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6.97-5.01+0.61-0.9=9.19-1.33+5.38+2.3=6.44+1.46-2.53+2.81=0.58+9.68+0.69-9.57=0.88+3.46+4.85=6.62+9.55-0.22-8.55=5.9+7.12-4.46-6.53=8.64+0.21+5.68=7.94+5.49+4.58=6.69+9.14-9.62=0.51+1.54=0.14+3.33+5.35+9.72=9.15-2.61=6.71+1.03-0.34+9.42=5.4+6.35+6.51-9.59=3.72+5.51+6.9+4.59=6.7-0.7-0.1+7.3=9.58+5.59-2.33+3.86=8.34-5.79+1.13=6.6-1.36-4.14+9.68=5.48+9.43+1.19-0.91=9.54-4.22-0.27-2.04=8.15-0.45-7.17=9.29-4.76-0.2+4.87=9.48-2.97=9.27-4.82+3.38-5.81=7.29+3.18-3.77-0.68=1.24+3.53=7.54+0.71+5.69+0.5=9.91-0.99-0.32-1.23=3.83+8.07+0.41+6.84=8.23+0.2=8.46+2.47=9.16-1.07=5.01+1.22=6.86-6.72+8.03+8.91=8.01-5.25+9.21=9.63-4.98-1.05+2.53=8.57-5.4+5.23-5.64=6.33-0.34+1.66-4.14=9.04-3.06-2.97+9.65=6.18+5.18-1.87-0.38=5.06-0.07-1.84=2.97+8.47-6.7-3.06=1.63+3.28-2.76=7.73-1.34+9.43+6.82=1.61+3.85-4.79=0.18+8.63-5.26+9.16=8.73-5.99+0.87+2.03=0.13+9.5=3.79+1.11=5.75-5.09=7.18-0.96-0.61-4.38=3.04-0.59+6.94-4.61=6.8+3.98-1.68-7.02=7.44-2.89-4.35+3.89=9.31-1.62-3.93-3.04=3.2+3.49-1.14+8.09=8.51-1.85+5.12+6.26=9.06-2.86=6.33+8.79=9.8+8.76-7.68+6.29=5.99-0.79=2.73+4.8-0.24-3.13=5.76-3.05+9.18+6.71=9.62-7.51-1.53=9.5-4.09+7.24+9.72=4.19+7.82-1.24-9.35=9.23-0.99-6.92+1.03=9.71-7.44=1.26-0.95+1.24=8.37-0.5-0.91=8.95-2.93=1.12+8.75+9.64-8.37=7.17+4.3+7.19=7.37+7.81-4.36+4.9=8.63+3.94-0.21-0.82=6.56-2.43=5.29+4.93-9.21=6.47-2.93+6.96=5.3-3.27+4.94+2.11=4.94-4.08+6.68=3.68-1.61+3.79+7.02=3.16-0.1=5.78+5.33-6.98+3.9=9.88-0.08-9.67+7.01=6.12+2.39-3.6-1.7=9.93-2.84-0.41-6.49=3.32+7.31+0.57-7.63=9.46-7+1.2=9.65+6.04+4.85+2.59=8.59+6.38-4.65-7.61=4.04+3.96-0.41-5.16=9.91-1.87-5.67+0.74=6.62-4.07-1.08-1.16=8.22+0.6+5.51+9.07=0.37+6.96+3.34=2.97+5.75+6.22=9.02-4.78+5.89-2.16=2.27+7.2+5.56+4.56=9.82+2.05-4.68+0.35=9.56-0.18-7.37=6-0.4+6.76=8.27-0.64-3.82+5.8=2.85+8.29-2.06-3.62=0.26+5.67+2.66+1.71=7.88+8.67-6.05-8.41=9.7+8.53+7.45=3.47+5.26=9-2.8-5.6=5.89+1.58+3.88=8.76-2.47+1.12-2.95=9.22-3.02-1.89+3.8=5.34+7.14-0.54=7.86+6.74+7.95-6.17=4.2-1.49=8.01-3.49=5.84+1.09+6.53+4.65=9.66-5.5-2.2+5.83=8.65-1.8-3-0.19=4.34-0.42+9.01-5.15=5.33-1.89+6.38=4.86-0.31+4.84+0.03=9.58-4.44-4.97=7.62+8.21=8.28-1.99-4.97+0.95=6.33-2.08=5.71-2.18-0.06+8.76=0.99+4.81+0.64+8.37=9.63-4.24+1.44-5.69=5.63+2.8+0.94+1.31=9.46-0.27-8.88=9.48-1.64-4.23=8.95+0.2+4.78=8.3+4.66-5.41-3.73=9.7-2.37+4.48+5.11=3.88+8.51=8.94-6.01+4.7=8.83-3.76+6.79+7.76=0.13+9.79-8.16+1.45=9.72-1.92-1.62-0.7=7.92+1.99+0.33+5.06=7.31-2.66+6.71+5.76=8.51+1.41+2.39-1.82=5.21+5.88=5.08+6.57-7.67+0.78=6.98-1.69+9.96-7.07=2.69+5.59-1.39=8.69-4.02-0.12+6.49=4.73-0.47-0.31-2.64=3.27-2.63+5.35+6.84=0.52+9.85+4.37+6.16=8.61-2.84-5.31-0.3=3.98+9.92-7.23=9.87-6.82+8.47=2.39-2.03=6.99-0.19+8+6.97=9.25-0.98=1.23-0.75+1.38=1.76+8.31+7.05+6.1=8.3-1.01-1+2.08=9.29-0.68-6.14+8.24=3.62-2.17+2.14+9.17=5.35-2.05-1.33=1.13+8.41=1.35+7.86=2+1.97+5.17-4.71=9.83+2.54+3.54=2.52+1.98+1.34-2.49=7.92-6.76=7.93+3.66+5.21=4.98+2.11-0.97=3.17+7.74-1.29=8.63+1.49-9.9=6.06+2.75+4.22+7.38=4.19-3.53+7.49=7.86-3.08+7.3-7.74=8.69-0.16-5.64=9.27+8.51+4.29-8.46=9.51-1.83+4.58-0.82=4.11-2.89+0.9=2.24-1.05+4.82-2.48=3.73-3.55=8.23-4.82-1.02-1.38=4.36-3.15=5.6+5.43-6.86=3.92+7.23=5.56+3.15-3.64+3.8=3.3+1.47+5.59+4.95=4.7+2.11+8.43-4.28=9.79+4.24-5.41=9.65-5.3+0.1-1.81=5.59-3.03+8.99=9.95+6.51=7.05-0.59-0.67-5.57=9.18-1.49-4.64-1.35=9.67-6.13=4.08+7.52+5.01=0.3+5.21-0.09=9.4-2.05-0.44+1.47=7.31+7.79=5.98-5.52+0.39=8.6-3.62-0.46-2.33=9.53-3.5+3.03+8.41=7.57+9.69-0.11-2.07=4.1-3.61+9.5=0.28+8.66+4.18-1.76=9.79+8.31-9.23=6.31+9.07-3.65-0.34=6.75+9.49-3.39-6.12=9.42-1.53-1.21-5.55=7.9+7.31+4.68-7.28=6.93-5.34-0.39+3.99=8.09-3.91+8.62-0.91=8.45-0.39-6.78-0.26=0.51+8.52+5.55-7.56=4.02+5.58-5.35-3.89=9.56-9.07=4.31-1.05-0.61+0.72=9.71+4.84=3.8+7.67+2.62=3.7-1.12-0.88=6.24+6.36+7.16=9.39+2.25+0.81+9.26=1.97+1.78+5.11-6.83=2.59-1.02+6.24=8.61-1.68+9.07-7.23=5.28+9-0.89=9.87+7.7-9.28-5.89=1.68+0.11=8.73+8.31-5.77-6.26=6.54+2.93+2.04-5.76=5.36-5.06+5.7+7.67=5.34-4.61+1.74=6.73+0.65=8.91-4.12+8.65+9.56=3.8+8.92-4=9.81-4.86-3.79=7.73+2.65-0.88+9.22=1.89-1.79=5.86+7.78-4.12+4.21=9.63-4.71-0.31=7.72-0.49-2.69-2.22=7.49+1.11=9.58+7.99+4.97-4=4.17+5.22+2.54=6.72+7.64+1.17+3.33=0.56+1.99+2.11+7.56=8.8+5.63=8.99-4.23-1.8-1.05=7.83-0.73+5.32+7.85=8.35-1.14+1.21-1.97=3.81+6.52+7.43=8.41-7.88+4.36=9.44+7.86-1.76=3.95-0.66-0.5=8.06+5.48-1.28=9.91-1.64-1.91-1.3=6.54-2.33=0.98+6.47+7.39+3.74=9.82-2.69-1.94=6.99+9.29+0.11+8.75=3.08-0.96+9.59=9.28-5.1-2.63-0.99=5.89+5.39+7.7+3.66=9.76-1.39=7.73+9.93+9.04-2.79=7.68+7.98+5.43=8.25+4.85-3.75-5.6=4.39-0.9-2.37-0.16=8.68-0.32-3.79-3.53=4.41-3+8.5-5.53=7.15-5.38=9.77-6.64=7.8+4.45-1.34-9.27=9.21-3.41=6.55-3.69-1.37=5.2+4.89=1.63+6.8+6.94-8.47=9.76-0.38-2.07+9.56=6.52-1.09-0.41=9+9.84+2.64-2.18=6.84+6.28+7.64+7.54=9.19-7.85+4.45-1.93=9.09-2.91-0.82+7.77=8.03-0.13-0.24-3.68=8.36-0.56-0.75-1.44=5.7-2.99+7.57-4.12=1.55-0.44-0.88=2.8+2.52+4.18+7.71=4.41-2.11-1.99=8.4+7.78=9.86-1-1.81-4.08=8.49-1.06+7.26+6.58=9.71-1.98+0.49-4.04=2.45+9.51=4.84-3.17=9.29-7.16+2.36+4.92=8.97-2.15-2.5-2.05=9.25-1.94=7.33-0.04-2.2-1.75=6.92-3.53+9.37-9.73=4.38-2.66-0.57=1.85+0.52=7.2+7.31+3.16=0.47+9.99-0.86-0.87=1.64+6.57-6.12+9.8=6.98-6.59=1.69+8.1+8.8-6.04=0.62-0.35+7.99+1.78=8+0.13+8.45=1.31+5.54+6.02-9.88=0.65+5.76+0.76+9.08=1.61+8.77+0.5-8.12=8.53+7.61-1.07=3.98-0.98+1.67+9.64=3.77+9.2-3.9=6.9-4.96=9.03-1.27-0.47-1.75=7.76+8.68-9.7+4.49=1.19+6.87-6.05=3.96+0.55+5.11-0.78=5.62+2.11-1.89=7.92+3.83+7.86-3.48=8.75-0.45+0.54=7.03+7.44+1.22-1.68=9.67-3.32+6.08-6.23=8.82-4.55=8.47-0.46-0.8=9.09-7.08-1.42=9.15-6.57+0.81+3.83=4.88+4.69+0.77+3.76=6.7-5.08-0.24+2.94=8.37-1.89-4.35-0.95=7.91-1.73+3.98-1.8=5.08+3.94+6.69+0.76=4.8-0.05-2.3=6.68+3.44-5.58=9.58-2.33-3.83=6.97+9.89-8.19-7.88=8.14+7.22-3.32=3.24+3.54-4.15+7.44=9.98-1.25-1.02-1.74=6.22-1.15+7.4+4.05=7.95+5.77=1.02+8.46-6.88-1.21=7.5+4.37-5.59+5.43=1.74+7.4-3.53+3.2=7.94-0.06+6.64-8.54=4.34+4.88-6.68+7.11=4.9+8.58+0.3=7.48+2.33=8.2+4.65-3.13+3.88=2.62-0.73+1.99=3.53+6.74+4.03=6.51+0.56-2.29-2.51=8.38+4.6=9.46-5.54=7.14+7.38-1.6-2.82=9.83+6.43-1.98-1.93=8.71+9.08-6.49-6.97=4.08+4.3=6.35+6.13+2.12+4.32=0.18+8.72-0.14-4.65=7.29-0.1=0.23+6.71-2.27+5.7=9.74-9.3=4.51+3.54-3.81=9.51-4.64-0.29+8.39=2.98+5.44+4.09=2.86+3.94-0.08-2.19=9.91-0.77-6.23+0.56=9.29-4.01+2.59-5.95=8.41+3.09=8.9-0.72=6.6+9.19-0.73+2.46=4.66-2.43=9.78+1.25+9.8=3.41+5.22+1.59=8.88-0.28-1.28-3.93=4.04-0.82+7.97-6.52=6.53-1.97-4.19+5.31=6.33+5.97+5.43=9.01-2.23-1.45-5.02=8.79+5.97+5+8=4.95-2.12+0.02=9.08-2.95-0.56-0.46=7.81+2.81-6.27+9.7=8.11-2.4+6.11+0.29=8.86-6.19+6.22+4.57=4.69+7.72+3.44+7.38=7.67+2.61=7.65-0.75-1.04-3.44=4.22-1.1+6.39=5.94-0.38-2.99+3.8=4.8-0.05-2.25+7.17=6.56-3=9.78+1.96+1.35-5.54=9.18-3.67-3.39=4.88-2.13-1.03+3.53=5.31-1.79-2.89=1.09+9.51+5.54-0.05=5.97-0.79-2.11=8.49+5.25-9.92+7.11=7.52-0.72-0.32-0.65=9.62-9.44+8.67=7.85-7.5+5.35+9.74=8.26-5.79-2.07=7.64-1.62+7.96+9.98=8.4+8.33-2.81-4.58=6.75+1.77+2.2+5.02=2.71-1.4+6.14=6.62-1.91=1.29-0.64+9.88+9.98=7.32+7.29+9.3-3=9.63-5.14+9.26=5.71+0.54-4.25=1.28+9.23-2.86+5.76=9.81-5.5-2.83=7.99+5.34+5.61+4.27=2.81+8.85-2.1-5.21=4.08+0.8=8.82-8.65=3.5+8.34+1.28+8.48=3.22+9.41+8.53=4.44+3.68+7.08+5.14=8.7-4.66+9.97+6.01=8.67-2.88+9.46-4.21=8.98-3.7-0.89-0.09=0.95+2.95+1.58-2.35=1.41+0.06+0.12=9.84-0.89+0.62-8.57=2.31+5.01+8.86=7.33-0.49-6.31=9.28+1.44-3.02+3.06=8.04-1.54-0.36-4.4=4.64+6.95-6.51=7.04-3.3-1.98+2.68=7.18+0.78=5.77+5.59+7.68-6.38=7.18+9.42-5.6-8.23=7.59-1.76=9.01+6.49-6.01+6.44=8.77-0.13+1.42=8.68-3.25+2.43-4.39=4.16+5.31-9.16=9.01-3.04+2.03-3.6=9.28+6.29+4.42+0.91=5.35-1.18=0.93+5.63-5.11+7.66=0.66+5.66+0.18-1.85=7.15-3.32-3.08=7.31-7.06+9.82-4.71=6.05-1.01-1.33+1.74=9.86+5.11+3.1=2.86-0.85-0.07=4.34+7.29=3.75-0.41-2.03=6.3+0.69+1.5=5.24-2.32+3.21=6.87-0.18-0.31-2.35=0.18+7.64-4.81+5.47=2.42+6+7.68-2.73=1.68-0.36-0.94+8.1=3.57+7.39-8.51+0.51=8.07+6.69-9.19+1.49=1.86+4.59-1.48+1.75=7.67-5.1-1.02=5.05+9.52-9.02-3.41=7.85-0.65+3.1+0.52=3.18-2.99+1.21=9.85+5.19-0.67-7.5=9.02-1.93=0.09+2.88=6.01-5.53+0.35=6.88-6.57+9.24=1.34+6.54-1.57=5.46+3.15-7.24+0.76=4.19+7.93+2.86+8.78=8.64+6.89+6.32+8.58=6.15-2.65-0.6=6.28+6.93-6.42+5.79=3.82+9.36-4.59-2.28=2.52-0.54=2.93+6.5+2.69-0.46=9.62+8.93+2.56-1.07=0.44+5.93-3.2=8.14+0.82+2.4-5.29=8.58-1.83-1.9=4+5.76-6.13=7.21-2.65+7.97=4.42+6.87+9.16=5.07-3.72-0.11+4.21=9.68+7.6-6.86=8-4.91-0.17=8.8-0.63-7.42+8.16=9.11-6.56-2.23+2.02=9.3-0.95=8.92+1.87-5.73=7.62-6.53=8.9-7.81=3.32-0.3+7.65-3.46=3.49-0.23-1.35=0.07+9.1+6.66-4.26=7.94-0.8-5.08=5.32-0.87+4.32=0.07+9.62+2.69+5.39=2.62+6.98-0.6+4.58=8.59+7.64-0.74+7.67=1.17+5.29-3.73+9.14=9.9+1.72+7.34=0.04+9.51-6.91=5.1+5.81=1.86+7.76-6.75-2.3=2.25+2.45+0.84=7.36+5.23-8.8=8.7+9.23+7.7-6.06=6.62-5.08+5.78-7.11=1.08+2.83+8.3-2.74=2.21+3.64+1.93+5.52=7.48-3.58+8.96+7.26=1.57+9.91-6.77+3.74=8.54-4.68+2.11=9.99-4.11+5.01=5.1-2.48=7.45-3.24+4.56-2.47=5.24+6.11-4.02=8.37-2.7-3.11-0.07=9.34+1.88-9.36=6.79-2.66+8.94+1.69=6.09+6.83+3.16+9.63=4.91-3.62+3.85=8.79+8.27=5.27+8.65+0.91+7.09=8.74+6.75-7.62-6.01=9.63-1.7-1.31+4.01=7.95+7.59=5.43+2.24=5.52-3.57+9.2-3.23=7+0.6-0.42-3.16=9.17+5.23-0.37=5.18-4.05-0.13=9.44-3.92-0.07-0.62=0.74+2.75=8.65+7.39-6.02=3.46+1.24+1.26+7.79=4.43-0.87=7.51+0.32-3.62-1.56=8.88+6.99+6.91+2.79=9.5-7.96+6.34+2.66=8.39-0.61+0.59+2.75=8.53-0.93-3.86=4.32+9.6+7.17=9.66-3.03-0.67-4.01=8.9-1.56+7.48-5.13=6.33+2.07=8.48-0.22-5.98+7.53=8.53+0.17-7.58+4.37=8.49-7.84+7.13+0.86=4.96+5.45-9.51=9.56+6.08-7.94=4.26-3.95+8.92+0.88=9.04+1.6-5.49+8.51=1.12+5.16-5.59+8.14=3.84+7.06+7.76-9.95=8.79+8.11+0.51+1.38=3.04-0.49+6.99=6.19-1.15+7.5+3.86=8.08-3.69+7.6-9.83=8.36+9.33-6.74=6.17-1.16+3.51+9.24=9.51-1.16+0.83+6.87=3.1+5.87=4.82+7.03+8.87=9.93-0.21+7.99+5.39=3.67+4.03-3.26+7.6=1.38+8.72-3.22-4.09=8.28-6.9+5.25=9.38-7.43-0.96+8.93=9.02-0.9+7.68+2.2=5.34-3.82+9.86-2.15=5.57-5.06+3.9=7.38-3.67-1.37+6.33=1.99-0.5=6.86+5.25+8.45+4.73=8.16+4.91-9.52+2.16=8.6-2.37-2.7-1.77=9.6+1.02=1.51+4.14+0.67-6.07=5.08-4.33+4.66+4.58=5.28-0.32+6.54=2.94-0.84+7.51-1.48=9.7-6.7-0.45+5.84=8.21-0.83-1.15+2.28=8.66-2.7-1.37+3.45=6.94+7.54=6.93+1.79+8.38-2.1=8.57-5.93+0.64=6.2+9.23-4.56-2.8=5.54+5.84-0.44-1.8=5.56-3.19+7.13-2.11=4.93+2.47-5.64+6.2=0.23+2.18=7.04-5.55+5.72-0.92=9.93-0.65-7.37-1.68=9.18-0.3-7.82-0.95=9.13-4.26+9.12+2.48=1.42+2.86+2.85-3.95=3.57-2.34=9.95-4.41+5.63=9.48-2.75-4.07-1.28=9.3-0.11-3.23-4.23=8.85+8-9.62=6.3-2.31-2.46=2.79+0.53=8.69-2.85-3.02+1.78=9.01-5.27+0.11+6.06=9.19-5.4-0.42+4.79=8.58-4.45+7.07-3.92=9.23-4.38-1.8-2.72=7.29-6.43=6.64+3.05+4.18=2.59+0.39+9.26+1.72=6.19+2.3+5.78+5.54=5.69+2.66+7.07=8.66-4.88-1.48+5.71=6.95+4.18-0.02-4.27=6.91-5.3+4.34+2.05=8.23-5.19+6.84-2.74=8.97+6.5-6.42+9.32=6.18+7.77+5.94=4.35+4.31-6.69+1.09=9.31+3.14+2.82=7.18-4.55-0.77=3.48-1.52-0.83=1.5+1.58+4.99=5.16-1.49-0.43=4.64+4.03+4.06=9.34-4.23+8.76-0.57=6.26-1.24-4.79=3.17+1.32-1.54+5.32=4.67+1.35+8.9+5.11=5.06-2.05+3.14=6.02-2.08-2.05=7.13-4.64-0.29-0.79=5.04-2.11-2.66+1.28=7.14-6.29-0.7=3.05+0.75-1.85=6.65-3.11-0.37-1.62=6.74-4.08+3.29=7.77-3.27-2.39-1.55=9.61+7.61=4.16+9.43+3.26-8.85=9.46-5.33-2.95+1.74=1.54+4.41+9.46-0.3=2.78+9.57-6.38=3.36-1.17+2.49+0.83=4.51-2.21-0.64+4.12=5.69+3.95+1.39-3.03=5.58+2.83+3.6-8.29=5.22-5.1=8.19-6.52+5.23-2.51=2.8-2.05+3.52-3.96=6.49+4.1+3.5-1.18=5.81+8.66+9.07-9.88=0.9+5.2+1.09=7.72-1.77+6.68=3.91+7.12+0.53=8.45-4.03=7.52+1.3-3.54-4.05=8.31-2.78-3.14-1.49=4.3+4.43-1.66-2.03=0.66+2.8+6.19=0.49+2.08=2.75+6.98+9.53=7.86-1.89+1.17-4.07=9.35+5.3-0.86-2.38=1.7+2.54-1.8=9.82-0.1-0.22-3.24=4.39-2.86-0.54+0.94=2.77+4.8-2.87=9.71-6.48+9.79+2.53=5.75+4.08+7.68-5.9=9.56-1.82-0.74-0.3=2.56+1.85+3.11+1.37=2.04-1.38+0.48=8.35+7.36-7.67=9.01-2.33+7.31=9.28-0.25+8.72-2.3=7.43-6.3+6.34-5.89=2.07+1.49=5.31+8.72-8.66+9.29=8.46-3.55-4.22=3.74+4.97+6.05+7.36=7.1+3.41+8.46+6.55=6.71+5.06+3.13=9.04+7.24-7.28=0.63+3.32+6.18=7.91-0.91=7.06+5.87-6.66=9.81-9.22+2.25=7.62-5.48+2.54=9.36-2.47-0.68=5.09+7.74=7.42+7.25-3.2+3.45=9.81+7.86+9.69=3.87+8.88+8.01+8.04=7.33+1.61+3.49-3.77=9.84-2.11+6.29-8.58=8.4-4.77+2.55+4.45=4.04+9.19-0.7+2.23=5.13+7.44-1.83-2.21=9.86+4.75+9.75=7.91-7.35+8.96-4.28=5.71-1.25-2.08=5.41+0.22=1.86+9.85-1.42+4.46=7.74+3.08+0.6=5.78-3.31+8.84=6.71+1.35+2.86+8.27=8.13-4.21+9.66=7.16-0.06-1.58+4.42=3.72+2.81+5.61-9.32=2.84+5.49=0.61+0.33+6.45=8.54-1.09-0.95-5.8=0.91+6.59+7.66-1.92=3.29+7.48+9.26=7.48-4.91+3.16+1.89=0.3+9.36-2.58+5.93=9.97+3.2-6.66=9.28-1.11-0.68=4.14+8.47-3.95-4.15=7.94+5.27-7.48=4.63+0.54+4.91+9.81=8.94-1.04-1.9+8.54=5.12+7.04+7.34-7.6=3.8+7.69+3.16=7.23+0.77+9.15=4.78-3.24+4.93+6.28=7.14+7.49-9.07+9.74=6.33+5.34-3.06-3.64=9.52-4.9+9.07+1.81=9.56-2.33-6.48+7.29=5.14-2.84-1.69+1=6.04-0.42+6.46-2.99=7+5.72-7.2-2.55=9.4+2.77-2.72=8.39+7.36-7.96=9.65-4.92+1.3=8.69-2.17-2.06+4.21=6.5+5.28-2.83-6.63=2.57+7.27=7.1-6.1-0.42=8.94-0.36+1.73=7.16-0.37+4.16-0.81=参考答案6.97-5.01+0.61-0.9=1.679.19-1.33+5.38+2.3=15.546.44+1.46-2.53+2.81=8.180.58+9.68+0.69-9.57=1.380.88+3.46+4.85=9.196.62+9.55-0.22-8.55=7.45.9+7.12-4.46-6.53=2.038.64+0.21+5.68=14.537.94+5.49+4.58=18.016.69+9.14-9.62=6.210.51+1.54=2.050.14+3.33+5.35+9.72=18.549.15-2.61=6.546.71+1.03-0.34+9.42=16.825.4+6.35+6.51-9.59=8.673.72+5.51+6.9+4.59=20.726.7-0.7-0.1+7.3=13.29.58+5.59-2.33+3.86=16.78.34-5.79+1.13=3.686.6-1.36-4.14+9.68=10.785.48+9.43+1.19-0.91=15.199.54-4.22-0.27-2.04=3.018.15-0.45-7.17=0.539.29-4.76-0.2+4.87=9.29.48-2.97=6.519.27-4.82+3.38-5.81=2.027.29+3.18-3.77-0.68=6.021.24+3.53=4.777.54+0.71+5.69+0.5=14.449.91-0.99-0.32-1.23=7.373.83+8.07+0.41+6.84=19.158.23+0.2=8.438.46+2.47=10.939.16-1.07=8.095.01+1.22=6.236.86-6.72+8.03+8.91=17.088.01-5.25+9.21=11.979.63-4.98-1.05+2.53=6.138.57-5.4+5.23-5.64=2.766.33-0.34+1.66-4.14=3.519.04-3.06-2.97+9.65=12.666.18+5.18-1.87-0.38=9.115.06-0.07-1.84=3.152.97+8.47-6.7-3.06=1.681.63+3.28-2.76=2.157.73-1.34+9.43+6.82=22.641.61+3.85-4.79=0.670.18+8.63-5.26+9.16=12.718.73-5.99+0.87+2.03=5.640.13+9.5=9.633.79+1.11=4.95.75-5.09=0.667.18-0.96-0.61-4.38=1.233.04-0.59+6.94-4.61=4.786.8+3.98-1.68-7.02=2.087.44-2.89-4.35+3.89=4.099.31-1.62-3.93-3.04=0.723.2+3.49-1.14+8.09=13.648.51-1.85+5.12+6.26=18.049.06-2.86=6.26.33+8.79=15.129.8+8.76-7.68+6.29=17.175.99-0.79=5.22.73+4.8-0.24-3.13=4.165.76-3.05+9.18+6.71=18.69.62-7.51-1.53=0.589.5-4.09+7.24+9.72=22.374.19+7.82-1.24-9.35=1.429.23-0.99-6.92+1.03=2.359.71-7.44=2.271.26-0.95+1.24=1.558.37-0.5-0.91=6.968.95-2.93=6.021.12+8.75+9.64-8.37=11.147.17+4.3+7.19=18.667.37+7.81-4.36+4.9=15.728.63+3.94-0.21-0.82=11.546.56-2.43=4.135.29+4.93-9.21=1.016.47-2.93+6.96=10.55.3-3.27+4.94+2.11=9.084.94-4.08+6.68=7.543.68-1.61+3.79+7.02=12.883.16-0.1=3.065.78+5.33-6.98+3.9=8.039.88-0.08-9.67+7.01=7.146.12+2.39-3.6-1.7=3.219.93-2.84-0.41-6.49=0.193.32+7.31+0.57-7.63=3.579.46-7+1.2=3.669.65+6.04+4.85+2.59=23.138.59+6.38-4.65-7.61=2.714.04+3.96-0.41-5.16=2.439.91-1.87-5.67+0.74=3.116.62-4.07-1.08-1.16=0.318.22+0.6+5.51+9.07=23.40.37+6.96+3.34=10.672.97+5.75+6.22=14.949.02-4.78+5.89-2.16=7.972.27+7.2+5.56+4.56=19.599.82+2.05-4.68+0.35=7.549.56-0.18-7.37=2.016-0.4+6.76=12.368.27-0.64-3.82+5.8=9.612.85+8.29-2.06-3.62=5.460.26+5.67+2.66+1.71=10.37.88+8.67-6.05-8.41=2.099.7+8.53+7.45=25.683.47+5.26=8.739-2.8-5.6=0.65.89+1.58+3.88=11.358.76-2.47+1.12-2.95=4.469.22-3.02-1.89+3.8=8.115.34+7.14-0.54=11.947.86+6.74+7.95-6.17=16.384.2-1.49=2.718.01-3.49=4.525.84+1.09+6.53+4.65=18.119.66-5.5-2.2+5.83=7.798.65-1.8-3-0.19=3.664.34-0.42+9.01-5.15=7.785.33-1.89+6.38=9.824.86-0.31+4.84+0.03=9.429.58-4.44-4.97=0.177.62+8.21=15.838.28-1.99-4.97+0.95=2.276.33-2.08=4.255.71-2.18-0.06+8.76=12.230.99+4.81+0.64+8.37=14.819.63-4.24+1.44-5.69=1.145.63+2.8+0.94+1.31=10.689.46-0.27-8.88=0.319.48-1.64-4.23=3.618.95+0.2+4.78=13.938.3+4.66-5.41-3.73=3.829.7-2.37+4.48+5.11=16.923.88+8.51=12.398.94-6.01+4.7=7.638.83-3.76+6.79+7.76=19.620.13+9.79-8.16+1.45=3.219.72-1.92-1.62-0.7=5.487.92+1.99+0.33+5.06=15.37.31-2.66+6.71+5.76=17.128.51+1.41+2.39-1.82=10.495.21+5.88=11.095.08+6.57-7.67+0.78=4.766.98-1.69+9.96-7.07=8.182.69+5.59-1.39=6.898.69-4.02-0.12+6.49=11.044.73-0.47-0.31-2.64=1.313.27-2.63+5.35+6.84=12.830.52+9.85+4.37+6.16=20.98.61-2.84-5.31-0.3=0.163.98+9.92-7.23=6.679.87-6.82+8.47=11.522.39-2.03=0.366.99-0.19+8+6.97=21.779.25-0.98=8.271.23-0.75+1.38=1.861.76+8.31+7.05+6.1=23.228.3-1.01-1+2.08=8.379.29-0.68-6.14+8.24=10.713.62-2.17+2.14+9.17=12.765.35-2.05-1.33=1.971.13+8.41=9.541.35+7.86=9.212+1.97+5.17-4.71=4.439.83+2.54+3.54=15.912.52+1.98+1.34-2.49=3.357.92-6.76=1.167.93+3.66+5.21=16.84.98+2.11-0.97=6.123.17+7.74-1.29=9.628.63+1.49-9.9=0.226.06+2.75+4.22+7.38=20.414.19-3.53+7.49=8.157.86-3.08+7.3-7.74=4.348.69-0.16-5.64=2.899.27+8.51+4.29-8.46=13.619.51-1.83+4.58-0.82=11.444.11-2.89+0.9=2.122.24-1.05+4.82-2.48=3.533.73-3.55=0.188.23-4.82-1.02-1.38=1.014.36-3.15=1.215.6+5.43-6.86=4.173.92+7.23=11.155.56+3.15-3.64+3.8=8.873.3+1.47+5.59+4.95=15.314.7+2.11+8.43-4.28=10.969.79+4.24-5.41=8.629.65-5.3+0.1-1.81=2.645.59-3.03+8.99=11.559.95+6.51=16.467.05-0.59-0.67-5.57=0.229.18-1.49-4.64-1.35=1.79.67-6.13=3.544.08+7.52+5.01=16.610.3+5.21-0.09=5.429.4-2.05-0.44+1.47=8.387.31+7.79=15.15.98-5.52+0.39=0.858.6-3.62-0.46-2.33=2.199.53-3.5+3.03+8.41=17.477.57+9.69-0.11-2.07=15.084.1-3.61+9.5=9.990.28+8.66+4.18-1.76=11.369.79+8.31-9.23=8.876.31+9.07-3.65-0.34=11.396.75+9.49-3.39-6.12=6.739.42-1.53-1.21-5.55=1.137.9+7.31+4.68-7.28=12.616.93-5.34-0.39+3.99=5.198.09-3.91+8.62-0.91=11.898.45-0.39-6.78-0.26=1.020.51+8.52+5.55-7.56=7.024.02+5.58-5.35-3.89=0.369.56-9.07=0.494.31-1.05-0.61+0.72=3.379.71+4.84=14.553.8+7.67+2.62=14.093.7-1.12-0.88=1.76.24+6.36+7.16=19.769.39+2.25+0.81+9.26=21.711.97+1.78+5.11-6.83=2.032.59-1.02+6.24=7.818.61-1.68+9.07-7.23=8.775.28+9-0.89=13.399.87+7.7-9.28-5.89=2.41.68+0.11=1.798.73+8.31-5.77-6.26=5.016.54+2.93+2.04-5.76=5.755.36-5.06+5.7+7.67=13.675.34-4.61+1.74=2.476.73+0.65=7.388.91-4.12+8.65+9.56=233.8+8.92-4=8.729.81-4.86-3.79=1.167.73+2.65-0.88+9.22=18.721.89-1.79=0.15.86+7.78-4.12+4.21=13.739.63-4.71-0.31=4.617.72-0.49-2.69-2.22=2.327.49+1.11=8.69.58+7.99+4.97-4=18.544.17+5.22+2.54=11.936.72+7.64+1.17+3.33=18.860.56+1.99+2.11+7.56=12.228.8+5.63=14.438.99-4.23-1.8-1.05=1.917.83-0.73+5.32+7.85=20.278.35-1.14+1.21-1.97=6.453.81+6.52+7.43=17.768.41-7.88+4.36=4.899.44+7.86-1.76=15.543.95-0.66-0.5=2.798.06+5.48-1.28=12.269.91-1.64-1.91-1.3=5.066.54-2.33=4.210.98+6.47+7.39+3.74=18.589.82-2.69-1.94=5.196.99+9.29+0.11+8.75=25.143.08-0.96+9.59=11.719.28-5.1-2.63-0.99=0.565.89+5.39+7.7+3.66=22.649.76-1.39=8.377.73+9.93+9.04-2.79=23.917.68+7.98+5.43=21.098.25+4.85-3.75-5.6=3.754.39-0.9-2.37-0.16=0.968.68-0.32-3.79-3.53=1.044.41-3+8.5-5.53=4.387.15-5.38=1.779.77-6.64=3.137.8+4.45-1.34-9.27=1.649.21-3.41=5.86.55-3.69-1.37=1.495.2+4.89=10.091.63+6.8+6.94-8.47=6.99.76-0.38-2.07+9.56=16.876.52-1.09-0.41=5.029+9.84+2.64-2.18=19.36.84+6.28+7.64+7.54=28.39.19-7.85+4.45-1.93=3.869.09-2.91-0.82+7.77=13.138.03-0.13-0.24-3.68=3.988.36-0.56-0.75-1.44=5.615.7-2.99+7.57-4.12=6.161.55-0.44-0.88=0.232.8+2.52+4.18+7.71=17.214.41-2.11-1.99=0.318.4+7.78=16.189.86-1-1.81-4.08=2.978.49-1.06+7.26+6.58=21.279.71-1.98+0.49-4.04=4.182.45+9.51=11.964.84-3.17=1.679.29-7.16+2.36+4.92=9.418.97-2.15-2.5-2.05=2.279.25-1.94=7.317.33-0.04-2.2-1.75=3.346.92-3.53+9.37-9.73=3.034.38-2.66-0.57=1.151.85+0.52=2.377.2+7.31+3.16=17.670.47+9.99-0.86-0.87=8.731.64+6.57-6.12+9.8=11.896.98-6.59=0.391.69+8.1+8.8-6.04=12.550.62-0.35+7.99+1.78=10.048+0.13+8.45=16.581.31+5.54+6.02-9.88=2.990.65+5.76+0.76+9.08=16.251.61+8.77+0.5-8.12=2.768.53+7.61-1.07=15.073.98-0.98+1.67+9.64=14.313.77+9.2-3.9=9.076.9-4.96=1.949.03-1.27-0.47-1.75=5.547.76+8.68-9.7+4.49=11.231.19+6.87-6.05=2.013.96+0.55+5.11-0.78=8.845.62+2.11-1.89=5.847.92+3.83+7.86-3.48=16.138.75-0.45+0.54=8.847.03+7.44+1.22-1.68=14.019.67-3.32+6.08-6.23=6.28.82-4.55=4.278.47-0.46-0.8=7.219.09-7.08-1.42=0.599.15-6.57+0.81+3.83=7.224.88+4.69+0.77+3.76=14.16.7-5.08-0.24+2.94=4.328.37-1.89-4.35-0.95=1.187.91-1.73+3.98-1.8=8.365.08+3.94+6.69+0.76=16.474.8-0.05-2.3=2.456.68+3.44-5.58=4.549.58-2.33-3.83=3.426.97+9.89-8.19-7.88=0.798.14+7.22-3.32=12.043.24+3.54-4.15+7.44=10.079.98-1.25-1.02-1.74=5.976.22-1.15+7.4+4.05=16.527.95+5.77=13.721.02+8.46-6.88-1.21=1.397.5+4.37-5.59+5.43=11.711.74+7.4-3.53+3.2=8.817.94-0.06+6.64-8.54=5.984.34+4.88-6.68+7.11=9.654.9+8.58+0.3=13.787.48+2.33=9.818.2+4.65-3.13+3.88=13.62.62-0.73+1.99=3.883.53+6.74+4.03=14.36.51+0.56-2.29-2.51=2.278.38+4.6=12.989.46-5.54=3.927.14+7.38-1.6-2.82=10.19.83+6.43-1.98-1.93=12.358.71+9.08-6.49-6.97=4.334.08+4.3=8.386.35+6.13+2.12+4.32=18.920.18+8.72-0.14-4.65=4.117.29-0.1=7.190.23+6.71-2.27+5.7=10.379.74-9.3=0.444.51+3.54-3.81=4.249.51-4.64-0.29+8.39=12.972.98+5.44+4.09=12.512.86+3.94-0.08-2.19=4.539.91-0.77-6.23+0.56=3.479.29-4.01+2.59-5.95=1.928.41+3.09=11.58.9-0.72=8.186.6+9.19-0.73+2.46=17.524.66-2.43=2.239.78+1.25+9.8=20.833.41+5.22+1.59=10.228.88-0.28-1.28-3.93=3.394.04-0.82+7.97-6.52=4.676.53-1.97-4.19+5.31=5.686.33+5.97+5.43=17.739.01-2.23-1.45-5.02=0.318.79+5.97+5+8=27.764.95-2.12+0.02=2.859.08-2.95-0.56-0.46=5.117.81+2.81-6.27+9.7=14.058.11-2.4+6.11+0.29=12.118.86-6.19+6.22+4.57=13.464.69+7.72+3.44+7.38=23.237.67+2.61=10.287.65-0.75-1.04-3.44=2.424.22-1.1+6.39=9.515.94-0.38-2.99+3.8=6.374.8-0.05-2.25+7.17=9.676.56-3=3.569.78+1.96+1.35-5.54=7.559.18-3.67-3.39=2.124.88-2.13-1.03+3.53=5.255.31-1.79-2.89=0.631.09+9.51+5.54-0.05=16.095.97-0.79-2.11=3.078.49+5.25-9.92+7.11=10.937.52-0.72-0.32-0.65=5.839.62-9.44+8.67=8.857.85-7.5+5.35+9.74=15.448.26-5.79-2.07=0.47.64-1.62+7.96+9.98=23.968.4+8.33-2.81-4.58=9.346.75+1.77+2.2+5.02=15.742.71-1.4+6.14=7.456.62-1.91=4.711.29-0.64+9.88+9.98=20.517.32+7.29+9.3-3=20.919.63-5.14+9.26=13.755.71+0.54-4.25=21.28+9.23-2.86+5.76=13.419.81-5.5-2.83=1.487.99+5.34+5.61+4.27=23.212.81+8.85-2.1-5.21=4.354.08+0.8=4.888.82-8.65=0.173.5+8.34+1.28+8.48=21.63.22+9.41+8.53=21.164.44+3.68+7.08+5.14=20.348.7-4.66+9.97+6.01=20.028.67-2.88+9.46-4.21=11.048.98-3.7-0.89-0.09=4.30.95+2.95+1.58-2.35=3.131.41+0.06+0.12=1.599.84-0.89+0.62-8.57=12.31+5.01+8.86=16.187.33-0.49-6.31=0.539.28+1.44-3.02+3.06=10.768.04-1.54-0.36-4.4=1.744.64+6.95-6.51=5.087.04-3.3-1.98+2.68=4.447.18+0.78=7.965.77+5.59+7.68-6.38=12.667.18+9.42-5.6-8.23=2.777.59-1.76=5.839.01+6.49-6.01+6.44=15.938.77-0.13+1.42=10.068.68-3.25+2.43-4.39=3.474.16+5.31-9.16=0.319.01-3.04+2.03-3.6=4.49.28+6.29+4.42+0.91=20.95.35-1.18=4.170.93+5.63-5.11+7.66=9.110.66+5.66+0.18-1.85=4.657.15-3.32-3.08=0.757.31-7.06+9.82-4.71=5.366.05-1.01-1.33+1.74=5.459.86+5.11+3.1=18.072.86-0.85-0.07=1.944.34+7.29=11.633.75-0.41-2.03=1.316.3+0.69+1.5=8.495.24-2.32+3.21=6.136.87-0.18-0.31-2.35=4.030.18+7.64-4.81+5.47=8.482.42+6+7.68-2.73=13.371.68-0.36-0.94+8.1=8.483.57+7.39-8.51+0.51=2.968.07+6.69-9.19+1.49=7.061.86+4.59-1.48+1.75=6.727.67-5.1-1.02=1.555.05+9.52-9.02-3.41=2.147.85-0.65+3.1+0.52=10.823.18-2.99+1.21=1.49.85+5.19-0.67-7.5=6.879.02-1.93=7.090.09+2.88=2.976.01-5.53+0.35=0.836.88-6.57+9.24=9.551.34+6.54-1.57=6.315.46+3.15-7.24+0.76=2.134.19+7.93+2.86+8.78=23.768.64+6.89+6.32+8.58=30.436.15-2.65-0.6=2.96.28+6.93-6.42+5.79=12.583.82+9.36-4.59-2.28=6.312.52-0.54=1.982.93+6.5+2.69-0.46=11.669.62+8.93+2.56-1.07=20.040.44+5.93-3.2=3.178.14+0.82+2.4-5.29=6.078.58-1.83-1.9=4.854+5.76-6.13=3.637.21-2.65+7.97=12.534.42+6.87+9.16=20.455.07-3.72-0.11+4.21=5.459.68+7.6-6.86=10.428-4.91-0.17=2.928.8-0.63-7.42+8.16=8.919.11-6.56-2.23+2.02=2.349.3-0.95=8.358.92+1.87-5.73=5.067.62-6.53=1.098.9-7.81=1.093.32-0.3+7.65-3.46=7.213.49-0.23-1.35=1.910.07+9.1+6.66-4.26=11.577.94-0.8-5.08=2.065.32-0.87+4.32=8.770.07+9.62+2.69+5.39=17.772.62+6.98-0.6+4.58=13.588.59+7.64-0.74+7.67=23.161.17+5.29-3.73+9.14=11.879.9+1.72+7.34=18.960.04+9.51-6.91=2.645.1+5.81=10.911.86+7.76-6.75-2.3=0.572.25+2.45+0.84=5.547.36+5.23-8.8=3.798.7+9.23+7.7-6.06=19.576.62-5.08+5.78-7.11=0.211.08+2.83+8.3-2.74=9.472.21+3.64+1.93+5.52=13.37.48-3.58+8.96+7.26=20.121.57+9.91-6.77+3.74=8.458.54-4.68+2.11=5.979.99-4.11+5.01=10.895.1-2.48=2.627.45-3.24+4.56-2.47=6.35.24+6.11-4.02=7.338.37-2.7-3.11-0.07=2.499.34+1.88-9.36=1.866.79-2.66+8.94+1.69=14.766.09+6.83+3.16+9.63=25.714.91-3.62+3.85=5.148.79+8.27=17.065.27+8.65+0.91+7.09=21.928.74+6.75-7.62-6.01=1.869.63-1.7-1.31+4.01=10.637.95+7.59=15.545.43+2.24=7.675.52-3.57+9.2-3.23=7.927+0.6-0.42-3.16=4.029.17+5.23-0.37=14.035.18-4.05-0.13=19.44-3.92-0.07-0.62=4.830.74+2.75=3.498.65+7.39-6.02=10.023.46+1.24+1.26+7.79=13.754.43-0.87=3.567.51+0.32-3.62-1.56=2.658.88+6.99+6.91+2.79=25.579.5-7.96+6.34+2.66=10.548.39-0.61+0.59+2.75=11.128.53-0.93-3.86=3.744.32+9.6+7.17=21.099.66-3.03-0.67-4.01=1.958.9-1.56+7.48-5.13=9.696.33+2.07=8.48.48-0.22-5.98+7.53=9.818.53+0.17-7.58+4.37=5.498.49-7.84+7.13+0.86=8.644.96+5.45-9.51=0.99.56+6.08-7.94=7.74.26-3.95+8.92+0.88=10.119.04+1.6-5.49+8.51=13.661.12+5.16-5.59+8.14=8.833.84+7.06+7.76-9.95=8.718.79+8.11+0.51+1.38=18.793.04-0.49+6.99=9.546.19-1.15+7.5+3.86=16.48.08-3.69+7.6-9.83=2.168.36+9.33-6.74=10.956.17-1.16+3.51+9.24=17.769.51-1.16+0.83+6.87=16.053.1+5.87=8.974.82+7.03+8.87=20.729.93-0.21+7.99+5.39=23.13.67+4.03-3.26+7.6=12.041.38+8.72-3.22-4.09=2.798.28-6.9+5.25=6.639.38-7.43-0.96+8.93=9.929.02-0.9+7.68+2.2=185.34-3.82+9.86-2.15=9.235.57-5.06+3.9=4.417.38-3.67-1.37+6.33=8.671.99-0.5=1.496.86+5.25+8.45+4.73=25.298.16+4.91-9.52+2.16=5.718.6-2.37-2.7-1.77=1.769.6+1.02=10.621.51+4.14+0.67-6.07=0.255.08-4.33+4.66+4.58=9.995.28-0.32+6.54=11.52.94-0.84+7.51-1.48=8.139.7-6.7-0.45+5.84=8.398.21-0.83-1.15+2.28=8.518.66-2.7-1.37+3.45=8.046.94+7.54=14.486.93+1.79+8.38-2.1=158.57-5.93+0.64=3.286.2+9.23-4.56-2.8=8.075.54+5.84-0.44-1.8=9.145.56-3.19+7.13-2.11=7.394.93+2.47-5.64+6.2=7.960.23+2.18=2.417.04-5.55+5.72-0.92=6.299.93-0.65-7.37-1.68=0.239.18-0.3-7.82-0.95=0.119.13-4.26+9.12+2.48=16.471.42+2.86+2.85-3.95=3.183.57-2.34=1.239.95-4.41+5.63=11.179.48-2.75-4.07-1.28=1.389.3-0.11-3.23-4.23=1.738.85+8-9.62=7.236.3-2.31-2.46=1.532.79+0.53=3.328.69-2.85-3.02+1.78=4.69.01-5.27+0.11+6.06=9.919.19-5.4-0.42+4.79=8.168.58-4.45+7.07-3.92=7.289.23-4.38-1.8-2.72=0.337.29-6.43=0.866.64+