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2.43+2.57+5.33+7.11=8.83+7.77-5.53-8.91=5.86-2.02+0.77=8.6-0.92+7.55+4.4=9.23+5.33-6.54+4.38=8.37-2.01-4.08=3.98+7.19-9.08-0.99=5.41-2.52-0.26-1.11=9.43-8.6+4.68-4.47=7.33-1.06-3.22+4.07=6.99+9.13-5.14=9.45+2.55-7.29+8.74=9.39-4.17+9.42-1.26=9.36-0.23-7.07-1.74=6.88+8.31-1.04=9.63-0.7-3.55+9.03=8.15+7.02-3.9=4.97-1.15-2.53+8.28=7.75+3.69-3.25+9.25=7.42-1.54+2.57-2.64=1.01+7.17+8.36+9.34=7.34-5.19+5.58+4.33=7.07+3.53=4.47-0.96-3.3=9.87-4.73-0.61-1.65=4.46-2.32-1.05+7.98=9.11-1.48-0.53-5.02=8.64+4.82+6.97=6.17-1.7+0.72=1.63+3.55=1.69+1.9+5.71=7.11-4.04+6.51+2.76=5.4-2.84-0.69=8.46-3.25-3.41=9.77+1.76=2.78+7.4-1.55=4.52-1.69-1.55-0.26=9.19-0.3+5.35+1.04=6.87-4.12-2.47=5.57-3.87+8.39=8.97-5.41+2.36+7.76=6.84+1.54-0.15-2.59=9.25-1.26-3.03-2.42=7.91+7.97-1.93+8.78=9.5-4.17-0.45-1.21=9.62-2.22-4.19=5.69+2.65+1.44=2.87-0.4+3.81=8.38-3.58+5.55-5.76=7.19-1.14-5.21+4.47=9.49-8.38+0.96+3.93=9.15+0.56-7.64+2.39=6.9-1.74-1.81-1.47=5.08-2.37+9.71=8.23+4.5-6.2=5.85-3.68+0.96+1.7=4.85+1.99+2.38=6.39-1.2-0.77-1.06=5.66+3.51=3.99+4.7-1.21=9.9-8.77+6.11+6.28=4.37+5.16+0.32+5.48=8.31-3.8-0.86+4.72=6.51-0.22-0.72+6.21=5.65-2.76=5.87+0.34+8.8=7.87+1.88+6.05=7.48-6.28-0.58=6.37+7.75-1.04-5.21=8.38-1.55-0.64-4.95=5.7-3.43+3.15=0.83+7.91+0.46+3.93=8.48-4.71-1.63-1.66=5.74+5.59-1.77-7.66=6.7-1.32-1.36=7.3-6.63+2.5=5.74-1.78-3.03-0.11=3.14+5.54-5.39-2.66=7.91-2.65-2.48+3.12=8.33-0.38-3.61+1.96=9.97-7.72-0.92+4.89=5.4-5.12+5.9+4.75=3.52+7.97-2.6+6.25=5.59-4.7-0.26-0.49=2.66+4.11=9.61+3.59-2.81-9.4=3.85+8.82-7.72+3.31=9.84-5.13+8.91-2.29=4.6-2.33=9.64+4.32-6.44+6.42=8.46-0.89-3.21+0.48=9.98-0.11+9.07-5.84=9.85-6.34-1.29+2.34=0.05+3.18+4.34+8.35=8.23-2.39+6.5+4.15=7.12-6.41+1.31=6.56-4.54=3.73-2.91+8.84-1.49=9.8-1.05-2.46-3.2=9.66-2.4-5.58+8.62=8.84-2.93-0.81-3.38=4.63+7.95=8.87-4.73+8.81-5.3=9.19-1.31-7.78+5.53=3.91+3.56+0.93=5.82+0.28+5.46+7.59=4.74+3.39-5.07=5.86-0.29-0.04-5.05=3.17+6.14-0.9-2.27=2.91+3.69+2.79-1.37=7.51-3.12-3.86=8.28-0.4=7.83+9.4+2.18-5.01=5.79+6.13-2.81+6.86=3.63-0.75=3.15+9.67-5.23=2.46+3.92-2.26=4.45-0.97=4.22+2.07=6.9-2.93-0.49+8.58=3.05+0.69+8.18-1.63=3.76+8.16-3.01+8.05=7.49+4.32-1.17=4.99-3.21+1.48+9.76=6.98-1.57+7.26+6.34=8.73-3.96=9.51+8.57=4.15-1.54=3.37+1.74=7.91+5.61=9.82+5.21=4.25-0.18-1.85+2.93=6.72+7.33+8.62+7.51=6.73+5.71-1.69-7.69=3.21-0.18+8.22-7.91=5.42-0.09-0.71=3.93+7.82-2.28-1.02=2.13+5.03-1.09=6.14+4.52+6.44=6.95+7.15=4.11+9.58-3.61=7.75+6.5+7.92+3.79=9.21-4.45+3.4-3.67=5.66+8.44-4.66=6.38-1.48-0.68-1.9=9.46-0.02-2.14=5.84-2.94+8.5+5.68=6.94+9.22-5.69-7.95=5.74-2.33+7.85+4.05=8.65-7.94=8.8-1.84-2.36-0.47=5.02+6.54+4.61-0.38=9.18+2.23-5.48+5.03=5.8-4.45+5.66=4.66+7.14-6.86=5.46+2.98=9.96-5.44-3.46+6.94=1.95+6.08-2.08+1.89=9.01+8.58-3.17-5.2=7.51+6.53+8.98+7.99=7.76+1.52+3.27-4.38=7.51-2.71-3.78=2.26-2.01=4.22-1.49=2.7+8.82-5.23+5.95=9.01-5.65-2.08=6.85+5.84+5.43=3.74-0.31+2.04=9.6+1.52-6.25=7.1-5.04-0.58=9.09-5.38+0.47-2.48=6.12+4.63+5.4-7.95=0.48+5.44-3.73=9.89-2.07+7.51-1.76=6.24-1.66-1.29-0.08=6.84+5.22-6.82+3.08=8.54-1.22-4.45+0.56=7.77+0.15+9.36=7.9-4.31+9.59-8.08=9.92-5.2+8.92-3.87=8.23+8.35+6.17+9.93=8.02+3.04-7.24-2.57=6.64-0.7+8.83=5.04+6.25-7.85+4.44=0.23+8.57+0.62+6.46=6.37-4.57-0.83-0.19=1.86+7.44+0.14+7.91=7.76-1.49-1.5+4.92=3.15+9.2+8.14+6.55=1.75+2.98-1.92=4.87+3.93-5.29+5.38=6.2+6.8-4.81-0.6=6.27+0.91-0.03+6.25=6.93+0.11+6.2-6.26=0.66+4.53+7.31-9.18=2.85-0.36-0.96=7.64+5.42+1.03=6.14+8.57-7.98+2.07=7.38+8.13+7.54+1.46=4.07-1.68-0.65-0.76=6.95-0.64-0.23-1.64=2.77-1.92=6.09+1+8.71+1.51=8.92-3.97-1.06-1.43=3.09+3.41-6.36=7.38+5.32-5.05+0.93=7.62-2.39=7.19-2.77-3.56=9.22+0.88=9.96-4.71-0.25-0.48=8.72+2.83+6.43+5.51=6.21-2.5+3.19-0.69=9.97-3.83=9.74-1.16+0.71=9.62-1.88-2.96-0.04=6.99+4.89=8.82+4.7-6.12-3.34=9.3+7.61=9.11-8.31=8.96-8.09+5.53=7.8+3.28+2.64-3.37=0.36+5.17+9.61-2=5.56-2.58+6.81=4.45+2.46-4.38+8=8.58-5.15-1.91+1.35=7.75-4.57=9.94-5.25+2.44-0.7=3.74+4.3+7.69=1.31+9.37+0.4+3.31=2.21+4-3.32+1.84=0.04+4.18+5.4+1.05=9.12-7.04-1.97=2.76-2.28=1.38+0.51=9.98-5.51-2.4=3.82+4.68+2.68-6.54=9.81-3.07+5.99=5.33+4.93+2.09=7.24-1.13-3.11+0.42=2.29+6.87+8.68+1.49=9.05+2.66+6.49+7.82=8.62+7.38-3.45-2.92=9.29+4.32-7.84=7.44+6.41+5.14-0.49=6.21-3.36+7.82-3.52=6.07+2.34+7.67=6.28-0.83-2.37=8.96+4.85-2.74+7.05=4.19+6.97-6.61=7.52-5.09-0.71=0.54+7.9-2.07=8.9+7.6=7.65-2.4-0.87=4.01+3.58+8.86=5.21-1.89+4.98+8.38=9.24-8.39+2.37-0.29=4.15-2.77+0.67=8.6+3.34=8.47-1.17=4.92-1.89-1.92-0.73=7.22-1.46-2.11=7.18+2.94+0.49=5.69+3.75-8.54+2.65=5.44-5.34=8.87+2.59=9.62-3.45-5.44=5.35-0.65+6.04=3.39+3.36+2.43=3.22+1.14+6.31+6.58=3.04+9.04+9.24-4.88=6.98-5.88+0.84=1.9+1.36=9.5+8.39+9.04=5.12-0.96-3.96=5.55-3.55-1.3+1.43=2.33-0.52-0.66=1.85+9.15-1.41=8.63-4.84-0.32+7.89=6.7-1.55+9.29-4.87=1.66+3.89+4.14+2.3=7.31-2.57+2.03=9.98-2.32-6.11+1.85=5.79+8.85-7.24+4.47=9.24-3.82+8.52+5.88=4.38-3.54+6.58=5.32-3.13=7.87+3.4-0.98-3.3=9.76-0.23-5.01=6.48-6.1+0.77=6.13+1-0.53=5.52+2.62=0.62-0.19+7.72=2.05+6.19+5.17=5.03-4.02+7.34+4.54=5.57+6.08+9.95=8.82+5.2-3.02+4.92=8.94-7.23+8.04+1.32=4.82+2.53+7=2.87+8.97+4.22-2.26=9.59-5.74+6.78-8.18=9.7-0.58-8.03-0.04=7.81-5.32-0.56=3.27-2.18+7.63+1.24=1.01+5.59+3.68=9.44-3.52+2.52=9.64-1.81+1.09+8.27=0.58+4.27+6.8=7.62+9.7-5.79-7.72=8.4+1.14+2.05-7.63=8.72+7.19-9.89+3.42=5.55-3.94=6.4+4.73+0.33-0.98=4.25-0.77+4.99-4.89=6.25+8.14+1.98+3.65=8.94-3.2+1.74=8.61-4.6-0.17+5.39=6.04+1.56+8.46+6.76=8.36-4.5+5.31=5.88+4.76+1.62=2.66+5.17+0.74-4.19=9.76-2.87-2.24-1.39=4.21+8.25=9.52-6.36=7.81-0.46-1.03=7.08+7.26-4.03=8.37-4.01=9.03-0.95-7.89=3.26+7.53=8.11-1.16+2.13=8.59-5.9+5.52+4.48=9.73+6.15+3.78-6.77=4.29+1.69=9.81+5.84+3.37+0.57=8.77-1.4+8.21+9.59=7.69-1.06-0.11-5.92=6.65-3.51+2.44-0.73=7.72+4.62+7.31-9.53=5.99-4.46+4.28=9.96-8.07+2.12-3.66=6.26+4.6=8.93-5.07+0.2=8.56+1.39+9.92=9+2.69-5.52=4.06+4.43-1.47+0.58=8.44-7.32+2.26=8.83-2.09-5.07-0.14=9.25-4.68-4.04+4.82=7.08+6.07-2.08=5.44-2.92-1.39=9.41+8.21=7.85-1.84+2.73=5.39+7.25-5.52-0.2=6.7-2.57-1.94+8.63=2.2+6.9=3.66+3.44+9.16+1.52=8.19+4.22=9.05-3.53-4.67+1.56=6.52-0.34=2.98+4.61+9.6=9.14+7.02-3.34-7.64=2.99+5.41=5.39+1.64+8.23+3.24=3.8+5.14-5.18=4.85-4.19+1.18+8.38=4.57-2.72+3.32+0.07=9.95+6.5-0.13+0.81=9.39-2.71+6.28-8.05=9.96-3.13=7.17-0.44=6.37+8.7-2.39-3.79=9.17+9.12-1.23-7.51=8.51+7.53-4.76-6.45=1.74+3.22-1.05+4.6=9.06+1.72=3.22-2.24+8.67-6.14=5.17-3.07-0.57+8.54=4.54-2.64+1.27=9.44-6.06+5.31=7.44+4.25+4.37-3.94=8.54+7.07-2.07=4.17-1.11-1.63-0.83=7.66-1.89-4.11=7.19+7.56+3.73+0.73=9.74-2.49=8.96-8.11=1.78+6.63-7.17+4.53=9.19-1.73-1.76+4.47=5.13+6.03-6.25=3.85+5.45-1.81-1.78=1.12+8.27+1.88=8.75-0.45-4.84-1.94=7.3+9.98+9.86-5.34=5.1+8.16+3.11+9.99=1.53+3.5+7.34+4.04=2.65-2.02=3.52+7.66-0.91-1.69=9.43-7.86+9.81=5.65+9.03-5.37=3.96+7.78+9.68=6.16-1.6-2.89=2.78-0.26+9.55+5.9=0.93+3.83+2.53-5.08=0.12+9.12-4.75=6.04-3.79-0.27=7.31+6.94+3.76+1.03=9.57-4.93=4.63-0.1+2.12-5.4=7.85-0.11+3.53=8.64-2.55-2.27=7.67+4.26+6.71-7.06=5.76-1.58=7.68-3.29+6.99=8.23+4.26=0.49+4.89-2.97=4.35-0.48+5.55-7.19=7.96+5.11-1.51=9.35+0.44+5.24=9.07-6.8=9.82+4.61-7.56-4.89=3.6+5.34+3.59+9.05=2.09+4.06+4.63=8.7-0.93+5.1+1.51=8.97+6.94+4.89=0.26+3.84+1.52+3.73=2.83-0.18-0.09+8.75=9-0.85-1.26+0.79=3.08+4.41=9.17-0.7-1.45-1.14=7.9-0.57-3.08-3.19=6.3+1.11+9.2+6.55=2.78+5.39-4.34+6.86=8.79+7.26+8.22-7.56=8.41+4.39+6.9+2.24=7.29+4.96+1.86=6.21-2.46+6.38+3.96=0.78+9.3-6.87-2.93=9.72+5.67-8.76-3.2=8.06-2.61-1.85=3.71+1.33+2.82+0.47=8.71-4.06=8.5+7.31+0.82-0.13=8.17-6.12-1.7-0.14=8.53+7.96+3.48+9.33=1.5-0.16+1.7+6.64=1.67+8.88-1.3-3.78=5.15-3.12+9.95-2.28=6.51-3.52-1.59+6.59=8.64+5.56+5.2=7.29+7.14+8.98-0.87=7.53+9.41+8.37-8.42=6.03-2.4-2.99=5.48+5.91+6.94=8.97-4.87=2.96-0.76+1.38=7.29+2.1-3.58=2.38+2.3-3.9+2.37=2.65+5.15+2.33-1.49=2.45+8.91-7.52+3.83=2.47-2.05+5.12+2.81=7.97-5.44-2.13=7.39+1.89-4.05-1.7=7.12-0.45-2.68-0.32=4.66-1.78=7.98-0.81-6.04=5.65-0.51+5.32=3.2+8.07+7.14+6.67=1.77+9.47+5.72+5.93=8.55+9.93=4.77+0.18+6.23-0.22=4.01-1.86+7.29-6.01=6.22+6.32+8.53+5.6=2.46+4.75+1.81=9.89-4.25-5.45=5.98+5.23+1.51=6.81-1.84+4.13=2.78-2.51=6.17+9.27+1.1=1.55+4.21-5.34=6.99-5.76+6.08+5.85=2.61+0.47=2.42+6.78-7.7=6.05+7.8-4.1-2.03=9.63+6.96+2.59-9.97=2.02-0.85+2.09-0.12=9.63-1.08-6.6+6.67=7.62-3.96-2.85+2.65=8.66+9.86+7.43=6.73-5.49+6.1-3.18=7.29+4.8=0.36+0.43+5.19-1.26=9.88-5.19+3.71-0.85=1.94+2.2-1.75+3.91=2.01-0.15+5.08+4.69=9.01-7.39=3.76+6.91-7=6.54-0.85+8.46=6.73-3.47+1.59=5.63+3.05-3.19-2.39=9.84-2.74+1.23+2.64=6.63+2.87+6.88-9.61=9.63-7.41-2.02=7.54-1.08-0.44-2.01=9.02-1.85+7.98-6.79=4.01-3.73+5.36-0.49=8.72+4.55+0.53+2.84=9.7-0.6-3.46=5.17-1.4-2.87+8.89=4.92+9.99=7.79-2.18+9.77-3.45=6.12-0.52-3.8+4.98=7.9+7.91+2.19+1.82=9.07-8.68+3.79-3.14=9.51-3.92-0.91=7.71+5.88+8.02+1.47=1.88+5.89-5.75-1.52=7.49-1.73+6.33+4.71=7.64-0.71-1=3.44+5.97-3.31=4.8+3.34-1.13+7.13=3.45+6.25+7.99-9.53=4.01+6.5=7.58-3.86-1.57+8.73=8.11-3.72+3.25+9.6=3.67+3.02-0.56+7.82=3.04+7.9-9.02=6.42+3.28-3.87-2.31=6.84-5.61=2.41+3.02=9.81-3.98-3.47+2.1=6.82+7.94-3.84=7.91+2.63+6.15=9.89-1.64+9.38+4.31=2.41+9.86+2.83-1.56=7.55-6.89+1.78=4.25-2.49+4.72+8.8=8.58-0.56+7.22-1.58=4.08+5.54-1.56=5.97-4.95+9.94-1.53=6.97-1.32-1.99-0.48=4.77-3.36=1.93+2.04+9.19+6.46=8.35-1.35-1.09-0.73=3.87+9.6+9.22-8.42=4.59+0.46-3.68=6.97+0.18-0.1-2.08=9.01-2.03-2.63=2.15-1.32+7.13+8.39=8.43-0.7-1.76-5.79=6.25-2.05-2.48=5.91-2.94=3.88+7.19-2.31-4.63=0.46+5.82+7.48=0.32+1.28+7.43=9.22-2.99-5.73+5.63=2.46+7.26-6.16=2.85+3.18+8.49-8.14=8.53+7.22-7.94-5.74=5.77+5.61-2.37+2.87=9.45-0.82=8.94+2.7+7.71=8.82-2.67+2-7.48=7.21-1.48-0.75-0.18=5.17+0.77+9.82+9.63=4.58+5.93-5.45+4.5=9.28-7.48+7.82+1.76=8.94+9.09+4.6-8.83=7.65+7.83-6.23-7.04=5.24+0.64+8.42+0.23=0.52+3.28+2.08=8.94+5.28-9.86+3.96=7.16-0.5+2.29-7.1=9.34-8.78=3.52+3.73+6.75=3.08-2.33+7.01+6.35=7.79+7.16+7.19-3.44=8.42-5.31+9.54-8.03=4.51-2.03+3.01+5.49=4.48-1.47-1.25-0.04=5.04+9.94-0.18-7.14=5.26+4.76-1.03+8.04=1.91+2.91+1.88=5.79+5.06-1.13+2.44=4.41+7.51+0.48-1.68=8.55+2.36-3=7.86-3.09-1.38+6.48=8.03+7.14+5.8=8.9-1.69=2.06+4.15+7.15+3.9=9.54+2.91+5.24-8.05=0.21+9.19-5.78-2.05=8.59+1.83+2.05+5.7=6.67-2.17-0.93+7.76=9.73-1.76-3.48-2.73=4.62+8.6+0.8+7.35=6.74-0.92=5.06-3.51+8.25-6.56=2.84+0.83+5.65-3.43=1.81+5.97-6.39+6.26=9.41+7.91-7.18=0.67-0.25=9.73+3.4+9.49-4.02=7.94+2.02-5.04=8.26-2.78+8.11=7.88-0.86+9.2=8.37+3.17+1.1-2.78=9.7-9.21+8.91=8.79-0.86-2.57=9.45-7.81+0.95=2.81-1.06+1.97+8.15=6.43+0.31-1.69+4.1=1.36+0.12+9.36=3.23+1.68+8.23-2.49=0.74+5.68+5.83-0.16=9.84-6.34+4.93+0.14=2.05+3.08+0.06=8.95+2.1+7.11-5.27=7.85-6.57+5.93-3.91=7.07+6.41-0.28=9.11+8.75-1.92+8.89=6.73+8.33=2.21+2.4+5.43=9.79-0.47+3.43+1.25=9.42+5.31-2.84-4.05=5.7+5.22-6.97=6.86-2.83+3.13=2.65-1.26+7.2=4.88+3.51-5.8=6.03-5.19+8.87=0.82+6.44+4.72+9.16=9.5-8.37=5.53+6.53=4.64+2.74-1.72-5.08=9.5+1.63-9.56+8.85=0.36+4.34+4.78=3.18+7.82-0.02-7.87=9.25-0.72+5.78-7.95=7.19+5.1+6.21=7.4+9.47-0.57-6.51=8.92-3.28-3.68=1.56+9.35=9.71-3.79-3.32=9.44-5.26-3.51=5.83-2.06+1.59+9.7=3.69-0.84-1.16=8.75+3.05-2.92-0.72=0.17+9.99-9.72+7.18=2.14+8.11-0.22-0.21=0.59+7.54-5.96+5.69=9.62-0.78-0.99-4.16=2.43-1.75=8.31-5.35-2.83+2.41=7.46-0.41+8.33=6.82-5.45+4.06+0.89=4.2+4.21-6.31+9.21=9.71-1.3-7.18=4.4+5.98=9.03-5.59=6.98+6.31-2.38+8.28=9.94-3.61-2.73=5.63+7.34+0.89-8.02=8.27+6.38+4.13=1.52+2.14=1.07+8.12=3.93+9.61-4.95-5.38=4.41-3.36=7.12-2.86-0.75+5.83=6.18-1.4-0.26-4.15=7.95+0.37-2.18+5.82=7.55+1.2=9.65-0.63+0.14-1.68=9.99-4.5-2.98+9.7=6.93-2.51-4.24+1.99=9.67-7.58+5.47-1.29=3.75-1.27+8.92+7.68=7.7-5.61+6.01+2.99=5.96+7.52+6.69-5.2=7.53-2.37+2.26+8.52=9.17+7.51+2.47=5.78-1.4-0.22-0.46=9.13-1.53+9.1=0.53+8.49=7.56-4.51=9.76+9.35+4.53-8.39=4.3+4.8-2.71=6.54-0.35-0.52-0.6=4.88+2.89-1.93=9.72-5.91-3.49+7.89=6.25+6.91+2.5-2.16=8.56+5.03-6.64=4.58+9.76+4.11+1.95=9.76-7.48+1.68-1.77=7.24+6.8-6.16+0.42=9.54+9.44-9.25-0.41=5.19+6.07=3.75-0.49-2.93+3.6=8.94+9.51-0.53-6.55=4.51-3.09+5.29=1.67+4.06+3.91=2.84+5.06+0.95-3.96=5.71-2.16=7.87+2.4-0.88+0.67=1.85+8.45=6.43+9.75-1.18=3.38+9.44=2.86-0.76+5.85+3=9.57+8.73-3.95+3.8=9.46+8.9=8.27+7.6+6.42+9.98=6.01-4.9+8.28+1.56=4.02-1.52=7.48-1.63+0.28+1.41=7.17-4.08-0.43-2.52=5.66-2.1=8.27+7.08=8.56-2.52+9.89=6.09-3.05-2.48+3.39=5.99-2.83-1.27-1.05=9.49-6.42+3.15-3.38=1.57+8.88=8.32+5.04-5.07-3.95=6.27-5.21+8.83-5.34=3.48-2.83-0.5+2.74=9.08-0.27-1.77-3.26=3.07+8.87-6.24-5.17=3.48-2.96+9.16-2.11=9.54+8.64-2.4=9.82-4.63-0.58+8.06=2.02+6.6+1.69+7.45=1.91-0.25+8.45-8.05=7.79-1.04+3.49-5.75=7.77-0.89-3.83-1.97=6.42-1.19-0.86+1.99=5.09-0.08+2.27-4.42=0.8+8.37-7.83+5.69=9.63-8.68+7.4=9.84+0.41+4.71-3.13=8.82-1.61-5.99+9.6=3.68+9.49-0.66-7.27=9.16-6.17-1.85-0.04=9.54-2.74-2.09=7.52+8.62-7.23-1.76=8.11+6.2=6.98-4.2=3.2+5.53+8.26-3.23=3.31+6.99-0.61-0.88=9.99-1.01-5.33-2.37=5.19-2.55+4.45+0.9=8.86+5.96+2.47-3.97=7.16-1.67-0.28-2.94=8.88-2.24-1.78+1.21=6.5-2.2-0.38=9.57-6.15+3.41+5.87=2.94+3.12+6.5+2.83=6.25-3.87+7.95-4.12=4.71-0.94+5.65=8.04-2.41+0.33+2.99=参考答案2.43+2.57+5.33+7.11=17.448.83+7.77-5.53-8.91=2.165.86-2.02+0.77=4.618.6-0.92+7.55+4.4=19.639.23+5.33-6.54+4.38=12.48.37-2.01-4.08=2.283.98+7.19-9.08-0.99=1.15.41-2.52-0.26-1.11=1.529.43-8.6+4.68-4.47=1.047.33-1.06-3.22+4.07=7.126.99+9.13-5.14=10.989.45+2.55-7.29+8.74=13.459.39-4.17+9.42-1.26=13.389.36-0.23-7.07-1.74=0.326.88+8.31-1.04=14.159.63-0.7-3.55+9.03=14.418.15+7.02-3.9=11.274.97-1.15-2.53+8.28=9.577.75+3.69-3.25+9.25=17.447.42-1.54+2.57-2.64=5.811.01+7.17+8.36+9.34=25.887.34-5.19+5.58+4.33=12.067.07+3.53=10.64.47-0.96-3.3=0.219.87-4.73-0.61-1.65=2.884.46-2.32-1.05+7.98=9.079.11-1.48-0.53-5.02=2.088.64+4.82+6.97=20.436.17-1.7+0.72=5.191.63+3.55=5.181.69+1.9+5.71=9.37.11-4.04+6.51+2.76=12.345.4-2.84-0.69=1.878.46-3.25-3.41=1.89.77+1.76=11.532.78+7.4-1.55=8.634.52-1.69-1.55-0.26=1.029.19-0.3+5.35+1.04=15.286.87-4.12-2.47=0.285.57-3.87+8.39=10.098.97-5.41+2.36+7.76=13.686.84+1.54-0.15-2.59=5.649.25-1.26-3.03-2.42=2.547.91+7.97-1.93+8.78=22.739.5-4.17-0.45-1.21=3.679.62-2.22-4.19=3.215.69+2.65+1.44=9.782.87-0.4+3.81=6.288.38-3.58+5.55-5.76=4.597.19-1.14-5.21+4.47=5.319.49-8.38+0.96+3.93=69.15+0.56-7.64+2.39=4.466.9-1.74-1.81-1.47=1.885.08-2.37+9.71=12.428.23+4.5-6.2=6.535.85-3.68+0.96+1.7=4.834.85+1.99+2.38=9.226.39-1.2-0.77-1.06=3.365.66+3.51=9.173.99+4.7-1.21=7.489.9-8.77+6.11+6.28=13.524.37+5.16+0.32+5.48=15.338.31-3.8-0.86+4.72=8.376.51-0.22-0.72+6.21=11.785.65-2.76=2.895.87+0.34+8.8=15.017.87+1.88+6.05=15.87.48-6.28-0.58=0.626.37+7.75-1.04-5.21=7.878.38-1.55-0.64-4.95=1.245.7-3.43+3.15=5.420.83+7.91+0.46+3.93=13.138.48-4.71-1.63-1.66=0.485.74+5.59-1.77-7.66=1.96.7-1.32-1.36=4.027.3-6.63+2.5=3.175.74-1.78-3.03-0.11=0.823.14+5.54-5.39-2.66=0.637.91-2.65-2.48+3.12=5.98.33-0.38-3.61+1.96=6.39.97-7.72-0.92+4.89=6.225.4-5.12+5.9+4.75=10.933.52+7.97-2.6+6.25=15.145.59-4.7-0.26-0.49=0.142.66+4.11=6.779.61+3.59-2.81-9.4=0.993.85+8.82-7.72+3.31=8.269.84-5.13+8.91-2.29=11.334.6-2.33=2.279.64+4.32-6.44+6.42=13.948.46-0.89-3.21+0.48=4.849.98-0.11+9.07-5.84=13.19.85-6.34-1.29+2.34=4.560.05+3.18+4.34+8.35=15.928.23-2.39+6.5+4.15=16.497.12-6.41+1.31=2.026.56-4.54=2.023.73-2.91+8.84-1.49=8.179.8-1.05-2.46-3.2=3.099.66-2.4-5.58+8.62=10.38.84-2.93-0.81-3.38=1.724.63+7.95=12.588.87-4.73+8.81-5.3=7.659.19-1.31-7.78+5.53=5.633.91+3.56+0.93=8.45.82+0.28+5.46+7.59=19.154.74+3.39-5.07=3.065.86-0.29-0.04-5.05=0.483.17+6.14-0.9-2.27=6.142.91+3.69+2.79-1.37=8.027.51-3.12-3.86=0.538.28-0.4=7.887.83+9.4+2.18-5.01=14.45.79+6.13-2.81+6.86=15.973.63-0.75=2.883.15+9.67-5.23=7.592.46+3.92-2.26=4.124.45-0.97=3.484.22+2.07=6.296.9-2.93-0.49+8.58=12.063.05+0.69+8.18-1.63=10.293.76+8.16-3.01+8.05=16.967.49+4.32-1.17=10.644.99-3.21+1.48+9.76=13.026.98-1.57+7.26+6.34=19.018.73-3.96=4.779.51+8.57=18.084.15-1.54=2.613.37+1.74=5.117.91+5.61=13.529.82+5.21=15.034.25-0.18-1.85+2.93=5.156.72+7.33+8.62+7.51=30.186.73+5.71-1.69-7.69=3.063.21-0.18+8.22-7.91=3.345.42-0.09-0.71=4.623.93+7.82-2.28-1.02=8.452.13+5.03-1.09=6.076.14+4.52+6.44=17.16.95+7.15=14.14.11+9.58-3.61=10.087.75+6.5+7.92+3.79=25.969.21-4.45+3.4-3.67=4.495.66+8.44-4.66=9.446.38-1.48-0.68-1.9=2.329.46-0.02-2.14=7.35.84-2.94+8.5+5.68=17.086.94+9.22-5.69-7.95=2.525.74-2.33+7.85+4.05=15.318.65-7.94=0.718.8-1.84-2.36-0.47=4.135.02+6.54+4.61-0.38=15.799.18+2.23-5.48+5.03=10.965.8-4.45+5.66=7.014.66+7.14-6.86=4.945.46+2.98=8.449.96-5.44-3.46+6.94=81.95+6.08-2.08+1.89=7.849.01+8.58-3.17-5.2=9.227.51+6.53+8.98+7.99=31.017.76+1.52+3.27-4.38=8.177.51-2.71-3.78=1.022.26-2.01=0.254.22-1.49=2.732.7+8.82-5.23+5.95=12.249.01-5.65-2.08=1.286.85+5.84+5.43=18.123.74-0.31+2.04=5.479.6+1.52-6.25=4.877.1-5.04-0.58=1.489.09-5.38+0.47-2.48=1.76.12+4.63+5.4-7.95=8.20.48+5.44-3.73=2.199.89-2.07+7.51-1.76=13.576.24-1.66-1.29-0.08=3.216.84+5.22-6.82+3.08=8.328.54-1.22-4.45+0.56=3.437.77+0.15+9.36=17.287.9-4.31+9.59-8.08=5.19.92-5.2+8.92-3.87=9.778.23+8.35+6.17+9.93=32.688.02+3.04-7.24-2.57=1.256.64-0.7+8.83=14.775.04+6.25-7.85+4.44=7.880.23+8.57+0.62+6.46=15.886.37-4.57-0.83-0.19=0.781.86+7.44+0.14+7.91=17.357.76-1.49-1.5+4.92=9.693.15+9.2+8.14+6.55=27.041.75+2.98-1.92=2.814.87+3.93-5.29+5.38=8.896.2+6.8-4.81-0.6=7.596.27+0.91-0.03+6.25=13.46.93+0.11+6.2-6.26=6.980.66+4.53+7.31-9.18=3.322.85-0.36-0.96=1.537.64+5.42+1.03=14.096.14+8.57-7.98+2.07=8.87.38+8.13+7.54+1.46=24.514.07-1.68-0.65-0.76=0.986.95-0.64-0.23-1.64=4.442.77-1.92=0.856.09+1+8.71+1.51=17.318.92-3.97-1.06-1.43=2.463.09+3.41-6.36=0.147.38+5.32-5.05+0.93=8.587.62-2.39=5.237.19-2.77-3.56=0.869.22+0.88=10.19.96-4.71-0.25-0.48=4.528.72+2.83+6.43+5.51=23.496.21-2.5+3.19-0.69=6.219.97-3.83=6.149.74-1.16+0.71=9.299.62-1.88-2.96-0.04=4.746.99+4.89=11.888.82+4.7-6.12-3.34=4.069.3+7.61=16.919.11-8.31=0.88.96-8.09+5.53=6.47.8+3.28+2.64-3.37=10.350.36+5.17+9.61-2=13.145.56-2.58+6.81=9.794.45+2.46-4.38+8=10.538.58-5.15-1.91+1.35=2.877.75-4.57=3.189.94-5.25+2.44-0.7=6.433.74+4.3+7.69=15.731.31+9.37+0.4+3.31=14.392.21+4-3.32+1.84=4.730.04+4.18+5.4+1.05=10.679.12-7.04-1.97=0.112.76-2.28=0.481.38+0.51=1.899.98-5.51-2.4=2.073.82+4.68+2.68-6.54=4.649.81-3.07+5.99=12.735.33+4.93+2.09=12.357.24-1.13-3.11+0.42=3.422.29+6.87+8.68+1.49=19.339.05+2.66+6.49+7.82=26.028.62+7.38-3.45-2.92=9.639.29+4.32-7.84=5.777.44+6.41+5.14-0.49=18.56.21-3.36+7.82-3.52=7.156.07+2.34+7.67=16.086.28-0.83-2.37=3.088.96+4.85-2.74+7.05=18.124.19+6.97-6.61=4.557.52-5.09-0.71=1.720.54+7.9-2.07=6.378.9+7.6=16.57.65-2.4-0.87=4.384.01+3.58+8.86=16.455.21-1.89+4.98+8.38=16.689.24-8.39+2.37-0.29=2.934.15-2.77+0.67=2.058.6+3.34=11.948.47-1.17=7.34.92-1.89-1.92-0.73=0.387.22-1.46-2.11=3.657.18+2.94+0.49=10.615.69+3.75-8.54+2.65=3.555.44-5.34=0.18.87+2.59=11.469.62-3.45-5.44=0.735.35-0.65+6.04=10.743.39+3.36+2.43=9.183.22+1.14+6.31+6.58=17.253.04+9.04+9.24-4.88=16.446.98-5.88+0.84=1.941.9+1.36=3.269.5+8.39+9.04=26.935.12-0.96-3.96=0.25.55-3.55-1.3+1.43=2.132.33-0.52-0.66=1.151.85+9.15-1.41=9.598.63-4.84-0.32+7.89=11.366.7-1.55+9.29-4.87=9.571.66+3.89+4.14+2.3=11.997.31-2.57+2.03=6.779.98-2.32-6.11+1.85=3.45.79+8.85-7.24+4.47=11.879.24-3.82+8.52+5.88=19.824.38-3.54+6.58=7.425.32-3.13=2.197.87+3.4-0.98-3.3=6.999.76-0.23-5.01=4.526.48-6.1+0.77=1.156.13+1-0.53=6.65.52+2.62=8.140.62-0.19+7.72=8.152.05+6.19+5.17=13.415.03-4.02+7.34+4.54=12.895.57+6.08+9.95=21.68.82+5.2-3.02+4.92=15.928.94-7.23+8.04+1.32=11.074.82+2.53+7=14.352.87+8.97+4.22-2.26=13.89.59-5.74+6.78-8.18=2.459.7-0.58-8.03-0.04=1.057.81-5.32-0.56=1.933.27-2.18+7.63+1.24=9.961.01+5.59+3.68=10.289.44-3.52+2.52=8.449.64-1.81+1.09+8.27=17.190.58+4.27+6.8=11.657.62+9.7-5.79-7.72=3.818.4+1.14+2.05-7.63=3.968.72+7.19-9.89+3.42=9.445.55-3.94=1.616.4+4.73+0.33-0.98=10.484.25-0.77+4.99-4.89=3.586.25+8.14+1.98+3.65=20.028.94-3.2+1.74=7.488.61-4.6-0.17+5.39=9.236.04+1.56+8.46+6.76=22.828.36-4.5+5.31=9.175.88+4.76+1.62=12.262.66+5.17+0.74-4.19=4.389.76-2.87-2.24-1.39=3.264.21+8.25=12.469.52-6.36=3.167.81-0.46-1.03=6.327.08+7.26-4.03=10.318.37-4.01=4.369.03-0.95-7.89=0.193.26+7.53=10.798.11-1.16+2.13=9.088.59-5.9+5.52+4.48=12.699.73+6.15+3.78-6.77=12.894.29+1.69=5.989.81+5.84+3.37+0.57=19.598.77-1.4+8.21+9.59=25.177.69-1.06-0.11-5.92=0.66.65-3.51+2.44-0.73=4.857.72+4.62+7.31-9.53=10.125.99-4.46+4.28=5.819.96-8.07+2.12-3.66=0.356.26+4.6=10.868.93-5.07+0.2=4.068.56+1.39+9.92=19.879+2.69-5.52=6.174.06+4.43-1.47+0.58=7.68.44-7.32+2.26=3.388.83-2.09-5.07-0.14=1.539.25-4.68-4.04+4.82=5.357.08+6.07-2.08=11.075.44-2.92-1.39=1.139.41+8.21=17.627.85-1.84+2.73=8.745.39+7.25-5.52-0.2=6.926.7-2.57-1.94+8.63=10.822.2+6.9=9.13.66+3.44+9.16+1.52=17.788.19+4.22=12.419.05-3.53-4.67+1.56=2.416.52-0.34=6.182.98+4.61+9.6=17.199.14+7.02-3.34-7.64=5.182.99+5.41=8.45.39+1.64+8.23+3.24=18.53.8+5.14-5.18=3.764.85-4.19+1.18+8.38=10.224.57-2.72+3.32+0.07=5.249.95+6.5-0.13+0.81=17.139.39-2.71+6.28-8.05=4.919.96-3.13=6.837.17-0.44=6.736.37+8.7-2.39-3.79=8.899.17+9.12-1.23-7.51=9.558.51+7.53-4.76-6.45=4.831.74+3.22-1.05+4.6=8.519.06+1.72=10.783.22-2.24+8.67-6.14=3.515.17-3.07-0.57+8.54=10.074.54-2.64+1.27=3.179.44-6.06+5.31=8.697.44+4.25+4.37-3.94=12.128.54+7.07-2.07=13.544.17-1.11-1.63-0.83=0.67.66-1.89-4.11=1.667.19+7.56+3.73+0.73=19.219.74-2.49=7.258.96-8.11=0.851.78+6.63-7.17+4.53=5.779.19-1.73-1.76+4.47=10.175.13+6.03-6.25=4.913.85+5.45-1.81-1.78=5.711.12+8.27+1.88=11.278.75-0.45-4.84-1.94=1.527.3+9.98+9.86-5.34=21.85.1+8.16+3.11+9.99=26.361.53+3.5+7.34+4.04=16.412.65-2.02=0.633.52+7.66-0.91-1.69=8.589.43-7.86+9.81=11.385.65+9.03-5.37=9.313.96+7.78+9.68=21.426.16-1.6-2.89=1.672.78-0.26+9.55+5.9=17.970.93+3.83+2.53-5.08=2.210.12+9.12-4.75=4.496.04-3.79-0.27=1.987.31+6.94+3.76+1.03=19.049.57-4.93=4.644.63-0.1+2.12-5.4=1.257.85-0.11+3.53=11.278.64-2.55-2.27=3.827.67+4.26+6.71-7.06=11.585.76-1.58=4.187.68-3.29+6.99=11.388.23+4.26=12.490.49+4.89-2.97=2.414.35-0.48+5.55-7.19=2.237.96+5.11-1.51=11.569.35+0.44+5.24=15.039.07-6.8=2.279.82+4.61-7.56-4.89=1.983.6+5.34+3.59+9.05=21.582.09+4.06+4.63=10.788.7-0.93+5.1+1.51=14.388.97+6.94+4.89=20.80.26+3.84+1.52+3.73=9.352.83-0.18-0.09+8.75=11.319-0.85-1.26+0.79=7.683.08+4.41=7.499.17-0.7-1.45-1.14=5.887.9-0.57-3.08-3.19=1.066.3+1.11+9.2+6.55=23.162.78+5.39-4.34+6.86=10.698.79+7.26+8.22-7.56=16.718.41+4.39+6.9+2.24=21.947.29+4.96+1.86=14.116.21-2.46+6.38+3.96=14.090.78+9.3-6.87-2.93=0.289.72+5.67-8.76-3.2=3.438.06-2.61-1.85=3.63.71+1.33+2.82+0.47=8.338.71-4.06=4.658.5+7.31+0.82-0.13=16.58.17-6.12-1.7-0.14=0.218.53+7.96+3.48+9.33=29.31.5-0.16+1.7+6.64=9.681.67+8.88-1.3-3.78=5.475.15-3.12+9.95-2.28=9.76.51-3.52-1.59+6.59=7.998.64+5.56+5.2=19.47.29+7.14+8.98-0.87=22.547.53+9.41+8.37-8.42=16.896.03-2.4-2.99=0.645.48+5.91+6.94=18.338.97-4.87=4.12.96-0.76+1.38=3.587.29+2.1-3.58=5.812.38+2.3-3.9+2.37=3.152.65+5.15+2.33-1.49=8.642.45+8.91-7.52+3.83=7.672.47-2.05+5.12+2.81=8.357.97-5.44-2.13=0.47.39+1.89-4.05-1.7=3.537.12-0.45-2.68-0.32=3.674.66-1.78=2.887.98-0.81-6.04=1.135.65-0.51+5.32=10.463.2+8.07+7.14+6.67=25.081.77+9.47+5.72+5.93=22.898.55+9.93=18.484.77+0.18+6.23-0.22=10.964.01-1.86+7.29-6.01=3.436.22+6.32+8.53+5.6=26.672.46+4.75+1.81=9.029.89-4.25-5.45=0.195.98+5.23+1.51=12.726.81-1.84+4.13=9.12.78-2.51=0.276.17+9.27+1.1=16.541.55+4.21-5.34=0.426.99-5.76+6.08+5.85=13.162.61+0.47=3.082.42+6.78-7.7=1.56.05+7.8-4.1-2.03=7.729.63+6.96+2.59-9.97=9.212.02-0.85+2.09-0.12=3.149.63-1.08-6.6+6.67=8.627.62-3.96-2.85+2.65=3.468.66+9.86+7.43=25.956.73-5.49+6.1-3.18=4.167.29+4.8=12.090.36+0.43+5.19-1.26=4.729.88-5.19+3.71-0.85=7.551.94+2.2-1.75+3.91=6.32.01-0.15+5.08+4.69=11.639.01-7.39=1.623.76+6.91-7=3.676.54-0.85+8.46=14.156.73-3.47+1.59=4.855.63+3.05-3.19-2.39=3.19.84-2.74+1.23+2.64=10.976.63+2.87+6.88-9.61=6.779.63-7.41-2.02=0.27.54-1.08-0.44-2.01=4.019.02-1.85+7.98-6.79=8.364.01-3.73+5.36-0.49=5.158.72+4.55+0.53+2.84=16.649.7-0.6-3.46=5.645.17-1.4-2.87+8.89=9.794.92+9.99=14.917.79-2.18+9.77-3.45=11.936.12-0.52-3.8+4.98=6.787.9+7.91+2.19+1.82=19.829.07-8.68+3.79-3.14=1.049.51-3.92-0.91=4.687.71+5.88+8.02+1.47=23.081.88+5.89-5.75-1.52=0.57.49-1.73+6.33+4.71=16.87.64-0.71-1=5.933.44+5.97-3.31=6.14.8+3.34-1.13+7.13=14.143.45+6.25+7.99-9.53=8.164.01+6.5=10.517.58-3.86-1.57+8.73=10.888.11-3.72+3.25+9.6=17.243.67+3.02-0.56+7.82=13.953.04+7.9-9.02=1.926.42+3.28-3.87-2.31=3.526.84-5.61=1.232.41+3.02=5.439.81-3.98-3.47+2.1=4.466.82+7.94-3.84=10.927.91+2.63+6.15=16.699.89-1.64+9.38+4.31=21.942.41+9.86+2.83-1.56=13.547.55-6.89+1.78=2.444.25-2.49+4.72+8.8=15.288.58-0.56+7.22-1.58=13.664.08+5.54-1.56=8.065.97-4.95+9.94-1.53=9.436.97-1.32-1.99-0.48=3.184.77-3.36=1.411.93+2.04+9.19+6.46=19.628.35-1.35-1.09-0.73=5.183.87+9.6+9.22-8.42=14.274.59+0.46-3.68=1.376.97+0.18-0.1-2.08=4.979.01-2.03-2.63=4.352.15-1.32+7.13+8.39=16.358.43-0.7-1.76-5.79=0.186.25-2.05-2.48=1.725.91-2.94=2.973.88+7.19-2.31-4.63=4.130.46+5.82+7.48=13.760.32+1.28+7.43=9.039.22-2.99-5.73+5.63=6.132.46+7.26-6.16=3.562.85+3.18+8.49-8.14=6.388.53+7.22-7.94-5.74=2.075.77+5.61-2.37+2.87=11.889.45-0.82=8.638.94+2.7+7.71=19.358.82-2.67+2-7.48=0.677.21-1.48-0.75-0.18=4.85.17+0.77+9.82+9.63=25.394.58+5.93-5.45+4.5=9.569.28-7.48+7.82+1.76=11.388.94+9.09+4.6-8.83=13.87.65+7.83-6.23-7.04=2.215.24+0.64+8.42+0.23=14.530.52+3.28+2.08=5.888.94+5.28-9.86+3.96=8.327.16-0.5+2.29-7.1=1.859.34-8.78=0.563.52+3.73+6.75=143.08-2.33+7.01+6.35=14.117.79+7.16+7.19-3.44=18.78.42-5.31+9.54-8.03=4.624.51-2.03+3.01+5.49=10.984.48-1.47-1.25-0.04=1.725.04+9.94-0.18-7.14=7.665.26+4.76-1.03+8.04=17.031.91+2.91+1.88=6.75.79+5.06-1.13+2.44=12.164.41+7.51+0.48-1.68=10.728.55+2.36-3=7.917.86-3.09-1.38+6.48=9.878.03+7.14+5.8=20.978.9-1.69=7.212.06+4.15+7.15+3.9=17.269.54+2.91+5.24-8.05=9.640.21+9.19-5.78-2.05=1.578.59+1.83+2.05+5.7=18.176.67-2.17-0.93+7.76=11.339.73-1.76-3.48-2.73=1.764.62+8.6+0.8+7.35=21.376.74-0.92=5.825.06-3.51+8.25-6.56=3.242.84+0.83+5.65-3.43=5.891.81+5.97-6.39+6.26=7.659.41+7.91-7.18=10.140.67-0.25=0.429.73+3.4+9.49-4.02=18.67.94+2.02-5.04=4.928.26-2.78+8.11=13.597.88-0.86+9.2=16.228.37+3.17+1.1-2.78=9.869.7-9.21+8.91=9.48.79-0.86-2.57=5.369.45-7.81+0.95=2.592.81-1.06+1.97+8.15=11.876.43+0.31-1.69+4.1=9.151.36+0.12+9.36=10.843.23+1.68+8.23-2.49=10.650.74+5.68+5.83-0.16=12.099.84-6.34+4.93+0.14=8.572.05+3.08+0.06=5.198.95+2.1+7.11-5.27=12.897.85-6.57+5.93-3.91=3.37.07+6.41-0.28=13.29.11+8.75-1.92+8.89=24.836.73+8.33=15.062.