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1.98+7.23-8.8+6.3=9.47-0.73-4.07=6.68+2.73-5.86+0.92=8.49+5.74-3.41-3.33=6.24-1.94+5.88+7.62=3.6+0.06+9.65+8.35=2.31+7.02=7.63-3.56+0.06=5.25-2.91+7.54-0.9=0.02+2.29-0.8=6.73-1.06+9.58-4.55=9.63+7.63-4-0.13=7.37-0.9-2.97-2.84=6.76+7.38-4.79-6.77=5.97-5.53=0.47+1.55=4.73-1.92=7.02+8.44+2.79-2.31=9.61+9.59-2.29+3.88=9.22-1.27-2.15-5.23=6.93-5.1+1.95=8.73-2.76+4.67+9.15=3.02-0.34+8.75=6.64+9.46+8.24+2.21=2.42+1.25+6.23=9.29-6.41+4.06+3.2=7.02-5.1+9.44+2.52=0.52+5.67-4.09+1.19=0.19+9.46-0.13+7.62=2.27+0.63+6.52-5.25=7.98-6.11-1.39=7.02+7.25-2.74-4.14=6.94+4.12+1.05=9.81+4.8-4.71-3.25=9.18-2.43=5.85+8.04-3.57-7.88=9.47+8.98-7.81+7.87=5.24-2.22=6.98+8.29+5.85-8.41=9.23+7.27=6.45+6.39-9.25+5.83=8.86+8.74-6.97+0.66=0.81+4.83-5.4=9.19-4.25+9.7=8.47-3.27=7.86-0.03+6.18-8.25=4.92+0.43+4.29-4.4=9.72-3.16+9.38-6.54=0.03+7.81-7.49+7.98=1.74+6.29-4.62-2.48=7.97+9.36+1.92-5.76=7.6+4.86+0.15=9.75-4.78-2.43-2.15=3.79+3.01+9.41=7.52-3.52-0.93-1.59=2.41-0.11+3.2+0.42=7.03-2.71+5.1=8.38-7.73+4.78-4.21=7.7-6.05+4.65+3.72=9.62-6.71+5.15+3.77=3.94+7.09+1.15+5.84=1.43+7.13+5.24=7.55+6.11-9.42=6.87+0.54-2.99-0.64=7.42-1.17+0.77+0.59=5.5-4.18+3.62-0.4=7.27-0.2-0.26-0.34=7.13-0.08-0.15+0.68=5.09+3.81-1.07+7.5=2.25-0.8=8.29-1.25+7.82+4.42=3.45+1.95+5.6-9.37=0.16+8.54-5.95+7.91=3.34-1.84+7.87-5.43=4.31+1.5=4.51+6.9+0.48=7.9-1.66-4.98+6.06=6.64-1.14-2.09-1.26=9.37-0.22-0.16-1.18=8.92-7.67+6.16+2.38=6.96-0.18-2.5-3.37=8.11+2.73-1.86=0.82-0.45+8.47+8.82=0.37+6.64+6.62=6.8-4.63=3.87+7.05+8.44+7.43=2.55+4.58+5.89+3.96=4.28+2.56-2.12+3.9=3.11-1.63+6.06+8.04=8.71+3.68+4.68+7.4=3.27-1.43+9=8.16+2.01+2.08=7.77-3.77-0.14+6.23=5.33+9.01+8.94-2.18=8.98-1.4-2.58=3.62-1.8+2.22+5.61=5.24+6.35=4.49-1.23+1.53=3.85-1.69-0.2+4.74=4.08-2.83+5.91-1.9=9.22-0.72=8.58-0.6-2.11+8.82=8.4-3.1-1.41-0.02=2.63+6.39+2.51-1.83=3.54+3.24-2.9-3.44=8.87+2.61+8.6=4.9+9.87-7.27-0.92=8.73+9.28=6.73+2.36-0.77=5.48+3.58-2.61=0.38+9.94=9.67-2.68+6.02+4.37=1.65+0.66+1.69-1.31=4.78+6.52+7.8=4.82-3.5=8.35-0.24-0.93-5.21=9.23-1.56-0.37=6.79+4.52+4.41-2.14=9.97-1.5-0.85=7.65-0.05-6.31=9.23-2.06-3.55+8.97=7.46-1.55=3.7+2.57+6.23=9.15+9.27-7.54-3.46=2.05+0.08=7.23-2.32-1.39+7.22=9-3.15-4+9.87=9.3-1.08-4.25-3.24=2.37+9.54+0.26-4.12=9.01-1.34-1.27-1.95=9.34-3.82-3.09-0.24=9.9-5.82-2.7+0.09=1.12+2.06=0.03+5.81+3.79-7.19=5.33-3.01+5.13-3.94=1.03+8.28+0.74-3.47=9.48-5.29-1.98-0.81=1.7+6.71-4.65+0.36=8.77-4.27-2.43=7.75+1.45+8.89-9.84=9.02-6.24-1.13=4.68-3.61+0.78=7.49-4.43+6.22-4.35=6.21+5.46-3.86=8.69-0.35-2.36=6.41+0.57+0.7-4.19=7.8-0.53+9.67-4.87=5.9+7.77+8.84=4.66+6.25+9.84=5.98-0.22+2.48=2.86+3.24+1.39+6.36=5.25+3.18+4.99+9.42=1.14+3.17=5.43-1.72-2.83=6.77+6.91-2.28+8.6=0.66+4.57+0.11+5.98=5.65-3.64=7.17-6.87=8.67-7.84-0.11=5.2+4.32-1.46-3.41=7.48-5.52=3.28-2.46+3.31=7.03-0.43-1.38+7.09=2.75+4.44+6.33=5.96-2.2+1.01-3.64=9.69-2.78-4.35-2.08=7.07+8.55-9.37=6.82+1.76+8.31-1.71=2.79+5.15+5.94+9.21=7.59-0.9-4-1.17=1.93+6.35-3.45-1.17=3.05+2.19+6.87=8.74-0.17-7.48+7.11=9.75+2.5=9.1-1.84-0.89=6.14+7.34-8.28=9.43+2.46-8.04=6.42+2.97-1.72=0.46+9.09+6.06-7=9.18-6.62-1.27=8.8-2.17=7.55+0.22-6.63+1.33=5.08+8.99+3.36-4.1=2.98-0.89-0.08=6+4.96+2.08+8.48=9.7+5.88+3.88-0.38=4.13-1.54+7.01=6.67-0.83+8-0.52=5.5-0.74-0.68-3.46=5.04+4.47-0.97-4.33=0.5+3.16+1.32=6.67+3.27-7.55=9.45-3.61+8.71+0.56=8.84-2.28-3.11+1.63=2.79+4.52+2.98-2.12=5.82-2.38+4.45-4.56=4.44-2.63+3.57-4.75=9.19-7.84+6.83=6.59-1.61-3.95+1.37=6.24+3.74+7.45+4.93=2.05-1.79+8.29=8.4-5.18+1.3+2.32=9.62+5.45-4.02+6.03=7.96-2.66-2.19+7.12=8.25-5.18-0.85=8.21-2.99-4.04=0.32+8.22-6.46-1.06=8.76-3.05+3.79+2.81=9.28-2.99-3.36+0.05=1.85-0.03+3.46-2.06=7.17-1.74-4.86+3.61=8.79+0.08=9.94+8.9+0.63+2.77=9.21-2.06=9.83+2.85+7.55+9.93=5.06+9.66+7.54=7.79-2.94=5.65-4.14=2.46-1.9=7.54+2.21+4.86-7.28=9.78-2.63=6.28+3+1.67+1.9=7.56-4.11+8.29+7.67=9.84+5.74+0.6=5.22-1.58+4.35-2.47=2.05+2.33-3.61=9.02+5.35-2.24=9.62-2.67-1.32=5.96-3.88-0.02-0.23=9.03+2.47-0.53-3.99=9.05+9.1-9.86-2.01=6.85-2.83+3.98-1.67=6.27+4.63+2.33-4.03=4.91+4.43-3.38=8.87-3.21-0.84+8.69=8.48-4.95-2.8+7.73=3.38+7.35+8.05+6.53=0.24+2.42-2.21+0.75=6+5.24=7.21-0.66-4.32-0.97=2.49+6.3-0.25+8.21=9.02-1.28+6.23=8.71+6.89+2.23+9.66=2.44+0.72-1.19=9.04+7.33+1.51+0.68=8.56-3.17-2.65-0.38=8.17+7.01-2.42+8.89=2.48+1.76=3.5+3.97-0.13=8.58-7.34-0.85+9.36=0.64+0.03+5.04=7.97-0.1-4.39-1.76=8.06+3.81-1.32-3.11=9.53+3.34-8.78=7.38-7.22+4.45-1.74=4.79+8.13+8.16=7-1.99+3.68+8.67=8.53+5.39+2.43+9.45=2.2+4.57+8.89+4.99=7.78-4.9=9.79+4.26+8.26-5.45=4.24+2.73=0.34+2.61+3.09-3.12=8.03-2.21+5.39-0.05=7.5+1.96+7.75+2.39=0.93+6.82+1.55=7.36-5.13-2.13=3.04+6.7-8.28-0.81=4.27+6.34+3.62+8.84=7.6-4.15-0.51+5.27=0.65+4.96+0.15=9.36-0.28-1.6-3.15=2.09-0.2-0.24+6.79=3+5.64+8.45-6.27=9.25+1.92-0.92+2.22=9.45-1.49+4.42-3.21=9.05+5.24=9.25+0.9+0.24-4.64=8.86-3.61-1.04+2.05=7.09-4.09-2.78=3.22+9.74-6.89=1.65+4.44+9.86=7.18-4.16=4.59-2.31+9.5=6.56+2.65+8.34-9.05=5.29+5.66-8.46=9.91-9.37+4.21=9.1-7.6=5.57-3.49+8.36=0.96+0.33+3.24+8.53=9.96-6.75-1.01-1.32=2.08-0.97=9.98-1.7+4.75-7.86=8.89-1.54+8.87=3.25+7.33=5.95-2.36-3.09=9.29-1.9-4.85=2.88-2.05-0.3=8.44-7.37=9-3.37+0.8+4.71=9.9+1.44-5.82-0.69=7.79-1.65+3.68-4.7=9.21-0.04-7.58=3.42+9.8-6.21=7.72-0.45-4.93=6.02-1.86-1.29+3.16=2.22-0.26+0.4=9.59+1.91-3.89-3.78=8.34-7.29+7.62+9.92=8.75-0.33-0.92+1.58=8.45-7.72+4.74=9.83-3.25-3.24+2.16=9.66+2.56=5.63+3.85=8.54+0.88-2.96-5.33=9.78+2.82-0.59=5.11-2.58+4.21=6.12+5.23-0.78-4.22=9.43+2.2+5.95-5.69=4.16-1.63+6.57+6.04=3.62-2.64+0.43+4.26=8.61+1.9+6.35+7.85=5.86+4.87+2.01=4.17+6.91-0.44=6.88-4.18+8.97-3.21=2.74+8.73-4.04-0.09=5.76-1.46-3.06-1.1=0.58+5.3+6.66=8.57-4.61-1.56+6.51=4.45-2.68+1.06=4.53-0.02+1.18=9.25+2.25-0.97+4.67=6.62+4.51-5.63=6.95-2.81+2.72=9.62-1.26=1.81-0.69+2.39+5.01=0.93+8.56+0.51=4.96+2.78-1.3=9.28+0.1+2.36-9.7=2.09+5.84=1.9+9.75=6.93-4.34=9.37+6.09-7.93-0.61=9.12+7.66+9.4+0.45=3.39+0.8=4.42+1.79-5.64+5.35=1.12+6.85-5.87+5.35=7.4-5.93+0.35+8.09=2.09+6.5+5.61=3.36+9.67-5.5+2.21=2.5+9.38+5.04+7.89=9.37-1.38-1.57+7.46=6.39+4.61-2.41=5.09+0.5=9.4+1-7.46=4.83-0.6+7.59-2.07=9.8-4.56-1.43=9.66+0.88=5.05+6.85-5.23=1.11+3.4=6.27+6.5+0.54-7.82=0.83+9.41-6.38-2.31=3.44+2.44+3.54-1.76=2.97+1.78-3.17+8.68=5.14-0.64-2.25=8.63-2.54=7.33-5.82-0.22+9.12=5.87-0.46+7.49-1.49=6.34+2.08+2.51+9.92=9.59+2.08-5.31+0.21=9.46-1.51+5.47+4.19=2.02+6.59-4.51=3.51-2.73-0.31=4.8-1.64=6.19-5.12+5.09+5.96=2.92+9.44-0.05+7.99=7-0.17+1.6-0.88=9.33-3.32+2.71-0.96=6.28-1.37+1.33+1.45=9.74+8.95+7.78+3.45=7.56-6.33+8.03+0.99=8.53+0.64+0.48-2.44=2.26-1.82+6.16+5.84=0.98+9.94+3.03-9.59=6.74-4.17+3.73=9.46-8.33-0.9-0.13=2.22+5.58+0.08+1=8.84+7.66-3.22-2.18=9.36-4.36-2.9-1.86=9.1+9.17-1.01=7.84-1.32+0.45=6.89+2.01-0.46-5.27=9.28+5.11-7.41-3.03=8.42+0.39-4.34=8.43+0.64-8.33+9.64=2.38+7.16=8.04-4.18+1.48+6.91=9.12-0.94-1.09=9.72-3.07-5.98+6.69=8.63+8.28+2.3+3.37=4.73+9.23+7.2+0.97=5.37+6.59-7.64+9.95=1.54+3.52+2.5=5.88-0.95-0.66=2.08+4.63+6.92+9.34=2.66-1.36=8.05-3.46+1.14+9.22=2.61+2.87+5.87+3.11=9.25-2.47-5.02-1.13=9.88-0.47+7.68=8.12+8.13-2.16+4.83=5.56+0.09=4.56-3.6=8.62-1.03-0.28-0.71=8.05-5.5-1.53=6.16-2.48-0.97=9.98+4.64-5.26+2.93=8-2.52+5.56-0.84=9.48-3.29-2.23-0.81=4.79+6.72-4.58=0.47+8.41-3.04+5.38=4.34-3.41+8.94=2.93-1.11+6.65=8.05+6.21+7.25+7.73=1.27+1.31-0.17=2.45+6.57+1.03-8.15=7.86+8.26+4.81=0.69+8.68+7.23=7.94-3.24+7.52-8.92=2.01+0.29=2.81+2.85-2.41+4.45=5.38+2.8+7.57+9.97=3.35+6.99-2.54-3.31=3.65+9.77-8.36+9.09=9.07-6.07-1.06+3.88=4.41+3.82-0.79=6.65-0.78+7.37+3.21=3.16+4.33+0.8=7.85+8.97+7.03=7.04-0.55+2.27-4.21=4.33+0.27+7.33+8.97=9.15-4.12-3.11+6.69=8.71-1.13+8.91=0.49+5.38=7.76-7.62+0.79=3.51-2.23-0.24+9.55=9.23-4.22-0.56-3.9=6.66-1.87+2.71-6.06=4.94-2-1.16=8.19-3.52+5.91=5.61+4.44-0.79-0.58=8.15-0.03-3.39-1.17=7.96+7.74-1.07-8.1=8.37-0.95-7.23+9.55=5.66-3.87+5.19+3.03=9.77-0.75-8.28+4.88=6.62-5.32=5.48+2.71-5.06-1.97=8.59-1.44-3.51-1.74=7.86-4.26+0.85+6.11=7.35+1.88-6.4+1.46=6.81-1.19+0.22-2.93=6.79-1.44+9.85=0.55+6.54=6.3-4.58+2.93=5.27+9.09-2.08-0.95=7.91-4.29+8.46=7.63-1.62-5.5-0.39=8.3+3.3-3.56-6.52=1.44+2.62-3.4=3.44+3.96-1.08=3.41+9.35+6.55-5.48=7.47-6.71=0.07+7.59+0.76+2.39=9.54-5-0.85-0.82=5.73+7.09-8.82+0.15=3+1.59-2.34+5.83=4.18-0.11+7.09=3.77-0.04+8.83-0.18=0.16+3.88+0.96+4.18=7.54+2.32=3.41+9.98-6.01+5.98=8.01-4.96-2.37=8.69-1.38-0.83+5.73=2.94-0.72+9.78-7.08=4.13+3.92-5.83+3.9=8.74-6.44+7.95+6.95=8.29-4.57+9.14-0.59=9-5.47=1.26+6.06-0.41-0.99=8.51-4.59-2.49=7.66-1.97=3.86-3.03+6.33-0.66=6.55-2.23=2.91+8.48+9.08-7.97=8.15+6.08+4.43-4.57=3.38+6.04+1.39-2.43=9.7+3.66+9.15+6.52=4.27-1.55+4.96+9.23=5.68+7.15+5.84=2.05+5.42=9.95-6.52+3.16+7.86=5.81+3.92-7.02=5.05+4.8+2.94-6.82=1.98-1.75+5.74-5.07=5.33+5.27-3.45-6.71=8.68-2.43-0.65=6.92-1.79-2.11+1.37=8.91-0.2=7.36+3.62-2.83+2.44=6.71-5.89=9.51-3.75-1.31+0.03=7-5.34+8.73-3.89=8.84-4.37-1.77-0.73=6.11-5.69+2.97=0.98-0.56+6.97+2.39=0.25+7.54-6.77=3.47+6.86+1.98+2.89=7.61-3.25-1.34-0.12=2.7+2.75-4.91+0.57=9.07-3.3-1.77-0.87=4.3+1.72+4.77+0.09=4.35-2.76+2.22+6.56=5.58-2.15+0.67+9.48=9.92+6.52+0.65-9.02=9.25-7.11+1.62-2.78=4.68+4.58-2.93=2.76+1.73+9.01=7.52-0.62+7.21-1.35=1.01+6.44+6.13+2.33=5.33+5.56+2.3+5.13=6.25+8.92-5.23+6.51=2.58+7.13-8.99=8.9+5.92+3.18=8.56-3.78-2.63-1.81=8.79-1.52+0.69+9.38=5.91+6.71+6.8+9.83=6.72-2.14-2.78+0.67=5.84+9.41=6.82+8.7+8.42-6.89=6.87+5.03-3.97-4.9=8.89-5.79-0.02+0.96=5.53-0.17+5.46-9.09=7.38-2.86+4.92+8.11=3.67+0.5+9.57=1.16-0.87=7.21+4.8-0.15-6.85=8.12-6.23-0.81-0.56=7.14+0.41-1.65-0.13=8.24-3.17-2.61=1.73+5.46+5.67-2.66=9.86+7.1=1.95+8.73-3.21+2.1=4.06-2.32-0.74+2.27=9.21-2.35-1.61-4.64=0.03+0.56+4.51=9.4+3.16=8.77-0.07-0.77-6.41=4.93+9.45+0.8-6.73=8.03-5.2+0.18+5.69=2.87+8.96-9.19+9.36=5.56-1.58+2.35=3.56+8.4=9.37-3.37-1.97-3.36=7.86+3.37-3.78=7.09+6.21+6.49=2.72+3.69+1.5=8.13-1.83+4.77=7.67-0.77+7.53+4.12=4.82+2.7=9.75-1.89-1.69-1.21=2.27+2.54+0.22=9.1-1.61-3.51-2.3=9.03-1.88-6.94=5.67-0.04+7.32+8.04=2.57+9.88+7.14+8.73=3.65+1.79+1.2+6.4=2.98-1.41+7.03=3.38-2.9+3.26-2.02=9.74-1.99-2.74=0.52+5.98+9.39-8.76=6.77-6.52=3.37+9.41-6.71-1.68=9.33+3=5.45+2.85+7.82+6.96=8+2.15+8.17=7.73+4.52+7.22+6.39=8.49+1.28+4.71-1.4=7.13+9.74-3.89=4.06-2.34-1.14+1.11=9.72-5.1-0.98+8.05=7.03-1.61+2.18=8.55-2.35=4.24-1.75+1.85+8.62=7.92-2.26=6.98-3.11+3.2-3.56=3.53-0.55+6.41-3.86=6.48-0.99=5.26+4.25+8.17-1.82=5.62-0.8=8.15-4.23+7.95-2.33=8.49-3.64-3.5=3.95+1.15=8.21+3.67-7.91=9.64-2.2=2.94+8.39=4.62-0.99-0.67=1.93+7.64=1.14+8.78-0.64=7.76+7.95=4.75-0.62+6.99+4.26=5.24-2.15+9.46+4.43=7.68+2.32=8.29-2.19-0.71-3.85=8.22+7.87-1.85=7.43-3.38-3.74=5.09+5.17+8.48+3.92=7.79+1.75+3.04+7.52=9.03+4.38=7.49-2.05-3.49+9.37=1.21+3.8+9.52=8.12+8.69-0.82=8.3-0.21-1.71-0.97=6.71-2.31+5.88-9.3=1.36+8.3-0.39-6.65=9.86+6.24-1.37+4.72=9.89+1.34-5.74=6.23-2.76+5.42=9.74-4.8-0.89-3.4=2.59-1.14+5.12+9.21=4.36+0.72-1.77=3.79-1.35-0.45+5.23=8.66+8.37-7.68+9.04=7.15+7.44-5.6-1.85=5.72+4.94-0.61+0.88=3.58+5.98=9.61+5.1-0.54-7.17=0.38+8.99-7.28+5.38=9.28+7.69-4.21-3.66=5.85-1.04=5.08+9.23+2.79=3.58+7.44-0.83-9.69=5.34+6.66+2.26-9.68=4.39+4.61-8.51+1.28=3.72+7.76-8.63=2.96-0.56+9.31+8.89=9.73-4.88-0.77=9.63-1.79-1.64+3.43=7.21+0.13+8.71-0.88=5.14-3.66+4.35-5.68=8.35-0.65-7.54+1.51=8.23+4.18-1.27+3.56=5.45+4.62-3.23+6.03=6.78-1.64-4.25=9.57+9.09-6.81+2.25=9.4+6.09+5.15-7.7=3.05+7.77=7.9-0.56-0.25+4.2=9.34+0.75-4.47-1.85=8.62-3.13+4.91=9.06-3.77=9.27-6.28-2.07+8.51=6.3-0.05-4.35=2.56-1.23-1.18+2.95=7.24-0.46-3.49-1.54=5.19+2.98-5.51=3.61-0.25-0.73+5.35=8.37+6.52-1.63=7.56+8.54+5.47=3.47+9.46+0.94=5.21+1.99+3.48-9.39=7-2.25+8.79=1.86-1.42+4.81-4.2=0.79+7.07+2.24-3.56=0.74+9.73+0.07=5.81+6.2+9.24+3.2=4.46+2.52=8.03-2.81+8.99=9.12-2.09-5.38=8.38-2.64-2.67-1.13=2.68+8.58=7.14-0.94=9.09-2.48+9.75=6.75-2.5-0.4=9.63-4.5+1.25=7.16+1.55+7.57=4.63+8.35+8.92+3.27=5.76-2.4-0.74=9.41+9.78-2.9-5.85=3.24+9.89-3.95-6.32=9.75-4.12-1.49-1.14=4.55-1.83+9.05=7.9-2.08=6.77-5.4=4.24+8.41=9.72-6.47+8.3-6.37=8.92-3.3-3.54+6.74=9.26-2.88-3.68+3.38=9.59-3.12-2.83-1.53=7.01+8.51-0.08=7.57+2.57-5.31+7.65=9.01-7.64=5.88+1.81-5.52-1.16=4.32-0.53-0.16-0.96=4.91+6.7+3.97+5.36=7.88-1.12-5.95=9.59+1.14-8.03=6.53-1.55+2-6.2=8.93-4.61=8.35-2.88+7.21=8.45-3.33+7.58-1.68=4.29-0.29+6.39=4.32+8.56=5.79+4.83=7.64-6.19+8.43-1.55=2.96+1.04-0.77-1.59=1.76+7.67+4.63=0.38+7.06-1.8-2.7=2.01+3.7-0.1-3.34=8.86-1.09+2.09+2.38=7.27-5.41=8.99+1.47+5.74+5.5=7.87+7.45+7.19=9.84-2.61-1.04-2.97=1.91+3.97+4.87=8.22-3.78-3.77=3.23+5.34=9.4-2.75-4.26=3.27+5.93+2.17-0.06=9.38+2.08=4.5-4.04=8.5+3.54+9.07=5.99-3.82+7.47+4.15=6.67+7.95+9.55=8.63-7.85-0.1+4.56=8.72+8.43-8.32-2.83=7.07-1.94+2.63=8.53-6.85-1.09+7.86=6.69+5.57+3.27=8.58+5.71+3.26-0.62=5.91+2.82-4.45=7.92-2.57+5.06=4.21-0.46-1.36=5.46-4.92=8.59-4.79-1.28=2.84+9.86+9.54-8.16=7.56-1.72+0.83=6.06+0.5-3.63+2.76=1.68-0.18+6.82-7.78=3.57-2.5+8.33+7.57=8.7-1.63-3.2-0.79=7.92+1.27+0.59=9.93-6.09-0.05=4.4-2.86+1.36=1.03+6.66=8.99-0.4-5.44=参考答案1.98+7.23-8.8+6.3=6.719.47-0.73-4.07=4.676.68+2.73-5.86+0.92=4.478.49+5.74-3.41-3.33=7.496.24-1.94+5.88+7.62=17.83.6+0.06+9.65+8.35=21.662.31+7.02=9.337.63-3.56+0.06=4.135.25-2.91+7.54-0.9=8.980.02+2.29-0.8=1.516.73-1.06+9.58-4.55=10.79.63+7.63-4-0.13=13.137.37-0.9-2.97-2.84=0.666.76+7.38-4.79-6.77=2.585.97-5.53=0.440.47+1.55=2.024.73-1.92=2.817.02+8.44+2.79-2.31=15.949.61+9.59-2.29+3.88=20.799.22-1.27-2.15-5.23=0.576.93-5.1+1.95=3.788.73-2.76+4.67+9.15=19.793.02-0.34+8.75=11.436.64+9.46+8.24+2.21=26.552.42+1.25+6.23=9.99.29-6.41+4.06+3.2=10.147.02-5.1+9.44+2.52=13.880.52+5.67-4.09+1.19=3.290.19+9.46-0.13+7.62=17.142.27+0.63+6.52-5.25=4.177.98-6.11-1.39=0.487.02+7.25-2.74-4.14=7.396.94+4.12+1.05=12.119.81+4.8-4.71-3.25=6.659.18-2.43=6.755.85+8.04-3.57-7.88=2.449.47+8.98-7.81+7.87=18.515.24-2.22=3.026.98+8.29+5.85-8.41=12.719.23+7.27=16.56.45+6.39-9.25+5.83=9.428.86+8.74-6.97+0.66=11.290.81+4.83-5.4=0.249.19-4.25+9.7=14.648.47-3.27=5.27.86-0.03+6.18-8.25=5.764.92+0.43+4.29-4.4=5.249.72-3.16+9.38-6.54=9.40.03+7.81-7.49+7.98=8.331.74+6.29-4.62-2.48=0.937.97+9.36+1.92-5.76=13.497.6+4.86+0.15=12.619.75-4.78-2.43-2.15=0.393.79+3.01+9.41=16.217.52-3.52-0.93-1.59=1.482.41-0.11+3.2+0.42=5.927.03-2.71+5.1=9.428.38-7.73+4.78-4.21=1.227.7-6.05+4.65+3.72=10.029.62-6.71+5.15+3.77=11.833.94+7.09+1.15+5.84=18.021.43+7.13+5.24=13.87.55+6.11-9.42=4.246.87+0.54-2.99-0.64=3.787.42-1.17+0.77+0.59=7.615.5-4.18+3.62-0.4=4.547.27-0.2-0.26-0.34=6.477.13-0.08-0.15+0.68=7.585.09+3.81-1.07+7.5=15.332.25-0.8=1.458.29-1.25+7.82+4.42=19.283.45+1.95+5.6-9.37=1.630.16+8.54-5.95+7.91=10.663.34-1.84+7.87-5.43=3.944.31+1.5=5.814.51+6.9+0.48=11.897.9-1.66-4.98+6.06=7.326.64-1.14-2.09-1.26=2.159.37-0.22-0.16-1.18=7.818.92-7.67+6.16+2.38=9.796.96-0.18-2.5-3.37=0.918.11+2.73-1.86=8.980.82-0.45+8.47+8.82=17.660.37+6.64+6.62=13.636.8-4.63=2.173.87+7.05+8.44+7.43=26.792.55+4.58+5.89+3.96=16.984.28+2.56-2.12+3.9=8.623.11-1.63+6.06+8.04=15.588.71+3.68+4.68+7.4=24.473.27-1.43+9=10.848.16+2.01+2.08=12.257.77-3.77-0.14+6.23=10.095.33+9.01+8.94-2.18=21.18.98-1.4-2.58=53.62-1.8+2.22+5.61=9.655.24+6.35=11.594.49-1.23+1.53=4.793.85-1.69-0.2+4.74=6.74.08-2.83+5.91-1.9=5.269.22-0.72=8.58.58-0.6-2.11+8.82=14.698.4-3.1-1.41-0.02=3.872.63+6.39+2.51-1.83=9.73.54+3.24-2.9-3.44=0.448.87+2.61+8.6=20.084.9+9.87-7.27-0.92=6.588.73+9.28=18.016.73+2.36-0.77=8.325.48+3.58-2.61=6.450.38+9.94=10.329.67-2.68+6.02+4.37=17.381.65+0.66+1.69-1.31=2.694.78+6.52+7.8=19.14.82-3.5=1.328.35-0.24-0.93-5.21=1.979.23-1.56-0.37=7.36.79+4.52+4.41-2.14=13.589.97-1.5-0.85=7.627.65-0.05-6.31=1.299.23-2.06-3.55+8.97=12.597.46-1.55=5.913.7+2.57+6.23=12.59.15+9.27-7.54-3.46=7.422.05+0.08=2.137.23-2.32-1.39+7.22=10.749-3.15-4+9.87=11.729.3-1.08-4.25-3.24=0.732.37+9.54+0.26-4.12=8.059.01-1.34-1.27-1.95=4.459.34-3.82-3.09-0.24=2.199.9-5.82-2.7+0.09=1.471.12+2.06=3.180.03+5.81+3.79-7.19=2.445.33-3.01+5.13-3.94=3.511.03+8.28+0.74-3.47=6.589.48-5.29-1.98-0.81=1.41.7+6.71-4.65+0.36=4.128.77-4.27-2.43=2.077.75+1.45+8.89-9.84=8.259.02-6.24-1.13=1.654.68-3.61+0.78=1.857.49-4.43+6.22-4.35=4.936.21+5.46-3.86=7.818.69-0.35-2.36=5.986.41+0.57+0.7-4.19=3.497.8-0.53+9.67-4.87=12.075.9+7.77+8.84=22.514.66+6.25+9.84=20.755.98-0.22+2.48=8.242.86+3.24+1.39+6.36=13.855.25+3.18+4.99+9.42=22.841.14+3.17=4.315.43-1.72-2.83=0.886.77+6.91-2.28+8.6=200.66+4.57+0.11+5.98=11.325.65-3.64=2.017.17-6.87=0.38.67-7.84-0.11=0.725.2+4.32-1.46-3.41=4.657.48-5.52=1.963.28-2.46+3.31=4.137.03-0.43-1.38+7.09=12.312.75+4.44+6.33=13.525.96-2.2+1.01-3.64=1.139.69-2.78-4.35-2.08=0.487.07+8.55-9.37=6.256.82+1.76+8.31-1.71=15.182.79+5.15+5.94+9.21=23.097.59-0.9-4-1.17=1.521.93+6.35-3.45-1.17=3.663.05+2.19+6.87=12.118.74-0.17-7.48+7.11=8.29.75+2.5=12.259.1-1.84-0.89=6.376.14+7.34-8.28=5.29.43+2.46-8.04=3.856.42+2.97-1.72=7.670.46+9.09+6.06-7=8.619.18-6.62-1.27=1.298.8-2.17=6.637.55+0.22-6.63+1.33=2.475.08+8.99+3.36-4.1=13.332.98-0.89-0.08=2.016+4.96+2.08+8.48=21.529.7+5.88+3.88-0.38=19.084.13-1.54+7.01=9.66.67-0.83+8-0.52=13.325.5-0.74-0.68-3.46=0.625.04+4.47-0.97-4.33=4.210.5+3.16+1.32=4.986.67+3.27-7.55=2.399.45-3.61+8.71+0.56=15.118.84-2.28-3.11+1.63=5.082.79+4.52+2.98-2.12=8.175.82-2.38+4.45-4.56=3.334.44-2.63+3.57-4.75=0.639.19-7.84+6.83=8.186.59-1.61-3.95+1.37=2.46.24+3.74+7.45+4.93=22.362.05-1.79+8.29=8.558.4-5.18+1.3+2.32=6.849.62+5.45-4.02+6.03=17.087.96-2.66-2.19+7.12=10.238.25-5.18-0.85=2.228.21-2.99-4.04=1.180.32+8.22-6.46-1.06=1.028.76-3.05+3.79+2.81=12.319.28-2.99-3.36+0.05=2.981.85-0.03+3.46-2.06=3.227.17-1.74-4.86+3.61=4.188.79+0.08=8.879.94+8.9+0.63+2.77=22.249.21-2.06=7.159.83+2.85+7.55+9.93=30.165.06+9.66+7.54=22.267.79-2.94=4.855.65-4.14=1.512.46-1.9=0.567.54+2.21+4.86-7.28=7.339.78-2.63=7.156.28+3+1.67+1.9=12.857.56-4.11+8.29+7.67=19.419.84+5.74+0.6=16.185.22-1.58+4.35-2.47=5.522.05+2.33-3.61=0.779.02+5.35-2.24=12.139.62-2.67-1.32=5.635.96-3.88-0.02-0.23=1.839.03+2.47-0.53-3.99=6.989.05+9.1-9.86-2.01=6.286.85-2.83+3.98-1.67=6.336.27+4.63+2.33-4.03=9.24.91+4.43-3.38=5.968.87-3.21-0.84+8.69=13.518.48-4.95-2.8+7.73=8.463.38+7.35+8.05+6.53=25.310.24+2.42-2.21+0.75=1.26+5.24=11.247.21-0.66-4.32-0.97=1.262.49+6.3-0.25+8.21=16.759.02-1.28+6.23=13.978.71+6.89+2.23+9.66=27.492.44+0.72-1.19=1.979.04+7.33+1.51+0.68=18.568.56-3.17-2.65-0.38=2.368.17+7.01-2.42+8.89=21.652.48+1.76=4.243.5+3.97-0.13=7.348.58-7.34-0.85+9.36=9.750.64+0.03+5.04=5.717.97-0.1-4.39-1.76=1.728.06+3.81-1.32-3.11=7.449.53+3.34-8.78=4.097.38-7.22+4.45-1.74=2.874.79+8.13+8.16=21.087-1.99+3.68+8.67=17.368.53+5.39+2.43+9.45=25.82.2+4.57+8.89+4.99=20.657.78-4.9=2.889.79+4.26+8.26-5.45=16.864.24+2.73=6.970.34+2.61+3.09-3.12=2.928.03-2.21+5.39-0.05=11.167.5+1.96+7.75+2.39=19.60.93+6.82+1.55=9.37.36-5.13-2.13=0.13.04+6.7-8.28-0.81=0.654.27+6.34+3.62+8.84=23.077.6-4.15-0.51+5.27=8.210.65+4.96+0.15=5.769.36-0.28-1.6-3.15=4.332.09-0.2-0.24+6.79=8.443+5.64+8.45-6.27=10.829.25+1.92-0.92+2.22=12.479.45-1.49+4.42-3.21=9.179.05+5.24=14.299.25+0.9+0.24-4.64=5.758.86-3.61-1.04+2.05=6.267.09-4.09-2.78=0.223.22+9.74-6.89=6.071.65+4.44+9.86=15.957.18-4.16=3.024.59-2.31+9.5=11.786.56+2.65+8.34-9.05=8.55.29+5.66-8.46=2.499.91-9.37+4.21=4.759.1-7.6=1.55.57-3.49+8.36=10.440.96+0.33+3.24+8.53=13.069.96-6.75-1.01-1.32=0.882.08-0.97=1.119.98-1.7+4.75-7.86=5.178.89-1.54+8.87=16.223.25+7.33=10.585.95-2.36-3.09=0.59.29-1.9-4.85=2.542.88-2.05-0.3=0.538.44-7.37=1.079-3.37+0.8+4.71=11.149.9+1.44-5.82-0.69=4.837.79-1.65+3.68-4.7=5.129.21-0.04-7.58=1.593.42+9.8-6.21=7.017.72-0.45-4.93=2.346.02-1.86-1.29+3.16=6.032.22-0.26+0.4=2.369.59+1.91-3.89-3.78=3.838.34-7.29+7.62+9.92=18.598.75-0.33-0.92+1.58=9.088.45-7.72+4.74=5.479.83-3.25-3.24+2.16=5.59.66+2.56=12.225.63+3.85=9.488.54+0.88-2.96-5.33=1.139.78+2.82-0.59=12.015.11-2.58+4.21=6.746.12+5.23-0.78-4.22=6.359.43+2.2+5.95-5.69=11.894.16-1.63+6.57+6.04=15.143.62-2.64+0.43+4.26=5.678.61+1.9+6.35+7.85=24.715.86+4.87+2.01=12.744.17+6.91-0.44=10.646.88-4.18+8.97-3.21=8.462.74+8.73-4.04-0.09=7.345.76-1.46-3.06-1.1=0.140.58+5.3+6.66=12.548.57-4.61-1.56+6.51=8.914.45-2.68+1.06=2.834.53-0.02+1.18=5.699.25+2.25-0.97+4.67=15.26.62+4.51-5.63=5.56.95-2.81+2.72=6.869.62-1.26=8.361.81-0.69+2.39+5.01=8.520.93+8.56+0.51=104.96+2.78-1.3=6.449.28+0.1+2.36-9.7=2.042.09+5.84=7.931.9+9.75=11.656.93-4.34=2.599.37+6.09-7.93-0.61=6.929.12+7.66+9.4+0.45=26.633.39+0.8=4.194.42+1.79-5.64+5.35=5.921.12+6.85-5.87+5.35=7.457.4-5.93+0.35+8.09=9.912.09+6.5+5.61=14.23.36+9.67-5.5+2.21=9.742.5+9.38+5.04+7.89=24.819.37-1.38-1.57+7.46=13.886.39+4.61-2.41=8.595.09+0.5=5.599.4+1-7.46=2.944.83-0.6+7.59-2.07=9.759.8-4.56-1.43=3.819.66+0.88=10.545.05+6.85-5.23=6.671.11+3.4=4.516.27+6.5+0.54-7.82=5.490.83+9.41-6.38-2.31=1.553.44+2.44+3.54-1.76=7.662.97+1.78-3.17+8.68=10.265.14-0.64-2.25=2.258.63-2.54=6.097.33-5.82-0.22+9.12=10.415.87-0.46+7.49-1.49=11.416.34+2.08+2.51+9.92=20.859.59+2.08-5.31+0.21=6.579.46-1.51+5.47+4.19=17.612.02+6.59-4.51=4.13.51-2.73-0.31=0.474.8-1.64=3.166.19-5.12+5.09+5.96=12.122.92+9.44-0.05+7.99=20.37-0.17+1.6-0.88=7.559.33-3.32+2.71-0.96=7.766.28-1.37+1.33+1.45=7.699.74+8.95+7.78+3.45=29.927.56-6.33+8.03+0.99=10.258.53+0.64+0.48-2.44=7.212.26-1.82+6.16+5.84=12.440.98+9.94+3.03-9.59=4.366.74-4.17+3.73=6.39.46-8.33-0.9-0.13=0.12.22+5.58+0.08+1=8.888.84+7.66-3.22-2.18=11.19.36-4.36-2.9-1.86=0.249.1+9.17-1.01=17.267.84-1.32+0.45=6.976.89+2.01-0.46-5.27=3.179.28+5.11-7.41-3.03=3.958.42+0.39-4.34=4.478.43+0.64-8.33+9.64=10.382.38+7.16=9.548.04-4.18+1.48+6.91=12.259.12-0.94-1.09=7.099.72-3.07-5.98+6.69=7.368.63+8.28+2.3+3.37=22.584.73+9.23+7.2+0.97=22.135.37+6.59-7.64+9.95=14.271.54+3.52+2.5=7.565.88-0.95-0.66=4.272.08+4.63+6.92+9.34=22.972.66-1.36=1.38.05-3.46+1.14+9.22=14.952.61+2.87+5.87+3.11=14.469.25-2.47-5.02-1.13=0.639.88-0.47+7.68=17.098.12+8.13-2.16+4.83=18.925.56+0.09=5.654.56-3.6=0.968.62-1.03-0.28-0.71=6.68.05-5.5-1.53=1.026.16-2.48-0.97=2.719.98+4.64-5.26+2.93=12.298-2.52+5.56-0.84=10.29.48-3.29-2.23-0.81=3.154.79+6.72-4.58=6.930.47+8.41-3.04+5.38=11.224.34-3.41+8.94=9.872.93-1.11+6.65=8.478.05+6.21+7.25+7.73=29.241.27+1.31-0.17=2.412.45+6.57+1.03-8.15=1.97.86+8.26+4.81=20.930.69+8.68+7.23=16.67.94-3.24+7.52-8.92=3.32.01+0.29=2.32.81+2.85-2.41+4.45=7.75.38+2.8+7.57+9.97=25.723.35+6.99-2.54-3.31=4.493.65+9.77-8.36+9.09=14.159.07-6.07-1.06+3.88=5.824.41+3.82-0.79=7.446.65-0.78+7.37+3.21=16.453.16+4.33+0.8=8.297.85+8.97+7.03=23.857.04-0.55+2.27-4.21=4.554.33+0.27+7.33+8.97=20.99.15-4.12-3.11+6.69=8.618.71-1.13+8.91=16.490.49+5.38=5.877.76-7.62+0.79=0.933.51-2.23-0.24+9.55=10.599.23-4.22-0.56-3.9=0.556.66-1.87+2.71-6.06=1.444.94-2-1.16=1.788.19-3.52+5.91=10.585.61+4.44-0.79-0.58=8.688.15-0.03-3.39-1.17=3.567.96+7.74-1.07-8.1=6.538.37-0.95-7.23+9.55=9.745.66-3.87+5.19+3.03=10.019.77-0.75-8.28+4.88=5.626.62-5.32=1.35.48+2.71-5.06-1.97=1.168.59-1.44-3.51-1.74=1.97.86-4.26+0.85+6.11=10.567.35+1.88-6.4+1.46=4.296.81-1.19+0.22-2.93=2.916.79-1.44+9.85=15.20.55+6.54=7.096.3-4.58+2.93=4.655.27+9.09-2.08-0.95=11.337.91-4.29+8.46=12.087.63-1.62-5.5-0.39=0.128.3+3.3-3.56-6.52=1.521.44+2.62-3.4=0.663.44+3.96-1.08=6.323.41+9.35+6.55-5.48=13.837.47-6.71=0.760.07+7.59+0.76+2.39=10.819.54-5-0.85-0.82=2.875.73+7.09-8.82+0.15=4.153+1.59-2.34+5.83=8.084.18-0.11+7.09=11.163.77-0.04+8.83-0.18=12.380.16+3.88+0.96+4.18=9.187.54+2.32=9.863.41+9.98-6.01+5.98=13.368.01-4.96-2.37=0.688.69-1.38-0.83+5.73=12.212.94-0.72+9.78-7.08=4.924.13+3.92-5.83+3.9=6.128.74-6.44+7.95+6.95=17.28.29-4.57+9.14-0.59=12.279-5.47=3.531.26+6.06-0.41-0.99=5.928.51-4.59-2.49=1.437.66-1.97=5.693.86-3.03+6.33-0.66=6.56.55-2.23=4.322.91+8.48+9.08-7.97=12.58.15+6.08+4.43-4.57=14.093.38+6.04+1.39-2.43=8.389.7+3.66+9.15+6.52=29.034.27-1.55+4.96+9.23=16.915.68+7.15+5.84=18.672.05+5.42=7.479.95-6.52+3.16+7.86=14.455.81+3.92-7.02=2.715.05+4.8+2.94-6.82=5.971.98-1.75+5.74-5.07=0.95.33+5.27-3.45-6.71=0.448.68-2.43-0.65=5.66.92-1.79-2.11+1.37=4.398.91-0.2=8.717.36+3.62-2.83+2.44=10.596.71-5.89=0.829.51-3.75-1.31+0.03=4.487-5.34+8.73-3.89=6.58.84-4.37-1.77-0.73=1.976.11-5.69+2.97=3.390.98-0.56+6.97+2.39=9.780.25+7.54-6.77=1.023.47+6.86+1.98+2.89=15.27.61-3.25-1.34-0.12=2.92.7+2.75-4.91+0.57=1.119.07-3.3-1.77-0.87=3.134.3+1.72+4.77+0.09=10.884.35-2.76+2.22+6.56=10.375.58-2.15+0.67+9.48=13.589.92+6.52+0.65-9.02=8.079.25-7.11+1.62-2.78=0.984.68+4.58-2.93=6.332.76+1.73+9.01=13.57.52-0.62+7.21-1.35=12.761.01+6.44+6.13+2.33=15.915.33+5.56+2.3+5.13=18.326.25+8.92-5.23+6.51=16.452.58+7.13-8.99=0.728.9+5.92+3.18=188.56-3.78-2.63-1.81=0.348.79-1.52+0.69+9.38=17.345.91+6.71+6.8+9.83=29.256.72-2.14-2.78+0.67=2.475.84+9.41=15.256.82+8.7+8.42-6.89=17.056.87+5.03-3.97-4.9=3.038.89-5.79-0.02+0.96=4.045.53-0.17+5.46-9.09=1.737.38-2.86+4.92+8.11=17.553.67+0.5+9.57=13.741.16-0.87=0.297.21+4.8-0.15-6.85=5.018.12-6.23-0.81-0.56=0.527.14+0.41-1.65-0.13=5.778.24-3.17-2.61=2.461.73+5.46+5.67-2.66=10.29.86+7.1=16.961.95+8.73-3.21+2.1=9.574.06-2.32-0.74+2.27=3.279.21-2.35-1.61-4.64=0.610.03+0.56+4.51=5.19.4+3.16=12.568.77-0.07-0.77-6.41=1.524.93+9.45+0.8-6.73=8.458.03-5.2+0.18+5.69=8.72.87+8.96-9.19+9.36=125.56-1.58+2.35=6.333.56+8.4=11.969.37-3.37-1.97-3.36=0.677.86+3.37-3.78=7.457.09+6.21+6.49=19.792.72+3.69+1.5=7.918.13-1.83+4.77=11.077.67-0.77+7.53+4.12=18.554.82+2.7=7.529.75-1.89-1.69-1.21=4.962.27+2.54+0.22=5.039.1-1.61-3.51-2.3=1.689.03-1.88-6.94=0.215.67-0.04+7.32+8.04=20.992.57+9.88+7.14+8.73=28.323.65+1.79+1.2+6.4=13.042.98-1.41+7.03=8.63.38-2.9+3.26-2.02=1.729.74-1.99-2.74=5.010.52+5.98+9.39-8.76=7.136.77-6.52=0.253.37+9.41-6.71-1.68=4.399.33+3=12.335.45+2.85+7.82+6.96=23.088+2.15+8.17=18.327.73+4.52+7.22+6.39=25.868.49+1.28+4.71-1.4=13.087.13+9.74-3.89=12.984.06-2.34-1.14+1.11=1.699.72-5.1-0.98+8.05=11.697.03-1.61+2.18=7.68.55-2.35=6.24.24-1.75+1.85+8.62=12.967.92-2.26=5.666.98-3.11+3.2-3.56=3.513.53-0.55+6.41-3.86=5.536.48-0.99=5.495.26+4.25+8.17-1.82=15.865.62-0.8=4.828.15-4.23+7.95-2.33=9.548.49-3.64-3.5=1.353.95+1.15=5.18.21+3.67-7.91=3.979.64-2.2=7.442.94+8.39=11.334.62-0.99-0.67=2.961.93+7.64=9.571.14+8.78-0.64=9.287.76+7.95=15.714.75-0.62+6.99+4.26=15.385.24-2.15+9.46+4.43=16.987.68+2.32=108.29-2.19-0.71-3.85=1.548.22+7.87-1.85=14.247.43-3.38-3.74=0.315.09+5.17+8.48+3.92=22.667.79+1.75+3.04