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9.46-7.11-1.43+9.91=9.62-4.28-0.41-4.32=2.43+3.09-4.75+1.28=4.06-3.03=4.36-1.54+8.14+6.41=8.04-4.28+4.37-1.31=6.25-3.3+6.84+4.12=4.39+5+6.37-9.54=6.02-3.08=2.11+5.26+7.83=6.06-0.46+9.56-6.94=5.81-3.46+9.14-7.32=9.17-1.66-4.75=3.32+3.15+4.1=8.33-6.22+7.58+2.53=8.52-5.45-2.3=0.94+6.23+0.89+9.93=8.29-1.74-1.44+7.03=2.76+7.14-4.15+7.22=9.51-2.29+8.68-7.92=9.02-0.19=5.77-0.5-3.83+8.87=8.31-0.4-4.32=5.6+7.89-1.14-2.24=7.03+9.14-1.87=2.9+2.7+2.46=5.79-1.64-0.06-2=5.48-1.87+4.8-7.86=7.54-2.9+3.3+9.52=6.27-0.13-1.42=6.68+0.24+8.47-7.89=7.93-4.4-1.81+3.8=8.39-6.44+4.24-1.91=2.11+5.77+7.26=0.82+5.61+2.62+8.32=9.3-6.68+8.98=9.17-5.13-1.25+3.74=7.62+8.41+7.52-5.44=9.1-1.72-6.41+7.23=5.05-0.79+2.69=1.71-1.36+8.37=3.78+6.65=6.03-2.44+6.77=7.7+5.32+0.7=7.62-1.51-3.43=7.56-2.65-0.39+1.97=9.54-0.96-1.06+0.25=2.78+9.85-8.6+7.81=2.56+9.07+8.19=8.19+5.29+6.05+6.29=5.91-5.48+0.27=7.18+3.62=8.7+8.54+6.98=7.42-1.75-0.07-1.04=4.46+8.82+0.78+7.13=9.68-0.58=9.19-1.28-2.91-1.63=8.37+1.12+2.64+7.64=9.64-4.87-1.9+7.43=9.33-1.12-2.91-3.47=3.95+8.24-7.48+5.39=9.46+1.23=9.89+3.94-1.32=6.52-0.58+2.36-2.33=6.11-0.68-1.89=7.13-4.06+2.98=2.27+8.01=8.02-2.33-4.48-0.08=8.11-1.88+1.41+5.56=2.46+5.85+5.21+2.02=4.4-0.43=8.4-3.76=5.6-0.64-3.26=9.71+5.2+0.65=6.49-5.25-1.03=9.62-7.55+0.71-1.46=3.13+6.26+2.7+0.71=7.08+2.08+2.91-9.09=8.23+7.35=7.2+3.19-5.16=0.31+2.03+4.2-0.06=8.74-6.09=7.65-4.54-2.71=2.95-0.17+4.91+1.55=6.06+6.11+2.72-2.28=6.02-3.71+7.62=2.94+4.83+7.8+4.31=8.31-3.74-0.79-1.76=6.95-0.15-6.07-0.51=4.68+8.07-7.94+3.9=7.28-1.3+5.83+7.71=1.83-0.63-0.41-0.06=4.8+1.15=8.66+6.46-6.75-3.41=2.36-1.34+5.32=2.87-1.42+6.51+5.19=7.95+4.44+7.35=1.08+6.59-7.56+4.08=8.78+0.89+8.22=1.22+8.36-2.95=3.43+3.09-1.98+2.42=7.6-2.5-0.24=6.49-3.56+4.66=5.41+7.51=9.54-2.51-1.76=8.53-3.41+5.22+9.58=0.23+9.67-4.62=9.3-0.44-2.27-4.05=0.21+4.49=3.91-3.54=3.98+4.88+7.43=7.48+3.73+6.94=4.05+9.25+1.92=7.63+5.49+9.8+1=6.41+3.67=1.35-0.11=8.48-2.8-0.31-2.48=5.11-1.93-1.35=9.29-4.22-1.7+4.11=4.88+8.48+7.44+8.9=5.58-1.97-2.83+5.62=4.26+4.06+7.4+5.29=2.13-1.55+6.03=5.68-2.54=5.58-3.94+7.9=0.05+9.19+5.45+4.2=4.31-1.21-2.45=4.79-1.91+5.48+6.1=8.83-0.18-0.64=4.9+3.43-2.73-5.17=8.67+3.68-7.42+8.38=1.55+5.22+9.72+2.8=6.72+9.4=5.15-0.59-0.31-3.88=6.12-1.64-1.76+9.99=8.9-2.5-0.23=9.82-8.03+4.28=1.65+2.5-1.54-0.03=3.7+9.8-0.59-5.64=7.2-4.66+5.92=5.46-0.87-0.54+4.25=6.84-0.2=2.35-0.92+9.21-9.79=9.29+9.71+9.53+3.56=2.93+2.51+7.71=6.98+3.19-3.13=8.46-0.03+2.77-9.11=8.86-0.69+2.34-5.03=7.67+6.34-3.11-1.55=9.22-2.6+3.16-7.6=3.69-0.77+2.69=0.08+2.65+3.9+6.69=1.36+2.87+2.05-1.21=6.21+5.75+0.47-7.22=8.02-4.8-1.39+8.09=5.95-4.84+8.78+3.07=1.89+0.8+8.67-9.65=4.92+4.72=9.35-7.53+8.01+4.52=5.33+9.87+1.52=7.89-5.43+7.79-0.07=5.47-4.69-0.21=9.4-7.27+0.81+6.12=7.86+3.56-1.45-0.64=9.02-2.14-5.75-0.24=5.68+7.09-2.58-1.32=9.98-0.72-1.48-1.28=6.96-3.42-1.82+2.19=9.55-2.05-2.48-4.06=5.55+9.96-4.53-8.5=9.93+4.97=8.55-4.12-2.29+9.41=9.12+5.16-5.02-1.17=4.74+7.85-1.48-0.72=9.77-2.96-4.57-0.95=8.1+7.8-4.31+1.01=8.32-1.01-2.76+8.78=2.5+3.57+0.93+0.62=3.76+0.25=4.26-2.73+2.71+4.07=8.72+9.24=9.97+4.81-6.32=7.5-1.64+4.76=8.27+6.69-4.84-5.63=2.32+6.44+8.1=8.22-6.13+1.88=8.01-0.11-0.21=1.44+5.68=4.77+8.37-4.75=5.45+5.64-3.77-5.39=9.12-7.55-0.68+8.35=5.84+8.62+7.09+0.85=2.6+8.28+8.12-3.47=0.28+8-0.4+5.9=5.62-2.87=9.64-5.36+4.87+6.68=4.58+2.08+2.88-4.95=2.42-0.2+0.15+7.27=7.43-3.95=9.09+1.33+6.45+6.3=8.99+7.43-0.45-8.14=4.92+1.38-5.09+9.87=3.97+8.72-2.21-2.27=4.58+8.88+5.55+5.83=8.85-1.25+1.74-8.83=4.44-3.47+7.24+6.06=7.03-2.94-1.72+0.31=0.09+9.63+7.31=9.86-0.7-2.42=1.05-0.24=7.78+3.35+3.71+2.25=8.02-3.94-0.6+7.56=0.18+8.84=5.4-2.79+5.67-0.46=6.64-2.31+8.8-2.81=2.15+7.93+2.34=9.85-5.75=2.39+2.94+9.43=9.09+5.67-2.56-0.96=6.61-4.61-1.73+4.32=2.15+6.69+7.37+7.73=2.63+3.05+1.39+6.75=8.44-2.59-1.11=7+9.2+4.41=4.03+8.2-3.95+8.49=0.85+7.98-3.04-1.37=9.19-3.33-4.02=3.73+6+1.58+4.4=9.18+9.74+2.28-6.31=1.67-1.14+5.13-3.63=9.84-0.8+6.9=7.98-5.81+3.73+5.64=8.71-1.39=9.66+0.72-2.97=5.56-2.39-2.61+3.74=9.78-2.56+4.09=9.54-6.81-0.91=9.21-5.56-0.42=2.01+6.44=3.09+6.02=8.33-0.85=6.59-1.58=0.77+6.63+1.14-5.82=9.31-8.77-0.26+4.64=7.16+2.81+2.51+0.53=9.24+7.45-9.75+1.64=9-1.35+9.06+1.33=9.83-0.92+1.72-3.85=4.38+6.35-0.26=5.07-2.04+2.05+9.75=9.4-3.81-1.34+6.32=5.81-0.74+7.73+4.19=2.6+9.27+2.37-1.76=7.43+9.98-0.42=4.96-0.42-0.92-0.97=3.71+8.56-0.8+9.11=9-3.22-2.29=7.23-1.18-1.41-3.34=9.13-8.62+5.13+1.14=5.7-0.72-0.11-4.58=9.67+1.53-6.11-3.93=9.62-3.27+2.89+9.71=6.38-2.45-0.87=3.09+7.14+3.77+7.63=6.84-0.97+8.58=4.47-0.57+7.85-4.18=6.12-3.04+2.92=7.88-4.41+9.25+8.07=7.98-1.37+4-1.56=2.09-1.26+3.74-3.02=4.14-3.94+9.95=8.23-4.57-0.82+0.86=5.46+2.18+0.32-4.6=8.3+7.09+1.24+4.84=1.43+8.56+1.19+2.1=1+8.61-8.78=8.62+3.48-6.9-0.14=8-2.27+4.26+2.34=5.52+8.82-6.93=7.42+5.33+1.31+7.35=8.47-2.78+6.29+0.78=7.32-1.32-1.7=7.38+6.98+7.7+2.45=2.48-2.27+2.74+4.65=5.83-0.38+8.49=9.93+8.1-1.07-7.77=6.37-0.58=4.75+0.62-0.16+1=7.04+5.44-9.48+7.43=6.63-0.34+3.23-0.1=4.94+2.7-5.2=1.95+8.39+6.62-8.36=1.92+2.83=4.27+7.35+5.73-7.77=8.86-7.01+3.14+6.36=8.11+2.5=1.61+2.86=9.24-0.37=5.35+7.03-9.05=1.76-0.87=5.66-1.45+6.13-7.21=1.76+9.15=9.96-1.84-0.34-5.62=5.55-3.93+8.47-6.27=7.11-2.86+1.35+7.25=6.26+3.49+2.4+6.78=8.69-1.82-3.37=5.89-1.69+4.88+3.41=7.13-6.73=8.5-1.14-0.02-3.67=8.32+6.05-2.25-9.7=2.17+4.81+2.73-6.39=2.4-1.72=7.63+9.75-3.91+5.68=8.71+4.9+8.62-1.89=5.46-0.42+5.55=7.01-4.49-1.12=5.24-3.44-1.5=5.29-0.06-0.24+0.58=0.17+6.85-3.76-0.35=3.16+5.06+0.89-8.81=9.46-2.95-0.3-4.92=9.67-0.21-5.3-1.29=3.59-2.48+5.76=3.21+9.31-1.81-2.54=8.81+2.78-8.01=7.35-7.15=9.4-1.18-3.39=4.38+8.99-5.09-5.49=7.54-1.45-5.48+7.61=4.28+3.23-3.31=9.24-4.31=7.79-4.09+5.19=5.77+8.01+6.97=5.85-5.29+9.23=9.64-3.4-2.29-3.6=9.13+4.03+8.17-9.71=7.51-2.75-1.91-1.2=6.74-3.73-1.14+5.92=0.58+6.63+5.14-6.04=7.17-5.74+4.18+9.09=7.45-1.36+0.23-4.05=2.91-0.6+9.58-7.65=3.44+4.57+7.2=9.41-0.61-1.91-0.78=0.49+4.26+5.86+3.49=0.83+6.39-0.4-0.06=7.22-1.75+5.11+6.79=3.36+9.42+8.94-9.67=9.06-7.51+0.53=7.28+5.24+9.98+0.07=8.54+3.96+1.2-4.94=9.44-4.56+4.65-6.51=8.46-0.69-3.22-2.37=6.12-5.93+5.45-0.87=2.6+5.1=9.67+5.03-8.88+8.27=8.15+2.82-6.21+4.06=1.74+3.22+7.94+7.11=1.68+5.05+0.19=0.45+7.31+6.42-1.64=8.17-1.48-3.21=8.43-2.82=8.17-2.94+9.68=6.66-0.67+1.98+8.09=7.76+5.18-6.68=5.16-3.24+1.97+0.94=6.64+3.41+7.73-4.38=4.6+4.22-5.88+6.8=6.84-2.58+4.25-2.16=8.83-2.3-5.65-0.55=7.29+6.64-1.84+5.85=9.61-0.89=8.37+7.21+9.62=7.78-4.55-1.04-1.17=9.58-4.22=5.11-0.57-2.23+3.37=9.18+0.9-5.24-2.19=4.43-0.74-1.95+1.41=9.67-9.36+2.31+9.38=3.93-3.12+8.48+1.63=7.27-2.36+5.87=7.68+8.92+2.31+4.2=6.91-4.2-1.67-0.72=5.53+9.09-8.32=4.36+0.42-0.05+0.49=8.18-3.5+3.84+7.77=3.17+8.71+7.16=8.83+2.01-3.3-3.44=7.09-3.41+9.77-1.23=3.57-1.75=6.06+9.13+6.56=8.35-0.35-0.29+6.53=7.5+1.53-1.61-3.99=3.12+4.94-2.36-5.43=4.54+5.13-5.66=7.96-3.57-3.87=8.07+3.31-9.48=2.8+6.19+4.3+0.12=8.74-1.24+7.12-1.23=9.66-0.14-1.27-4.79=3.34+4.69-4.11=8.84+4.85=5.99+4.41-6.79+7.65=9.01+4.75=8.61-5.06-1.82-1.54=4.48+0.42+6.77-8.23=4.45-2.32-0.52-1.31=9.75-1.12+4.1+8.08=1+6.63+9.92=7.65+7.19=4.12-0.59-0.07=8.45-4.67+6.61-6.38=6.71-2.55+2.42=3.8+6.64-9.05=2.67+8.57-6.64=0.81-0.21=3.28+6.69-6.12=9.11+5.26+5.74-0.52=5.22+5.51+8.72-9.77=7.64+3.48+4.51=6.99+5.04+3.28+7.55=2.87-1.49-1.23+1.42=5.4+6.25=3.95+9.45+8.44=3.38-0.2-0.19=9.36-2.96=8.2+3.41-5.15=9.09-2.3=9.34-3.13-2.3+9.06=3.07+5.1+6.12+7.82=8.32-0.35-0.1-4.84=9.26+8.33-2.06-4.28=6.55+2.5+9.39=7.04-1.42-1.38-1.6=2.86+5.16-7.55+3.99=8.99+9.62-0.54+1.42=6.72+9.87-3.62-6.52=4.39+3+2.86+8.12=5.51-1.51+6.2-8.55=8.67-5.29=8.63+2.57+0.12-5.83=9.75+8.68-7.13-6.45=8.75-4.23+8.88-8.12=9.57-2.43-5.78+4.16=3.86+7.57+7.84-3.94=9.02-0.81-2.45+8.58=3.26-0.27+4.1-6.65=9.15-3.93-0.94-2.61=5.48-2.17+4.16-1.54=2.98+8.26-8.1+9.78=4.73-1.83+0.1+2.43=9.01+5.91-2.79=9.43+0.78-3.47+7.88=4.3+2.23+5.74=3.43+2.44+5.74-2.12=3.52+6.88=6.66-4.25+2.6=2.87+4.64+8.96=7.02-5.83=8.92-2.62-1.84-2.84=5.7-1.24+3.62-2.59=6.64+6.17+7.5=5.52+6.07-7.34=4.24+3.92+0.56=4.73-3.65+3.69=2.58+2.77+6.91+4.92=5.27+2.43-4.85=9.98-6.6=9.33+8.96=8.59+2.26=9.84-4.26-1.98-2.91=8.88-5.62-2.3+0.6=8.79-0.76-2.63+2.13=8.19+2.87+9.5=5.39+4.53-1.52=7.23+4.61=4.71-1.69+3.41=8.59-7.03-0.69=0.27+7.62-6.46-0.92=9.35-3.63-1.08+0.07=7.84+8.17-5.62-1.3=9.06+1.29=7.11+3.26+8.96=1.32+4.12=4.84+3.83=8.2-1.39-0.59-2.34=9.16-1.4-4.35+6.72=3.5+9.04-9.06+6.96=8.74+6.49-2.64=4.29+2.12-2.15-2.22=3.03+1.95-0.25+6.16=6.5-1.26=8.26-1.81-3.38-2.54=8.53+8.33-7.25=4.08-3.25+6.96=8.27-0.03+5.39-0.55=5.73-3.04-2+1.23=3.34+1.16=8.52-4.09-1.6=2.17+8.82-0.68=8.32+6.97-3.61-4.46=7.42-2.35-4.66+8.36=7.56+5.94=5.45-0.53-2.27=9.29+6.92-0.95-5.51=7.7+6.93=5.19+1.37-3.47+3.16=7.86+4.27+8.81-9.39=4.86+2.02+2.03+1.3=9.15-1.88-0.08-4.11=0.07+5.68+8.66=0.48+5.79-5.71+7.45=9.66-3.63+2.44=3.44-0.25-0.92+0.16=9.98-3.02=6.12-2.03+4.8+8.75=7.35+1.16=6.8-1.6+9.22+9.81=4.62-1.52+0.1=3.15-0.9=4.41-2.5=2.73+1.94+3.79-5.67=8.28+1.88+4.49=6.61+7.11-2.68=9.9-3.78=9.09-5.21-0.36=8.39+0.13=2.96+3.82+8.73=7.26-1.09+7.07+4.34=6.43-3.89+5.16+5.36=9.88-8.69-1.01=9.98-7.57-0.12=5.11+8.12-3.95-0.26=0.22+5.46-2.45=0.76+4.69-3.59=9.46+8.58-0.47-2.94=0.09+2.55+7.86-4.74=1.92+4.98=7.14-1.26-1.6=9.94+1.49-7.74+4.74=9.99-1.09-3.67-1.69=2.56+2.47=9.15-1.7+7.78=5.72+4.07+6.65=6.2+3.96-0.24-2.75=6.89-1.42+3.64=9.57+1.05-4.88+2.71=4.23+8.28-8.17-2.24=2.23+7.09+5.43+9.3=8.74-0.6+4.27=2.93+9.01+8.58=1.93-0.26+2.7-2.71=7.73+4.27-4.96-5.2=7.37-5.1-1.95=1.61+1.51+9.18=3.8+0.67-0.13=9.12+4.56+2.06=9.79-8.04=8.33-2.09-3.42=9.28-3.69+6.92+8.77=8.96-4.93-1.69+9.25=0.89+5.08-0.05-4.49=9.46+6.4=7.24-0.68+5.65+6.24=4.11-3.96+6.56=1.32+4.88-1.34-1.71=5.95-3.64+0.79-1.8=8.66-1.3-6.99=8.43+7.85-2.7-3.82=7.47-5.43-0.29+2.03=7.44-2.54+2.42=6.51+9.84-6.94-0.85=6.57-3.29=4.54+5.3-2.97-4.34=6.22-0.28-3.53=3.28-1.85+9.51-5.84=6.72+8.7-5.75+9.87=8.43+2.23+6.3-8.15=7.28+4.16+6.17+5.73=4.55+7.28-5.17=6.9+6.97-7.48-1.71=4.13-4.01=7.15-0.83=4.68-0.53-1.08-0.66=1.08+0.15+5.96-0.9=5.76+3.13-4.4+0.72=8.21+2.93-0.29+2.37=5.29+8.36-4.91-7.92=8.93-1.82+0.72-0.94=9.74-4.24=5.77-1.37-3.11=6.19+5.41=9.35-2.39+6.29-7.97=8.18+6.45-9.95=4.05-0.74=3.82+9.83+0.11-3.94=5.84+7.57-5.85=4.91-0.09-4.53=8.86-0.73-1.47=9.33+5.16-2.72+2.02=8.89-6.14-0.98+9.03=3.05+7.31=5.83-3.92-0.56-0.81=4.99+0.16-3.37=7.79-2.33-1.98-3.11=9.8+5.05=7.24+6.15+5.8+2.63=4.92+6.18=7.62-1.79-0.88-3.8=6.03-4.95+2.7=9.53+9.52+4.77=3.48+7.28+7.79-0.93=7.58-5.56-0.2-1.28=2.1+3.91=4.36+9.03+4.76-6.78=5.39-1.84-1.74-0.62=6.17+2.23-0.96=8.07-1.62=9.13+4.88-4.85=5.14+5.33+7.12=3.89+7.14-0.93+7.29=9.39+5.38+5.46+5.78=5.54-1.2-0.19-2.92=6.67+3.96+2.34=3.15-2.93+6.42-1.13=8.4+9.1-1.13+7.96=4.6-3.71-0.09+2.96=6.58-4.19-1.61=1.94-1.29+9.89+1.74=5.19-5.05+5.04+2.92=5.44+8.84-7.16+9.94=9.53-1.22+7.04-7.36=1.67+4.53+7.74-4.88=8.37+1.91-8.51=9.03-1.68-4.51+3.7=8.4-1.74-0.93=0.35+4.9-4.5+8.35=6.19+8+6-9.9=4.95-4.33+4.84-1.55=9.89+0.23-8.31+7.7=5.97-5.15+8.39=6.86-0.94-5.33+2.84=7.26-0.72-1.66-1.89=8.19-4.74=7.05-1.07-0.9=5.97-1.46-2.7=1.84+1.05-1.58=7.75-5.5-0.94+8.21=1.12+1.43=8.11-0.81-6.9+7.79=6.04+9.15+9.18+5.18=7.61-4.88=8.92-5.09-0.93=9.13+7.91-4.63+2.98=0.85+5.65+3.2-8.69=8.09+8.03+6.25+0.67=9.24-2.1+9.01+1.15=8.54+0.83-3.04+8.35=4.07-1.62+5.57+0.92=7.99+5.82+6.76=9.14+8.78=4.51+5.97+9.05-4.73=8.02-6.26+1.36=4.83+1.84+2.45=4.68+6.74-5.95+1.01=2.67+6.82-7.42-1.52=4.53+1.43+4.31-7.92=5.4+0.95-1.83-3.62=3.31-0.86+0.18-2.14=2.95+2.49+4.36-4.27=5.83+2.74+4.2+6.26=4.61-4.24+2.55=6.45-1.51+5.54+5.92=8.47+8+0.33=6.11-1.1+6.91-0.31=2.43+8.38-4.09-2.48=9.59-3.17+8.76+5.8=2.48-0.23+6.03=7.53+4.47+2.75-0.89=4.73-0.16-3.36+3.62=2.56+7.72-2.85=9.85-6.1+6.35-1.74=9.3+2.92-9.2+2.83=3.85-3.34=9.95-5.75+7.71-4.63=1.04+2.15+4.14+0.18=7.92-2.1+2.89+3.79=8.61+8.2+4.58+0.41=9.73-8.05+3.6=8.42+0.09-0.62=4.6+2.22=2.16+7.23=3.95+9.7=5.76-0.12-1.51+3.5=7.97-0.18-7.6=8.62-4.18+3.52=8.76+9.53-2.93+2.8=9.16-6.09-2.02+2.55=1.96+1.64+9.37-2.81=8.71-6.64+2.78-1.13=7.07+2.19-3.92+0.05=5.08+1-3.44-2.38=6.07-2.06-0.96-2.08=9.33+5.37-9.18=1+0.44+1.64=4.56-4.4+8.06-1.06=1.62+4.02+2.23+9.83=3.98+6.27=5.2-4.92+6.03=4.88+2.92=9.23-0.51=7.03-1.33-2.2-1.43=3.32+6.69-4.81=8.79-4.78+2.09+1.41=2.81+8.5-5.41=6.39-0.27+1.99=7.38+3.72-9.99=3.01+1.09+6-9.27=3.85+2.21+9.21+3=9.54-5.57+4.63=3.59+0.53-2.51=9.01+8.47-8.89+1.17=9.16-8.88+6.3-2.28=6.75+2.31+2.69-7.34=5.04+8.87-3.42+7.56=7.95+1.79+3.38-4.6=8.39-1.33=5.06+8.01+8.22+8.76=8.9+4.77+2.82=9.5+9.95+3.87=3.21+5.96+5.09=7.9+1.17+0.9+6.94=4.67+0.78+3.3+7.12=9.27+4.84-3.28+3.55=4.52-2.21+6.33=5.73-0.71=9.37-1.02+5=0.58+6.56+3.17=4.22+8.21-6.31-5=9.69+8.45-8.36+6.08=8.75-2.87+4.5-2.9=7.09+6.9-2.02=0.83+9.79-5.74+8.61=9-0.54-7+5.91=9.17+7.81-2.01=9.37+8.11-7.57+9.45=7.44-4.04-1.58-1.1=8.22-1.16-2.16-4.67=7.93-1.64-4.21=3.07-2.12+6.08+3.47=8.82-4.03+8.94=9.34+5.24+1.51-5.3=8.64+9.49+8.66-1.21=5.33+1.85+4.92-0.05=7.66-0.29=参考答案9.46-7.11-1.43+9.91=10.839.62-4.28-0.41-4.32=0.612.43+3.09-4.75+1.28=2.054.06-3.03=1.034.36-1.54+8.14+6.41=17.378.04-4.28+4.37-1.31=6.826.25-3.3+6.84+4.12=13.914.39+5+6.37-9.54=6.226.02-3.08=2.942.11+5.26+7.83=15.26.06-0.46+9.56-6.94=8.225.81-3.46+9.14-7.32=4.179.17-1.66-4.75=2.763.32+3.15+4.1=10.578.33-6.22+7.58+2.53=12.228.52-5.45-2.3=0.770.94+6.23+0.89+9.93=17.998.29-1.74-1.44+7.03=12.142.76+7.14-4.15+7.22=12.979.51-2.29+8.68-7.92=7.989.02-0.19=8.835.77-0.5-3.83+8.87=10.318.31-0.4-4.32=3.595.6+7.89-1.14-2.24=10.117.03+9.14-1.87=14.32.9+2.7+2.46=8.065.79-1.64-0.06-2=2.095.48-1.87+4.8-7.86=0.557.54-2.9+3.3+9.52=17.466.27-0.13-1.42=4.726.68+0.24+8.47-7.89=7.57.93-4.4-1.81+3.8=5.528.39-6.44+4.24-1.91=4.282.11+5.77+7.26=15.140.82+5.61+2.62+8.32=17.379.3-6.68+8.98=11.69.17-5.13-1.25+3.74=6.537.62+8.41+7.52-5.44=18.119.1-1.72-6.41+7.23=8.25.05-0.79+2.69=6.951.71-1.36+8.37=8.723.78+6.65=10.436.03-2.44+6.77=10.367.7+5.32+0.7=13.727.62-1.51-3.43=2.687.56-2.65-0.39+1.97=6.499.54-0.96-1.06+0.25=7.772.78+9.85-8.6+7.81=11.842.56+9.07+8.19=19.828.19+5.29+6.05+6.29=25.825.91-5.48+0.27=0.77.18+3.62=10.88.7+8.54+6.98=24.227.42-1.75-0.07-1.04=4.564.46+8.82+0.78+7.13=21.199.68-0.58=9.19.19-1.28-2.91-1.63=3.378.37+1.12+2.64+7.64=19.779.64-4.87-1.9+7.43=10.39.33-1.12-2.91-3.47=1.833.95+8.24-7.48+5.39=10.19.46+1.23=10.699.89+3.94-1.32=12.516.52-0.58+2.36-2.33=5.976.11-0.68-1.89=3.547.13-4.06+2.98=6.052.27+8.01=10.288.02-2.33-4.48-0.08=1.138.11-1.88+1.41+5.56=13.22.46+5.85+5.21+2.02=15.544.4-0.43=3.978.4-3.76=4.645.6-0.64-3.26=1.79.71+5.2+0.65=15.566.49-5.25-1.03=0.219.62-7.55+0.71-1.46=1.323.13+6.26+2.7+0.71=12.87.08+2.08+2.91-9.09=2.988.23+7.35=15.587.2+3.19-5.16=5.230.31+2.03+4.2-0.06=6.488.74-6.09=2.657.65-4.54-2.71=0.42.95-0.17+4.91+1.55=9.246.06+6.11+2.72-2.28=12.616.02-3.71+7.62=9.932.94+4.83+7.8+4.31=19.888.31-3.74-0.79-1.76=2.026.95-0.15-6.07-0.51=0.224.68+8.07-7.94+3.9=8.717.28-1.3+5.83+7.71=19.521.83-0.63-0.41-0.06=0.734.8+1.15=5.958.66+6.46-6.75-3.41=4.962.36-1.34+5.32=6.342.87-1.42+6.51+5.19=13.157.95+4.44+7.35=19.741.08+6.59-7.56+4.08=4.198.78+0.89+8.22=17.891.22+8.36-2.95=6.633.43+3.09-1.98+2.42=6.967.6-2.5-0.24=4.866.49-3.56+4.66=7.595.41+7.51=12.929.54-2.51-1.76=5.278.53-3.41+5.22+9.58=19.920.23+9.67-4.62=5.289.3-0.44-2.27-4.05=2.540.21+4.49=4.73.91-3.54=0.373.98+4.88+7.43=16.297.48+3.73+6.94=18.154.05+9.25+1.92=15.227.63+5.49+9.8+1=23.926.41+3.67=10.081.35-0.11=1.248.48-2.8-0.31-2.48=2.895.11-1.93-1.35=1.839.29-4.22-1.7+4.11=7.484.88+8.48+7.44+8.9=29.75.58-1.97-2.83+5.62=6.44.26+4.06+7.4+5.29=21.012.13-1.55+6.03=6.615.68-2.54=3.145.58-3.94+7.9=9.540.05+9.19+5.45+4.2=18.894.31-1.21-2.45=0.654.79-1.91+5.48+6.1=14.468.83-0.18-0.64=8.014.9+3.43-2.73-5.17=0.438.67+3.68-7.42+8.38=13.311.55+5.22+9.72+2.8=19.296.72+9.4=16.125.15-0.59-0.31-3.88=0.376.12-1.64-1.76+9.99=12.718.9-2.5-0.23=6.179.82-8.03+4.28=6.071.65+2.5-1.54-0.03=2.583.7+9.8-0.59-5.64=7.277.2-4.66+5.92=8.465.46-0.87-0.54+4.25=8.36.84-0.2=6.642.35-0.92+9.21-9.79=0.859.29+9.71+9.53+3.56=32.092.93+2.51+7.71=13.156.98+3.19-3.13=7.048.46-0.03+2.77-9.11=2.098.86-0.69+2.34-5.03=5.487.67+6.34-3.11-1.55=9.359.22-2.6+3.16-7.6=2.183.69-0.77+2.69=5.610.08+2.65+3.9+6.69=13.321.36+2.87+2.05-1.21=5.076.21+5.75+0.47-7.22=5.218.02-4.8-1.39+8.09=9.925.95-4.84+8.78+3.07=12.961.89+0.8+8.67-9.65=1.714.92+4.72=9.649.35-7.53+8.01+4.52=14.355.33+9.87+1.52=16.727.89-5.43+7.79-0.07=10.185.47-4.69-0.21=0.579.4-7.27+0.81+6.12=9.067.86+3.56-1.45-0.64=9.339.02-2.14-5.75-0.24=0.895.68+7.09-2.58-1.32=8.879.98-0.72-1.48-1.28=6.56.96-3.42-1.82+2.19=3.919.55-2.05-2.48-4.06=0.965.55+9.96-4.53-8.5=2.489.93+4.97=14.98.55-4.12-2.29+9.41=11.559.12+5.16-5.02-1.17=8.094.74+7.85-1.48-0.72=10.399.77-2.96-4.57-0.95=1.298.1+7.8-4.31+1.01=12.68.32-1.01-2.76+8.78=13.332.5+3.57+0.93+0.62=7.623.76+0.25=4.014.26-2.73+2.71+4.07=8.318.72+9.24=17.969.97+4.81-6.32=8.467.5-1.64+4.76=10.628.27+6.69-4.84-5.63=4.492.32+6.44+8.1=16.868.22-6.13+1.88=3.978.01-0.11-0.21=7.691.44+5.68=7.124.77+8.37-4.75=8.395.45+5.64-3.77-5.39=1.939.12-7.55-0.68+8.35=9.245.84+8.62+7.09+0.85=22.42.6+8.28+8.12-3.47=15.530.28+8-0.4+5.9=13.785.62-2.87=2.759.64-5.36+4.87+6.68=15.834.58+2.08+2.88-4.95=4.592.42-0.2+0.15+7.27=9.647.43-3.95=3.489.09+1.33+6.45+6.3=23.178.99+7.43-0.45-8.14=7.834.92+1.38-5.09+9.87=11.083.97+8.72-2.21-2.27=8.214.58+8.88+5.55+5.83=24.848.85-1.25+1.74-8.83=0.514.44-3.47+7.24+6.06=14.277.03-2.94-1.72+0.31=2.680.09+9.63+7.31=17.039.86-0.7-2.42=6.741.05-0.24=0.817.78+3.35+3.71+2.25=17.098.02-3.94-0.6+7.56=11.040.18+8.84=9.025.4-2.79+5.67-0.46=7.826.64-2.31+8.8-2.81=10.322.15+7.93+2.34=12.429.85-5.75=4.12.39+2.94+9.43=14.769.09+5.67-2.56-0.96=11.246.61-4.61-1.73+4.32=4.592.15+6.69+7.37+7.73=23.942.63+3.05+1.39+6.75=13.828.44-2.59-1.11=4.747+9.2+4.41=20.614.03+8.2-3.95+8.49=16.770.85+7.98-3.04-1.37=4.429.19-3.33-4.02=1.843.73+6+1.58+4.4=15.719.18+9.74+2.28-6.31=14.891.67-1.14+5.13-3.63=2.039.84-0.8+6.9=15.947.98-5.81+3.73+5.64=11.548.71-1.39=7.329.66+0.72-2.97=7.415.56-2.39-2.61+3.74=4.39.78-2.56+4.09=11.319.54-6.81-0.91=1.829.21-5.56-0.42=3.232.01+6.44=8.453.09+6.02=9.118.33-0.85=7.486.59-1.58=5.010.77+6.63+1.14-5.82=2.729.31-8.77-0.26+4.64=4.927.16+2.81+2.51+0.53=13.019.24+7.45-9.75+1.64=8.589-1.35+9.06+1.33=18.049.83-0.92+1.72-3.85=6.784.38+6.35-0.26=10.475.07-2.04+2.05+9.75=14.839.4-3.81-1.34+6.32=10.575.81-0.74+7.73+4.19=16.992.6+9.27+2.37-1.76=12.487.43+9.98-0.42=16.994.96-0.42-0.92-0.97=2.653.71+8.56-0.8+9.11=20.589-3.22-2.29=3.497.23-1.18-1.41-3.34=1.39.13-8.62+5.13+1.14=6.785.7-0.72-0.11-4.58=0.299.67+1.53-6.11-3.93=1.169.62-3.27+2.89+9.71=18.956.38-2.45-0.87=3.063.09+7.14+3.77+7.63=21.636.84-0.97+8.58=14.454.47-0.57+7.85-4.18=7.576.12-3.04+2.92=67.88-4.41+9.25+8.07=20.797.98-1.37+4-1.56=9.052.09-1.26+3.74-3.02=1.554.14-3.94+9.95=10.158.23-4.57-0.82+0.86=3.75.46+2.18+0.32-4.6=3.368.3+7.09+1.24+4.84=21.471.43+8.56+1.19+2.1=13.281+8.61-8.78=0.838.62+3.48-6.9-0.14=5.068-2.27+4.26+2.34=12.335.52+8.82-6.93=7.417.42+5.33+1.31+7.35=21.418.47-2.78+6.29+0.78=12.767.32-1.32-1.7=4.37.38+6.98+7.7+2.45=24.512.48-2.27+2.74+4.65=7.65.83-0.38+8.49=13.949.93+8.1-1.07-7.77=9.196.37-0.58=5.794.75+0.62-0.16+1=6.217.04+5.44-9.48+7.43=10.436.63-0.34+3.23-0.1=9.424.94+2.7-5.2=2.441.95+8.39+6.62-8.36=8.61.92+2.83=4.754.27+7.35+5.73-7.77=9.588.86-7.01+3.14+6.36=11.358.11+2.5=10.611.61+2.86=4.479.24-0.37=8.875.35+7.03-9.05=3.331.76-0.87=0.895.66-1.45+6.13-7.21=3.131.76+9.15=10.919.96-1.84-0.34-5.62=2.165.55-3.93+8.47-6.27=3.827.11-2.86+1.35+7.25=12.856.26+3.49+2.4+6.78=18.938.69-1.82-3.37=3.55.89-1.69+4.88+3.41=12.497.13-6.73=0.48.5-1.14-0.02-3.67=3.678.32+6.05-2.25-9.7=2.422.17+4.81+2.73-6.39=3.322.4-1.72=0.687.63+9.75-3.91+5.68=19.158.71+4.9+8.62-1.89=20.345.46-0.42+5.55=10.597.01-4.49-1.12=1.45.24-3.44-1.5=0.35.29-0.06-0.24+0.58=5.570.17+6.85-3.76-0.35=2.913.16+5.06+0.89-8.81=0.39.46-2.95-0.3-4.92=1.299.67-0.21-5.3-1.29=2.873.59-2.48+5.76=6.873.21+9.31-1.81-2.54=8.178.81+2.78-8.01=3.587.35-7.15=0.29.4-1.18-3.39=4.834.38+8.99-5.09-5.49=2.797.54-1.45-5.48+7.61=8.224.28+3.23-3.31=4.29.24-4.31=4.937.79-4.09+5.19=8.895.77+8.01+6.97=20.755.85-5.29+9.23=9.799.64-3.4-2.29-3.6=0.359.13+4.03+8.17-9.71=11.627.51-2.75-1.91-1.2=1.656.74-3.73-1.14+5.92=7.790.58+6.63+5.14-6.04=6.317.17-5.74+4.18+9.09=14.77.45-1.36+0.23-4.05=2.272.91-0.6+9.58-7.65=4.243.44+4.57+7.2=15.219.41-0.61-1.91-0.78=6.110.49+4.26+5.86+3.49=14.10.83+6.39-0.4-0.06=6.767.22-1.75+5.11+6.79=17.373.36+9.42+8.94-9.67=12.059.06-7.51+0.53=2.087.28+5.24+9.98+0.07=22.578.54+3.96+1.2-4.94=8.769.44-4.56+4.65-6.51=3.028.46-0.69-3.22-2.37=2.186.12-5.93+5.45-0.87=4.772.6+5.1=7.79.67+5.03-8.88+8.27=14.098.15+2.82-6.21+4.06=8.821.74+3.22+7.94+7.11=20.011.68+5.05+0.19=6.920.45+7.31+6.42-1.64=12.548.17-1.48-3.21=3.488.43-2.82=5.618.17-2.94+9.68=14.916.66-0.67+1.98+8.09=16.067.76+5.18-6.68=6.265.16-3.24+1.97+0.94=4.836.64+3.41+7.73-4.38=13.44.6+4.22-5.88+6.8=9.746.84-2.58+4.25-2.16=6.358.83-2.3-5.65-0.55=0.337.29+6.64-1.84+5.85=17.949.61-0.89=8.728.37+7.21+9.62=25.27.78-4.55-1.04-1.17=1.029.58-4.22=5.365.11-0.57-2.23+3.37=5.689.18+0.9-5.24-2.19=2.654.43-0.74-1.95+1.41=3.159.67-9.36+2.31+9.38=123.93-3.12+8.48+1.63=10.927.27-2.36+5.87=10.787.68+8.92+2.31+4.2=23.116.91-4.2-1.67-0.72=0.325.53+9.09-8.32=6.34.36+0.42-0.05+0.49=5.228.18-3.5+3.84+7.77=16.293.17+8.71+7.16=19.048.83+2.01-3.3-3.44=4.17.09-3.41+9.77-1.23=12.223.57-1.75=1.826.06+9.13+6.56=21.758.35-0.35-0.29+6.53=14.247.5+1.53-1.61-3.99=3.433.12+4.94-2.36-5.43=0.274.54+5.13-5.66=4.017.96-3.57-3.87=0.528.07+3.31-9.48=1.92.8+6.19+4.3+0.12=13.418.74-1.24+7.12-1.23=13.399.66-0.14-1.27-4.79=3.463.34+4.69-4.11=3.928.84+4.85=13.695.99+4.41-6.79+7.65=11.269.01+4.75=13.768.61-5.06-1.82-1.54=0.194.48+0.42+6.77-8.23=3.444.45-2.32-0.52-1.31=0.39.75-1.12+4.1+8.08=20.811+6.63+9.92=17.557.65+7.19=14.844.12-0.59-0.07=3.468.45-4.67+6.61-6.38=4.016.71-2.55+2.42=6.583.8+6.64-9.05=1.392.67+8.57-6.64=4.60.81-0.21=0.63.28+6.69-6.12=3.859.11+5.26+5.74-0.52=19.595.22+5.51+8.72-9.77=9.687.64+3.48+4.51=15.636.99+5.04+3.28+7.55=22.862.87-1.49-1.23+1.42=1.575.4+6.25=11.653.95+9.45+8.44=21.843.38-0.2-0.19=2.999.36-2.96=6.48.2+3.41-5.15=6.469.09-2.3=6.799.34-3.13-2.3+9.06=12.973.07+5.1+6.12+7.82=22.118.32-0.35-0.1-4.84=3.039.26+8.33-2.06-4.28=11.256.55+2.5+9.39=18.447.04-1.42-1.38-1.6=2.642.86+5.16-7.55+3.99=4.468.99+9.62-0.54+1.42=19.496.72+9.87-3.62-6.52=6.454.39+3+2.86+8.12=18.375.51-1.51+6.2-8.55=1.658.67-5.29=3.388.63+2.57+0.12-5.83=5.499.75+8.68-7.13-6.45=4.858.75-4.23+8.88-8.12=5.289.57-2.43-5.78+4.16=5.523.86+7.57+7.84-3.94=15.339.02-0.81-2.45+8.58=14.343.26-0.27+4.1-6.65=0.449.15-3.93-0.94-2.61=1.675.48-2.17+4.16-1.54=5.932.98+8.26-8.1+9.78=12.924.73-1.83+0.1+2.43=5.439.01+5.91-2.79=12.139.43+0.78-3.47+7.88=14.624.3+2.23+5.74=12.273.43+2.44+5.74-2.12=9.493.52+6.88=10.46.66-4.25+2.6=5.012.87+4.64+8.96=16.477.02-5.83=1.198.92-2.62-1.84-2.84=1.625.7-1.24+3.62-2.59=5.496.64+6.17+7.5=20.315.52+6.07-7.34=4.254.24+3.92+0.56=8.724.73-3.65+3.69=4.772.58+2.77+6.91+4.92=17.185.27+2.43-4.85=2.859.98-6.6=3.389.33+8.96=18.298.59+2.26=10.859.84-4.26-1.98-2.91=0.698.88-5.62-2.3+0.6=1.568.79-0.76-2.63+2.13=7.538.19+2.87+9.5=20.565.39+4.53-1.52=8.47.23+4.61=11.844.71-1.69+3.41=6.438.59-7.03-0.69=0.870.27+7.62-6.46-0.92=0.519.35-3.63-1.08+0.07=4.717.84+8.17-5.62-1.3=9.099.06+1.29=10.357.11+3.26+8.96=19.331.32+4.12=5.444.84+3.83=8.678.2-1.39-0.59-2.34=3.889.16-1.4-4.35+6.72=10.133.5+9.04-9.06+6.96=10.448.74+6.49-2.64=12.594.29+2.12-2.15-2.22=2.043.03+1.95-0.25+6.16=10.896.5-1.26=5.248.26-1.81-3.38-2.54=0.538.53+8.33-7.25=9.614.08-3.25+6.96=7.798.27-0.03+5.39-0.55=13.085.73-3.04-2+1.23=1.923.34+1.16=4.58.52-4.09-1.6=2.832.17+8.82-0.68=10.318.32+6.97-3.61-4.46=7.227.42-2.35-4.66+8.36=8.777.56+5.94=13.55.45-0.53-2.27=2.659.29+6.92-0.95-5.51=9.757.7+6.93=14.635.19+1.37-3.47+3.16=6.257.86+4.27+8.81-9.39=11.554.86+2.02+2.03+1.3=10.219.15-1.88-0.08-4.11=3.080.07+5.68+8.66=14.410.48+5.79-5.71+7.45=8.019.66-3.63+2.44=8.473.44-0.25-0.92+0.16=2.439.98-3.02=6.966.12-2.03+4.8+8.75=17.647.35+1.16=8.516.8-1.6+9.22+9.81=24.234.62-1.52+0.1=3.23.15-0.9=2.254.41-2.5=1.912.73+1.94+3.79-5.67=2.798.28+1.88+4.49=14.656.61+7.11-2.68=11.049.9-3.78=6.129.09-5.21-0.36=3.528.39+0.13=8.522.96+3.82+8.73=15.517.26-1.09+7.07+4.34=17.586.43-3.89+5.16+5.36=13.069.88-8.69-1.01=0.189.98-7.57-0.12=2.295.11+8.12-3.95-0.26=9.020.22+5.46-2.45=3.230.76+4.69-3.59=1.869.46+8.58-0.47-2.94=14.630.09+2.55+7.86-4.74=5.761.92+4.98=6.97.14-1.26-1.6=4.289.94+1.49-7.74+4.74=8.439.99-1.09-3.67-1.69=3.542.56+2.47=5.039.15-1.7+7.78=15.235.72+4.07+6.65=16.446.2+3.96-0.24-2.75=7.176.89-1.42+3.64=9.119.57+1.05-4.88+2.71=8.454.23+8.28-8.17-2.24=2.12.23+7.09+5.43+9.3=24.058.74-0.6+4.27=12.412.93+9.01+8.58=20.521.93-0.26+2.7-2.71=1.667.73+4.27-4.96-5.2=1.847.37-5.1-1.95=0.321.61+1.51+9.18=12.33.8+0.67-0.13=4.349.12+4.56+2.06=15.749.79-8.04=1.758.33-2.09-3.42=2.829.28-3.69+6.92+8.77=21.288.96-4.93-1.69+9.25=11.590.89+5.08-0.05-4.49=1.439.46+6.4=15.867.24-0.68+5.65+6.24=18.454.11-3.96+6.56=6.711.32+4.88-1.34-1.71=3.155.95-3.64+0.79-1.8=1.38.66-1.3-6.99=0.378.43+7.85-2.7-3.82=9.767.47-5.43-0.29+2.03=3.787.44-2.54+2.42=7.326.51+9.84-6.94-0.85=8.566.57-3.29=3.284.54+5.3-2.97-4.34=2.536.22-0.28-3.53=2.413.28-1.85+9.51-5.84=5.16.72+8.7-5.75+9.87=19.548.43+2.23+6.3-8.15=8.817.28+4.16+6.17+5.73=23.344.55+7.28-5.17=6.666.9+6.97-7.48-1.71=4.684.13-4.01=0.127.15-0.83=6.324.68-0.53-1.08-0.66=2.411.08+0.15+5.96-0.9=6.295.76+3.13-4.4+0.72=5.218.21+2.93-0.29+2.37=13.225.29+8.36-4.91-7.92=0.828.93-1.82+0.72-0.94=6.899.74-4.24=5.55.77-1.37-3.11=1.296.19+5.41=11.69.35-2.39+6.29-7.97=5.288.18+6.45-9.95=4.684.05-0.74=3.313.82+9.83+0.11-3.94=9.825.84+7.57-5.85=7.564.91-0.09-4.53=0.298.86-0.73-1.47=6.669.33+5.16-2.72+2.02=13.798.89-6.14-0.98+9.03=10.83.05+7.31=10.365.83-3.92-0.56-0.81=0.544.99+0.16-3.37=1.787.79-2.33-1.98-3.11=0.379.8+5.05=14.857.24+6.15+5.8+2.63=21.824.92+6.18=11.17.62-1.79-0.88-3.8=1.156.03-4.95+2.7=3.789.53+9.52+4.77=23.823.48+7.28+7.79-0.93=17.627.58-5.56-0.2-1.28=0.542.1+3.91=6.014.36+9.03+4.76-6.78=11.375.39-1.84-1.74-0.62=1.196.17+2.23-0.96=7.448.07-1.62=6.459.13+4.88-4.85=9.165.14+5.33+7.12=17.593.