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3.92-2.68+8.76=9.69-8.71+1.78+4.72=2.89-2.06+6.5-0.17=9.24-7.9+3.69-0.51=9.27-0.74-1.85-4.09=9.93-9.47+6.92-2.6=1.11-0.47+8.82=5.27-1.09+0.59+8.44=9.09-2.84-3.44+2.86=4.61+1.95-2.11=9.3-7.9+9.6+7.15=6.85-2.41+8.05=7.76+1.58+8.09-6.86=7.22+3.33-3.15+7.26=5.34-0.27+2.82+6.49=5.94-0.75-1.87+5.87=7.24-2.53+6.91+5.67=6.94-2.91-1.14=3.61+8.98+3.91-7.07=7.37-2.15-1.49+3.24=6.21+3.61+0.08-4.99=2.77+4.03+6.99=9.88-4.36=7.83-4.01+8.54-3.36=8.1+9.21+4.09=1.53+9.88+8.67-2.12=5.96-3.65+0.04+0.84=7.93-2.24-4.23=7.75-2.54-1.28+7.07=8.16+7.89+2.88=8.93-8.42+1.61=6.41-5.2+5.3=9.83-2.37+4.29=0.9-0.65=1.05-0.09=8.4-6.26-0.72+3.85=3.98+5.64=8.09+3.39+0.8=7.47-5.23=6.63-0.89-2.12-2.75=9.81-5.14-1.9=3.12-1.82-1+2.72=7.48-0.41=3.01-0.9-0.07=7.96-7.23+8.91=7.51+0.42=4.33+1.9-2.97-2.87=3.92+7.33=9.37-1.6=3.65+5.17=7.82+4.83+0.84=4.41-2.75+0.96=7.41+6.63=5.36-0.98-2.6+6.3=0.16+3.39-1.02+2.77=2.83+6.76-5.73=6.04-5.33+8.84=0.79+8.86-8.28+8.63=3.96-0.77+7.04-2.9=9.65-0.53-1.78-0.05=6.08-0.45-1.25+7.46=2.06+9.93=6.41-1.7-3.45=8.52+3.15=9.24-0.43-2.04-4.54=9.07-8.5-0.16=4.32+1.14+9.13=7.79+3.28+4.8-9.63=7.63+9.57-1.73=6.71-0.87-1.72=4.21+7.06+7.75=2.42+2.27-4.52=3.08+2.67+5.05+1.8=4.99-2.59+3.73=5.13-0.07-4.39=3.25-0.62+1.53=7.15-0.41-2.31-1.74=6.58+2.98+5.58-5.15=7.77-4.47+5.68-7.13=2.21+7.25+0.04=3.92+2.95-6.3=5.61+4.75-5.07+7.4=9.88+3.25-9.65=7.8-1.72+5.29+2.63=9.14+7.57+6.18-3.61=5.51-0.12-2.09=2.39+4.11=1.97+6.32-2.74-4.45=8.49-3.21-0.57-4.47=4.96-1.95=7.69+5.93-3.49-4.22=2.09+3+3.02+6.96=7.68+2.52=9.38+2.76-8.77=8.05-0.63-2.86-2.68=7.65+6.2-7.33=8.23-2.67+0.3+1.16=4.28+5.73+5.92+2.53=5.51-3.86-0.84+1.36=4.76+2.94+0.38=0.46+9.62+4.94+9.44=8.49+9.85-5.18+1.3=6.96+6.44-7.78=9.2-3.15+0.17+6.57=5.22+8.26-8.96-3.46=7.21+3.75-8.88+9.19=9.82-4.65-1.2-1.62=2.49+3.76+7.77-9.42=8.66-1.5+6.83-4.01=9.66+8.7-3.25-1.12=8.43-7.72=2.99+4.65-4.1-2.27=6.85+2.07=7.36-4.91+6.51+4.43=0.33+8.32-0.35-3.7=1.72+4.2+0.98=5.42-4.96-0.19=8.37+3.03=3.06+8.58-3.71-7.25=6.36+9.76+9.74+3.8=9.49-3.32+1.92+1.18=8.57-2.9=7.15-0.16-1.75-4.64=7.55-0.13-3.3=6.72-3-0.29+4.56=6.64-2.54+0.36-2.69=9.57-0.53+6.08-7.92=1.25-1.09=4.13+9.61=0.5+7.62-5.04-2.35=9.81-4.29=9.92-1.86+0.63=8.31+0.28+9.04+6.78=8.99-3.68=1.66+2.52-2.38=6.86-1.28+7.71=4.62-0.68-2.66+9.81=4.56+3.17+2.69-8.61=2.65+5.2+3.57+4.44=3.43+2.06-0.54-3.3=0.32-0.18+5.01=5.55+8.95+3.89=0.88+4.03=3.63+9.56=5.63-3.55+4.47=7.46+1.76-1.45-7.09=9.22+5.28-2.64=2.77+0.05-1.23=4.77+1.87=9.87-1.34-3.85-4.39=1.79+8.14-0.96+4.35=7.62-2.99-3.48=4.25+7.85-9.87+9.37=7.93-4.33+2.07-1.26=9.65-1.64-2.04=6.01+6.44=7.03+2.19-3.31+2.89=3.52+9.69-3.64=8.66+3.54+9.53+3.67=5.88+0.46+7.71-9.43=4.83+9.51-5.12=6.65-5.89+9.93+1.09=7.96+5.93-0.27-5.5=5.05-4.69+9.81=1.06-0.87+6.02=9.74-8.82+7.41+7.7=3.64+7.79+9.61-5.67=9.57+6.14+7.6=8.38+4.87+3.23-1.75=7.71-0.37+1.24=8.63-4.11+8.84-7.38=3.8+0.89+4.46-3.11=8.81+0.65+6-8.98=6.36+8.3=9.85+7.15+1.04+2.63=9.59-2.83-2.65=8.27-5.36=4.49+2.5+3.77=8.49-3.89+3.81=6.59-0.56-4.85+1.08=5.83-0.57-2.96+4.57=6.8-5.29=9.69-6.45+2.49+1.25=9.2-0.23+1.91+2.01=8.23+9.3-2.05=5.77+5.31=3.62+6.09+1.17-3.09=1.32-0.59+0.85+5.12=4.51-3.72+6.1-3.64=3.75+5.06+4.95+3.14=5.89-3.56-2.05+1.53=8.51+1.99+3.03+2.89=8.61-5.09+6.72=9.02-6.44+4.57=6.28+9.28-0.53+4.94=8.35+9.99-4.68-7.7=0.57-0.39+7.32=7.34+1.54-2.09-0.39=5.61+6.83+2.88=3.88+6.56-3.45-5.27=8.68+2.31-3.74+5.42=3.53+5.64-7.76-0.34=5.98-2.86=6.99-1.66-3.38+3.71=8.38+6.65-1.05=8.08-3.79-2.26-1.47=0.23+0.74=8.44-5.37=7.88-0.97-2.67-2.93=2.71-0.71+2.17=8.19-3.37=7.14-2.8-0.27=4.5-3.48+5.38=8.69-3.2-1.91-1.37=2.26+5.94+8.03+3.61=7.84+9.96-8.26-2.65=6.35+1.73+7.35-5.84=6.4-0.69=9.99-3.47-4.43-0.41=9.16+0.1=7.85+8.33-2.32=6.94+0.29=6.69-0.92-1.2=3.41+9.14+7.31+4.49=5.37-0.43+0.92-5.53=5.02+3.7+0.82=8.72-0.83-2.34+0.58=4.21+7.08+3.7+1.33=8.48+5.9+7.92-7.58=8.46-1.76=9.35-0.27-0.02-4.17=8.05-2.5+8.86=3.93+9.6-0.66+2.47=9.22+6.23-9.86=9.59-6.28=8.61-2.72-0.82=4.14+3.79=7.36-2.02-3.92=1.88-1.69+3.49-2.76=9.29-9.06+0.2+4.15=5.89-5.22+6.44-3.56=8.42-0.47+3.05-5.8=3.63+8.18+0.93-1.75=6.35+4.99-2.52+1.34=8.98-5.09-1.81+8.2=6.14-2-1.42+0.51=1.85+6.71-3.13+1.01=6.45-0.41+1.38=9.72-0.77=7.94-1.09-3.23-0.76=7.61+6.93+0.4=5.73+9.4+0.63+9.02=2.04-0.79+4.51=1.64+6.4+5.6-3.38=8-7.3=5.03+3.2+2.81+8.23=5.01-1.95-0.16-0.65=8.49+3.08-6.36=9.48+0.4=5.64+8.95-5.75-8.32=5.58+1.16+3.01+7.03=7.32-4.18=6.62-2.9+4.88+7.98=8.62-3.26-4.49=4.76-1.2-1.92=2.64-2.29=1.87+2.13+1.42+2.02=5.44-2.78+4.58+5.03=4.01-1.05-2.84=8.93-2.4+6.69-9.09=2.15+9.93-7.07-3.6=9.11-2.04-6.72=9.91-8.9=6.61+0.1+4.28=4.36-2.29-0.82+9.51=0.03+7.6+0.84+9.4=3.15-2.9+7.51-4.07=5.76-4.12=6.62-0.81-2.44=4.97+5.52+4.56-3.11=7.85-6.07+8.06+8.87=2.03+4.56+2.76-8.02=5.95-2.64=9.94-7.85=6.34-3.36-2.14=6.04-0.79=7.06+1.95-3.41=4.45+2.36+5.09=0.98+2.03+4.37+0.63=4.98+1.79=6.35+8.79+3.07=2.72+3.73-2.29=6.31+7.02+7.66+0.72=3.43+4.4-2.29+4.86=8.24+9.32+2.21=7.69+9.22+9.11-1.78=0.34+0.64+8.04-5.81=2.5+8.84+9.85+8.09=9.74-2.87+1.09+6.35=9.54-5.44=6.42-0.23-2-0.19=9.04+9.25-1.58-5.52=6.45+7.85+5.08-5.26=8.24-3.22=6.02+7.69-8.67-0.48=8.3+4=7.85-6.04+8.21-6.01=9.09+2.96-5.8+7.19=2.02+1.6=4.2+3.53+5.19-8.86=5.88+8.24=7.47-2.31-0.68-0.18=9.4-3.93-4.8=7.32+1.41+4.9=9.72-5.59+7.11-0.5=4.44+4.35+9.21+3.3=9.55-8.42+2.2+2.72=5.46-5.01+7.25+3.29=8.11-0.26+1.38=5.81+7.45=6.96+8.95-4.74+8.8=5.41+7.25-4.94=7.22-3.64-1.3-0.21=9.94-7.72+9.83=8.8-7.6+4.04+9.51=6.68+3.94+2.07=0.89+2.93+1.17+7.37=6.34-1.43-1.36-0.18=7.65-0.64-5.52-1.25=7.97+7.91-7.15-4.14=6.9+3.74+9.98=2.78+3.97+1.92+8.74=2.04-0.79+6.14-1.07=6.64-3.54+4.67-1.83=5.99-0.42+9.06+2.87=7.28+9.73-4.07-6.43=3.37-0.16+1.58+9.55=4.45+9.78-2.29+9.33=5.17+2.13-3.57-2.17=3.62-1.42+6.31+3.68=5.82-1.32-1.28=9.16-4.56-3.08=7.63-7.5+4=6.31+5.62-2.37=9.88+3.28-4.49-1.43=9.97+6.48+1.07=6.53-4.34=4.8-2.36+5.9=2.52+5.54-6.25=9.05-4.67-4.09=9.96-4.54+4.55-4.36=5.97+7.33+2.88-5.08=8.44-6.33-0.39+1.23=6.95-4.44-0.44-1.38=3.48+1.84=9.39-1.1-0.34=9.75-0.83+4.95-1.04=8.74-2.6=2.78+4.59+8.01=4.1-3.78+8.34+0.13=9.88+2.69-6.81+9.63=2.73+9.55-5.47-4.16=7.67-4.15+8.26+2.83=6.95-4.95+9.98=0.42-0.05=6.8-1.75+0.47=1.38+6.03+3.55-9.76=7.56+8.26+4.3+2.39=2.67-1.12-0.95+8.58=2.21+0.57-1.34=0.6-0.42+5.93-3.79=9.39-0.16+2.58=8.05-1.08+9.25=3.35-0.19=3.58+2.24-2.94=8.56-0.98+8.75-0.97=7.13+6.17-4.11+2.64=5.1+6.24+8-7.46=9.58-5.08-3.4+2.47=9.91-1.05-0.69+1.96=9.25-5.86-3.06+1.04=8.04-1.54-5.16=9.35+9.13-5.59-3.13=4.58+5.93+3.92=6.47+8.79-5.67=7.36-3.73+7.15-1.42=2.2+7.5-7.29+0.96=7.57-1.29-1.64-1.56=7.21-4.89+4+1.74=6.56+3.6-2.03+2.74=7.32-5.09-2.09+3.36=8.48+0.78-8.9+9.67=3.63+3.59=9.69-8.67+6.97+4.65=9.85+6.45+9.7=9.88-6.65-0.29-1.37=9.52+1.22=6.79-0.44=9.05-2.88-5.04-0.71=3.67+1.69=2.94-2.7+9.12=8.66-5.1=9.4+3.16=9.88+0.94+4.09+7.21=6.52-2.11-3.4=5.58+7.45-4.93-1.23=9.3-6.45-0.89-1.03=3.64+4.89-1.53=2.61+8.15-1.57+6.14=8.47-8.03=6.78-0.03-0.96-3.03=3.57-3.3=8.48+6+4.26+0.09=1.93+4.79+8.07=7.85-4.1+1.72+6.84=8.93+4.8+3.71-9.25=9.71-3.8+8.18-9.97=9.96+6.17-1.48-4.52=9.71-8.19+9.03+9.02=4.37-2.49+1.95+7.53=7.8-2.27+2.21+0.33=8.69-5.51+9.57=8.78-1.52-0.8+6.08=8.79-0.13-1.2=6.17+7.9=6.9+6.7+7.78=9.86-5.67+2.48-6.09=7.96+3.7-5.79+2.54=4.78-2.26-1.84-0.57=8.18-2.87-0.6-4.59=8.32-0.22-1.93=2.68+8.6-3.21+5.56=3.84+9.89-8.63-1.1=7.02-3.57+3.03+5.63=3.01+2.28+1.17+8.17=3.31-2.47+8.3-6.95=4.86-0.39+7.39-5.33=1.04+2.81+2.59+9.05=8.22+5.08+9.68-8.58=6.89-3.11+9.69-0.16=9.99+8.94-8.71=2.64-2.12+4.07=6.28-0.38-3.52+7.39=8.83+5.87-7.44+7.43=5.56+6.55-4.7-3.16=7.15+9.82+1.47+5.82=8.24+0.03+9.57-4.08=0.58+1.93+4.75-3.63=8.97+3.71+3.17-5.64=6.34+4.01+3.67=0.45+1.8=7.17-3.73-2.6-0.3=6.07-5.44+5.48-2.38=0.51+7.97=9.87+3.3-2.73=6.69+3.82-3.16+5.69=4.41+0.48+2.44+5.5=5.71+1.65=6.64+2.92-3.97=8.6-3.54+5.96+7.27=6.35-0.39-1.89=5.59+5.51-8.08-1.51=8.74+3.8+4.99-5.06=2.77-1.51+1.77+6.46=6-4.07+7.47-7.98=9.85-3.5-3.79-0.06=7.56-1.98-3.43=6.94-1.67+1.39+1.38=5.02+7.49-9.55+7.97=8.02+8.56-4.8-2.44=7.23-1.5-3.56+4.95=9.19+2.99-8.99+2.45=5.89-1.24-0.9+7.79=7.67+0.85+5.65+3.7=9.77+5.86-0.56+9.06=3.84-0.43+5.27-7.5=5.89+6.07=0.32+9.69+0.66-9.34=9.03+7.67+3.75+1.31=4.39+3.54+6.97=6.63+0.76-0.7=9.05-1.89-0.16-0.72=8.97-1.51-1.36+6.52=4.03+6.27-4.17+6.78=4.03+7.85=8.49-7.31=3.19-0.17=8.57-4.74-1.22-1.82=6.93-0.03-1.33-2.73=2.64+7.19=7.31-4.2=7.55-0.66-3.75-1.9=4.37-2.96=5.65+7.16-5.1-5.76=6.1+8.44=4.97+7.56-5.79=8.05-0.93-1.62-3.89=7.18-0.52=6.66-0.92+3.48-2.16=0.92+6.31+1.25+2.3=9.26-3.31-4.31=8.96-0.69+3.16=0.72+5.99-6.53=9.07-1.76-4.86+8.83=1.29+7.81-5.07=5.58-0.93-1.82+2.17=6.2+0.29-2.75+4.99=6.65-5.13+7.41-3.59=2.04+5.79+3.24=2.47+4.22+5.78=3.21-0.59-0.88=4.13+4.97=9.63-2.6-2.15=9.56-2.32+1.55-4.49=6.07+6.25+8.5=8.01+1.32+4.53-6.75=7.19+6.53-2.67-2.09=7.38-3.75+9.17+7.35=8.97+8.25-2.58-0.03=9.65+9.15-6.95+7.22=8.95+6.04+1.19-1.5=1.75+8.94-4.85-1.36=7.05-1.46-0.38+7.71=9.41-5.27-3.15+8.97=0.31+5.28+6.97-8.66=9.18+9.76+2.59=4.12+3.29-0.76=2.67-0.57+5.78+0.52=4.15-1.54=8.54-5.05+1.82-2.36=7.99+8.92=8.96-1.25-2.3=8.48-5.61-2.6+8.99=8.52-0.69=4.48-0.28+2.53=6.89+0.34-3.68+7.66=3.1+4.5-6.97=3.26-0.21=7.8-7.15+4.97+9.66=6.4+3.4-8.92=1.93+8.81-8.12+9.79=6.6+4.96-4.81+4.21=5.11-2.58+4.97+3.91=6.24+5.84+7.51+5.18=8.19-2.01+0.43-5.68=9.67+9.27-1.8-3.17=5.2+7.47+8.78+3.74=9.81+2.11=1.62+3.64-0.67-4.44=9.5-1.29-4.52=9.67+9.94-4.12-4.51=2.01+4.28-5.59=2.78+0.11+9.95+8.7=9.13-2.59+6.31-9.36=9.37-1.28-2.84=7.6+6.66+3.5=2.39+7.63-3.28-5.65=6.98-3.22+1.15=4.56+7.47=9.72-1.21+7.49=1.13+3.8+7.31=6.81+2.8+8.02=5.34+5.94-3.46-1.16=7.57+4.42+0.85=9.07-6.36-0.79+7.66=5.62+1.25+0.48=5.07+3.1-7.15+6.89=7.55+6.71+9.62+7.36=6.33-1.13+4.73=1.79+7.48+9.35=8.55-8.19+1.07=8.78-0.33-5.29+7.22=1.47-0.96+4.19+0.77=8.36+0.34-8.5=0.03+8.78+6.93=7.49-1.54+8.68+7.69=0.52-0.37=6.26+1.98=0.07+4.67+3.69+8.58=5.7+7.31-4.14+7.47=9.64+2.61+6.93=4.16-3.2-0.1+7.26=3.34+3.51+0.38-1.02=6.36-1.19-0.37-1.3=2.85-0.3-1.06=6.78+1.32+8.33-8.35=8.5-0.47=3.89+7.62-3.51=6.28+8.66-4.97=2.13+5.32-0.98-0.93=9.39-0.19-0.25=4.48+4.29=8.23+6.06+7.55=8.57+9.17-6.61-6.2=9.93-0.07-5.94-2.49=0.13+9.26+4.47-4.4=8.84+1.77+8.69-9.17=8.17-1.46+1.91-2.88=9.23-2.73-1.23-0.79=0.85+6.2-0.72+6.75=9.57-5.6=8.62-2.66-4.42+9.42=6.32-5.82+8.72=9.87-1.38-1.47-4.56=7.27+1.96+5.58=6.04-1.81-2.93-0.02=9.18+5.43-7.31-6.82=8.78-0.32-7.13+7.25=1.07+9.1+8.67-6.14=7.49+6.77+4.24-4.66=6.09-4.18=8.68-2.67-5.46=8.74+1.93+2.15-1.14=0.25+3.37-1.54=8.87-0.7-7.29+2.35=6.9-2.61+3.87=4.87-1.8-0.19+6.88=0.98+9.56=8.25+4.11-0.81+4.99=9.27+8.97+9.64=7.79-0.26-3.48-1.51=1.65+4.6-4.82=8.55-2.01+5.97-1.57=5.45+4.1+8.6-0.99=6.38-5.62+3.96-3.44=9.8-5.82-3.87+6.62=0.5+7.59+6.2+3.55=8.59-4.24-0.66-3.06=7.38-3.2+5.46-4.04=7.53-1.16-1.31-0.26=9.17-3.88-5.18=3.81-0.46+3.73+7.47=0.74+3.64+8.2+8.71=1.38+3.92=5.22-0.97+0.45+3.33=8.58+9.33-4.78-1.94=4.27+8.23+2.6-5.7=2.81+9.75+9.61+2.31=7.4-2.49+3.29-5.85=8.21-5.7+8.71-2.84=9.55-7.8-1.11=1.82+8-5.71+6.32=8.32+7.9-5.25-3.8=9.36+0.44+5.17+4=6.16-4.43-1.14+0.51=4.04+6.5+6.87=4.1+8.83-9.13=7.57-5.05+4.29+8.01=9.47-1.08-0.1-4.01=2.37+3.65-5.13+9.03=5.15-0.65-3.52+1.18=7.84+8.41-9.6-0.34=2.82-0.18+7.2=2.31+7.28-8.99+7.98=6.09-1.62+9.47-9.04=7.54-4.95+4.49=5.95+7.48+1.51+3.05=7.21+0.3+2.49+3.71=3.99+9.37-4.19+8.45=8.27-1.27-4.63-0.78=0.47+8.53-8.16+8.91=9.96-0.89-8.38=0.29+9.01-6.53=2.94-2.4=6.97+2.65+1.59-5.5=9.65-0.18-7.54+0.76=9.61-5.78+1.58+2.72=0.85+9.36-1.27+6=3.61+7.55+5.57+2.47=0.16+4.27+8=2.99+9.81-2.45-5.71=6.53-6.12+2.8=8.65-8.01-0.34=4.32+8.99-8.57+2.34=1.22+3.72+4.37=5.04+6.74+0.44-9.35=7.05-6.11+7.06+9.1=3.38-0.55+8.82+3.66=9.11-6.46-0.16+7.52=5.44-3.51-1.45=6.08-2.32-2.12-0.31=1.95+5.77-1.36+6.65=4.33-0.98-1+8.9=6.18-4.19=4.43+5.83+0.95=3.52+2.11+1.61+5.31=4.95-1.68-2.98+6.57=5.45+0.65+8.18-6.17=9.47-0.74+4.48=7.89+4.94-9.03=5.69+2.76+1.24=8.27+2.37+0.85+2.07=6.72-0.77-1.98+3.65=6.01+0.29-0.96-0.64=5.47+2.13+1.05-7.48=0.48-0.06+5.19+2.55=8.7+6.6+1.98=9.22-0.45-2.75-0.88=0.51+5.38=9.35-7.18-0.1+1.88=7.35-0.98-3.45+8.12=0.34+5.29-3.78=8.34-0.64+1.14-3.59=2.26+1.21+3.44-2.81=6.84-5.82+7.67=6.68+6.54-3.31-7.93=8.82+1.08+8.53-9.96=9.3-5.17+2.89=4.42-0.87-1.71=9.3-1.36-6.2-0.82=7.91-2.41-0.72-2.93=8.83+3.16-0.38=8.7-8.14+7.73-4.59=8.88-5.09=6.71+0.29-4.43+4.77=7.98-0.74-5.2+9.95=8.26+7.72+6.46=9.74+0.04-6.17-1.42=8.52-0.63-4.76=5.01+7.51+2.35+6.29=7.72+4.21=9.87-2.39-1.79-4.89=8.62-1.56-0.83-2.46=6.09-1.45+8.39-7.44=5.61+1.35-2.91=4.3+7.93=7.61-4+0.88+3.07=7.96+5.42+8.38+8.92=6.36+8.95+0.18+8.4=7.69+6.75-7.44-5=7.03-4.59-0.37=9.61-3.12+8.73=2.88-1.79+6.56+5.96=9.6-3.48-1.65=9.27+1.65-4.21-1.37=2.45+8.55+9.73-1.85=6.49+4.74-6.42+3.84=5.67+7.75-3.99+8.98=6.65-2.18+7.76=7.95-1.19+3.93-3.55=6.11-2.01-0.75-0.55=8.75+8.8=9.46-5.65-0.27=5.46+5.26=9.96-3.07+6.73-1.45=0.57+6.74-3.7+4.75=4.77+8.56+6.17+7.75=7.61+4.88-4.01=4.14+6.48-4.83=3.59+1.8-4.08=8.97-5.05-1.1+7.82=1.96+7.13+2.2+0.05=4.21+9.26+7.47=3.37+9.84-7.55+0.06=9.44+1.02-7.35=8.68-0.39+7.94-8=参考答案3.92-2.68+8.76=109.69-8.71+1.78+4.72=7.482.89-2.06+6.5-0.17=7.169.24-7.9+3.69-0.51=4.529.27-0.74-1.85-4.09=2.599.93-9.47+6.92-2.6=4.781.11-0.47+8.82=9.465.27-1.09+0.59+8.44=13.219.09-2.84-3.44+2.86=5.674.61+1.95-2.11=4.459.3-7.9+9.6+7.15=18.156.85-2.41+8.05=12.497.76+1.58+8.09-6.86=10.577.22+3.33-3.15+7.26=14.665.34-0.27+2.82+6.49=14.385.94-0.75-1.87+5.87=9.197.24-2.53+6.91+5.67=17.296.94-2.91-1.14=2.893.61+8.98+3.91-7.07=9.437.37-2.15-1.49+3.24=6.976.21+3.61+0.08-4.99=4.912.77+4.03+6.99=13.799.88-4.36=5.527.83-4.01+8.54-3.36=98.1+9.21+4.09=21.41.53+9.88+8.67-2.12=17.965.96-3.65+0.04+0.84=3.197.93-2.24-4.23=1.467.75-2.54-1.28+7.07=118.16+7.89+2.88=18.938.93-8.42+1.61=2.126.41-5.2+5.3=6.519.83-2.37+4.29=11.750.9-0.65=0.251.05-0.09=0.968.4-6.26-0.72+3.85=5.273.98+5.64=9.628.09+3.39+0.8=12.287.47-5.23=2.246.63-0.89-2.12-2.75=0.879.81-5.14-1.9=2.773.12-1.82-1+2.72=3.027.48-0.41=7.073.01-0.9-0.07=2.047.96-7.23+8.91=9.647.51+0.42=7.934.33+1.9-2.97-2.87=0.393.92+7.33=11.259.37-1.6=7.773.65+5.17=8.827.82+4.83+0.84=13.494.41-2.75+0.96=2.627.41+6.63=14.045.36-0.98-2.6+6.3=8.080.16+3.39-1.02+2.77=5.32.83+6.76-5.73=3.866.04-5.33+8.84=9.550.79+8.86-8.28+8.63=103.96-0.77+7.04-2.9=7.339.65-0.53-1.78-0.05=7.296.08-0.45-1.25+7.46=11.842.06+9.93=11.996.41-1.7-3.45=1.268.52+3.15=11.679.24-0.43-2.04-4.54=2.239.07-8.5-0.16=0.414.32+1.14+9.13=14.597.79+3.28+4.8-9.63=6.247.63+9.57-1.73=15.476.71-0.87-1.72=4.124.21+7.06+7.75=19.022.42+2.27-4.52=0.173.08+2.67+5.05+1.8=12.64.99-2.59+3.73=6.135.13-0.07-4.39=0.673.25-0.62+1.53=4.167.15-0.41-2.31-1.74=2.696.58+2.98+5.58-5.15=9.997.77-4.47+5.68-7.13=1.852.21+7.25+0.04=9.53.92+2.95-6.3=0.575.61+4.75-5.07+7.4=12.699.88+3.25-9.65=3.487.8-1.72+5.29+2.63=149.14+7.57+6.18-3.61=19.285.51-0.12-2.09=3.32.39+4.11=6.51.97+6.32-2.74-4.45=1.18.49-3.21-0.57-4.47=0.244.96-1.95=3.017.69+5.93-3.49-4.22=5.912.09+3+3.02+6.96=15.077.68+2.52=10.29.38+2.76-8.77=3.378.05-0.63-2.86-2.68=1.887.65+6.2-7.33=6.528.23-2.67+0.3+1.16=7.024.28+5.73+5.92+2.53=18.465.51-3.86-0.84+1.36=2.174.76+2.94+0.38=8.080.46+9.62+4.94+9.44=24.468.49+9.85-5.18+1.3=14.466.96+6.44-7.78=5.629.2-3.15+0.17+6.57=12.795.22+8.26-8.96-3.46=1.067.21+3.75-8.88+9.19=11.279.82-4.65-1.2-1.62=2.352.49+3.76+7.77-9.42=4.68.66-1.5+6.83-4.01=9.989.66+8.7-3.25-1.12=13.998.43-7.72=0.712.99+4.65-4.1-2.27=1.276.85+2.07=8.927.36-4.91+6.51+4.43=13.390.33+8.32-0.35-3.7=4.61.72+4.2+0.98=6.95.42-4.96-0.19=0.278.37+3.03=11.43.06+8.58-3.71-7.25=0.686.36+9.76+9.74+3.8=29.669.49-3.32+1.92+1.18=9.278.57-2.9=5.677.15-0.16-1.75-4.64=0.67.55-0.13-3.3=4.126.72-3-0.29+4.56=7.996.64-2.54+0.36-2.69=1.779.57-0.53+6.08-7.92=7.21.25-1.09=0.164.13+9.61=13.740.5+7.62-5.04-2.35=0.739.81-4.29=5.529.92-1.86+0.63=8.698.31+0.28+9.04+6.78=24.418.99-3.68=5.311.66+2.52-2.38=1.86.86-1.28+7.71=13.294.62-0.68-2.66+9.81=11.094.56+3.17+2.69-8.61=1.812.65+5.2+3.57+4.44=15.863.43+2.06-0.54-3.3=1.650.32-0.18+5.01=5.155.55+8.95+3.89=18.390.88+4.03=4.913.63+9.56=13.195.63-3.55+4.47=6.557.46+1.76-1.45-7.09=0.689.22+5.28-2.64=11.862.77+0.05-1.23=1.594.77+1.87=6.649.87-1.34-3.85-4.39=0.291.79+8.14-0.96+4.35=13.327.62-2.99-3.48=1.154.25+7.85-9.87+9.37=11.67.93-4.33+2.07-1.26=4.419.65-1.64-2.04=5.976.01+6.44=12.457.03+2.19-3.31+2.89=8.83.52+9.69-3.64=9.578.66+3.54+9.53+3.67=25.45.88+0.46+7.71-9.43=4.624.83+9.51-5.12=9.226.65-5.89+9.93+1.09=11.787.96+5.93-0.27-5.5=8.125.05-4.69+9.81=10.171.06-0.87+6.02=6.219.74-8.82+7.41+7.7=16.033.64+7.79+9.61-5.67=15.379.57+6.14+7.6=23.318.38+4.87+3.23-1.75=14.737.71-0.37+1.24=8.588.63-4.11+8.84-7.38=5.983.8+0.89+4.46-3.11=6.048.81+0.65+6-8.98=6.486.36+8.3=14.669.85+7.15+1.04+2.63=20.679.59-2.83-2.65=4.118.27-5.36=2.914.49+2.5+3.77=10.768.49-3.89+3.81=8.416.59-0.56-4.85+1.08=2.265.83-0.57-2.96+4.57=6.876.8-5.29=1.519.69-6.45+2.49+1.25=6.989.2-0.23+1.91+2.01=12.898.23+9.3-2.05=15.485.77+5.31=11.083.62+6.09+1.17-3.09=7.791.32-0.59+0.85+5.12=6.74.51-3.72+6.1-3.64=3.253.75+5.06+4.95+3.14=16.95.89-3.56-2.05+1.53=1.818.51+1.99+3.03+2.89=16.428.61-5.09+6.72=10.249.02-6.44+4.57=7.156.28+9.28-0.53+4.94=19.978.35+9.99-4.68-7.7=5.960.57-0.39+7.32=7.57.34+1.54-2.09-0.39=6.45.61+6.83+2.88=15.323.88+6.56-3.45-5.27=1.728.68+2.31-3.74+5.42=12.673.53+5.64-7.76-0.34=1.075.98-2.86=3.126.99-1.66-3.38+3.71=5.668.38+6.65-1.05=13.988.08-3.79-2.26-1.47=0.560.23+0.74=0.978.44-5.37=3.077.88-0.97-2.67-2.93=1.312.71-0.71+2.17=4.178.19-3.37=4.827.14-2.8-0.27=4.074.5-3.48+5.38=6.48.69-3.2-1.91-1.37=2.212.26+5.94+8.03+3.61=19.847.84+9.96-8.26-2.65=6.896.35+1.73+7.35-5.84=9.596.4-0.69=5.719.99-3.47-4.43-0.41=1.689.16+0.1=9.267.85+8.33-2.32=13.866.94+0.29=7.236.69-0.92-1.2=4.573.41+9.14+7.31+4.49=24.355.37-0.43+0.92-5.53=0.335.02+3.7+0.82=9.548.72-0.83-2.34+0.58=6.134.21+7.08+3.7+1.33=16.328.48+5.9+7.92-7.58=14.728.46-1.76=6.79.35-0.27-0.02-4.17=4.898.05-2.5+8.86=14.413.93+9.6-0.66+2.47=15.349.22+6.23-9.86=5.599.59-6.28=3.318.61-2.72-0.82=5.074.14+3.79=7.937.36-2.02-3.92=1.421.88-1.69+3.49-2.76=0.929.29-9.06+0.2+4.15=4.585.89-5.22+6.44-3.56=3.558.42-0.47+3.05-5.8=5.23.63+8.18+0.93-1.75=10.996.35+4.99-2.52+1.34=10.168.98-5.09-1.81+8.2=10.286.14-2-1.42+0.51=3.231.85+6.71-3.13+1.01=6.446.45-0.41+1.38=7.429.72-0.77=8.957.94-1.09-3.23-0.76=2.867.61+6.93+0.4=14.945.73+9.4+0.63+9.02=24.782.04-0.79+4.51=5.761.64+6.4+5.6-3.38=10.268-7.3=0.75.03+3.2+2.81+8.23=19.275.01-1.95-0.16-0.65=2.258.49+3.08-6.36=5.219.48+0.4=9.885.64+8.95-5.75-8.32=0.525.58+1.16+3.01+7.03=16.787.32-4.18=3.146.62-2.9+4.88+7.98=16.588.62-3.26-4.49=0.874.76-1.2-1.92=1.642.64-2.29=0.351.87+2.13+1.42+2.02=7.445.44-2.78+4.58+5.03=12.274.01-1.05-2.84=0.128.93-2.4+6.69-9.09=4.132.15+9.93-7.07-3.6=1.419.11-2.04-6.72=0.359.91-8.9=1.016.61+0.1+4.28=10.994.36-2.29-0.82+9.51=10.760.03+7.6+0.84+9.4=17.873.15-2.9+7.51-4.07=3.695.76-4.12=1.646.62-0.81-2.44=3.374.97+5.52+4.56-3.11=11.947.85-6.07+8.06+8.87=18.712.03+4.56+2.76-8.02=1.335.95-2.64=3.319.94-7.85=2.096.34-3.36-2.14=0.846.04-0.79=5.257.06+1.95-3.41=5.64.45+2.36+5.09=11.90.98+2.03+4.37+0.63=8.014.98+1.79=6.776.35+8.79+3.07=18.212.72+3.73-2.29=4.166.31+7.02+7.66+0.72=21.713.43+4.4-2.29+4.86=10.48.24+9.32+2.21=19.777.69+9.22+9.11-1.78=24.240.34+0.64+8.04-5.81=3.212.5+8.84+9.85+8.09=29.289.74-2.87+1.09+6.35=14.319.54-5.44=4.16.42-0.23-2-0.19=49.04+9.25-1.58-5.52=11.196.45+7.85+5.08-5.26=14.128.24-3.22=5.026.02+7.69-8.67-0.48=4.568.3+4=12.37.85-6.04+8.21-6.01=4.019.09+2.96-5.8+7.19=13.442.02+1.6=3.624.2+3.53+5.19-8.86=4.065.88+8.24=14.127.47-2.31-0.68-0.18=4.39.4-3.93-4.8=0.677.32+1.41+4.9=13.639.72-5.59+7.11-0.5=10.744.44+4.35+9.21+3.3=21.39.55-8.42+2.2+2.72=6.055.46-5.01+7.25+3.29=10.998.11-0.26+1.38=9.235.81+7.45=13.266.96+8.95-4.74+8.8=19.975.41+7.25-4.94=7.727.22-3.64-1.3-0.21=2.079.94-7.72+9.83=12.058.8-7.6+4.04+9.51=14.756.68+3.94+2.07=12.690.89+2.93+1.17+7.37=12.366.34-1.43-1.36-0.18=3.377.65-0.64-5.52-1.25=0.247.97+7.91-7.15-4.14=4.596.9+3.74+9.98=20.622.78+3.97+1.92+8.74=17.412.04-0.79+6.14-1.07=6.326.64-3.54+4.67-1.83=5.945.99-0.42+9.06+2.87=17.57.28+9.73-4.07-6.43=6.513.37-0.16+1.58+9.55=14.344.45+9.78-2.29+9.33=21.275.17+2.13-3.57-2.17=1.563.62-1.42+6.31+3.68=12.195.82-1.32-1.28=3.229.16-4.56-3.08=1.527.63-7.5+4=4.136.31+5.62-2.37=9.569.88+3.28-4.49-1.43=7.249.97+6.48+1.07=17.526.53-4.34=2.194.8-2.36+5.9=8.342.52+5.54-6.25=1.819.05-4.67-4.09=0.299.96-4.54+4.55-4.36=5.615.97+7.33+2.88-5.08=11.18.44-6.33-0.39+1.23=2.956.95-4.44-0.44-1.38=0.693.48+1.84=5.329.39-1.1-0.34=7.959.75-0.83+4.95-1.04=12.838.74-2.6=6.142.78+4.59+8.01=15.384.1-3.78+8.34+0.13=8.799.88+2.69-6.81+9.63=15.392.73+9.55-5.47-4.16=2.657.67-4.15+8.26+2.83=14.616.95-4.95+9.98=11.980.42-0.05=0.376.8-1.75+0.47=5.521.38+6.03+3.55-9.76=1.27.56+8.26+4.3+2.39=22.512.67-1.12-0.95+8.58=9.182.21+0.57-1.34=1.440.6-0.42+5.93-3.79=2.329.39-0.16+2.58=11.818.05-1.08+9.25=16.223.35-0.19=3.163.58+2.24-2.94=2.888.56-0.98+8.75-0.97=15.367.13+6.17-4.11+2.64=11.835.1+6.24+8-7.46=11.889.58-5.08-3.4+2.47=3.579.91-1.05-0.69+1.96=10.139.25-5.86-3.06+1.04=1.378.04-1.54-5.16=1.349.35+9.13-5.59-3.13=9.764.58+5.93+3.92=14.436.47+8.79-5.67=9.597.36-3.73+7.15-1.42=9.362.2+7.5-7.29+0.96=3.377.57-1.29-1.64-1.56=3.087.21-4.89+4+1.74=8.066.56+3.6-2.03+2.74=10.877.32-5.09-2.09+3.36=3.58.48+0.78-8.9+9.67=10.033.63+3.59=7.229.69-8.67+6.97+4.65=12.649.85+6.45+9.7=269.88-6.65-0.29-1.37=1.579.52+1.22=10.746.79-0.44=6.359.05-2.88-5.04-0.71=0.423.67+1.69=5.362.94-2.7+9.12=9.368.66-5.1=3.569.4+3.16=12.569.88+0.94+4.09+7.21=22.126.52-2.11-3.4=1.015.58+7.45-4.93-1.23=6.879.3-6.45-0.89-1.03=0.933.64+4.89-1.53=72.61+8.15-1.57+6.14=15.338.47-8.03=0.446.78-0.03-0.96-3.03=2.763.57-3.3=0.278.48+6+4.26+0.09=18.831.93+4.79+8.07=14.797.85-4.1+1.72+6.84=12.318.93+4.8+3.71-9.25=8.199.71-3.8+8.18-9.97=4.129.96+6.17-1.48-4.52=10.139.71-8.19+9.03+9.02=19.574.37-2.49+1.95+7.53=11.367.8-2.27+2.21+0.33=8.078.69-5.51+9.57=12.758.78-1.52-0.8+6.08=12.548.79-0.13-1.2=7.466.17+7.9=14.076.9+6.7+7.78=21.389.86-5.67+2.48-6.09=0.587.96+3.7-5.79+2.54=8.414.78-2.26-1.84-0.57=0.118.18-2.87-0.6-4.59=0.128.32-0.22-1.93=6.172.68+8.6-3.21+5.56=13.633.84+9.89-8.63-1.1=47.02-3.57+3.03+5.63=12.113.01+2.28+1.17+8.17=14.633.31-2.47+8.3-6.95=2.194.86-0.39+7.39-5.33=6.531.04+2.81+2.59+9.05=15.498.22+5.08+9.68-8.58=14.46.89-3.11+9.69-0.16=13.319.99+8.94-8.71=10.222.64-2.12+4.07=4.596.28-0.38-3.52+7.39=9.778.83+5.87-7.44+7.43=14.695.56+6.55-4.7-3.16=4.257.15+9.82+1.47+5.82=24.268.24+0.03+9.57-4.08=13.760.58+1.93+4.75-3.63=3.638.97+3.71+3.17-5.64=10.216.34+4.01+3.67=14.020.45+1.8=2.257.17-3.73-2.6-0.3=0.546.07-5.44+5.48-2.38=3.730.51+7.97=8.489.87+3.3-2.73=10.446.69+3.82-3.16+5.69=13.044.41+0.48+2.44+5.5=12.835.71+1.65=7.366.64+2.92-3.97=5.598.6-3.54+5.96+7.27=18.296.35-0.39-1.89=4.075.59+5.51-8.08-1.51=1.518.74+3.8+4.99-5.06=12.472.77-1.51+1.77+6.46=9.496-4.07+7.47-7.98=1.429.85-3.5-3.79-0.06=2.57.56-1.98-3.43=2.156.94-1.67+1.39+1.38=8.045.02+7.49-9.55+7.97=10.938.02+8.56-4.8-2.44=9.347.23-1.5-3.56+4.95=7.129.19+2.99-8.99+2.45=5.645.89-1.24-0.9+7.79=11.547.67+0.85+5.65+3.7=17.879.77+5.86-0.56+9.06=24.133.84-0.43+5.27-7.5=1.185.89+6.07=11.960.32+9.69+0.66-9.34=1.339.03+7.67+3.75+1.31=21.764.39+3.54+6.97=14.96.63+0.76-0.7=6.699.05-1.89-0.16-0.72=6.288.97-1.51-1.36+6.52=12.624.03+6.27-4.17+6.78=12.914.03+7.85=11.888.49-7.31=1.183.19-0.17=3.028.57-4.74-1.22-1.82=0.796.93-0.03-1.33-2.73=2.842.64+7.19=9.837.31-4.2=3.117.55-0.66-3.75-1.9=1.244.37-2.96=1.415.65+7.16-5.1-5.76=1.956.1+8.44=14.544.97+7.56-5.79=6.748.05-0.93-1.62-3.89=1.617.18-0.52=6.666.66-0.92+3.48-2.16=7.060.92+6.31+1.25+2.3=10.789.26-3.31-4.31=1.648.96-0.69+3.16=11.430.72+5.99-6.53=0.189.07-1.76-4.86+8.83=11.281.29+7.81-5.07=4.035.58-0.93-1.82+2.17=56.2+0.29-2.75+4.99=8.736.65-5.13+7.41-3.59=5.342.04+5.79+3.24=11.072.47+4.22+5.78=12.473.21-0.59-0.88=1.744.13+4.97=9.19.63-2.6-2.15=4.889.56-2.32+1.55-4.49=4.36.07+6.25+8.5=20.828.01+1.32+4.53-6.75=7.117.19+6.53-2.67-2.09=8.967.38-3.75+9.17+7.35=20.158.97+8.25-2.58-0.03=14.619.65+9.15-6.95+7.22=19.078.95+6.04+1.19-1.5=14.681.75+8.94-4.85-1.36=4.487.05-1.46-0.38+7.71=12.929.41-5.27-3.15+8.97=9.960.31+5.28+6.97-8.66=3.99.18+9.76+2.59=21.534.12+3.29-0.76=6.652.67-0.57+5.78+0.52=8.44.15-1.54=2.618.54-5.05+1.82-2.36=2.957.99+8.92=16.918.96-1.25-2.3=5.418.48-5.61-2.6+8.99=9.268.52-0.69=7.834.48-0.28+2.53=6.736.89+0.34-3.68+7.66=11.213.1+4.5-6.97=0.633.26-0.21=3.057.8-7.15+4.97+9.66=15.286.4+3.4-8.92=0.881.93+8.81-8.12+9.79=12.416.6+4.96-4.81+4.21=10.965.11-2.58+4.97+3.91=11.416.24+5.84+7.51+5.18=24.778.19-2.01+0.43-5.68=0.939.67+9.27-1.8-3.17=13.975.2+7.47+8.78+3.74=25.199.81+2.11=11.921.62+3.64-0.67-4.44=0.159.5-1.29-4.52=3.699.67+9.94-4.12-4.51=10.982.01+4.28-5.59=0.72.78+0.11+9.95+8.7=21.549.13-2.59+6.31-9.36=3.499.37-1.28-2.84=5.257.6+6.66+3.5=17.762.39+7.63-3.28-5.65=1.096.98-3.22+1.15=4.914.56+7.47=12.039.72-1.21+7.49=161.13+3.8+7.31=12.246.81+2.8+8.02=17.635.34+5.94-3.46-1.16=6.667.57+4.42+0.85=12.849.07-6.36-0.79+7.66=9.585.62+1.25+0.48=7.355.07+3.1-7.15+6.89=7.917.55+6.71+9.62+7.36=31.246.33-1.13+4.73=9.931.79+7.48+9.35=18.628.55-8.19+1.07=1.438.78-0.33-5.29+7.22=10.381.47-0.96+4.19+0.77=5.478.36+0.34-8.5=0.20.03+8.78+6.93=15.747.49-1.54+8.68+7.69=22.320.52-0.37=0.156.26+1.98=8.240.07+4.67+3.69+8.58=17.015.7+7.31-4.14+7.47=16.349.64+2.61+6.93=19.184.16-3.2-0.1+7.26=8.123.34+3.51+0.38-1.02=6.216.36-1.19-0.37-1.3=3.52.85-0.3-1.06=1.496.78+1.32+8.33-8.35=8.088.5-0.47=8.033.89+7.62-3.51=86.28+8.66-4.97=9.972.13+5.32-0.98-0.93=5.549.39-0.19-0.25=8.954.48+4.29=8.778.23+6.06+7.55=21.848.57+9.17-6.61-6.2=4.939.93-0.07-5.94-2.49=1.430.13+9.26+4.47-4.4=9.468.84+1.77+8.69-9.17=10.138.17-1.46+1.91-2.88=5.749.23-2.73-1.23-0.79=4.480.85+6.2-0.72+6.75=13.089.57-5.6=3.978.62-2.66-4.42+9.42=10.966.32-5.82+8.72=9.229.87-1.38-1.47-4.56=2.467.27+1.96+5.58=14.816.04-1.81-2.93-0.02=1.289.18+5.43-7.31-6.82=0.488.78-0.32-7.13+7.25=8.581.07+9.1+8.67-6.14=12.77.49+6.77+4.24-4.66=13.846.09-4.18=1.918.68-2.67-5.46=0.558.74+1.93+2.15-1.14=11.680.25+3.37-1.54=2.088.87-0.7-7.29+2.35=3.236.9-2.61+3.87=8.164.87-1.8-0.19+6.88=9.760.98+9.56=10.548.25+4.11-0.81+4.99=16.549.27+8.97+9.64=27.887.79-0.26-3.48-1.51=2.541.65+4.6-4.82=1.438.55-2.01+5.97-1.57=10.945.45+4.1+8.6-0.99=17.166.38-5.