.39+5.54+0.46=7.53-1.8+3.33+0.98=8.23-0.06+0.9+9.51=5.3-4.5+8.72+3.6=8.26-4.44+6.65+1.81=8.28-5.78+1.08+6.07=4.91-1.11+4.82+3.94=5.61-1.14+8.68+5.68=6.71-6.05+4.86+6.35=9.45-8.51+2.19+3.2=5.74-1.47+7.96+6.94=6.19-1.42+5.72+9.35=7.14-4.16+6.94+9.36=6.39-1.45+8.83+7.67=4.34-3.44+4.05+6.71=9.18-8.76+6.26+5.49=8.33-3.13+7.68+5.65=9.65-8.71+6.97+0.48=4.46-1.26+5.65+5.98=5.58-3.66+1.46+2.25=9.26-4.78+7.57-3.53=4-2.21+9.58-4.41=6.7-1.12+4.22-4.92=4.97-0.05+3.88-0.85=9.49-5.29+0.89-4.06=7.77-3.81+7.41-0.09=7.44-5.46+8.79-5.95=4.85-0.06+4.24-2.77=3.14-0.27+5.4-4.01=6.44-2.78+5.37-3.36=9.15-3.95+8.26-2.56=9.12-0.58+3.83-8.74=9.81-3.16+3.59-7.58=4.58-0.11+8.57-4.13=4.25-1.37+6.93-8.14=9.11-0.31+7.89-2.74=2.34-0.66+3.22-0.8=7.23-2.07+8.49-3.29=8.84-6.12+8.9-2.9=2.95-1.24+9.78-2.84=4.88-3.33+9-5.24=8.48-3.85+6.97-1.02=8.33-7.79+2.62-2.02=8.86-7.77+5.65-5.57=8.16-5.65+7.87-3.85=9.12-7.22+7.88-7.5=9.55-5.85+9.92-6.66=6.04-0.79+6.38-8.03=5.17-1.73+8.95-2.26=9.73-3.63+8.01-1.84=3.69-3.09+4.9-2.62=1.67-1.57+8.61-4.33=1.53-0.33+5.34-0.7=8.12-1.59+8.38-3.25=6.8-1.36+2.75-7.82=5.38-1.08+8.1-5.06=8.95-6.72+9.21-8.8=7.99-5.31+9.07-1.02=5.78-1.85+4.32-0.25=9.27-0.31+3.34-9.61=9.18-4.35+2.25-0.52=8.14-7.04+7.67-0.39=6.86-5.27+5.1-2.3=8.59-0.37+2.42-3.78=7.93-7.45+6.14-0.07=8.75-2.34+1.46-4.82=7.97-0.35+5.11-0.72=8.02-2.74+7.16-3.33=8.97-8.75+9.71-2.49=2.44-1.76+8.55-1.79=8.95-5.24+5.18-2.39=4.89-2.47+3.73-3.35=3.99-2.3+9.86-7.41=9.11-3.33+1.25-6.56=7.72-1.27-4.86+1.14=6.12-1.59-2.56+1.07=9.27-4.4-4.53+8.66=8-5.39-1.88+9.9=7.12-6.13-0.51+1.42=6.41-2.08-2.46+2.6=6.74-3.87-0.84+6.56=4.86-2.85-0.65+9.11=5.24-0.29-4.49+5.91=8.43-5.46-0.48+4.71=5.52-3.71-1.42+0.87=7.62-1.79-0.93+5.33=5.02-0.83-3.47+3.86=7-0.52-1.43+4.3=8.48-4.96-1.98+9.89=7.36-1.65-5.22+8.38=9.21-3.85-1.92+7.06=9.98-2.76-2.45+6.21=8.63-1.78-1.67+2.25=9.16-1.93-3.33+4.41=7.88-2.57-1.3+7.99=6.31-0.35-1.07+3.11=1.68-0.84-0.12+4.95=4.49-0.33-1.44+8.86=3.64-1.8-0.2+4.12=6.24-0.71-2.45+2.52=9.03-2.58-4.71+6.78=9.69-0.32-2.64+7.5=4.54-0.59-2.67+0.68=3.63-1.43-0.61+1.54=8.7-0.74-4.55+0.71=6.04-3.41-2.5+6.13=9.14-3.45-4.63+1.28=7.69-4.16-0.17+2.08=9.37-5.12-2.39+7.49=9.41-0.98-6.81+8.09=8.11-2.4-1+1.09=9.06-1.3-5.89+8.99=6.76-2.22-2.95+9.57=7.73-1.74-4.7+8.51=9.03-1.7-5.82+5.42=7.69-3.13-4.06+1.19=9.55-1.74-7.02+9.07=5.94-3.05-2.14+5.68=7.36-2.79-1.72+3.86=7.8-4.23-2.6+9.87=5.16-3.76-0.93+2.79=8.75-2.63-4.9+6.2=8.38-1.62-2.22+6.82=6.28-0.32-4.5+2.7=4.93-1.33-0.82+7.19=8.74-2.62-5.26+4.2=9.3-1.67-0.62+3.95=6.44-0.5-4.24+4.25=9.82-0.06-1.05-1.44=9.86-5.14-2.98-1.23=6.38-1.13-1.46-2.87=8.42-4.86-0.53-1.75=8.18-3.34-0.56-2.47=5.45-0.15-3.76-1.15=8.68-1.39-2.58-0.17=9.09-5.91-0.5-0.62=8.83-0.27-2.03-5.17=6.09-1.72-0.23-1.69=8.99-1.16-2.25-3.15=7.18-2.61-0.61-1.97=9.12-1.97-0.77-1.48=9.23-4.7-1.6-0.94=7.56-0.55-1.12-5.77=8.87-0.37-0.92-4.97=9.17-2.07-0.52-2.46=8.04-3.24-3.19-0.89=9.29-0.66-4.55-1.54=8.86-0.81-0.54-1.66=9.92-2.02-4.25-0.93=9.14-1.38-1.47-4.3=9.47-2.64-2.49-0.2=8.74-2.51-4.78-0.8=8.53-5.9-1.12-1.11=7.34-1.19-1.65-2.02=8.7-0.18-4.61-2.14=6.74-0.06-0.14-5.84=9.18-0.73-1.27-0.11=6.01-0.15-5.04-0.02=7.19-1.28-0.55-1.41=9.31-2.35-5.26-0.22=9.04-0.83-3.55-2.2=8.9-0.08-4.47-4.2=8.83-3.11-0.7-1.74=7.59-2.2-0.35-4.74=9.58-5.14-2.09-0.34=8.62-3.39-1.59-3.36=7.71-0.31-2.59-1.65=9.88-0.75-0.1-3=8.11-3.58-1.2-2.64=9.3-0.09-6.41-1.31=8.99-6.01-0.7-1.34=9.88-5.49-0.25-3.79=9.66-1.54-2.37-5.56=6.61-2.65-0.46-2.02=8.39-2.15-1.52-3.13=7.61-0.17-0.32-2.12=9.65-2.22-3.36-3.1=8.53-0.9-0.7-5.79=8.74-4.52-2.47-0.53=8.45-0.33-6.23-0.05=4.85-0.56-2.96-0.19=9.06-2.87-2.76-0.81=参考答案1.81+0.68=2.499.21+8.88=18.099.47+1.64=11.114.54+2.66=7.25.58+6.23=11.815.83+4.42=10.253.96+0.61=4.572.94+0.94=3.881.41+9.24=10.653.07+9.39=12.463.87+0.28=4.154.77+7.74=12.519.66+4.35=14.017.29+4.63=11.922.98+5=7.989.04+1.92=10.963.27+7.06=10.335.9+1.72=7.629.72+2.9=12.621.74+7.71=9.453.46+0.65=4.111.46+5.87=7.333.54+7.18=10.729.37+2.65=12.027.88+9.12=173.69+9.81=13.53.64+8.55=12.191.35+3.94=5.297.07+7.03=14.16.4+4.67=11.077.9+0.34=8.248.57+1.06=9.638.15+8.42=16.578.41+6.52=14.931.82+0.38=2.29.82+3.97=13.797.1+0.88=7.980.81+9.46=10.279.92+6.48=16.48.38+9.38=17.763.34+2.02=5.364.49+8.67=13.165.14+4.3=9.444.92+9.63=14.552.88+9.15=12.035.43+9.42=14.853.01+9.23=12.244.74+1.48=6.228.97+4.74=13.716.6+0.65=7.251.39+6.79=8.189.99+4.55=14.541.35+2.95=4.38.75+3.79=12.547.79-7.55=0.247.9-5.48=2.424.34-0.84=3.59.64-6.19=3.456.37-1.18=5.197.08-0.95=6.138.23-6.53=1.76.41-6.25=0.166.15-4.01=2.145.54-1.92=3.622.58-1.79=0.797.79-3.45=4.349.62-8.42=1.24.81-0.53=4.283.53-2.53=18.19-7.21=0.989.65-3.49=6.163.93-3.07=0.864.75-1.52=3.238.78-1.59=7.196.09-4.16=1.931.72-0.7=1.026.65-3.86=2.790.83-0.64=0.199.09-2.5=6.598.45-2.62=5.835.83-4.69=1.148.9-1.74=7.163.95-3.16=0.793.09-2.83=0.265.43-0.21=5.222.68-1.93=0.756.39-1.38=5.017.43-5.42=2.017.04-6.9=0.143.64-0.55=3.092.59-0.51=2.088.17-4.57=3.69.6-1.29=8.319.22-3.99=5.235.17-0.94=4.231.77-1.08=0.694.35-1.11=3.248.38-6.52=1.868.03-4.76=3.270.84-0.52=0.322.39-0.76=1.637-1.72=5.287.83-0.32=7.514.55-0.78=3.777.91-6.7=1.217.14-5.29=1.855.77-3.89=1.886.69-0.03=6.666.78+8.05+4.68=19.511.4+3.78+3.29=8.471.54+3.71+6.03=11.283.09+5.31+8.26=16.666.86+5.73+5.27=17.863.43+9.15+6.25=18.832.06+2.42+3.72=8.25.8+2.21+2.36=10.371.66+5.4+3.57=10.634.09+1.47+1.55=7.111.46+1.47+6.18=9.117.77+4.14+5.06=16.971.21+5.22+0.28=6.719.86+8.65+7.34=25.859.95+8.59+9.91=28.459.1+6.15+2.2=17.454.11+8.05+2.66=14.827.22+6.26+5.8=19.280.48+5.08+6.15=11.711.12+4.66+1.73=7.515.19+2.46+9.77=17.427.7+6.26+6.4=20.363.29+7.41+9.15=19.850.21+2.5+3.4=6.111.73+1.17+2.86=5.766.09+5.63+3.25=14.972+2.19+3.52=7.710.96+6.92+4.71=12.593.79+3.89+9.01=16.696.48+7.92+1.11=15.514.89+4.21+5.1=14.22.81+9.25+4.51=16.578.16+8.68+9.99=26.834.47+5.71+6.04=16.224.1+8.93+4.83=17.868.11+8.05+3.91=20.070.26+2.95+5.33=8.540.19+6.37+5.51=12.078.9+4.66+9.98=23.541.56+6.9+6.81=15.273.55+9.86+4.91=18.326.83+0.09+0.57=7.499.48+7.68+3.98=21.141.27+3.55+7.84=12.663.67+9.46+5.81=18.943.04+5.7+8.99=17.733.29+5.21+2.68=11.181.04+7.73+4.3=13.070.95+4.94+4.96=10.853.91+8.04+2.59=14.547.86+4.83+3.93=16.620.15+2.79+1.68=4.624.23+5.4+1.76=11.396.28+9.07+4.77=20.122.08+8.3-5.67=4.713.5+8.52-7.91=4.118.25+4.5-3.03=9.727.33+5.22-6.36=6.190.8+8.45-8.43=0.828.47+2.53-1.16=9.847+1.76-6.89=1.878.34+2.99-8.88=2.458.02+1.3-8.29=1.037.02+8.46-2.63=12.851.12+7.82-3.04=5.96.9+4.46-9.52=1.849.31+9.08-7.18=11.211.39+4.2-0.74=4.855.96+9.3-4.18=11.082.35+3.86-0.1=6.115.08+7.22-2.02=10.281.94+8.94-6.85=4.037.36+3.66-7.91=3.110.28+9.22-0.73=8.777.87+0.2-5.76=2.314.23+6.6-9.26=1.570.51+8.38-5.78=3.119.73+9.3-7.96=11.072.41+4.59-2.79=4.211.23+8.05-3.32=5.961.31+3.01-1.81=2.510.47+5.66-5.42=0.714.98+2.24-1.78=5.441.58+4.65-4.91=1.329.62+0.93-9.96=0.596.55+8.8-5.64=9.719.53+0.87-3.21=7.198.33+4.26-1.27=11.327.6+9.64-0.51=16.733.68+1.91-3.76=1.837.74+9.77-8.81=8.76.96+1.4-4.33=4.036.45+5.69-6.55=5.594.95+5.7-8.39=2.265.12+5.49-9.37=1.247.38+0.11-2.15=5.346.46+8.12-8.18=6.46.55+4.67-5.37=5.850.83+7.83-2.76=5.95.93+2.74-4.71=3.968.87+4.27-1.3=11.841.17+6.25-5.03=2.397.52+5.77-9.69=3.65.25+9.64-7.55=7.346.96+7.92-3.09=11.798.72+6.97-7.49=8.26.63+8.04-3.03=11.647.58+3.18-6.51=4.252.71-0.94+4.5=6.274.39-1.41+7.52=10.59.04-0.74+6.89=15.195.46-3.08+3.03=5.412.77-1+5.06=6.838.64-4.67+7.39=11.368.12-5.29+5.43=8.266.02-1.56+8.59=13.058.5-5.25+6.35=9.67.02-3.56+5.21=8.673.61-2.91+9.5=10.29.17-2.48+5.71=12.47.96-1.62+7.55=13.891.54-1.23+1.32=1.638.85-7.53+7.33=8.658.23-6.95+4.25=5.536.54-2.79+5.8=9.558.89-0.74+4.43=12.584.25-0.59+3.53=7.196.96-2.21+3.5=8.259.58-1.86+4.68=12.43.32-2.21+4.26=5.377.82-3.91+5.87=9.782.89-0.77+6.75=8.878.24-1.04+6.53=13.736.7-6.32+4.86=5.249.04-6.67+2.47=4.847.82-6.03+2.5=4.299.94-1.09+5.51=14.368.79-4.49+5.28=9.588.52-3.41+9.21=14.326.88-5.73+9.46=10.619.04-3.52+5.72=11.249.58-6.76+4.44=7.268.29-2.81+1.96=7.449.26-1.37+7.58=15.477.88-2.8+9.38=14.464.57-4.23+7.92=8.267.29-3+1.25=5.547-0.42+4.23=10.812.71-2.33+0.95=1.337.01-1.54+8.86=14.336.4-1.37+2.84=7.879.45-0.93+9.04=17.567.07-1.99+4.84=9.927.4-2.14+0.63=5.899.93-6.11+3.33=7.156.57-3.55+8.87=11.895.72-2.56+9.12=12.285.08-0.5+8.91=13.495.56-5.26+9.6=9.92.88-1.43+0.36=1.813.09-2.62+4.89=5.364.21-2.83+4.46=5.847.57-4.91-1.9=0.768.49-5.57-1.32=1.68.72-6.65-1.42=0.658.09-1.36-5.1=1.636.96-5.88-0.47=0.618.51-2.01-0.96=5.547.05-1.64-2.58=2.834.45-0.18-2.66=1.615.14-0.09-3.8=1.259.65-1.99-2=5.665.66-2.51-1.94=1.217.35-4.49-2.66=0.29.26-5.78-0.06=3.425.8-0.4-1.03=4.379.62-2.76-0.84=6.029.61-5.47-1.09=3.059.97-8.92-0.22=0.835.1-2.65-0.98=1.478.75-5.9-1.22=1.632.54-0.21-0.05=2.288.52-0.52-2.81=5.198.04-5.56-1.13=1.357.74-4.03-2.56=1.157.97-0.85-0.9=6.229.48-3.7-4=1.785.33-0.83-2.62=1.887.77-1.13-0.42=6.225.16-1.32-2.97=0.876.81-1.9-1.04=3.879.84-0.25-0.12=9.476.17-1.32-4.3=0.556.38-2.66-2.57=1.159.15-4.08-1.16=3.916.74-1.61-3.6=1.537.32-1.62-1.48=4.228.89-1.11-3.05=4.737.78-0.98-4.47=2.336.93-3.69-2.12=1.126.89-5-1.15=0.746.98-6.32-0.51=0.159.61-2.58-6.28=0.757.51-4.1-1.22=2.198.45-3.61-1.31=3.538.37-0.35-3.48=4.546.01-1.45-3.88=0.684.21-1.36-1.16=1.696.78-1.38-1.83=3.579-2.07-5.84=1.095.42-3.06-0.74=1.621.88-0.19-0.51=1.187.88-1.35-5.66=0.877.89-1.55-4.48=1.867.31-0.24-3.4=3.677.4-1.84-3.01=2.552.73+4.92+8.63+7.78=24.066.71+7.32+8.13+8.06=30.221.62+3.15+9.37+6.12=20.268.51+9.14+3.49+2.43=23.579.53+8.76+3.3+5.54=27.131.11+5.16+2.57+3.06=11.90.23+8.8+2.34+5.41=16.787.34+4.95+4.06+4.03=20.382.15+1.8+3.78+9.39=17.128+6.63+9.73+5.08=29.449.25+3.22+5.73+8.57=26.770.6+0.34+6.21+0.67=7.821.65+8.65+5.2+0.71=16.210.91+0.22+9.65+6.49=17.272.29+2.02+0.26+3.88=8.454.52+4.04+6.41+2.98=17.958.19+9.07+0.4+5.18=22.847.89+1.33+4.83+7.35=21.47.04+8.76+1.76+7.46=25.021.36+3.99+6.11+9.05=20.512.66+7.27+6.28+0.02=16.238.61+5.76+4.65+5.18=24.25.48+2.45+6.35+1.13=15.410.28+9.17+0.56+5.48=15.496.32+8.65+9.11+3.52=27.60.61+1.37+9.82+8.75=20.554.52+4.57+6.95+5.36=21.40.36+2.54+0.07+5.11=8.083.86+8.77+3.42+2.95=199.94+3.32+1.85+1.01=16.122.4+1.12+5.95+2.92=12.390.38+9.84+8.94+6.39=25.554.4+9.37+9.76+4.89=28.421.59+7.86+2.46+6.04=17.955.72+4.16+9.29+7.53=26.70.56+9.53+6.83+9.28=26.25.76+6.84+6.38+3.75=22.733.76+9.48+8.2+5.26=26.72.2+8.2+6.84+3.2=20.441.23+8.51+7.66+2.87=20.276.89+7.75+9.42+2.86=26.922.05+6.62+5.07+7.57=21.313.96+6.28+3.9+8.58=22.723.38+8.93+1.13+9.36=22.83.44+6.71+7.17+3.63=20.957.78+0.82+8+8.69=25.296.63+0.75+9.23+1.98=18.596.17+1.04+1.65+0.03=8.891.5+1.37+2.94+7.43=13.245.86+4.29+0.64+4.61=15.49.05+3.78+4.19+1.47=18.496.3+6.78+9.99+7.33=30.44.49+9.69+1.78+5.43=21.396.9+1.16+9.92+4.03=22.018.58+2.72+8.2-5.56=13.944.35+9.68+2.38-9.07=7.348.29+4.55+6-1.13=17.719.02+6.9+0.97-5.05=11.847.18+4.98+5.61-9.08=8.692.97+5.45+1.97-8.79=1.69.4+0.29+4.49-0.89=13.293.78+1.54+6.67-0.91=11.083.06+7.8+8.62-9.45=10.032.04+8.65+8.18-7.98=10.891.42+6.77+0.75-7.27=1.671.68+1.06+7.68-9.69=0.733.07+7.68+1.79-8.36=4.185.72+0.43+8.36-4.83=9.684.48+5.59+4.77-0.25=14.592.08+2.5+7.12-3.46=8.240.72+4.52+2.56-3.68=4.126.46+2+6.98-4.56=10.883.15+3.37+3.75-1.12=9.152.48+7.42+5.56-1.03=14.434.82+5.52+3.23-6.83=6.740.79+9.41+7.46-6.38=11.287.17+7.47+6.47-4.53=16.582.24+8.92+0.91-0.31=11.763.92+3.84+9.21-0.51=16.462.18+4.08+1.49-2.1=5.650.65+8.84+6.62-3.13=12.985.66+6.98+8.38-4.41=16.611.2+6.88+8.49-1.66=14.915.75+4.24+0.88-1.18=9.694.1+7.07+9.71-0.2=20.689.62+7.46+5.54-7.04=15.585.23+9.42+7.42-4.9=17.179.86+2.64+6.97-7.55=11.925.02+2.7+9.04-5.05=11.710.45+9.48+7.31-1.93=15.311.33+6.36+7.86-1.26=14.299.71+4.91+2.6-3.02=14.21.33+1.8+5.16-6.35=1.945.29+6.31+6.08-1.3=16.388.47+0.27+0.51-7.24=2.017.7+4.17+1.53-2.14=11.263.06+7.65+4.35-8.27=6.792.98+4.66+1.8-8.58=0.867.08+8.6+9.54-9.34=15.885.89+6.42+0.5-3.81=97.33+4.89+0.81-4.45=8.589.13+7.59+7.17-0.17=23.722.25+5.8+3.7-8.74=3.015.18+2.01+8.77-4.46=11.51.31+0.53+7.54-4.85=4.530.86+5.76+2.87-1.13=8.367.77+4.83+8.35-1.54=19.416.63+8+0.29-7.79=7.138.4+7.5-1.3+0.48=15.085.66+2.22-7.73+0.29=0.445.89+3.7-4.16+9.17=14.69.44+6.68-3.16+6.18=19.142.74+5.4-5.9+0.88=3.127.47+1.64-6.84+4.37=6.641.08+4.82-2.02+8.56=12.442.19+7.23-8.04+0.34=1.728.1+9.89-3.33+7.24=21.94.13+9.03-7.62+0.13=5.675.95+9.57-1.98+2.49=16.034.36+5.57-4.86+9.23=14.39.82+5.05-2.15+3.58=16.39.51+5.67-9.35+5.99=11.827.92+1.35-1.89+3.43=10.810.72+5.56-3.92+0.93=3.297.42+5.95-1.35+0.61=12.635.33+5.03-3.88+0.12=6.65.19+8.91-6.06+7.54=15.588.24+1.15-7.18+5.24=7.452.36+6.48-5.31+8.15=11.688.78+3.52-1.34+1.18=12.144.56+6.25-9.34+5.32=6.799.2+1.56-0.24+9.77=20.291.86+6.21-3.18+5.11=100.2+6.2-1.85+1.98=6.538.03+9.03-6.02+7.35=18.391.31+7.38-3.59+8.35=13.452.21+8.68-8.8+4.59=6.689.95+7.47-2.88+0.68=15.222.25+6.26-8.05+1.26=1.726.19+8.29-1.79+1.21=13.93.75+8.55-5.67+2.75=9.386.46+4.38-3.51+2.37=9.73.13+6.11-0.44+1.89=10.692.05+9.7-6.67+8.57=13.656.18+5.85-3.19+5.94=14.783.2+2.49-3.21+7.6=10.084.68+0.85-3.28+4.19=6.448.09+7.81-9.69+4.77=10.982.94+1.64-1.49+2.03=5.126.47+2.85-7.37+6.09=8.048.89+6.71-0.46+5.25=20.397.71+1.34-1.36+7.37=15.065.21+0.65-2.55+4.93=8.245.73+4.73-4.3+1.49=7.658.03+5.25-8.33+9.19=14.149.81+1.66-0.14+8.37=19.74.91+0.57-4.1+4.11=5.499.22+7.34-9.13+5.58=13.014.95+6.07-7.89+9.76=12.893.7+1.03-2.49+2.04=4.288.59+0.82-0.57+2.88=11.721.97+3.81-0.71+1.95=7.029.91+1.93-3.02-7.3=1.528.09+8.41-1.41-0.56=14.537.81+4.5-4.39-6.09=1.832.22+4.2-4.89-0.35=1.189.49+5.78-4.09-5.17=6.013.51+1.54-0.72-3.15=1.187.13+8.02-2.51-0.65=11.995.01+8.8-7.92-4.05=1.849.7+1.29-1.59-9.17=0.238.59+3.63-5.11-1.8=5.313.57+6.86-0.52-9.5=0.419.6+1.21-2.99-5.8=2.027.8+1.03-4.01-2.24=2.581.37+0.39-0.49-1.04=0.234.62+5.44-2.03-4.51=3.525.93+7.36-8.97-0.52=3.89.63+7.92-0.96-2.4=14.197.61+4.52-0.88-1.29=9.964.87+5.92-8.32-2.22=0.256.06+8.18-4.97-2.03=7.249.57+4.36-5.66-3.24=5.038.01+3.67-5.9-0.66=5.127.4+6.14-3.64-3.4=6.56.22+7.41-1.54-4.22=7.879.21+4.64-5.91-0.88=7.066.53+7.18-4.09-2.24=7.388.36+0.33-7.22-0.02=1.458.59+7.73-1.4-4.18=10.742.98+7.7-0.51-5.62=4.556.35+6.34-8-1.58=3.110.27+7.29-2.28-2.26=3.023.12+8.55-2.56-1.21=7.95.12+2.81-3.27-4.2=0.465.35+7.2-1.5-7.94=3.119.09+5.1-7.94-3.89=2.368.07+6.46-1.94-0.86=11.738.51+6.77-4.9-3.33=7.059.48+8.28-3.93-0.53=13.35.44+3.91-5.72-3.42=0.213.82+4.06-6.16-0.99=0.739.69+9.31-1.95-0.1=16.956.57+2.17-0.8-6.61=1.337.76+3.87-1.19-2.62=7.823.26+4.96-5.57-1.22=1.437.14+2.66-7.31-1.39=1.19.06+7.71-7.26-2.41=7.16.47+9.31-4.04-9.47=2.274.14+4.29-3.28-4.23=0.928.66+4.56-9.64-2.6=0.985.85+7.22-4.71-5.11=3.256.13+7.97-1.41-4.82=7.876.03+6.16-2.2-7.42=2.579.08+6.75-5.15-3.32=7.369.8+1.46-1.5-6.47=3.296.14-4.31+2.93+1.27=6.034.07-0.51+3.18+9.7=16.445.89-4.57+7.82+3.67=12.813.7-1.45+4.11+9.95=16.318.62-7.03+2.37+9.56=13.529.3-6.5+3.82+4.7=11.325.37-4.65+3.09+7.08=10.896.88-4.47+3.32+7.52=13.252.16-2.02+0.32+3.56=4.026.39-3.11+0.43+8.68=12.399.74-0.85+6.09+0.83=15.817.07-6.3+1.58+8.41=10.769.35-4.22+9.63+4.18=18.947.8-3.66+8.52+5.03=17.695.27-1.96+8.51+5.22=17.048.58-4.79+0.53+3.9=8.228.58-3.15+4.06+5.6=15.097.9-5.11+7.68+5.67=16.142.83-0.84+3.36+1.95=7.31.22-0.31+4.08+6.17=11.165.55-1.05+0.38+3.74=8.625.38-0.92+6.81+8.56=19.838.31-6.29+8.26+4.09=14.379.03-1.8+7.48+4.9=19.618.35-6.47+0.33+6.15=8.367.58-1.85+4.63+8.98=19.345.62-1.51+7.72+8.68=20.517.78-1.9+2.15+4.51=12.547.37-3.02+9.65+8.49=22.499.84-2.32+3.61+8.96=20.099.75-3.11+4.29+7.01=17.949.09-6+7.97+3.88=14.949.24-4.02+5.57+6.28=17.078.38-5.69+4.77+9.27=16.731.24-0.39+5.54+0.46=6.857.53-1.8+3.33+0.98=10.048.23-0.06+0.9+9.51=18.585.3-4.5+8.72+3.6=13.128.26-4.44+6.65+1.81=12.288.28-5.78+1.08+6.07=9.654.91-1.11+4.82+3.94=12.565.61-1.14+8.68+5.68=18.836.71-6.05+4.86+6.35=11.879.45-8.51+2.19+3.2=6.335.74-1.47+7.96+6.94=19.176.19-1.42+5.72+9.35=19.847.14-4.16+6.94+9.36=19.286.39-1.45+8.83+7.67=21.444.34-3.44+4.05+6.71=11.669.18-8.76+6.26+5.49=12.178.33-3.13+7.68+5.65=18.539.65-8.71+6.97+0.48=8.394.46-1.26+5.65+5.98=14.835.58-3.66+1.46+2.25=5.639.26-4.78+7.57-3.53=8.524-2.21+9.58-4.41=6.966.7-1.12+4.22-4.92=4.884.97-0.05+3.88-0.85=7.959.49-5.29+0.89-4.06=1.037.77-3.81+7.41-0.09=11.287.44-5.46+8.79-5.95=4.824.85-0.06+4.24-2.77=6.263.14-0.27+5.4-4.01=4.266.44-2.78+5.37-3.36=5.679.15-3.95+8.26-2.56=10.99.12-0.58+3.83-8.74=3.639.81-3.16+3.59-7.58=2.664.58-0.11+8.57-4.13=8.914.25-1.37+6.93-8.14=1.679.11-0.31+7.89-2.74=13.952.34-0.66+3.22-0.8=4.17.23-2.07+8.49-3.29=10.368.84-6.12+8.9-2.9=8.722.95-1.24+9.78-2.84=8.654.88-3.33+9-5.24=5.318.48-3.85+6.97-1.02=10.588.33-7.79+2.62-2.02=1.148.86-7.77+5.65-5.57=1.178.16-5.65+7.87-3.85=6.539.12-7.22+7.88-7.5=2.289.55-5.85+9.92-6.66=6.966.04-0.79+6.38-8.03=3.65.17-1.73+8.95-2.26=10.139.73-3.63+8.01-1.84=12.273.69-3.09+4.9-2.62=2.881.67-1.57+8.61-4.33=4.381.53-0.33+5.34-0.7=5.848.12-1.59+8.38-3.25=11.666.8-1.36+2.75-7.82=0.375.38-1.08+8.1-5.06=7.348.95-6.72+9.21-8.8=2.647.99-5.31+9.07-1.02=10.735.78-1.85+4.32-0.25=89.27-0.31+3.34-9.61=2.699.18-