四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编6.38+6.18=7.53+1.81-8.47=2.39-1.88+7.08+4.11=9.56-4.22+9.64+8.12=7.36-0.29-2.9+1=9.64-8.4+9.24+8.3=7.64-1.12+5.87=4.62-2.19-1.7+4.61=5.15-0.97+2.66=7.83-7.54+0.81+6.99=1.31+5.08+8.34=8.16+4.3+3.6+3.51=9.34+8.74-8.45=4.98-0.03-0.97-3.29=8.35-4.85-1.19=7.9-3.98-1.46+7.35=0.63+7.83-6.07=6.18+0.71=4.04-3.53=7.74+5.78-1.15=1.06+9.01-5.6=6.88-0.48-2.69-0.78=7.36-0.62-3.65-2.25=9.71-4.39-0.8+0.19=9.05+9.02-0.72+1.89=5.87-2.52+4.56+3.27=4.7+2.42+9.94=3.19+4.66+6.76-7.06=5.39-1.13+3.45+5.94=7.4-1.05-2.43+6.96=4.99-3+1.82=9.71-7.46-0.5+3.43=7.15+9.12+6.33+8.07=5.8+2.23-0.15+4.33=3.62+3.85=6.92+0.29-4.13+1.56=3.12+5.6-2.56=2.42+3.12=9.22+2.19-7.01+4.63=8.82+9.63-3.57-7.87=9.38-4.85+6.08-6.28=5.75+8.31=8.07-2.45=7.73-0.31+5.1-9.7=9.25-2.62+1.55=6.72+8.52+5.52=6.24-3.55-1.83-0.61=4.63-0.94-0.39=5.43+8.65-7.95-0.21=5.27+7.96-1.81-4.88=8.32-0.24+6.63=0.16+3.66=5.3+2.32-0.51=5-0.89+0.58+6.96=5.23+3.69+3.81+4.19=2.23+2.75-0.81=8.91+9.98=7.81-1.27=5.48+8.12-6.06=2.41+2.91+6.97-8.75=6.32+4.8+0.84-7.78=1.31+1.2+2.54=8.33+7.78-1.94+9.78=6.15+8.01-1.6+4.05=6.77-0.82=5.69-0.67=2.84-1.04+7.08-5.81=8.09+6.9-7.51-0.33=5.17-0.08+4.74+5.66=4.02+8.62+3.2-8.01=7.71-1.63-0.24+5.92=3.77+9.13+5.38-4.2=8.96-0.49-6.87=9.04-1.03-3.42-0.66=7.87-5-0.52-1.26=0.49-0.26=9.86-1.13-6.97+1.77=0.52+4.06+9.63+3.64=9.83-3.18-5.36+2.67=1.82+9.41-2.27-1.14=9.66-0.56=7.58-1.13=7.42+3.19+4.82+0.75=6.16+7.03-8.52+5.2=7.92-5.49+7.96=7.45+5.22-3.09-2.45=4.38+1.44+8.92+8.84=0.17+9.26+2.57-1.67=7.81-1.71+1.5+0.17=1.61+1.48+5.17-5.9=5.91-2.4-1.72-1.68=9.16-7.75+8.86=9.18-3.1-3.18=3.79-0.7+6.34+5.91=7.19-0.11+5.26-4.12=5.89-0.71+5.85-5.96=4.15+9.81+7.58=5.94+2.37+9.81=6.71+1.59=6.4+2.18-4.61+1.76=4.71+0.6+6.39=9.48+0.3-4.66-2.05=9.15+7.28+1.17-6.46=2.77+7.88-4.9=9.54+1.37+2.87=9.68+1-7.01=8+4.17=7.57-1.96+7.55-6.89=6.96-5.74+7.26+4.65=4.8-1.24+9.89-5.19=7.81+9.35-9.74=5.28-0.66-1.57-0.53=8.79-0.1-0.45+5.9=7.46-3.43-0.11-0.87=6.39-4.1+9.89+6.06=7.65-3.74-2.99=7.92+6.33=3.19+9.77-3.95+3.94=6.84+5.48-9.29=2.74+5.97-6.8=8.6+5.44+3.94+6.3=7.31-2.9-2.59+4.68=9.86+9.09-5.6=9.74-8.01=9.63+8.88-0.59+3.83=4.58+6.49=4.68+9.01+8.11-9.38=5.08+5.51+4.61-8.28=6.59-0.18-2.55-2.89=2.26+6.39+3.71-5.52=8.85+7.64=5.06+6.4-7.02=7.08+3.97+9.83-0.83=6.93-5.14-0.8+4.17=9.28-6.68+5.86+9.08=6.35-0.74+9.89+6.5=0.7+9.65+8.8-4.75=8.83-0.2-5.74-1.84=8.93+4.37-4.12-7.89=8.16-2.29=9.29-4.99+2.79-2.17=8.11-3.37-0.9=6.03+6.27+4.81-4.22=9.67-0.47+4.07+8.89=2.76+9.81+8.51+9.24=6.81-0.37-3.37-1.49=3.57+0.11-2.38-1.06=5.09-2.65+1.04=7.45-0.02+3.29-0.94=3.47-0.97-2.31+6.01=7.36-5.13+1.7-0.32=9.17-4.7-2.61=1.43+9.24=3.69+9.61-5.57-7.25=6.16-3.35=6.64-3.59+5.34=1.81+3.56+7.92+5.7=4.48-0.03-2.7=8.91-0.99-3.93=1.8+7.53-6.5=5.71-0.67-3.82=9.35-6.37-1.32+9.63=7.56+4.04=8.17-4.44-0.02=9.68+9.24-4.98+1.06=8.55+6.7-1.65=8.92+0.17-5.78+4.01=2.77+4.28+6.85-4.71=9.62+3.31-4.69-3.71=9.49+5.63+4.34=8.1-2.74+6.57=4.92-1.63=8.18-3.82+4.64-4.67=3.38+4.76+8.64+2.6=7.05+7.08+0.8-7.02=5.69+9.79-6.52-5.68=4.91-0.11-1.11+3.39=5+1.95+1.5=8.24-7.15+7.06-0.62=5.67+1.3-3.22+3.33=3.1+7.32-7.83+1.18=6.34-2.68+2.62-2.74=1.24+5.38=2.15+2.77+9.58-0.6=6.2+9.15=6.27+5.49-7.32-1.59=4.77+3.97=8.49+2.26-0.89=7.67-4.54+5.22-3.36=8.43-2.07+1.12=7.2+4.24+7.01=1.89+9.55-5.79+3.95=8.07+2.23+7.98=4.11+6.54=9.29+5.96+7.85-0.83=9.2+0.1+8.98=2.24+7.5-0.67+8.25=1.44+4.33=8.28-6.6+8.49-5.08=0.56+9.89+7.2-6.67=5.58-1.82-1.28+0.08=4.09-2.33+9.34=4.67-1.57-0.73-0.02=4.97-3.06=6.87-4.96=2.36-0.12+4.46+5.41=1.02+0.15+1.29+1.86=7.45-4.87+5.62+9.14=1.71+0.16+8.29+4.96=9.4-6.79+9.53-9.48=6.85-0.37+3.28+6.47=7.57-6.25+4.44+7.18=6.22+3.89-3.92-4.47=6.63-3.34=6.35+7.75-4.42-2.33=5.91-3.6+7.35=7.7-5.66=9.61+1.55+5.14+9.17=6.67+1.58-4.8-2.72=2.42+1.32-2.89+4.08=1.51+3.59+9.25=7.4-2.66-3.74=2.68-1.85+4.02+0.26=1.92+8.57-4.17+4.94=9.57-0.03-5.88-2.61=8.69-0.61-5.37-2.46=2.02+2.92-2.88=9.49+3.28-0.42+5.64=6.36-4.92+5.7-4.27=9.53+8.97-9.27+8.31=5.06+4.82+6.69=7.49-2.5-0.47=3.15-0.5+7.46-3.37=9.44-0.14=4.28+7.32-5.15+0.83=6.74-0.37+9.51=9.01-2.97-0.54-4.26=9.03-2.92-3.13+2.3=1.78+8.42+2.81+2.07=9.18+3.68+8.84+7.77=3.97+8.75-6.5=8.69-0.89-0.8+8.27=5.67+4.7-9.2+9.1=9.01-5.94-0.52-0.05=2.6+9.99-0.89+5.86=5.68-0.81+2.58+5.44=8.19-0.46-0.97-2.82=6.06-5.96=5.74+0.64+2.47=7.81-7.48+2.3=7.73-5-0.99=9.69-3.58=8.09-3.33+4.88=8.47+0.38+5.38+6.6=9.13+9.37-7.54+1.99=6.32-4.64+6.03-6.9=4.94+9.68+6.2=0.77+8.73-9.14+0.03=6.97+5.02+8.03+9.49=4.7-1.86+2.38-3.17=0.22+8.57+2.5-1.11=7.65-4.79-2.7+4.96=8.47-3.32-1.64-2.76=2.31+9.76+0.87-2.49=2.38+5.1=4.94-0.93-3.9=7.73-6.02=3.15+5.68+5.62=9.41-1.64+8.83-1.2=7.93-2.43+6.62=3.13-2.51-0.24+9.72=4.2-0.6-1.76=8.3-3.89-0.76-3.11=7.12+8.43+2.46=8.73-8.06+2.24=8.99+5.67-1.02-0.87=7.78+2.89-1.88+6.91=9.36-1.8-2.63-1.9=6.15+6.68-2.65-8.66=5.9+9.5+9.95=6.71+8.97-7.13+6.17=7.92-0.92+2.72-5.53=8.93-1.6=6.9+1.04-6.6+8.71=3.96+8.85-4.09-2.05=2.56+6.77+7.18-5.33=9.75-5.23+8.96-4.63=0.13+1.68=9.89+6.96-8.49=6.72-6.03=2.77-0.48+4.59+1.71=9.87-0.97+8.82-6.92=7.57-3.12+9.56-4.02=6.32-1.29-3.4+1.75=9.76-3.4-2.83+4.36=8.97+3.46-3.33-7.37=8.36+2.15-1.55+7.44=2.25+4.21+7.33=6.46-3.1=2.44+4.33+1.36-4.43=7.43+5.73-0.63-8.78=7.81-2.19-2.31+9.61=1.83+9.28-7.5=4.47+1.87+1.73-4.93=7.55-2.68-1.57-0.92=8.72-7.43+5.85-3.57=8.91-3.23+4.49-6.89=9.03-6.8+0.71=6.19-1.36=7.24+0.73-0.1+1.79=8.38+4.04-7.01-2.92=4.79+8.35+9.54-1.06=1.73+3.83+2.24-3.52=7.63+7.65-7.26-2.58=2.89-0.46+8.93+6.48=8.96-4.39-2.68=1.57+7.71=8.78-1.86-0.64-2.01=8.99-5.16-1.16=7.64-4.86-0.38-0.45=8.63+6.54-5.22-0.73=2.84+7.02-3.07-2.16=2.95-0.24+3.9-0.29=3.33-2.31=5.62-3.05=2.3+2.46=3.96+9.71-7.11-4.89=5.44+1.66+3.93-3.2=4.5+8.23-4.69+6.04=8.95+2.53-1.87+8.46=7.13-1.38-2.8=3.75+3.96+4.56-3.01=4.86-1.21+1.52+6.55=3.23+1+2.96+5.22=4.6+9.05=9.43-6.48=5.82+6.67+2.02-7.59=2.09+7.97+8.52=9.87-5.59-3.04-0.04=5.02-1.98+2.36-2.56=2.21+7.08+2.16-2.95=9.94-5.89-3.14+4.52=7.94-1.31=1.63+6.39=6.53+0.76+1.13+8.35=7.29-5.09+4.62=3.89-0.09+4.99=2.41-2.21+2.39+6.86=6.21+0.36=6.17-3.57=2.62+1.28=8.85-0.75+7.23+4.8=5.46+6.22-1.42=6.46-2.82+3.38-0.65=8.58+8.78+2.23-1.19=8.7-4.77+2.83-4.13=5.76-2.37-2.94=4+4.99+1.67+0.93=9.54-6-0.25=7.11-0.96-3.47=8.57+6.5-5.46-3.49=9.47-2.43=9.87-5.93-2.72-0.18=8.82+4.24-3.51+6.88=8.99-4.61-1.09-1.21=9.22-0.38-1.46+6.72=6.34-1.65-1.8-1.87=7.25-1.33-3.95+8.38=6.09+1.01-3.59-2.15=6.14+8.54-5.26=8.43+4.37-8.33-0.08=7.67-3.21-3.5+8.23=9.59-3.14=9.86+3.14+8.27=5.66+7.07=5.96+2.52+3.37=9.58-6.81=4.74+3.88-2.51+0.76=8.38-2.91-3.63+3.53=6-2.32-2.05-1.38=7.98+2.33=8.15+8.95-5.34-1.92=5.92+6.76-9.12-1.98=4.64+3.51+7.6+7.77=6.91-1.55+2.26+1.05=3.86+8.1=2.81-0.04-2.39=5.1-2.99=6.02-0.47-5.25+4.52=9.99-5.32+6.82+8.59=0.51+9.77-6.56+5.31=5.19+2.75=2.32-1.02+4.51=9.86-1.13+3.33=0.2+6.74+9.29-8.84=3.18+4.34+0.11-7.22=3.14+4.45-0.96=4.45+8.06+8.8=5.56-0.5+2.75-3.96=9.37-3.91-2.58-2.48=4.8-2.86+2.95=8.68-8.31-0.24=3.99-0.99=2.47+8.43-6.41=5.4+6.44-1.79=9.58+0.78+9.76+1.41=4.81-1.84-0.43=9.64-4.88+6.67=9.57-3.82-0.26=7.11-2.38-1.05+7.86=4.03-0.85-1.78=8.45-0.88-3.64=8.41-0.33-1-3.75=4.23-2.78+9.14-7.84=3.93+9.42-3.05+3.03=7.55-0.22-6.68=3.69+4.8+2.71+6.21=8.84-0.31+8.2+5.13=1.02+7.9+5.61-9.36=9.95-4+3.59=8.33+5.62+0.44=6.43-1.97-2.08-0.59=9.28-5.9+7.61=9.85-5.5-3.53=9.94+9.63+9.74+1.5=2.73+9.99+9.83=0.41+9.02=9.3+8.8-6.35=9.35+9.73+9.77-7.42=3.85+0.47+0.93-0.99=7.48+1.64+3.19+0.92=9.08-7.83=5.07+4.51-4.93+1.18=9.08+8.31+8.22-0.46=7.33-0.06-0.94=6.27-0.53-3.75=7.54-0.87-2.08-3.41=5.64+2.24+5.17-8.2=9.05-7.64=1.18-0.56+2.79+7.08=9.31-6.17+5.58+6.4=0.18+9.99-0.99-2.4=8.2+5.86+3.34+1.63=9.7+0.81+4.63=5.47-0.55-0.27-1.93=9.57+2.32+0.59=5.5+1.82-6.99=0.97+0.51+5.64+1.09=5.12+7.9-1.44+9.19=4.97+0.86+2.12+1.18=9.82+7.22+7.01+6.94=3.16-0.21-2.56+7.98=7.41-1.21+5.87-3.61=7.39-1.86=5.11+2.42+0.87+3.58=5.96+8.12-0.14-0.68=2.33+3.68+1.34=5.82+6.61+5.4=1.93-1.45+4.97=3.22+6.67-6.08-3.1=9.22+2.11-8.99=7.04+2.59-5.22-2.17=7.55-2.28=2.44+8.75-4.82-4.66=4.9+7.67=8.21+4.61+5.45-6.03=9.55+3+8.46+4.28=6.49-2.05-1.03-3.09=8.78-3.37-4.21+5.79=1.61+2.82+5.66-6.51=3.13-1.61+6.76+1.38=9.42-2.62+2.58+0.12=9.42-2.68=7.42-0.94+9.73+0.59=9.12-0.6-2.96=8.03-0.4-0.39-5.68=9.39-1.31-0.92-7.02=9.53-4.62-0.21-4=8.61+5.58+6.71=9.48-2.08-0.23=7.85-1.7-4.81=1.63-0.49+6.14+2.11=7.61-7.13+2.43=5.41+0.73-3.43-2.3=7.87-0.75+7.12+9.11=8.08-1.28+5.83+0.85=2.51+7.43-7.75=8.76-1.75+7.53+4.18=6.17-0.52+7.08+5.74=8.86+7.71+7.51+3.92=8.58-0.88-1.27=7.68-2.05-1.37-1.51=7.29+4.08+2.4+5.58=0.58+8.23-8.71=9.78-7.86-0.25+1.6=3.55+8.49-8.72+5.43=9.9+7.67-9.32+9.55=8.94-0.4-4.92=6.3+3.76=8.81+1.07+0.03=7.98+8.5-1.16-0.69=9.42+6.72+4.09+2.28=5.94+4.28=5.03+7.72+7.4=2.59+6.36-0.3-6.84=8.06-3.77+9.83-3.45=9.78+4.67+2.14=9.54-2.57-1.03+3.54=3.74+5.67+4.6=9.96-1.05-1.24-7.29=6.82+5.81+3.31+6.24=9.97+6.73-2.11-9.04=4.65+2.46=3.93-1.68+1.52+0.31=3.41+3.57-1.03-2.21=9.51-0.55-1.97=8.62-3.4-0.79+7.48=4.91+7.78+5.29+9.64=5.59+6.95-6.91-0.56=2.95+2.76+4.68=5.37+7.54-1.05=4.99+6.38+9.51-3.93=6.97+8.38+2.34-6.38=7.69-2.86-4.5+7.94=7.81-6.85+4.76=4.76+4.92=8.77+0.99=1.69+5.48-5.65-0.18=6.06+8.86-4.62=2.55+7.39-7.86=3.68-0.9+9.83=5.64-1.74-1.66+6.83=6.81-6.62+5.11=5.25+5.6-6.89=1.78+0.77+7.56=5.58+2.63+6.94+7.57=6.3+8.67-5.55+3.7=5.35-3.71+6.36-2.59=5.76-3.97-0.34-0.07=5.77-0.1-0.71=9.28-5.06=9.39-3.22-0.55-4.25=6.45-2.94-2.04-0.85=8.1-3.7=9.2+3.04+9.61+8.06=2.91+8.08-8.67=1.98+4.17+8.42=5.71+8.32-7.36-5.09=6.67+3.25=2.7+9.95+3.82+1.64=4.99-0.15-0.36=9.3-2.43-5.6+8.05=9.79-5.35+4.41-2.89=9.2+1.74-2.28-4.94=2.49+9.45-5.23-4.7=4.95-3.39+8.09=4.01+3.91=8.5+2.37+2.11+7.01=0.76+9.83+6.47=2.78-1.5+8.6-8.5=7.77+2.58+1.47=7.28+0.5+6=0.17+7.55-3.04=2.13+6.22+4.04=4.69-0.28+7.52+4.25=6.31+7.63-2.75-1.63=9.29+0.79+0.03=1.34+7.72=8.53-3.41-4.78+8.16=8.42+0.33+4.07=6.96-4.04+9.69-4.82=8.99-1.17+4.6=5.17+2.99-1.64-1.35=5.95-2.14-0.94+9.03=9.49+6.46+3.54-5.43=6.64-0.04=7.17-3.12+6.61-6.33=2.63+4.47=5.47-3.71+7.62-8.01=6.56-3.94-2.14+1.28=2.81+5.76+8.15-3.01=8.34-2.77+8.35+0.51=5.41-1.67-0.64=7.87-5.44=8.06-0.78+5.81=6.88-1.74=4.6+2.96+3.75=6.36-5.29+5.97-6.6=1.32+2.25-3.06=6.63+8.69-3.96=9.27-1.13-5.12-0.08=4.14-2.58=7.34-6.52=7.68+9.31+7.43=6.98+7.77=0.39+7.49+8.64-5.58=9.94-5.16-4.35+2.97=5.49-1.94-1.36=4.49+1.13-2.36+4.32=8.36-5.21+1.93=7.29-0.92+2.42-2.65=8.69+8.91-5.86=5.48-0.93-3.9+0.14=4.63+8.82+8.99=6.21+9.37-7.61-3.95=6.38-0.96-2.34-2.52=6.66-3.39-1.77=3.23+1.66=3.44-2.3-0.28=9.54+8.17+3.23-8.69=5.03-2.02-2.55=9.77-2.35+4.31-6.45=7.47-1.74-5.03=4.31-0.94+1.84=9.56-4.11-4.85=2.83-0.99-0.91-0.5=7.35-0.79-2.28+3.7=0.51+6.82-3.19-2.62=4.13-2.04+0.93=4.18+5.78=1.17+3.67-0.07+9.03=6.75-5.85+9.26=7.34-4.55=4.28+1.49+4.96-0.39=5.87-4.72+0.34=4.97+6.75-4.02+3.47=6.14-4.05-1.13+3.75=4-1.71+8.25+4.82=5.32-2.34+1.7-4.2=4.72+5.85+3.07-5.38=7.61-6.01+3.48+7.38=6.88-4.43+3.18-5.46=3.63+6.44+9.98+1.48=9.3+7.14+8.29+8.15=5.01-3.92-0.77+8.24=6.85+6.99=7.88-0.43+9.97-7.6=9.5-6.75=9.28+9.72-0.49-1.76=6.01+2.38-3.94=6-3.41+2.81=9.12+2.5-1.97+1.08=9.5-2.75=1.88+4.79-4.78=1.28+7.31-7.37=3.58+6.34-4.03-0.49=6.2-0.78+2.59=9.75-0.47-8.63=9.06-8.51-0.21+3.03=2.97+9.1-4.95-1.12=3.58+7.34-2.08=6.99-2.74-0.85-1.83=8.8-1.6-3.58+9.73=2.9-0.21+7.81+7.23=8.6+6.22-2+6.99=9.97+6.14+3.21-6.01=8.69-5.46-1.57=6.47+5.41-4.29+3.99=5.92+5.19+8.69-6.55=7.8+3.24-5.03-4.34=5.53+3.5+9+6.02=8.81-1.6-2.5-2.05=0.03+6.22-4.82=8.3+9.4=7.98+9.85+1.13=5.75-5.52+8.13-1.91=8.17-5.1=6.02-1.71-1.05=7.04-6.43+5.38+9.95=8.79+1.25-3.84+2.6=0.78+0.27-0.37=0.33+7.94-2.68=9.78-7.48+1.79=4.61-3.69-0.15=6.02-0.16+4.46=6.96-3.71-2.06=4.81-0.94-3.08=7.28-5.22+8.99+4.21=8.8+3.81+1.04+2.8=5.88-2.47+8.59=8.27+1.73+0.23-2.01=3.31+7.48-1.43=2.02+6.68-5.53=5.25-2.36-2.67+3.86=9.31-8.69+7.08-3.82=5.3-1.7+5.58-7.86=0.83+3.35+0.4=4.84-2.44+4.23=6.98-6.48+8.79+9.46=8.36-8.12+5.35+4.85=4.93+1.09=2.25-1.24=6.05-0.3+0.61-0.45=0.73+1.71+3.8+7.79=0.34+8.76+8.79+7.08=6.38+2.75=8.81-2.38+7.41+2.34=7.8-0.31-1.93+5.55=5.6-2.68+5.05+2.03=5.13+2.06-3.48+7.75=5.65-1.71=5.8-1.56+2.6=8.85+9.72+7.32=7.08+4.5+3.81+3.24=6.39+7.25-1.68=2.46+5.77+2.45+4.46=7.1-3.22+7.4=6.22+7.66-4.41+4.43=8.66-4.57+5.9+8.49=5.7+0.93=7-6.75=9.96-8.81+0.72=9.51-6.17+9.89=7.12+7.58-5.66+2.94=1.76+8.3+4.72-1.2=6.67+2.44+9.64+6.91=6.73-1.12+4.24=2.7+1.16+2.1=9.99-6.17+2.85-3.82=9.2-4.46-1.52-2.1=2.6+8.74-4.78=8.39-6.87-0.17-1.01=8.47+5.8-8.51+8.92=8.58-2.9-0.92+2.17=5.82+6.97+0.25-5.12=1.32+7.23=0.28+7.06=7.99-1.32+9.97+3.88=8.72-0.28-6.2-1.82=7.84+3.49-7.81=7.14-0.72-2.18-1.8=9.48-3.25=8.93+2.2+0.19+2.69=7.49+6.07+1.54+4.73=7.89+5.67=6.88+6.24+0.84-4.87=5.61-0.07+7.47-6.35=6.67-4.65-0.25-0.04=4.65-2.71-0.62=9.6-0.17-5.75-0.12=8.06-5.11+3.02+1.59=8.96-5.73+3.56-2.63=1.7+0.63=8.07+3.43-5.38+9.13=1.2+2.3+3.48=0.48+6.61+0.19=9.15-7.28-1.12+3.62=0.59+8.48+9.56+0.04=4.9-2.73+9.67=7.2-1.76-0.71+9.74=5.3-1.08-2.05+7.14=4.6+8.37+6.57+3.35=8.36-7.06+4.01=3.45+9.42-6.25+6.73=1.91+6.27+1.59+3.28=7.78-0.56+0.03=参考答案6.38+6.18=12.567.53+1.81-8.47=0.872.39-1.88+7.08+4.11=11.79.56-4.22+9.64+8.12=23.17.36-0.29-2.9+1=5.179.64-8.4+9.24+8.3=18.787.64-1.12+5.87=12.394.62-2.19-1.7+4.61=5.345.15-0.97+2.66=6.847.83-7.54+0.81+6.99=8.091.31+5.08+8.34=14.738.16+4.3+3.6+3.51=19.579.34+8.74-8.45=9.634.98-0.03-0.97-3.29=0.698.35-4.85-1.19=2.317.9-3.98-1.46+7.35=9.810.63+7.83-6.07=2.396.18+0.71=6.894.04-3.53=0.517.74+5.78-1.15=12.371.06+9.01-5.6=4.476.88-0.48-2.69-0.78=2.937.36-0.62-3.65-2.25=0.849.71-4.39-0.8+0.19=4.719.05+9.02-0.72+1.89=19.245.87-2.52+4.56+3.27=11.184.7+2.42+9.94=17.063.19+4.66+6.76-7.06=7.555.39-1.13+3.45+5.94=13.657.4-1.05-2.43+6.96=10.884.99-3+1.82=3.819.71-7.46-0.5+3.43=5.187.15+9.12+6.33+8.07=30.675.8+2.23-0.15+4.33=12.213.62+3.85=7.476.92+0.29-4.13+1.56=4.643.12+5.6-2.56=6.162.42+3.12=5.549.22+2.19-7.01+4.63=9.038.82+9.63-3.57-7.87=7.019.38-4.85+6.08-6.28=4.335.75+8.31=14.068.07-2.45=5.627.73-0.31+5.1-9.7=2.829.25-2.62+1.55=8.186.72+8.52+5.52=20.766.24-3.55-1.83-0.61=0.254.63-0.94-0.39=3.35.43+8.65-7.95-0.21=5.925.27+7.96-1.81-4.88=6.548.32-0.24+6.63=14.710.16+3.66=3.825.3+2.32-0.51=7.115-0.89+0.58+6.96=11.655.23+3.69+3.81+4.19=16.922.23+2.75-0.81=4.178.91+9.98=18.897.81-1.27=6.545.48+8.12-6.06=7.542.41+2.91+6.97-8.75=3.546.32+4.8+0.84-7.78=4.181.31+1.2+2.54=5.058.33+7.78-1.94+9.78=23.956.15+8.01-1.6+4.05=16.616.77-0.82=5.955.69-0.67=5.022.84-1.04+7.08-5.81=3.078.09+6.9-7.51-0.33=7.155.17-0.08+4.74+5.66=15.494.02+8.62+3.2-8.01=7.837.71-1.63-0.24+5.92=11.763.77+9.13+5.38-4.2=14.088.96-0.49-6.87=1.69.04-1.03-3.42-0.66=3.937.87-5-0.52-1.26=1.090.49-0.26=0.239.86-1.13-6.97+1.77=3.530.52+4.06+9.63+3.64=17.859.83-3.18-5.36+2.67=3.961.82+9.41-2.27-1.14=7.829.66-0.56=9.17.58-1.13=6.457.42+3.19+4.82+0.75=16.186.16+7.03-8.52+5.2=9.877.92-5.49+7.96=10.397.45+5.22-3.09-2.45=7.134.38+1.44+8.92+8.84=23.580.17+9.26+2.57-1.67=10.337.81-1.71+1.5+0.17=7.771.61+1.48+5.17-5.9=2.365.91-2.4-1.72-1.68=0.119.16-7.75+8.86=10.279.18-3.1-3.18=2.93.79-0.7+6.34+5.91=15.347.19-0.11+5.26-4.12=8.225.89-0.71+5.85-5.96=5.074.15+9.81+7.58=21.545.94+2.37+9.81=18.126.71+1.59=8.36.4+2.18-4.61+1.76=5.734.71+0.6+6.39=11.79.48+0.3-4.66-2.05=3.079.15+7.28+1.17-6.46=11.142.77+7.88-4.9=5.759.54+1.37+2.87=13.789.68+1-7.01=3.678+4.17=12.177.57-1.96+7.55-6.89=6.276.96-5.74+7.26+4.65=13.134.8-1.24+9.89-5.19=8.267.81+9.35-9.74=7.425.28-0.66-1.57-0.53=2.528.79-0.1-0.45+5.9=14.147.46-3.43-0.11-0.87=3.056.39-4.1+9.89+6.06=18.247.65-3.74-2.99=0.927.92+6.33=14.253.19+9.77-3.95+3.94=12.956.84+5.48-9.29=3.032.74+5.97-6.8=1.918.6+5.44+3.94+6.3=24.287.31-2.9-2.59+4.68=6.59.86+9.09-5.6=13.359.74-8.01=1.739.63+8.88-0.59+3.83=21.754.58+6.49=11.074.68+9.01+8.11-9.38=12.425.08+5.51+4.61-8.28=6.926.59-0.18-2.55-2.89=0.972.26+6.39+3.71-5.52=6.848.85+7.64=16.495.06+6.4-7.02=4.447.08+3.97+9.83-0.83=20.056.93-5.14-0.8+4.17=5.169.28-6.68+5.86+9.08=17.546.35-0.74+9.89+6.5=220.7+9.65+8.8-4.75=14.48.83-0.2-5.74-1.84=1.058.93+4.37-4.12-7.89=1.298.16-2.29=5.879.29-4.99+2.79-2.17=4.928.11-3.37-0.9=3.846.03+6.27+4.81-4.22=12.899.67-0.47+4.07+8.89=22.162.76+9.81+8.51+9.24=30.326.81-0.37-3.37-1.49=1.583.57+0.11-2.38-1.06=0.245.09-2.65+1.04=3.487.45-0.02+3.29-0.94=9.783.47-0.97-2.31+6.01=6.27.36-5.13+1.7-0.32=3.619.17-4.7-2.61=1.861.43+9.24=10.673.69+9.61-5.57-7.25=0.486.16-3.35=2.816.64-3.59+5.34=8.391.81+3.56+7.92+5.7=18.994.48-0.03-2.7=1.758.91-0.99-3.93=3.991.8+7.53-6.5=2.835.71-0.67-3.82=1.229.35-6.37-1.32+9.63=11.297.56+4.04=11.68.17-4.44-0.02=3.719.68+9.24-4.98+1.06=158.55+6.7-1.65=13.68.92+0.17-5.78+4.01=7.322.77+4.28+6.85-4.71=9.199.62+3.31-4.69-3.71=4.539.49+5.63+4.34=19.468.1-2.74+6.57=11.934.92-1.63=3.298.18-3.82+4.64-4.67=4.333.38+4.76+8.64+2.6=19.387.05+7.08+0.8-7.02=7.915.69+9.79-6.52-5.68=3.284.91-0.11-1.11+3.39=7.085+1.95+1.5=8.458.24-7.15+7.06-0.62=7.535.67+1.3-3.22+3.33=7.083.1+7.32-7.83+1.18=3.776.34-2.68+2.62-2.74=3.541.24+5.38=6.622.15+2.77+9.58-0.6=13.96.2+9.15=15.356.27+5.49-7.32-1.59=2.854.77+3.97=8.748.49+2.26-0.89=9.867.67-4.54+5.22-3.36=4.998.43-2.07+1.12=7.487.2+4.24+7.01=18.451.89+9.55-5.79+3.95=9.68.07+2.23+7.98=18.284.11+6.54=10.659.29+5.96+7.85-0.83=22.279.2+0.1+8.98=18.282.24+7.5-0.67+8.25=17.321.44+4.33=5.778.28-6.6+8.49-5.08=5.090.56+9.89+7.2-6.67=10.985.58-1.82-1.28+0.08=2.564.09-2.33+9.34=11.14.67-1.57-0.73-0.02=2.354.97-3.06=1.916.87-4.96=1.912.36-0.12+4.46+5.41=12.111.02+0.15+1.29+1.86=4.327.45-4.87+5.62+9.14=17.341.71+0.16+8.29+4.96=15.129.4-6.79+9.53-9.48=2.666.85-0.37+3.28+6.47=16.237.57-6.25+4.44+7.18=12.946.22+3.89-3.92-4.47=1.726.63-3.34=3.296.35+7.75-4.42-2.33=7.355.91-3.6+7.35=9.667.7-5.66=2.049.61+1.55+5.14+9.17=25.476.67+1.58-4.8-2.72=0.732.42+1.32-2.89+4.08=4.931.51+3.59+9.25=14.357.4-2.66-3.74=12.68-1.85+4.02+0.26=5.111.92+8.57-4.17+4.94=11.269.57-0.03-5.88-2.61=1.058.69-0.61-5.37-2.46=0.252.02+2.92-2.88=2.069.49+3.28-0.42+5.64=17.996.36-4.92+5.7-4.27=2.879.53+8.97-9.27+8.31=17.545.06+4.82+6.69=16.577.49-2.5-0.47=4.523.15-0.5+7.46-3.37=6.749.44-0.14=9.34.28+7.32-5.15+0.83=7.286.74-0.37+9.51=15.889.01-2.97-0.54-4.26=1.249.03-2.92-3.13+2.3=5.281.78+8.42+2.81+2.07=15.089.18+3.68+8.84+7.77=29.473.97+8.75-6.5=6.228.69-0.89-0.8+8.27=15.275.67+4.7-9.2+9.1=10.279.01-5.94-0.52-0.05=2.52.6+9.99-0.89+5.86=17.565.68-0.81+2.58+5.44=12.898.19-0.46-0.97-2.82=3.946.06-5.96=0.15.74+0.64+2.47=8.857.81-7.48+2.3=2.637.73-5-0.99=1.749.69-3.58=6.118.09-3.33+4.88=9.648.47+0.38+5.38+6.6=20.839.13+9.37-7.54+1.99=12.956.32-4.64+6.03-6.9=0.814.94+9.68+6.2=20.820.77+8.73-9.14+0.03=0.396.97+5.02+8.03+9.49=29.514.7-1.86+2.38-3.17=2.050.22+8.57+2.5-1.11=10.187.65-4.79-2.7+4.96=5.128.47-3.32-1.64-2.76=0.752.31+9.76+0.87-2.49=10.452.38+5.1=7.484.94-0.93-3.9=0.117.73-6.02=1.713.15+5.68+5.62=14.459.41-1.64+8.83-1.2=15.47.93-2.43+6.62=12.123.13-2.51-0.24+9.72=10.14.2-0.6-1.76=1.848.3-3.89-0.76-3.11=0.547.12+8.43+2.46=18.018.73-8.06+2.24=2.918.99+5.67-1.02-0.87=12.777.78+2.89-1.88+6.91=15.79.36-1.8-2.63-1.9=3.036.15+6.68-2.65-8.66=1.525.9+9.5+9.95=25.356.71+8.97-7.13+6.17=14.727.92-0.92+2.72-5.53=4.198.93-1.6=7.336.9+1.04-6.6+8.71=10.053.96+8.85-4.09-2.05=6.672.56+6.77+7.18-5.33=11.189.75-5.23+8.96-4.63=8.850.13+1.68=1.819.89+6.96-8.49=8.366.72-6.03=0.692.77-0.48+4.59+1.71=8.599.87-0.97+8.82-6.92=10.87.57-3.12+9.56-4.02=9.996.32-1.29-3.4+1.75=3.389.76-3.4-2.83+4.36=7.898.97+3.46-3.33-7.37=1.738.36+2.15-1.55+7.44=16.42.25+4.21+7.33=13.796.46-3.1=3.362.44+4.33+1.36-4.43=3.77.43+5.73-0.63-8.78=3.757.81-2.19-2.31+9.61=12.921.83+9.28-7.5=3.614.47+1.87+1.73-4.93=3.147.55-2.68-1.57-0.92=2.388.72-7.43+5.85-3.57=3.578.91-3.23+4.49-6.89=3.289.03-6.8+0.71=2.946.19-1.36=4.837.24+0.73-0.1+1.79=9.668.38+4.04-7.01-2.92=2.494.79+8.35+9.54-1.06=21.621.73+3.83+2.24-3.52=4.287.63+7.65-7.26-2.58=5.442.89-0.46+8.93+6.48=17.848.96-4.39-2.68=1.891.57+7.71=9.288.78-1.86-0.64-2.01=4.278.99-5.16-1.16=2.677.64-4.86-0.38-0.45=1.958.63+6.54-5.22-0.73=9.222.84+7.02-3.07-2.16=4.632.95-0.24+3.9-0.29=6.323.33-2.31=1.025.62-3.05=2.572.3+2.46=4.763.96+9.71-7.11-4.89=1.675.44+1.66+3.93-3.2=7.834.5+8.23-4.69+6.04=14.088.95+2.53-1.87+8.46=18.077.13-1.38-2.8=2.953.75+3.96+4.56-3.01=9.264.86-1.21+1.52+6.55=11.723.23+1+2.96+5.22=12.414.6+9.05=13.659.43-6.48=2.955.82+6.67+2.02-7.59=6.922.09+7.97+8.52=18.589.87-5.59-3.04-0.04=1.25.02-1.98+2.36-2.56=2.842.21+7.08+2.16-2.95=8.59.94-5.89-3.14+4.52=5.437.94-1.31=6.631.63+6.39=8.026.53+0.76+1.13+8.35=16.777.29-5.09+4.62=6.823.89-0.09+4.99=8.792.41-2.21+2.39+6.86=9.456.21+0.36=6.576.17-3.57=2.62.62+1.28=3.98.85-0.75+7.23+4.8=20.135.46+6.22-1.42=10.266.46-2.82+3.38-0.65=6.378.58+8.78+2.23-1.19=18.48.7-4.77+2.83-4.13=2.635.76-2.37-2.94=0.454+4.99+1.67+0.93=11.599.54-6-0.25=3.297.11-0.96-3.47=2.688.57+6.5-5.46-3.49=6.129.47-2.43=7.049.87-5.93-2.72-0.18=1.048.82+4.24-3.51+6.88=16.438.99-4.61-1.09-1.21=2.089.22-0.38-1.46+6.72=14.16.34-1.65-1.8-1.87=1.027.25-1.33-3.95+8.38=10.356.09+1.01-3.59-2.15=1.366.14+8.54-5.26=9.428.43+4.37-8.33-0.08=4.397.67-3.21-3.5+8.23=9.199.59-3.14=6.459.86+3.14+8.27=21.275.66+7.07=12.735.96+2.52+3.37=11.859.58-6.81=2.774.74+3.88-2.51+0.76=6.878.38-2.91-3.63+3.53=5.376-2.32-2.05-1.38=0.257.98+2.33=10.318.15+8.95-5.34-1.92=9.845.92+6.76-9.12-1.98=1.584.64+3.51+7.6+7.77=23.526.91-1.55+2.26+1.05=8.673.86+8.1=11.962.81-0.04-2.39=0.385.1-2.99=2.116.02-0.47-5.25+4.52=4.829.99-5.32+6.82+8.59=20.080.51+9.77-6.56+5.31=9.035.19+2.75=7.942.32-1.02+4.51=5.819.86-1.13+3.33=12.060.2+6.74+9.29-8.84=7.393.18+4.34+0.11-7.22=0.413.14+4.45-0.96=6.634.45+8.06+8.8=21.315.56-0.5+2.75-3.96=3.859.37-3.91-2.58-2.48=0.44.8-2.86+2.95=4.898.68-8.31-0.24=0.133.99-0.99=32.47+8.43-6.41=4.495.4+6.44-1.79=10.059.58+0.78+9.76+1.41=21.534.81-1.84-0.43=2.549.64-4.88+6.67=11.439.57-3.82-0.26=5.497.11-2.38-1.05+7.86=11.544.03-0.85-1.78=1.48.45-0.88-3.64=3.938.41-0.33-1-3.75=3.334.23-2.78+9.14-7.84=2.753.93+9.42-3.05+3.03=13.337.55-0.22-6.68=0.653.69+4.8+2.71+6.21=17.418.84-0.31+8.2+5.13=21.861.02+7.9+5.61-9.36=5.179.95-4+3.59=9.548.33+5.62+0.44=14.396.43-1.97-2.08-0.59=1.799.28-5.9+7.61=10.999.85-5.5-3.53=0.829.94+9.63+9.74+1.5=30.812.73+9.99+9.83=22.550.41+9.02=9.439.3+8.8-6.35=11.759.35+9.73+9.77-7.42=21.433.85+0.47+0.93-0.99=4.267.48+1.64+3.19+0.92=13.239.08-7.83=1.255.07+4.51-4.93+1.18=5.839.08+8.31+8.22-0.46=25.157.33-0.06-0.94=6.336.27-0.53-3.75=1.997.54-0.87-2.08-3.41=1.185.64+2.24+5.17-8.2=4.859.05-7.64=1.411.18-0.56+2.79+7.08=10.499.31-6.17+5.58+6.4=15.120.18+9.99-0.99-2.4=6.788.2+5.86+3.34+1.63=19.039.7+0.81+4.63=15.145.47-0.55-0.27-1.93=2.729.57+2.32+0.59=12.485.5+1.82-6.99=0.330.97+0.51+5.64+1.09=8.215.12+7.9-1.44+9.19=20.774.97+0.86+2.12+1.18=9.139.82+7.22+7.01+6.94=30.993.16-0.21-2.56+7.98=8.377.41-1.21+5.87-3.61=8.467.39-1.86=5.535.11+2.42+0.87+3.58=11.985.96+8.12-0.14-0.68=13.262.33+3.68+1.34=7.355.82+6.61+5.4=17.831.93-1.45+4.97=5.453.22+6.67-6.08-3.1=0.719.22+2.11-8.99=2.347.04+2.59-5.22-2.17=2.247.55-2.28=5.272.44+8.75-4.82-4.66=1.714.9+7.67=12.578.21+4.61+5.45-6.03=12.249.55+3+8.46+4.28=25.296.49-2.05-1.03-3.09=0.328.78-3.37-4.21+5.79=6.991.61+2.82+5.66-6.51=3.583.13-1.61+6.76+1.38=9.669.42-2.62+2.58+0.12=9.59.42-2.68=6.747.42-0.94+9.73+0.59=16.89.12-0.6-2.96=5.568.03-0.4-0.39-5.68=1.569.39-1.31-0.92-7.02=0.149.53-4.62-0.21-4=0.78.61+5.58+6.71=20.99.48-2.08-0.23=7.177.85-1.7-4.81=1.341.63-0.49+6.14+2.11=9.397.61-7.13+2.43=2.915.41+0.73-3.43-2.3=0.417.87-0.75+7.12+9.11=23.358.08-1.28+5.83+0.85=13.482.51+7.43-7.75=2.198.76-1.75+7.53+4.18=18.726.17-0.52+7.08+5.74=18.478.86+7.71+7.51+3.92=288.58-0.88-1.27=6.437.68-2.05-1.37-1.51=2.757.29+4.08+2.4+5.58=19.350.58+8.23-8.71=0.19.78-7.86-0.25+1.6=3.273.55+8.49-8.72+5.43=8.759.9+7.67-9.32+9.55=17.88.94-0.4-4.92=3.626.3+3.76=10.068.81+1.07+0.03=9.917.98+8.5-1.16-0.69=14.639.42+6.72+4.09+2.28=22.515.94+4.28=10.225.03+7.72+7.4=20.152.59+6.36-0.3-6.84=1.818.06-3.77+9.83-3.45=10.679.78+4.67+2.14=16.599.54-2.57-1.03+3.54=9.483.74+5.67+4.6=14.019.96-1.05-1.24-7.29=0.386.82+5.81+3.31+6.24=22.189.97+6.73-2.11-9.04=5.554.65+2.46=7.113.93-1.68+1.52+0.31=4.083.41+3.57-1.03-2.21=3.749.51-0.55-1.97=6.998.62-3.4-0.79+7.48=11.914.91+7.78+5.29+9.64=27.625.59+6.95-6.91-0.56=5.072.95+2.76+4.68=10.395.37+7.54-1.05=11.864.99+6.38+9.51-3.93=16.956.97+8.38+2.34-6.38=11.317.69-2.86-4.5+7.94=8.277.81-6.85+4.76=5.724.76+4.92=9.688.77+0.99=9.761.69+5.48-5.65-0.18=1.346.06+8.86-4.62=10.32.55+7.39-7.86=2.083.68-0.9+9.83=12.615.64-1.74-1.66+6.83=9.076.81-6.62+5.11=5.35.25+5.6-6.89=3.961.78+0.77+7.56=10.115.58+2.63+6.94+7.57=22.726.3+8.67-5.55+3.7=13.125.35-3.71+6.36-2.59=5.415.76-3.97-0.34-0.07=1.385.77-0.1-0.71=4.969.28-5.06=4.229.39-3.22-0.55-4.25=1.376.45-2.94-2.04-0.85=0.628.1-3.7=4.49.2+3.04+9.61+8.06=29.912.91+8.08-8.67=2.321.98+4.17+8.42=14.575.71+8.32-7.36-5.09=1.586.67+3.25=9.922.7+9.95+3.82+1.64=18.114.99-0.15-0.36=4.489.3-2.43-5.6+8.05=9.329.79-5.35+4.41-2.89=5.969.2+1.74-2.28-4.94=3.722.49+9.45-5.23-4.7=2.014.95-3.39+8.09=9.654.01+3.91=7.928.5+2.37+2.11+7.01=19.990.76+9.83+6.47=17.062.78-1.5+8.6-8.5=1.387.77+2.58+1.47=11.827.28+0.5+6=13.780.17+7.55-3.04=4.682.13+6.22+4.04=12.394.69-0.28+7.52+4.25=16.186.31+7.63-2.75-1.63=9.569.29+0.79+0.03=10.111.34+7.72=9.068.53-3.41-4.78+8.16=8.58.42+0.33+4.07=12.826.96-4.04+9.69-4.82=7.798.99-1.17+4.6=12.425.17+2.99-1.64-1.35=5.175.95-2.14-0.94+9.03=11.99.49+6.46+3.54-5.43=14.066.64-0.04=6.67.17-3.12+6.61-6.33=4.332.63+4.47=7.15.47-3.71+7.62-8.01=1.376.56-3.94-2.14+1.28=1.762.81+5.76+8.15-3.01=13.718.34-2.77+8.35+0.51=14.435.41-1.67-0.64=3.17.87-5.44=2.438.06-0.78+5.81=13.096.88-1.74=5.144.6+2.96+3.75=11.316.36-5.29+5.97-6.6=0.441.32+2.25-3.06=0.516.63+8.69-3.96=11.369.27-1.13-5.12-0.08=2.944.14-2.58=1.567.34-6.52=0.827.68+9.31+7.43=24.426.98+7.77=14.750.39+7.49+8.64-5.58=10.949.94-5.16-4.35+2.97=3.45.49-1.94-1.36=2.194.49+1.13-2.36+4.32=7.588.36-5.21+1.93=5.087.29-0.92+2.42-2.65=6.148.69+8.91-5.86=11.745.48-0.93-3.9+0.14=0.794.63+8.82+8.99=22.446.21+9.37-7.61-3.95=4.026.38-0.96-2.34-2.52=0.566.66-3.39-1.77=1.53.23+1.66=4.893.44-2.3-0.28=0.869.54+8.17+3.23-8.69=12.255.03-2.02-2.55=0.469.77-2.35+4.31-6.45=5.287.47-1.74-5.03=0.74.31-0.94+1.84=5.219.56-4.11-4.85=0.62.83-0.99-0.91-0.5=0.437.35-0.79-2.28+3.7=7.980.51+6.82-3.19-2.62=1.524.13-2.04+0.93=3.024.18+5.78=9.961.17