四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编9.42+6.92-3.29-9.86=7.18-3.39+3.42=5.76+5.65-2.49-8.29=8.78-5.2+5.87-6.41=7.05-4.02+6.51+0.13=1.32+9.78+0.13+3.89=9-3.35+5.71=5.68+4.75-9.19=6.58-3.51+2.02+1.61=6.28-5.08-0.24=6.38-5.74+1.2+4.23=5.45+5.49+5.26+7.74=9.82-1.19-2.64+8.39=7.81-7.58=8.75-4.97+9.85=4.55+4.97+0.52+6.42=9.09+2.34+4.41-0.77=8.4-1.19-0.55+0.9=5.96+9.21+9.3=5.89-5.03+3.25+6.3=1.45-0.28+3.1+5.93=7.52+9.68=3.82+5.44+9.02=2.73+1.96+3.36-7.04=3.86-0.86=9.64-0.57-1.89-0.24=7.64-1.93-1.97+7.1=1.04+8.1-3.69-2.42=7.03+0.52+9.59=5.32-1.21-2.18-1.47=9.45-0.17-7.29+2.42=9.88+4.96-9.21=4.1+6.48-9.13+9.39=7.78-1.16-1.22-0.64=5.79-3.65+9.65+9.41=1.05+6.94-3.78=9.8+7.5+5.23=8.27+3.99-4.54-5.07=8.54-6.21-1.56=7.47+8.18+2.35-0.63=2.8+5.92+8.27-4.44=1.82+3.4+5.44-4.35=8.76+7.05+8.68+6.74=7.25+0.21+1.49+7.66=3.67+5.46+3.97=0.94+5.35+7.55=9.24-6.41+7.95=9.83+1.03+3.31-0.67=2.22+3.1+9.36-7.5=2.29+1.48=7.04+7.48+0.21+9.75=6.58+1.16-6.53+7.09=6.25-1.13+1.65=7.72-5.39-1.32+3.55=3.38+1.73+0.67=5.2-1.62+9.29-3.04=7.91-7.27=9.07-3.82-3.19+0.63=9.22-1.1=9.32-5.38-2.21=5.59+6.31+7.1-1.05=8.09-1.29-3.92+2.28=8.28+8.63+0.72-9.82=5.76+0.71=4.44+1.89+9.14=5.89-3.56+6.03=9.36+8.52-3.02=2.61+5.94+3.78+0.59=7.71+6.93-4.75+6.05=7.79-2.23+4.16-7.97=8.94+6.63-4.75-7.1=5.77+9.77-8.33+2.78=3.47-0.54=6.43+7.18+9.66=1.4+3.59-4.62+9.48=5.9-0.34+7.44+4.98=0.25+1.95+4.98+7.75=7.96+7.04-5.55-9.2=8.46-0.15-1.81-5.2=7.04-6.81=8.46-3.9-0.71=8.68-1.27=4.79-2.89+6.37=8.89+7.29-0.06-2.66=6.49+5.83-3.46=4.78+1.54-3.89=7.01-0.42-1.86+3.16=1.75+8.6=9.3+8.03+7.75=4.3+9.36+8.96=6.11+4.68+6.15=8.64-8.35+9.39-4.22=7.27-5.18+7.52-3.19=8.77-2.02+1.46-7.84=7.48-1.16-5.22-0.39=0.76+8.59-6.83+7.46=9.53-5.16=4.68+3.53+9.69+2.1=1.44+3.55-1.71=5.89+3.59-7.8=6.05+7.48+8.42=9.5-0.38-1.66-7.34=7.62-0.29-0.39-4.75=5.69+5.23-0.69+9.71=7.65+0.62+0.02+6.13=5.13+3.47+3.17=4.24+8.11-6.53+0.56=2-1.26+3.12+8.14=8.3+8.78-3.37-9.12=3.53+3.21+2.21+2.82=8.3-1.05-3.7=9.74-7.03+5.1+2.23=0.12+1.78+9.5+9.81=9.3-6.61-1.73+3.08=8.83-5.63-0.91+6.32=1-0.64+8.2-7.06=2.06+1.65-0.55+5.97=3.02+9.86-1.82=8.01-6.55+5.63=8.53+8.73+1.12=1.56+0.24+5.27+9.63=5.24-0.45-0.73=9.71+2.27-0.43=7.47+0.08=2.73+0.61=7.95-7.2+0.69+6.88=3.15-0.49+6.93-4.45=7.02-4.13+4.21=5.8-1.44+7.16-3.62=8.8-4.24-1.63+3.14=3.72-3.39+3.48-2.79=6.11-3.12=8.52+7.18+6.31+3.26=7.86-0.55=5.87-0.87-3.64=9.44+4.14-7.49-0.59=6.88-3.85-2.73+1.65=8.73+1.09+6.49+7.31=8.13+0.47=9.62+4.88-6.05-7.57=8-1.14+2.75+0.91=7.2+5.48+2.29+4.16=2.46+7.55-0.06+9.43=5.42+9.76=8.98-6.13=2.76+5.86+8.91=6.3-2.3-1.06=8.93-7.48-0.46-0.83=8.07-0.62-2.11-1.07=1.92+5.37+6.65=9.64-5.71+3.16+4.35=0.86+7.65-7.24+9.68=8.91-0.08+9.92=5.19-1.81+5.89-8.73=3.97+9.96+8.83=9.5+7.81+3.92-0.54=7.96+6.29-6.6+6.06=5.42-2.82+8.26-3.93=7.47+0.91=8.26+1.34+7.77-1.51=9.78-2.23-0.52=9.03-5.86+5.26-7.58=2.59+8.27-3.47-2.86=4.58+7.37+2.21+7.39=6.5+9.93-8.06+5.68=8.67+8.98-5.32=6.26-0.15-2.09=8.49-7.25=5.24+5.09-6.38-0.73=6.05-0.73-0.4=0.21+1.32+4.46-0.8=5.31+0.84+5.49+8.24=0.53+5.79+8.77=6.86-1.23-0.12+9.31=4.96+8.75-4.97=7.68-6.82+5.03+6.62=8.68-4.85-1.01+4.88=2.02-1.16=5.93+0.52+0.39+7.85=9.25-5.42-1.28+7.12=6.83-5.82-0.75+5.38=7.11+5.92-4.68-2.75=5.65-1.2+2.78-5.33=4.22+9.05+3.34=4.45+9.61-7.45=8.41+5.51-8.59=6.89+2.55+2.77-6.83=5.01+2.73-1.7-3.19=7.86-2.71-1.1-3.05=7.48-0.64+8.28-8.35=3.29+0.64=9.33+2.1-6.49+2.04=9.23+2.22-2.59+5.5=6.16+4.4-7.26=9.42-2.87-2.56=5.05+9.56=0.63+7.21+7.2+7.63=9.82+9.63-0.71-5.96=9-2.99-0.15-2.27=7.3+6.97=4.85-3.62+3.35-3.9=5.54+6.12+8.26=6.06+5.42+4.85-3.91=4.53-2.09+6.34-7.2=2.96+7.86-0.64-6.08=5.77+9.84+4.67-3.24=5.3+3.25-2.91=7.87+2.97-0.43-8.84=8.3-4.22-0.53=7.6+8.7-1.63-6.81=5.88-0.45+1.91+8.78=7.67+7.88+8.83-9.83=6.02+8.87-8.39-2.01=2.19+7.73+9.82+0.98=6.19-2.24-1.04+3.57=9.77-9.14+7.14-5.92=3.43+2.45+9.98-8.22=9.16-0.31+5.04=7.16+2.67+7.72+7.28=5.25+6+9.84+4.52=8.62+0.47+0.18+8.68=2.69+4.46+7.02=8.1-0.78-2.83-4.2=8.21+1.9+7.08=7.24+4.08+9.64=5.79-0.77-1.39+5.77=5.64+8.04-1.02=7.2-2.61+2.37=7.01+1.55+5.51=9.06-5.66+3.2+0.95=8.52-2.19-3.11-2.56=7.63-0.8-2.85=4.42-0.49+8.34+1.83=5.29+6.48+9.04-7.75=8.22+3.6-6.66=9.34-1.78+8.34-7.74=7.89-2.25-3.16=3.03-1.72=4.89-3.58+9.48+6.33=3.76+8.45-3.74-6.53=3.29+1.56=2.46-2.19+4.92-1.57=8.61-1.02-1.38-4.54=5.66-0.38-3.63=9.96-6=9.9-5.92+7.78+7.2=1.58+6.13-2.32+9.15=4.67+4.44=4.09+4.15-5.25=2.32+1.31+3.81+3.52=0.44+7-6.01+3.36=8.06-5.92+0.36=0.68+5.37-1.23=7.07-6.14=7.35+2.53-3.76-2.3=4.58+4.72=5.02+5.19-0.1+9.85=4.6+4.85+8.45+4.55=2.59+9.85-5.36+6.44=5.9-4.96+6.93=8.83-0.53+9.57-7.62=8.16+0.83+0.92=1.91+5.5+7.41-9.29=2.27+7.03-4.27+4.39=4.52+8.37-2.58+8.54=3.93+1.35=2.53+7.53-8.23-0.18=2.6+6.91+3.71+2.12=7.31+0.55-3+0.82=6.94+9.85-3.21+4.34=9.67-7.81+3.97=9.6-8.4+5.1=4.46-3.74=6.13+9.63=8.04-7.87+2.61=7.62-6.96+2.47=5.53+1.63-1.12+6.03=4.66+1.71+8.74=4.67-0.02-1.68-0.03=3.21+4.08-7+6.13=5.29-2.4-2.02=2.23+0.66+2.76-4.3=3.8+2.51-0.48-1.32=4.27-1.89-0.47+0.62=9.72-2.83-5.81+1.51=6.56-1.07-0.84+8.69=6.13+0.47-0.28=9.47-5.76=9.61-6.54-0.1-0.27=8.98+3.45+6.06=4.55+4.96-9.15=8.48-5.05+9.44+3.35=7.2+1.36-5.97=3.28+4.04-1.36-1.05=9.38-1.99-0.45-4=3-0.6+2.84+3.12=8.3-0.06+6.99=5.76-1.04-2.44=9.96-6.75-2.06=9.71-5.44+8.54=1.13+4.97-3.9=9.23-3.17-0.75+8.15=7.97+6.83+8.59=1.52+6.16+6.89=9.5-5.93+7.35+2.8=7.74+9.52+8.99-1.83=5.69+5.35+9.53-5.77=1.24-0.71+5.48=7.48-1.99-4.46=6.64-2.11-1.85-2.13=8.02+4.93-4.96+3.98=8.5+1.71=8.42-4.32-1.56=4.09+4.07-6.82+5.58=6.59-3.75-1.34-0.6=3.37+8.83+7.89+7.82=8.64-4.49+4.54+5.27=1.88+5.82+2.85+5.96=6.98-0.7=9.95-0.54-5.06=5.41-4.69+3.82-2.3=3.62+7.77+0.83-7.96=8.23-2.75+8.26=8.37-3.37-3.65-1.07=4.24-2.27-0.34=3.52+7.37-9.12=7.59-2.85=9.3-5.52-0.13=9.73-4.34-3.37+4.65=4.52+1.11-4.58+0.86=2.58+7.96-1.12=9.35-0.79+0.62=4.21+6.2+8.12=9.17-5.49-0.71-2.33=7.08+3.96-8.04+6.82=0.33+9.18+4.13-7.36=2.87-0.38-1.32=8.98-1.87=0.91-0.47+9.31+8.9=8.1-0.58-2.75-2.35=5.94+3.58-1.69=9.74+4.61=7.15+6.05-2.06=7.36+8.18-4.75+2.83=9.72-1.76=7.84-7.74=8.25+1.9=8.51+4.39-0.13+6.38=7.62-0.28+1.78-3.99=8.61-0.41-0.18-5.71=3.58+1.62+6.36-0.93=6.05+2.24-1.21-3.65=3.12-0.23+3.61+2.69=3.69+9.33+5.03+9.99=1.47-0.89+8.54-5.75=9.09-4.43-0.07-4.12=9.74-5.51+1.49=2.06+6.8=4.51-2-0.66=7.36-6.3+8.05-6.8=9.91+4.91-8.67-1.99=4.13+5.32-9.25+3.9=2.22+6.05+3.09-8.74=7.69+2.36-2.76+8.93=6.83+8.73-3.4+9.34=6.84+3.24+8.55-3.5=5.67-5.07+6.89-3.25=1.84+6.06-4.17=5.84+9.26+9.59-5.85=8.07-3.05+6.2-1.9=7.22+4.38=9.67-2.43+9.81=5.78+1.07=8.03-1.13-2.9-2.88=8.21-0.52-0.13-5.26=8.53+2.51=7.12-4.24-2.36=4.53-3.11=9.54-7.15+2.25=9.07-6-0.67=9.33+4.25-9.01=1.86+4.25+2.38-7.6=5.8+1.27-5.77=9.09-2.83+5.78+5.65=4.95+9.74+5.46=3.06+4.16-2.68=9.45+9.46-0.21-5.43=9.7-5.85+9.46-8.53=8.3-0.96+7.6-5.25=4.26+7.5=8.45-1.9-0.92-3.3=5.35-1.6-0.75+0.68=3.86-2.15+6.67-8.14=9.75+1.75-1.55-0.53=3.62-1.21=8.73-2.73-1.35-4.15=5.25+5.51+0.54+0.59=7.65-3.12+2.7-3.62=9.05-0.08-8.46+2.49=7.74-1.71+1.34+1.35=3.35+9.54+7.33=3.07+7.58-7.13+2.6=5.2+6.83+6.22-4.85=7.74-2.07-0.09+6.03=3.93+5.46-4.91-2.57=1.72+5.81=0.05+9.84=3.27-1.71-0.58-0.45=9.66-0.5-3.51-4.1=5.9-2.85=6.71-0.37=0.67+8.12+6.13-2.75=4.91-1.22+0.62=4.42-2.22+2.37+4.45=7.33+6.8+4.82-1.97=7.4-4.34=8.43-2.9-5.23+4.61=0.63+7.74-2.55=4.36+5.14-6.23+3.97=8.38-4.5-0.9-0.52=0.96+4.01+8.45+6.37=4.37-0.69-1.81=9.14-6.19-0.84=9.02-1.5-6.56-0.62=9.18+1.94+1.22-8.24=4.11+6.56=8.92+7.22=7.66+1.83+1.63=7.2+5.77-4.44+6.43=6.46-0.86+1.04=5.18-0.96+8.06+9.19=9.12+8.71+2.38=9.03-1.72+5.84+8.9=7-2.76-2.49=9.23+4.47+0.93=3.17+7.24-3.31-1.98=2.65-0.82=7.6-1.68-1.51-1.8=0.12+5.9+6.94=6.52+9.85-6.87-7.12=8.33-4.5+2.04-0.39=7.21-5.97=7.95-5.66+7.23+3.54=7.87-6.9+9.72=6.15-3.76=4.71+4.47+8.63=4.75+0.41+5.59+8.44=1.16+8.2=3.61+1.21-1.85=6.08-0.71+1.69+8.28=6.77-4.88+7.91-8.14=7.64-2.63+1.41=7.98-1.75-4.26=1.44+2.27-0.14-0.78=9.14+9.36+3.91+8.37=8.62-3.24-0.58+2.94=6.92-6.15+5.12=7.03+2.91-5.67-2.56=1.73+9.13+1.29=9.62-8.31-0.35=8.53-0.92+8.77-1.86=8+3+7.44=8.52+9.71=7.7-6.98+9.59+3.57=2.92+8.72+0.95+8.74=7.28-6.73+1.89=5.96+6.22+1.89=8.07+6.6-7.02-2.22=6.39-2.39-3.83+4.25=5.8-3.09+5.96-5.11=8.17+4.67+2.55=1.62+8.97=7.81-1.76+3.25-4.02=5.88+7.09-4.12-1.98=7.73-0.62+3.28+4.76=6.92-0.14-0.91+8.01=7.88-0.58-7.01-0.03=7.68-0.07-0.05+8.02=4.4-2.24=3.54+2.03+4.74-5.08=5.91-0.95-0.1+0.3=8.45-2.18-1.22-2.91=9.23+4.82=4+2.21=6.14+5.77+7.98-0.65=8.73-3.48-4.83+5.58=0.39+3.14-2.74=2.16+4.96+9.21-3.16=8.02-4.98+6.11=6.37-1.95+8.31-3.09=5.03-2.8-2.09=9.51+3.76-5.1+3.46=8.35+3.59=0.25+9.74-8.96+0.57=4.99+7.89-1.42-5.57=4.92-0.56+7.6=9.66+0.44+0.31+5.61=5.92+4.18-8.68+0.03=8.1-3.03+2.18=7.42-1.77=8.42-1.81-4.77+1.43=3.2+6.59-3.57=7.44-4.01-2.26=4.68+6.03-5.1-4.81=0.44+1.95+1.59+0.33=8.43+8.93-4.14=7.61-3.52-2.53=0.23+8.73-2.39+3.34=3.6-0.8-1.97+7.48=0.22+1.49+8.65-9.12=5.2-1.02+1.9=9.99-3.72-2.8=6.77-3.13+3.45=4.04-2.7=8.93+0.46-1.22-3.71=5.01-0.94+7.33+3.5=0.82-0.6+0.02+8.2=6.16-1.3-4.05=9.74-3.78-1.79+7.11=7.25-6.39+4.92+6.85=7.41+6.88-6.45-2.28=9.61-5.7+3.63+2.39=9.61-2.31+0.71-6.57=8.03+5.46=4.99+0.97+8.07-4.43=9.98-1.76-2.88+9.78=2.95+7.27-4.85=9.67-7.43-0.65+2.39=0.84+9.89+8.63-9.03=4.92-2.77=3.91-0.1+4.71=7.5+0.4=7.6+5.66+8.15+6.65=7.93+2.05=8.04+9.59-5.64-9.31=4.47-0.67-1.17+6.57=6.88-5.97=1.2+8.3+5.77+3.43=4.2+0.99+3.29=5.53-4.79=5.72+4.11+5.57=5.32-2.6-1.2-1.19=5.61-0.45+0.62=9.82-6.64=9.78+0.32+7.16-7.31=3.14+1.45+9.69-2=9.19+9.35+2.44-8.78=8.57+8.72+9.89+9.15=9.72-5.61-2.72=1.86+8.46-2.56-5.21=8.37-3.31-0.4=4.12+5.63-8.03+8.49=6.98-1.2-0.69-1.32=8.3-4.03+5.65=9.47+0.41=8.71+7.35-7.38-7.87=8.84-7.51+2.6=0.61+9.5+5.59+7.1=9.4-0.05-6.22+4.53=6.75-5.85+3.8-0.39=8.91+3.67=5.07-3.92+6.7-0.55=6.78-6.33+7.65=8.46-7.46+6.61+7.87=9.69-4.67=2.25-1.87+4.48+9.95=4.9-4.42+4.04=8.1+5.71+0.74=8.28-3.15+8.04=1.92+1.05+3.65-6.27=2.74+5.47-1.78+4.07=4.23+2.96=5.77+5.06+0.57-1.45=1.08+9.65+5.7-6.36=6.98+6.08+5.67-6=7.75+7.13-8.86=6.8-1.33=8.86-2.31+3.7-7.9=3.73+3.32-3.43=7.02+7.94-4.9-8.42=6.72-1.18+7.36-8.85=3.48+6.11-0.92-8.19=8.76+0.59-9.1=5.19+2.73+6.51+2.88=8.13-4.54-3.19=2.74+0.7+8.2=7.19-6.6+1.92-2.39=0.26+8.95-5.44=1.94+9.69+3.08=5.04+4.27=3.67-0.11-0.32-0.52=0.7+1.11-0.79+1.02=1.98-1.58+9.61+9.03=8.61-4+6.76-5.87=0.1+6.68-1.98=7.96-0.63-5.22+1.55=9.48+7.9=9.97-8.57-0.21=7.19-0.22-4.36=3.53-0.39+9.65=9.43-7.43+3.22+1.26=1.75+8.6-4.79=6.56+2.35-1.99+1.49=8.87-1.57=6.21-5.35+2.07+8.29=8.57-2.95+0.26-1.1=6.12-1.62-0.84-0.95=6.11+9.49+0.36=9.07-7.88+3.48-0.24=6.86+3.71+1.58+5.07=8.41-7.46-0.08-0.75=9.68-6.01=9.91+9.79+7.97-1.25=9.74-3.87+7.65-3.49=9.72-0.25-5.14-2.11=1.42+4.27=5.92-3.38+7.19+4.4=0.3+1.95+4.67=6.62-4.69+6.95-8.2=1.83+4.74-1.98-3.75=5.91+0.69-2.25=6.93-5.75+5.42+9.42=5.22+4.22-4-0.95=1.93+4.17+6.56-5.71=8.67-3.98-0.71-0.28=0.52+7.67-6.52+1.41=9.2-7.6-0.52=9.33-0.68-1.27-2.15=1.18+0.59+1.57+9.06=4.16+1.63-3.19+1.92=9.39+4.04-3.27-7.97=5.09-3.41-0.33+6.97=8.57-0.05-1.32+6.39=9.33+4.81-6.37+1.24=4.39+9.9+0.36-9.02=9.74-4.08=5.19-4.33=6.26-1.31+9.63+3.2=8.87-2.67+1.97=7.03-0.89=4.29-3.1=9.22+9.57-8.9+9.25=4.16+9.51+9.3=6.24+2.28-5.47=7.81-0.22-3.24-4.16=7.85+0.92=9.75-1.74-4.97=8.37-2.33+3.14=9.83+9.61+7.08+4.32=6.8-3.49+3.22+7.62=1.33+0.47+1.15+4.54=7.39-4.71-1.99+2.27=5.66+7.8+1.23-6.12=1.7-0.11+8.95-8.99=4.39-2.24+9.87-6.8=8.86-2.17-1.86+5.34=3.59+5.93-5.83=5.7+9.51-2.5-6.42=9.94-0.09-0.26-6.45=5.06-0.7+3.82=9.86-7.69+2.08+2.84=5.88+9.51-3.13-5.06=7.5-0.41-1.7-2.14=0.99+4.64+3.92=0.48+5.95=6.66+2.79+2.66-3.94=7.21-1.04-5.54=4.36+0.59+0.63+6.03=8.08+5.89+9.51-9.55=1.04+0.25+7.52+6.49=9.4-0.73-2.36-4.83=9.34+3.42=8.23-1.05-1.78-0.33=9.3-0.38-6.72-1.39=8.5+4.86-6.75=7.68+3.68-2.27-0.62=9.53-0.66-4.36-3.33=2.09+0.66=3.86-0.69+4.07+2.24=7.22+2.59-3.75=4+4.22=4.49-0.08=7.03+1.74+8.45+8.42=7.09+9.35-7.14-7.67=6.17+0.65=6.59-5.91+0.6-0.49=6.66+6.76-8.36+5=8.66-4.98+1.57+1.45=7.14-0.33-5.79+5.54=8.35-0.4-3.1=9.53+4.4-0.61=1.73+8.1+9.18+9=7.71-1.26+1.61+9.46=9.96-3.54+6.29+0.87=8.93+2.31+0.7-1.79=3.65-1.91-1.47+9.64=9.61+5.07-0.21-6.02=9.36-3.18-1.94+2.02=2.64+7.43+6.17=3.47-1.32+3.1=3-1.73+7.26-1.78=5.6-2.49-1.05+2.54=5.64+0.1-3.05=9.03-7.83=8.35-6.11=7.88-0.99=9.04+0.63=9.75+8.31-7.46+1.42=9.47-0.63-0.55-5.54=0.31+6.05-2.26=6.67-2.16-4.2=6.25+7.73-6.44+6.01=9.32+9.07+7.84=8.28-1.15-1.93=4.27-1.81+8.89=7.05-3.14+3.36-4.7=2.93+6.78-1.52-3.63=8.03-7.34-0.05=8.66-0.43-2.86+5.61=7.97+8.44+7.9+6.67=6.98+7.94+9.93+8.26=8.82-6.67-1.9=7.93-0.32-1.51-1.95=9.57+3.06+7.1-6.36=5.47-0.73-4.2+5.15=9.68-1.48-0.07-5.42=3.51-1.1+5.54+2.58=1.96+5.49=5.08+8.19=7.86-3.96+4.73-3.38=4.25-0.26+2.45=8.32-1.45+9.58=7.68+5.46-3.92=8.37-4.81=4.25+7.78-9.11=8.37-2.24=4.68+4.2-4.19+4.66=6.46-3.36+3.52=5.82-1-2.5-1.26=9.48-2.89-5.07+6.2=8.54-1.65-1.83=6.45-4.9+3.18+3.22=9.81-2.5+3.23+9.12=9.12-0.87-4.57=2.83+5.43-7.19-0.35=8.43-2.64-3.81=6.57-5.18=8.97-4.66=3.69+1.77=5.9+1.01+0.87+1.46=6.23-1.95-2.76+0.95=9.47+4.14-4.27+3.93=7.21-3.38-0.71+7.32=9.23+4.18+8.9+5.94=9.53-2.35+1.89=8.1+7.1+3.4=参考答案9.42+6.92-3.29-9.86=3.197.18-3.39+3.42=7.215.76+5.65-2.49-8.29=0.638.78-5.2+5.87-6.41=3.047.05-4.02+6.51+0.13=9.671.32+9.78+0.13+3.89=15.129-3.35+5.71=11.365.68+4.75-9.19=1.246.58-3.51+2.02+1.61=6.76.28-5.08-0.24=0.966.38-5.74+1.2+4.23=6.075.45+5.49+5.26+7.74=23.949.82-1.19-2.64+8.39=14.387.81-7.58=0.238.75-4.97+9.85=13.634.55+4.97+0.52+6.42=16.469.09+2.34+4.41-0.77=15.078.4-1.19-0.55+0.9=7.565.96+9.21+9.3=24.475.89-5.03+3.25+6.3=10.411.45-0.28+3.1+5.93=10.27.52+9.68=17.23.82+5.44+9.02=18.282.73+1.96+3.36-7.04=1.013.86-0.86=39.64-0.57-1.89-0.24=6.947.64-1.93-1.97+7.1=10.841.04+8.1-3.69-2.42=3.037.03+0.52+9.59=17.145.32-1.21-2.18-1.47=0.469.45-0.17-7.29+2.42=4.419.88+4.96-9.21=5.634.1+6.48-9.13+9.39=10.847.78-1.16-1.22-0.64=4.765.79-3.65+9.65+9.41=21.21.05+6.94-3.78=4.219.8+7.5+5.23=22.538.27+3.99-4.54-5.07=2.658.54-6.21-1.56=0.777.47+8.18+2.35-0.63=17.372.8+5.92+8.27-4.44=12.551.82+3.4+5.44-4.35=6.318.76+7.05+8.68+6.74=31.237.25+0.21+1.49+7.66=16.613.67+5.46+3.97=13.10.94+5.35+7.55=13.849.24-6.41+7.95=10.789.83+1.03+3.31-0.67=13.52.22+3.1+9.36-7.5=7.182.29+1.48=3.777.04+7.48+0.21+9.75=24.486.58+1.16-6.53+7.09=8.36.25-1.13+1.65=6.777.72-5.39-1.32+3.55=4.563.38+1.73+0.67=5.785.2-1.62+9.29-3.04=9.837.91-7.27=0.649.07-3.82-3.19+0.63=2.699.22-1.1=8.129.32-5.38-2.21=1.735.59+6.31+7.1-1.05=17.958.09-1.29-3.92+2.28=5.168.28+8.63+0.72-9.82=7.815.76+0.71=6.474.44+1.89+9.14=15.475.89-3.56+6.03=8.369.36+8.52-3.02=14.862.61+5.94+3.78+0.59=12.927.71+6.93-4.75+6.05=15.947.79-2.23+4.16-7.97=1.758.94+6.63-4.75-7.1=3.725.77+9.77-8.33+2.78=9.993.47-0.54=2.936.43+7.18+9.66=23.271.4+3.59-4.62+9.48=9.855.9-0.34+7.44+4.98=17.980.25+1.95+4.98+7.75=14.937.96+7.04-5.55-9.2=0.258.46-0.15-1.81-5.2=1.37.04-6.81=0.238.46-3.9-0.71=3.858.68-1.27=7.414.79-2.89+6.37=8.278.89+7.29-0.06-2.66=13.466.49+5.83-3.46=8.864.78+1.54-3.89=2.437.01-0.42-1.86+3.16=7.891.75+8.6=10.359.3+8.03+7.75=25.084.3+9.36+8.96=22.626.11+4.68+6.15=16.948.64-8.35+9.39-4.22=5.467.27-5.18+7.52-3.19=6.428.77-2.02+1.46-7.84=0.377.48-1.16-5.22-0.39=0.710.76+8.59-6.83+7.46=9.989.53-5.16=4.374.68+3.53+9.69+2.1=201.44+3.55-1.71=3.285.89+3.59-7.8=1.686.05+7.48+8.42=21.959.5-0.38-1.66-7.34=0.127.62-0.29-0.39-4.75=2.195.69+5.23-0.69+9.71=19.947.65+0.62+0.02+6.13=14.425.13+3.47+3.17=11.774.24+8.11-6.53+0.56=6.382-1.26+3.12+8.14=128.3+8.78-3.37-9.12=4.593.53+3.21+2.21+2.82=11.778.3-1.05-3.7=3.559.74-7.03+5.1+2.23=10.040.12+1.78+9.5+9.81=21.219.3-6.61-1.73+3.08=4.048.83-5.63-0.91+6.32=8.611-0.64+8.2-7.06=1.52.06+1.65-0.55+5.97=9.133.02+9.86-1.82=11.068.01-6.55+5.63=7.098.53+8.73+1.12=18.381.56+0.24+5.27+9.63=16.75.24-0.45-0.73=4.069.71+2.27-0.43=11.557.47+0.08=7.552.73+0.61=3.347.95-7.2+0.69+6.88=8.323.15-0.49+6.93-4.45=5.147.02-4.13+4.21=7.15.8-1.44+7.16-3.62=7.98.8-4.24-1.63+3.14=6.073.72-3.39+3.48-2.79=1.026.11-3.12=2.998.52+7.18+6.31+3.26=25.277.86-0.55=7.315.87-0.87-3.64=1.369.44+4.14-7.49-0.59=5.56.88-3.85-2.73+1.65=1.958.73+1.09+6.49+7.31=23.628.13+0.47=8.69.62+4.88-6.05-7.57=0.888-1.14+2.75+0.91=10.527.2+5.48+2.29+4.16=19.132.46+7.55-0.06+9.43=19.385.42+9.76=15.188.98-6.13=2.852.76+5.86+8.91=17.536.3-2.3-1.06=2.948.93-7.48-0.46-0.83=0.168.07-0.62-2.11-1.07=4.271.92+5.37+6.65=13.949.64-5.71+3.16+4.35=11.440.86+7.65-7.24+9.68=10.958.91-0.08+9.92=18.755.19-1.81+5.89-8.73=0.543.97+9.96+8.83=22.769.5+7.81+3.92-0.54=20.697.96+6.29-6.6+6.06=13.715.42-2.82+8.26-3.93=6.937.47+0.91=8.388.26+1.34+7.77-1.51=15.869.78-2.23-0.52=7.039.03-5.86+5.26-7.58=0.852.59+8.27-3.47-2.86=4.534.58+7.37+2.21+7.39=21.556.5+9.93-8.06+5.68=14.058.67+8.98-5.32=12.336.26-0.15-2.09=4.028.49-7.25=1.245.24+5.09-6.38-0.73=3.226.05-0.73-0.4=4.920.21+1.32+4.46-0.8=5.195.31+0.84+5.49+8.24=19.880.53+5.79+8.77=15.096.86-1.23-0.12+9.31=14.824.96+8.75-4.97=8.747.68-6.82+5.03+6.62=12.518.68-4.85-1.01+4.88=7.72.02-1.16=0.865.93+0.52+0.39+7.85=14.699.25-5.42-1.28+7.12=9.676.83-5.82-0.75+5.38=5.647.11+5.92-4.68-2.75=5.65.65-1.2+2.78-5.33=1.94.22+9.05+3.34=16.614.45+9.61-7.45=6.618.41+5.51-8.59=5.336.89+2.55+2.77-6.83=5.385.01+2.73-1.7-3.19=2.857.86-2.71-1.1-3.05=17.48-0.64+8.28-8.35=6.773.29+0.64=3.939.33+2.1-6.49+2.04=6.989.23+2.22-2.59+5.5=14.366.16+4.4-7.26=3.39.42-2.87-2.56=3.995.05+9.56=14.610.63+7.21+7.2+7.63=22.679.82+9.63-0.71-5.96=12.789-2.99-0.15-2.27=3.597.3+6.97=14.274.85-3.62+3.35-3.9=0.685.54+6.12+8.26=19.926.06+5.42+4.85-3.91=12.424.53-2.09+6.34-7.2=1.582.96+7.86-0.64-6.08=4.15.77+9.84+4.67-3.24=17.045.3+3.25-2.91=5.647.87+2.97-0.43-8.84=1.578.3-4.22-0.53=3.557.6+8.7-1.63-6.81=7.865.88-0.45+1.91+8.78=16.127.67+7.88+8.83-9.83=14.556.02+8.87-8.39-2.01=4.492.19+7.73+9.82+0.98=20.726.19-2.24-1.04+3.57=6.489.77-9.14+7.14-5.92=1.853.43+2.45+9.98-8.22=7.649.16-0.31+5.04=13.897.16+2.67+7.72+7.28=24.835.25+6+9.84+4.52=25.618.62+0.47+0.18+8.68=17.952.69+4.46+7.02=14.178.1-0.78-2.83-4.2=0.298.21+1.9+7.08=17.197.24+4.08+9.64=20.965.79-0.77-1.39+5.77=9.45.64+8.04-1.02=12.667.2-2.61+2.37=6.967.01+1.55+5.51=14.079.06-5.66+3.2+0.95=7.558.52-2.19-3.11-2.56=0.667.63-0.8-2.85=3.984.42-0.49+8.34+1.83=14.15.29+6.48+9.04-7.75=13.068.22+3.6-6.66=5.169.34-1.78+8.34-7.74=8.167.89-2.25-3.16=2.483.03-1.72=1.314.89-3.58+9.48+6.33=17.123.76+8.45-3.74-6.53=1.943.29+1.56=4.852.46-2.19+4.92-1.57=3.628.61-1.02-1.38-4.54=1.675.66-0.38-3.63=1.659.96-6=3.969.9-5.92+7.78+7.2=18.961.58+6.13-2.32+9.15=14.544.67+4.44=9.114.09+4.15-5.25=2.992.32+1.31+3.81+3.52=10.960.44+7-6.01+3.36=4.798.06-5.92+0.36=2.50.68+5.37-1.23=4.827.07-6.14=0.937.35+2.53-3.76-2.3=3.824.58+4.72=9.35.02+5.19-0.1+9.85=19.964.6+4.85+8.45+4.55=22.452.59+9.85-5.36+6.44=13.525.9-4.96+6.93=7.878.83-0.53+9.57-7.62=10.258.16+0.83+0.92=9.911.91+5.5+7.41-9.29=5.532.27+7.03-4.27+4.39=9.424.52+8.37-2.58+8.54=18.853.93+1.35=5.282.53+7.53-8.23-0.18=1.652.6+6.91+3.71+2.12=15.347.31+0.55-3+0.82=5.686.94+9.85-3.21+4.34=17.929.67-7.81+3.97=5.839.6-8.4+5.1=6.34.46-3.74=0.726.13+9.63=15.768.04-7.87+2.61=2.787.62-6.96+2.47=3.135.53+1.63-1.12+6.03=12.074.66+1.71+8.74=15.114.67-0.02-1.68-0.03=2.943.21+4.08-7+6.13=6.425.29-2.4-2.02=0.872.23+0.66+2.76-4.3=1.353.8+2.51-0.48-1.32=4.514.27-1.89-0.47+0.62=2.539.72-2.83-5.81+1.51=2.596.56-1.07-0.84+8.69=13.346.13+0.47-0.28=6.329.47-5.76=3.719.61-6.54-0.1-0.27=2.78.98+3.45+6.06=18.494.55+4.96-9.15=0.368.48-5.05+9.44+3.35=16.227.2+1.36-5.97=2.593.28+4.04-1.36-1.05=4.919.38-1.99-0.45-4=2.943-0.6+2.84+3.12=8.368.3-0.06+6.99=15.235.76-1.04-2.44=2.289.96-6.75-2.06=1.159.71-5.44+8.54=12.811.13+4.97-3.9=2.29.23-3.17-0.75+8.15=13.467.97+6.83+8.59=23.391.52+6.16+6.89=14.579.5-5.93+7.35+2.8=13.727.74+9.52+8.99-1.83=24.425.69+5.35+9.53-5.77=14.81.24-0.71+5.48=6.017.48-1.99-4.46=1.036.64-2.11-1.85-2.13=0.558.02+4.93-4.96+3.98=11.978.5+1.71=10.218.42-4.32-1.56=2.544.09+4.07-6.82+5.58=6.926.59-3.75-1.34-0.6=0.93.37+8.83+7.89+7.82=27.918.64-4.49+4.54+5.27=13.961.88+5.82+2.85+5.96=16.516.98-0.7=6.289.95-0.54-5.06=4.355.41-4.69+3.82-2.3=2.243.62+7.77+0.83-7.96=4.268.23-2.75+8.26=13.748.37-3.37-3.65-1.07=0.284.24-2.27-0.34=1.633.52+7.37-9.12=1.777.59-2.85=4.749.3-5.52-0.13=3.659.73-4.34-3.37+4.65=6.674.52+1.11-4.58+0.86=1.912.58+7.96-1.12=9.429.35-0.79+0.62=9.184.21+6.2+8.12=18.539.17-5.49-0.71-2.33=0.647.08+3.96-8.04+6.82=9.820.33+9.18+4.13-7.36=6.282.87-0.38-1.32=1.178.98-1.87=7.110.91-0.47+9.31+8.9=18.658.1-0.58-2.75-2.35=2.425.94+3.58-1.69=7.839.74+4.61=14.357.15+6.05-2.06=11.147.36+8.18-4.75+2.83=13.629.72-1.76=7.967.84-7.74=0.18.25+1.9=10.158.51+4.39-0.13+6.38=19.157.62-0.28+1.78-3.99=5.138.61-0.41-0.18-5.71=2.313.58+1.62+6.36-0.93=10.636.05+2.24-1.21-3.65=3.433.12-0.23+3.61+2.69=9.193.69+9.33+5.03+9.99=28.041.47-0.89+8.54-5.75=3.379.09-4.43-0.07-4.12=0.479.74-5.51+1.49=5.722.06+6.8=8.864.51-2-0.66=1.857.36-6.3+8.05-6.8=2.319.91+4.91-8.67-1.99=4.164.13+5.32-9.25+3.9=4.12.22+6.05+3.09-8.74=2.627.69+2.36-2.76+8.93=16.226.83+8.73-3.4+9.34=21.56.84+3.24+8.55-3.5=15.135.67-5.07+6.89-3.25=4.241.84+6.06-4.17=3.735.84+9.26+9.59-5.85=18.848.07-3.05+6.2-1.9=9.327.22+4.38=11.69.67-2.43+9.81=17.055.78+1.07=6.858.03-1.13-2.9-2.88=1.128.21-0.52-0.13-5.26=2.38.53+2.51=11.047.12-4.24-2.36=0.524.53-3.11=1.429.54-7.15+2.25=4.649.07-6-0.67=2.49.33+4.25-9.01=4.571.86+4.25+2.38-7.6=0.895.8+1.27-5.77=1.39.09-2.83+5.78+5.65=17.694.95+9.74+5.46=20.153.06+4.16-2.68=4.549.45+9.46-0.21-5.43=13.279.7-5.85+9.46-8.53=4.788.3-0.96+7.6-5.25=9.694.26+7.5=11.768.45-1.9-0.92-3.3=2.335.35-1.6-0.75+0.68=3.683.86-2.15+6.67-8.14=0.249.75+1.75-1.55-0.53=9.423.62-1.21=2.418.73-2.73-1.35-4.15=0.55.25+5.51+0.54+0.59=11.897.65-3.12+2.7-3.62=3.619.05-0.08-8.46+2.49=37.74-1.71+1.34+1.35=8.723.35+9.54+7.33=20.223.07+7.58-7.13+2.6=6.125.2+6.83+6.22-4.85=13.47.74-2.07-0.09+6.03=11.613.93+5.46-4.91-2.57=1.911.72+5.81=7.530.05+9.84=9.893.27-1.71-0.58-0.45=0.539.66-0.5-3.51-4.1=1.555.9-2.85=3.056.71-0.37=6.340.67+8.12+6.13-2.75=12.174.91-1.22+0.62=4.314.42-2.22+2.37+4.45=9.027.33+6.8+4.82-1.97=16.987.4-4.34=3.068.43-2.9-5.23+4.61=4.910.63+7.74-2.55=5.824.36+5.14-6.23+3.97=7.248.38-4.5-0.9-0.52=2.460.96+4.01+8.45+6.37=19.794.37-0.69-1.81=1.879.14-6.19-0.84=2.119.02-1.5-6.56-0.62=0.349.18+1.94+1.22-8.24=4.14.11+6.56=10.678.92+7.22=16.147.66+1.83+1.63=11.127.2+5.77-4.44+6.43=14.966.46-0.86+1.04=6.645.18-0.96+8.06+9.19=21.479.12+8.71+2.38=20.219.03-1.72+5.84+8.9=22.057-2.76-2.49=1.759.23+4.47+0.93=14.633.17+7.24-3.31-1.98=5.122.65-0.82=1.837.6-1.68-1.51-1.8=2.610.12+5.9+6.94=12.966.52+9.85-6.87-7.12=2.388.33-4.5+2.04-0.39=5.487.21-5.97=1.247.95-5.66+7.23+3.54=13.067.87-6.9+9.72=10.696.15-3.76=2.394.71+4.47+8.63=17.814.75+0.41+5.59+8.44=19.191.16+8.2=9.363.61+1.21-1.85=2.976.08-0.71+1.69+8.28=15.346.77-4.88+7.91-8.14=1.667.64-2.63+1.41=6.427.98-1.75-4.26=1.971.44+2.27-0.14-0.78=2.799.14+9.36+3.91+8.37=30.788.62-3.24-0.58+2.94=7.746.92-6.15+5.12=5.897.03+2.91-5.67-2.56=1.711.73+9.13+1.29=12.159.62-8.31-0.35=0.968.53-0.92+8.77-1.86=14.528+3+7.44=18.448.52+9.71=18.237.7-6.98+9.59+3.57=13.882.92+8.72+0.95+8.74=21.337.28-6.73+1.89=2.445.96+6.22+1.89=14.078.07+6.6-7.02-2.22=5.436.39-2.39-3.83+4.25=4.425.8-3.09+5.96-5.11=3.568.17+4.67+2.55=15.391.62+8.97=10.597.81-1.76+3.25-4.02=5.285.88+7.09-4.12-1.98=6.877.73-0.62+3.28+4.76=15.156.92-0.14-0.91+8.01=13.887.88-0.58-7.01-0.03=0.267.68-0.07-0.05+8.02=15.584.4-2.24=2.163.54+2.03+4.74-5.08=5.235.91-0.95-0.1+0.3=5.168.45-2.18-1.22-2.91=2.149.23+4.82=14.054+2.21=6.216.14+5.77+7.98-0.65=19.248.73-3.48-4.83+5.58=60.39+3.14-2.74=0.792.16+4.96+9.21-3.16=13.178.02-4.98+6.11=9.156.37-1.95+8.31-3.09=9.645.03-2.8-2.09=0.149.51+3.76-5.1+3.46=11.638.35+3.59=11.940.25+9.74-8.96+0.57=1.64.99+7.89-1.42-5.57=5.894.92-0.56+7.6=11.969.66+0.44+0.31+5.61=16.025.92+4.18-8.68+0.03=1.458.1-3.03+2.18=7.257.42-1.77=5.658.42-1.81-4.77+1.43=3.273.2+6.59-3.57=6.227.44-4.01-2.26=1.174.68+6.03-5.1-4.81=0.80.44+1.95+1.59+0.33=4.318.43+8.93-4.14=13.227.61-3.52-2.53=1.560.23+8.73-2.39+3.34=9.913.6-0.8-1.97+7.48=8.310.22+1.49+8.65-9.12=1.245.2-1.02+1.9=6.089.99-3.72-2.8=3.476.77-3.13+3.45=7.094.04-2.7=1.348.93+0.46-1.22-3.71=4.465.01-0.94+7.33+3.5=14.90.82-0.6+0.02+8.2=8.446.16-1.3-4.05=0.819.74-3.78-1.79+7.11=11.287.25-6.39+4.92+6.85=12.637.41+6.88-6.45-2.28=5.569.61-5.7+3.63+2.39=9.939.61-2.31+0.71-6.57=1.448.03+5.46=13.494.99+0.97+8.07-4.43=9.69.98-1.76-2.88+9.78=15.122.95+7.27-4.85=5.379.67-7.43-0.65+2.39=3.980.84+9.89+8.63-9.03=10.334.92-2.77=2.153.91-0.1+4.71=8.527.5+0.4=7.97.6+5.66+8.15+6.65=28.067.93+2.05=9.988.04+9.59-5.64-9.31=2.684.47-0.67-1.17+6.57=9.26.88-5.97=0.911.2+8.3+5.77+3.43=18.74.2+0.99+3.29=8.485.53-4.79=0.745.72+4.11+5.57=15.45.32-2.6-1.2-1.19=0.335.61-0.45+0.62=5.789.82-6.64=3.189.78+0.32+7.16-7.31=9.953.14+1.45+9.69-2=12.289.19+9.35+2.44-8.78=12.28.57+8.72+9.89+9.15=36.339.72-5.61-2.72=1.391.86+8.46-2.56-5.21=2.558.37-3.31-0.4=4.664.12+5.63-8.03+8.49=10.216.98-1.2-0.69-1.32=3.778.3-4.03+5.65=9.929.47+0.41=9.888.71+7.35-7.38-7.87=0.818.84-7.51+2.6=3.930.61+9.5+5.59+7.1=22.89.4-0.05-6.22+4.53=7.666.75-5.85+3.8-0.39=4.318.91+3.67=12.585.07-3.92+6.7-0.55=7.36.78-6.33+7.65=8.18.46-7.46+6.61+7.87=15.489.69-4.67=5.022.25-1.87+4.48+9.95=14.814.9-4.42+4.04=4.528.1+5.71+0.74=14.558.28-3.15+8.04=13.171.92+1.05+3.65-6.27=0.352.74+5.47-1.78+4.07=10.54.23+2.96=7.195.77+5.06+0.57-1.45=9.951.08+9.65+5.7-6.36=10.076.98+6.08+5.67-6=12.737.75+7.13-8.86=6.026.8-1.33=5.478.86-2.31+3.7-7.9=2.353.73+3.32-3.43=3.627.02+7.94-4.9-8.42=1.646.72-1.18+7.36-8.85=4.053.48+6.11-0.92-8.19=0.488.76+0.59-9.1=0.255.19+2.73+6.51+2.88=17.318.13-4.54-3.19=0.42.74+0.7+8.2=11.647.19-6.6+1.92-2.39=0.120.26+8.95-5.44=3.771.94+9.69+3.08=14.715.04+4.27=9.313.67-0.11-0.32-0.52=2.720.7+1.11-0.79+1.02=2.041.98-1.58+9.61+9.03=19.048.61-4+6.76-5.87=5.50.1+6.68-1.98=4.87.96-0.63-5.22+1.55=3.669.48+7.9=17.389.97-8.57-0.21=1.197.19-0.22-4.36=2.613.53-0.39+9.65=12.799.43-7.43+3.22+1.26=6.481.75+8.6-4.79=5.566.56+2.35-1.99+1.49=8.418.87-1.57=7.36.21-5.35+2.07+8.29=11.228.57-2.95+0.26-1.1=4.786.12-1.62-0.84-0.95=2.716.11+9.49+0.36=15.969.07-7.88+3.48-0.24=4.436.86+3.71+1.58+5.07=17.228.41-7.46-0.08-0.75=0.129.68-6.01=3.679.91+9.79+7.97-1.25=26.429.74-3.87+7.65-3.49=10.039.72-0.25-5.14-2.11=2.221.42+4.27=5.695.92-3.38+7.19+4.4=14.130.3+1.95+4.67=6.926.62-4.69+6.95-8.2=0.681.83+4.