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9.42-3.57+7.55-8.64=7.63+7.92-8.41=6.11+5.12-2.02-2.82=7.04-3.19=0.3+4.53=0.47+8.75-7.3+1.28=6.13-3.79=6.76-1.55-0.46-4.59=6.37-0.52-0.92+5.08=6.29-1.84-2.96+2.59=6.65+3.74-3.14+7.71=5.87+2.9-3.94=7.64+6.1-0.14-4.99=9.94-3.74-1.01-0.91=6+7.72=9.54-0.27-3.18-0.91=2.24-0.42+5.74+7.78=4.72-0.76+4.5-6.17=7.27-2.97-1.69=6.68-1.94-0.21+7.11=4.78-2.53-1.16=6.96-4.79-1.82+3.46=9.66-2.01-6.86+7.06=8.27-4.26-0.67+0.07=2.73+1.41-0.56+1.15=6.25-4.87+6.62+5.19=8.34-0.94-6.37+6.92=6-0.87+2.76+2.18=9.08+7.63-9.97=9.4-5.5+6.45-9.29=9.69-1.33-7.74+9.21=3.81+5.23+1.96+3.54=5.41+7.27-5.38-1.31=4.53-0.77-1.55+2.54=6.4+3.76+5.47-7.36=9.96-2.22-1.6-3.85=5.35+1.95+3.05-2.09=8.51+4.54-3.47=5.22+8.79-6.89+4.95=9.59+5.06=8.11+5.55=6.36-0.88-4.65+0.5=2.1-1.86+7.1-0.99=5.85+8.84+7.42+9.57=8.26-3.46+4.45-0.8=7.18+4.49+0.2-2.28=8.69+6.93+8.22=6.4+7.11=9.43-1.79+0.71=9.75-0.76-5.04+8.58=6.6-1.79=0.52+6.27-0.7+1.07=5.93+2.71=9.01-8.11-0.71=3.38-0.77-2.35+2.79=0.98+0.94+4.55+0.48=7.42-3.48-0.08-3.13=7.56+4.72+7.85=9.51-6.75-0.7-0.26=9.74+7.02=7.4+0.06=5.82+8.4-2.25-8.03=9.62-5.31=8.55-0.89=8.18-5.07+8.33-6.73=8.52-2.7+9.06-1.07=9.03-3.45-0.26+8.64=8.61-4.33-2.94+5.75=5.75-1.63-1.08-0.86=7.99+8.43-3.84-4.87=3.26-1.81+2.92+5.29=9.92-8.3=7.14-6.11+1.16+7.4=6.07+7.98-6.04+0.37=6.25-5.62+5.8-3.27=3.54-2.45+5.9=9.65-1.2-3.14-4.72=9.19+3.27+5.27+0.41=9.96-4.2+4.64-4.26=3.64-0.44+6.2-8.68=6.33+9.92-8.87-2.22=9.08-6.57=9.65+7.62-4.6+1.22=9.76-1.91-3.82-1.95=6.64-1.39=5.07+0.89+6.69=9.84+3.43-0.46-9.4=8.06-1.47+6.1=6.35+5.5+0.61-7.36=2.33+3.44-2.72-0.76=7.84-2.02=3.65-0.95-2.52=7.05+8.7-5.19-6.24=4.34-0.52-2.62+7.17=9.85+0.46=4.69-4.37+9.02-6.64=3.81+8.3-7.72-2.25=9.51-2.02+4.24=9.03-0.89-1.49=3.74-1.86-0.54+1.1=9.01-5.24+4.43+3.04=4.27+7.56-9.1=6.27+7.01-1.4-4.29=9.19-4.65+8.33+5.8=5.38-0.43+9.07+8.83=6.7-0.91+6.25=8.8+9.76-2.32+9.72=7-5.82+5.23+3.98=5.24-1.8+6.3+8.42=2.33+4.6+3.54=7.96-7.5+9.02-0.44=0.81+3.12+1.21=8.71-2.06-6.29=4.13+4.02-7.03+0.82=5.44-0.36=0.77+7.77-0.91-6.87=5.6+2.72=2.98-0.63+9.34+9.6=5.62+5.57+2.72=7.79-2.73=7.93-0.14-5.26-1.78=8.22+7.39+4.15+2.87=0.86+9.69-9.62+6.75=6.9-1.63-1.06-0.59=6.25-1.11-3.9=9.22-5.09-2.53+8.66=4.73+1.04+4.02-6.28=4.22-0.67+3.4=5.89+4.18+8.03+0.67=9.25-1.37-3.44=1.98-0.57+5.77+4.88=7.01+7.17-8.25-3.14=8.81-3.68-4.35=5.19+9.92-1.07=6.38-3.36+6.3-2.97=2.63+8.82+8.98-8.1=4.32+7.68-4.26=9.48-2.79-2.26-0.52=3.89+4.27+3.82-1.13=0.02+9.26+6.8+3.73=9.17-5.35-2.69-0.14=9.39-4.17-3.47+2.02=6.01-0.16-4.41+5.83=8.1-1.51-4.93=6.86+7.64+8.08-2.16=4.96-0.15=7.77-5.78-1.44=6.03-3.54+8.7+6.15=4.04-1.47-0.95-0.6=1.29-0.07+3.62+6.7=8.24+8.7-4.31+7.62=6.11+6.5+7.89=7.59-2.54-1.93-0.74=5.13+0.32=8.63+9.98-3.1=9.12+5.54-0.63-7.04=6.26+7.55-3.41+9.48=9.96-0.9-2.14-5.06=9.17-3.53+3.71=5.84+3.9-0.18-2=5.15+2.72-3.25-1.57=9.02+7.6=8.35-4.32-2.19-1.26=4.02-1.62=9.95+3.86-8.54=7.71-5.32=4.32+3.23-5.15-0.94=9.43-4.84+0.71+7.63=2.14+9.74+9.23=7.69+9.48-1.94-8.77=7.01-4.44+1.98=8.33-5.74-0.31-1.28=9.25-3.96+6.72=4.61+7.19+4.36=8.94-0.33+2.78-8.89=8.28+8.54+2.81-9.83=7.29-6.4+5.19-5.61=8.79+6.69-0.96-0.42=7.06-1.25-2.94+9.57=9.21-6.6+8.68=7.42+4.58+4.07+4.54=6.92+5.8+3.11-0.99=4.51-2.56=5.01+4.95-2.64=4.93-0.37+9.38-1.7=2.86-1.96+3.38-4.08=6.47-0.13-4.45+0.85=9.5+1.09+3.67-7.09=8.68+2.32=9.36+2.6+6.66=8.96+5.59-3.21+5.12=2.71+9.54-6.5-5.44=9.32-1.01+4.79-8.71=1.32+6.84+7.91=6.55-2.05-2.06=5.95-1.12+1.09=7.05+7.45=0.27+3.64+6.88=7.29+8.49-7.04+4.74=5.81-5.51+4.44+5.94=5.31-2.3=4.76-1.84-0.2=1.3+9.75-3.42-6.3=9.81-4.66-0.98-3.47=7.02-2.3-0.84-0.35=8.17-2.78+7.84-4.83=7.92-3.52-4.07+6.38=9.89+5.58=8.81-5.47-2.07+9.24=6.88-4.55=5.52+0.38+7.37-5.73=7.61-4.98+7.11-4.33=6.57-1.98-1.83=7.9+4.89+7.56+4.9=8.48+0.27-6.63+7.19=5.68+0.17+9.08=2.76+0.7-0.66-1.88=5.82-4.9+0.27+6.2=2.34-1.1+8.48+4.05=8.75-0.05+0.63-0.94=9.33-0.15-0.18-5.55=9.55-3.96-3.6-0.39=5.87-4.97=3.21+9.85+5.86-2.24=4.28+5.34+3.46=4.12-0.76=3.1-0.74+5.19-4.23=7.94-5.52=6.29+0.08+3.69+5.3=6.08+3.44-1.02-1.23=5.04-1.72-1.2=8.55-1.36-0.42=6.89-6.04=9.92-0.39-9.41=8.02-6.89+8.52-6.22=3.58-3.44+8.87-5.83=4.47+4.63-8.66+2.08=8.43-5.51+0.4=4.49+8.69-3.91+8.11=3.38+8.52-3.18=8.43+7.07+8.75+0.29=4.43+0.89+2.24=5.32+7.75=4.13-0.09+6.51+3.31=2.97-1.13-0.49-0.34=5.29+9.47=8.87+6.83+2.54+1.1=0.08+3.94+8.88+7.64=5.34+7.13-6.86=4.71+0.89+6.4-4.96=6.87-0.87=7.14+5.06+0.9-2.42=6.42-2.57-0.78+1.51=6.75-2.47=6.85-1.17=2.95+7.86=4.43-1.15-1.25-1.17=8.72-5.65+9+5.32=8.36-5.7=4.56+2.96=3.99+6.24+8.07=7.33-1.49-0.53+1.21=7.87+5.21=5.41+1.54-2.83=5.16+0.45=4.71+4.55-2.81+4.46=9.08-5.74+5.13-7.25=9.53-2.24-1.51-4.37=9.66+5.72-7.05-6.3=4.99-0.27-0.63=6.53+6.75+6.33-7.42=2.68+4.18+0.26-6.63=5.51-1.01+9.86+9.79=4.91-1.12+6.48-2.77=8.06-0.68-2.29-2.57=7.63-4.83+5.88-1=3.64+6.71+9.49-5.51=6.82+1.23-0.93+8.99=4.14+1.22+7.21+0.26=9.04+7.9-8.97=5.39-4.72=8.69-1-2.94=2.84+7.35-5.82=9.28+3.93-0.41+4.83=9.53-7.74+1.32-0.91=1.82+5.67-3.96+6.77=8.67-4.64-0.58=8.1-7.13+0.98=5.85-0.12-2.91=1.92+3.63-2.16-1.49=5.97+7.32+2.45+0.45=8.85-8.72+6.17+0.94=6.59+3.56+4.92+9.09=2.94+5.62-7.52=9.61+8.68-9.46=8.71+3.86=9.6-0.56-6.99=7.81-2.33-3.54=3.43+2.49-1.48+9.85=5.1-0.23+6-1.23=6.04+9.71+0.5+8.93=5.37-1.68+6.11=8.72+9.22=5.39+9.44+3.11+3.45=7.72-5.5-0.49-0.83=7.11-1.13-3.79+8.16=4.21+4.52-3.3+2.71=9.51-4.21=5.96-1.19=9.51-0.26+5.55-1.72=2.4+4.45-3.54-2.11=8.81-6.7-0.43=9.75+7.96-8.13=9.42+0.34+5.82-3.04=7.48-2.11+8.47-5.83=8.39-2.65+7.78+3.86=8.57-4.03-0.02=1.43+3.61+6.17+3.21=3.08+4.86-3.82=8.67-1.87-1.57+7.09=4.89-1.2=8.32+6.25+0.34=7.97-7.82+1.16+0.34=6.21-2.7-0.59-2.51=8.28-3.09-4.86=9.59-1.38-0.64-1.59=8.03-4.2+8.49-2.56=2.48+7.32+2.51-6.7=8.97+8.73+0.25-8.54=9.87+3.27-7.77-2.88=8+6.64-0.25-2.26=8.41-0.18-0.81+2.34=4.42+7.63+2.79-1.77=5.82-0.04-3.59=6.17-1.3=8.62+2.1-0.38=7.71-5.03-0.71-1.61=8.91+5.82-8.61=8.92-3.52+6.22+3.12=5+6.38-1.37=9.8+1.18+4.23=8.99-0.11-0.61-3.67=2.27+4.12+8.95+5.95=4.99+6.69=6.65+1.72-6=2.99-0.38+9.85-6.09=6.54+0.95-1.16-4.14=1.46+8.58+3.99+7.05=4.87-2.95+9.94=6.29-4.33-1.62=9.63+6.97-2.93+0.87=4.59+3.69-2.1=2.3+9.13-9.46+4.11=5.4-1.92-2.63=3.28+8.13-2.47=3.91-3.42+4.62+6.09=8.59+4.4+2.73=7.33+8.79-0.62+7.05=6.19-0.25=7.56-0.83+9.67+1.52=8.46+6.58-7.61=9.54-2.38-1.8=6.78+7.69-1.5=8.15-1.82-4.46-0.17=7.98-3.74+8.66+0.7=0.09+4.31+7.27=9.51-4.03+8.82=6.3-4.38+0.34+9.93=6.64+5.07+6.85-8.16=4.83+4.9-6.64+1.02=4.03-3.1+8.19-3.91=3.87+1.33+5.19=5.46+9.63-8.99=3.13+4.91+6.25+4.1=4.76+2.45-0.7+9.15=9.12+7.44-1.53=0.27+5.41+8.04=3.76+8.39+1.04=8.3+3.53=0.28+1.92+4.99=8.36-1.78=8.63-3.9+2.15=8.58+7.47+8.39=3.38+5.49-3.55-0.18=5.79-0.28-1.17=7.21-4.75=4.45+2.53=2.45-1.59+9.53=9.16+6.91-6-9.11=9.03+5.51-5.67+7.67=4.16-1.52+6.69-0.11=8.15+1.88+1.15-2.52=7.24-2.61-4.13=4.71-1.49-1.73+6.12=9.88-6.03+4.61=8.07-1.38-3.63+8.28=5.28+8.03-0.74=8.28-0.16-1.15-6.39=6.95+4.02-5.38+4.8=9.99-5.27+4.58=4.53+7.04-2.27-1.89=4.25+3.16+0.12=4.64-3.93+9.87+6.16=9.86+1.21-9.82+4.39=1.98+6.44+0.69=8.59-6.77+1.43+3.22=7.54-0.44=9.22-4.46-2.65-1.98=8.25-0.49+5.33-6.51=5.59-4.09+3.04-1.83=4.13+8.7+3.06=5.08-1.52-0.11-0.6=6.99-0.03+0.53=5.15+4.74+7.86-6.57=5.17-1.97+3.35=9.06+1.43=4.73-1.94-2.15+9.53=4.59-2.5+3.89-1.51=0.87-0.29+9.35+3.81=4.23-1.33-2.28=8.05-1.79-2.25+7.41=6.83+2.02=2.32+7.9+3.78+8.66=4.14+6.5+9.24=5.82+9.94+2.25+8.56=9.82+5.68+2.57+2.06=6.2+3.25=3.36-0.1+8.16=1.89+9.85+1.57-8.26=6.82+2.98-7.98+6.72=5.51-3.14-1=7.66-4.7=7.01+7.41+2.49+4.73=7.44+8.44-5.89-4.17=8.26-6.17=7.83-3.46-2.63=5.97+6.17+6.87+3.02=5.52+2.19=8.66+7.44+4.41-1.45=0.82+9.11+6.42-8.69=1.9-1.68+8.55-3.09=1.98+0.92-1.86+9.42=7.79+2.61-1.59=6.6+9.76+4.49=7.97-2.07+4.94+6.89=9.29+0.46+4.4-4.91=7.1+4.22-8.2=4.8+9.24-4.21+3.22=7.16-3.23=6.23-0.32+4.52=9.97-9.59+8.12+1.52=6.28+7.49-2.51-4.56=3.58-3.37=9.71+5.69+8.08+9.96=7.92-2.64-2.32+7.34=9.5-1.98-1.25-3.12=9.68+1.64-3.62+6.76=4.98-1.15-1.68-1.79=0.12+0.28+0.17+0.36=5.7+3.41+3.05+7.29=7.53-0.25-0.79-1.47=8.24+2.73=7.95-6.3+3.1+4.38=6.85+4.21-6.56-2.49=7.43-1.77+4.98-6.21=8.53+6.41+8.92-0.97=2.69-0.45+1.46=9.35+0.71-0.19-3.6=5.72-0.49-3.48-1.57=6.6-3.46+1.24=6.25-1.5+5.15-6.6=7.65+7.08-4.38-9.18=9.97-2.54-3.19-3.38=5.18-4.65=1.99+3.27+7.75=1+8.35+0.7=6.08-1.04-4.25=4.51+5.26=7.87-5.09+7.25+1.33=2.97-0.77+3.71=3.02+0.09+1.72-3.81=4.57+6.08-2.74=5.09-0.77+5.95=1.68+9.07-7.13=6.67-4.39-0.45-1.46=3.45+7.48-2.58-4.77=1.93+3.9=7.05+2.34+7.38-6.96=5.64-1.92-0.67-0.75=6.76-0.72-1.67-1.34=2.83+7.61-9.58=7.18-3.99+9.54-3.5=9.4+2.31+1.9=2.12+5.55+8.94+6=8.27-3.52+8.02+7.79=2.54+1.78-0.95=9.48-4.22-2.07+5.96=4.31-2.1+2.21=0.39+7.58+3.91+1.86=8.15+9.32-0.63-3.23=9.85-1.03-1.52-1.59=8.8+8.61+6.95-0.15=1.85+5.96+5.27-2.67=8.16-2.23+1.52=1.29-0.8+9.69+4.25=8.76+8.16+5.17-6.32=0.4+5.71+0.9-2.09=9.06+1.99+0.46=9.72+5.46+8.38+9.67=5.16-0.8+9.07=8.51-1.29-0.02+3.6=6.05-2.54+8.91+7.52=3.23+5.31-0.76-5.75=9.35+0.67-1.3-2.08=9.77-3.81-0.25-3.33=9.16-4.44-1.3=6.75+6.12-1.1=8.57-4.43+1.04+0.47=9.34+2.34+3.24=0.53+5.26+4.48=8.73-3.83=8.55+5.45+5.33-4.78=9.1-5.48-1.48+6.61=8.9+3.27-5.36-0.03=7.44+7.01-2.21+3.05=0.16+5.25+2.37-6.68=9.88+1.85-3.27=4.89-1.87+1.33+1.72=6.34+5.62+5.91=7.42+8.96-6.47-1.37=8.06+0.38+2.88-3.91=4.23+9.17-3.93+8.76=1.72+4.22-1.23=3.79+9.89-0.35+8.59=7.6-7.16-0.12+7.22=4.44-0.61-0.8+3.83=1.05+5.83-2.07+3.97=1.1+2.99+4.13+8.92=4.46+2.89-3.79=9.44+6.47+5.32+4.81=6.54-3.44+5.87+2.77=5.15-4.31-0.29+2.9=2.6+4.93+5.78-4.49=2.43+9.26+9.51=4.98-2.88-0.93+2.82=0.17+4.99=8.02-1.94-0.42-2.19=5.89+6.99+8.74=2.74+6.09-2.29+3.96=0.92+4.17+4.27-2.04=2.57-0.91-1.36+5.59=8.28-7.46=3.87+4.89+9.38=9.03-3.79-2.95=3.31+5.68+3.66+2.42=9.26+4.57+1.71-1.32=3.99-0.97+4.5=5.11-4.78=3.96+3.79+0.65=4.15+7.24+0.23=3.95+3.57-1.87-0.16=9.88-1.68-3.49-1.88=8.08-0.71+1.02=4.93+8.47-5.31+6.41=4.39+5.72+1.3+1.09=5.62+0.51+1.85+5.94=6.22-0.55=9.73-4.79+8.56=0.34+5.44+4.26=1.03+7.73=1.66+8.56+1.05+9.56=7.48-5.96=9.76-4.98=4.46+0.03+0.98+7.65=8.83-4.91+9.92-6.13=7.45+5.2=0.31+7.23+6.03+6.4=8.88+1.9+3.34+9.52=5.16+2.38-6.35+5.04=5.16-0.48=9.13+7.01=4.37+3.12=3.93+8.63+0.29-7.9=7.93-2.24+7.52-0.69=8.62+0.57+0.9+5.66=0.35+9.17=7.51+7.12-2.36=7.14-5.08+7.48=2-0.44+0.99+9.04=2.17+8.02+7.91-1.62=3.97-2.59+9.95=8.45-7.99+5.12=7.94+7.09-4.42-8.94=9.36-6.32=7.96+9.73-9.13=6+1.49=9.72-0.37-3.37=3.6-1.35=6.03-1.43=6.68+1.38+5.33=2.35-0.71-0.21+6.43=7.75-3.4+5=6.05-0.94-4.65+0.89=4.72+5.38-4.67+2.7=7.68-3.43-1.6=8.36-4.54+2.04=7.64+2.33+1.91=3.93+1.36-4.54+7.98=3.93-0.81+3.06=4.23+5.21+5.46=2.27+5.09+6.51+5.72=3.62+7.67-7.54=5.38+6.87-5-4.57=5.71+6.93-7.12-4.47=5.2+5.62-0.92-8.28=7.17-2.64-1.61-2.13=7.5+2.83=3.63+6.84-5.59+5.17=2.04+8.27-7.04=8.54+4.25+3.23=4.03-2.37+4.79+3.78=9.8+5.39-6.55=8.83+7.75=9.17-7.37+9.96+1.12=8.06+9.47-0.91+7.33=0.34+8.03=8.07-0.6-5-0.15=9.98+4.78-7.62+3.4=6.2-2.57+9.09+8.4=7.4-3.31+8.2=7.1-5.95+2.77-2.46=8.67+8.5-6.41=5.66-4.52-0.25+0.88=0.23+5+8.58=0.15+7.28+7.11+9.87=9.06+1.29-5.49+9.37=9.56+2.9-2.41+1.5=8.6-2.84-3.44=6.17+4.72+7.96=8.62+2.67-6.27+5.05=4.78-0.18-2.12+3.94=6.1+1+6.52-6.59=5.43+7.36+2.84=9.09-1.19-1.03=4.82+0.24+1.77-5.7=6.49-5.46-0.09+1.59=1.52+3.48-2.2=0.07+9+0.78+4.5=1.99-1.24+0.17-0.82=6.68-0.39+8.45=2.02+1.51-1.01+7.78=6.21-1.81=7.87-0.6-2.26+9.27=1.76+9.41+3.18-9.35=7.62-2.97+5.81-0.27=7.78-4.7-2.31=9.11+8.22+5.59+4.36=7.77+7.7-3.31=6.67+8.24+0.33+7.39=0.39-0.05+8.27=9.31-6.66+7.53=9.58-0.45-0.47+5.21=6.58-4.78-0.19-0.22=8.84-6.85+3.65+0.96=6.89+4.4-2.65=3.06+3.38=7.98-0.53-0.64+9.1=5.23-2.89=1.82+4.54+6.33=3.26+5.33+8.06-7.56=9.3-4.41=6.12+0.99-4.47=5.9+5.6+5.04+1.46=6.73+5.35-5.81+0.18=2.47-1.95+6.95-2.96=6.72-1.26-0.29+8.86=9.61-0.81-3.21-4.99=7-2.84-3.31-0.16=7.13-5.88+1.24=7.56+3.52+3.47=9.04+5.6+9.76-8.91=4.39+0.68-2.86=8.89+9-6.16=9.6+2.45=2.36+6.53+8.58+0.74=1.57-0.19+7.5+3.22=9.27-3.07-1.24=8.78-0.38-5.33+4.36=4.07+2.79+1.14-1.11=5.53+0.55-1.57=6.93-0.7+0.86=1.72+5.61=3.77+9.6+9.44-2.35=8.81-5.02+2.53-2.98=6.03-4.09+1.85+1.46=9.11-0.15+7.22-5.26=4.82+3.67=8.75+2.1+0.04+5.22=9.07-3.39+0.83=7.08+9.38=5.43-2.07-0.24+2.82=9.83-1.46-4.15+8.74=9.35-2.7-0.54-2.1=1.86-1.28+2.25+1.12=1.42+6.65+2.08+8.06=7.33+9.64=3.31+9.02-8.6+4.78=1.03+3.74+6.73+5.54=4.21-0.89-3.16=2.74+0.65-2.46+8.26=2.8+7.75+2.95-1.01=1.34+1.72-0.4-2.36=7.57-3.32-1.99+0.5=7.98+6.62-0.35-4.57=1.63+5.09=9.46-2.69-3.46=4.47+6.69-6.21-2.18=5.89-4.34+4.93+0.05=9.46-3.09-3.42=5.93-4.71-0.7=9.67-3.51+6.41+6.74=9.04+5.09+7=8.41+4.78-7.39=6.96-3.5+9.33-1.69=2.15-1.71+4.14=9.5-8.1-1.06=6.49+8.15-7.73-2.93=2.16+8.59-4.48-0.92=3.91-3.44+2.31+5.93=8.42+5.16=8.61-4.99+4.47=9.66-0.43-0.66-4.15=6.64-0.51-3.37=9.11-3.19+2.7=4.18+7.24+4.21=7.17-0.3+1.73-3.22=8.04+5.66-7.91-1.19=9.31-7.07+7.04=8.98-6.21-1.01=4.61+6.55+7.08+6.05=0.9-0.57+5.85-2.22=2.7+0.99+5.07-3.65=1.43-0.17=9.64+6.58+7.08-8.16=5.73-1.48+5.18=7.61-5.39=5.48-3.33-1.56=4.78+2.95=4.64-0.93-2.13=9.34-8.64+6.86+1.94=8.21-0.27+2.26=8.14-7.25+5.26-3.36=1.15+8.16=6.47-1.05-2.47=5.96-4.27+8.55=8.29+0.05=参考答案9.42-3.57+7.55-8.64=4.767.63+7.92-8.41=7.146.11+5.12-2.02-2.82=6.397.04-3.19=3.850.3+4.53=4.830.47+8.75-7.3+1.28=3.26.13-3.79=2.346.76-1.55-0.46-4.59=0.166.37-0.52-0.92+5.08=10.016.29-1.84-2.96+2.59=4.086.65+3.74-3.14+7.71=14.965.87+2.9-3.94=4.837.64+6.1-0.14-4.99=8.619.94-3.74-1.01-0.91=4.286+7.72=13.729.54-0.27-3.18-0.91=5.182.24-0.42+5.74+7.78=15.344.72-0.76+4.5-6.17=2.297.27-2.97-1.69=2.616.68-1.94-0.21+7.11=11.644.78-2.53-1.16=1.096.96-4.79-1.82+3.46=3.819.66-2.01-6.86+7.06=7.858.27-4.26-0.67+0.07=3.412.73+1.41-0.56+1.15=4.736.25-4.87+6.62+5.19=13.198.34-0.94-6.37+6.92=7.956-0.87+2.76+2.18=10.079.08+7.63-9.97=6.749.4-5.5+6.45-9.29=1.069.69-1.33-7.74+9.21=9.833.81+5.23+1.96+3.54=14.545.41+7.27-5.38-1.31=5.994.53-0.77-1.55+2.54=4.756.4+3.76+5.47-7.36=8.279.96-2.22-1.6-3.85=2.295.35+1.95+3.05-2.09=8.268.51+4.54-3.47=9.585.22+8.79-6.89+4.95=12.079.59+5.06=14.658.11+5.55=13.666.36-0.88-4.65+0.5=1.332.1-1.86+7.1-0.99=6.355.85+8.84+7.42+9.57=31.688.26-3.46+4.45-0.8=8.457.18+4.49+0.2-2.28=9.598.69+6.93+8.22=23.846.4+7.11=13.519.43-1.79+0.71=8.359.75-0.76-5.04+8.58=12.536.6-1.79=4.810.52+6.27-0.7+1.07=7.165.93+2.71=8.649.01-8.11-0.71=0.193.38-0.77-2.35+2.79=3.050.98+0.94+4.55+0.48=6.957.42-3.48-0.08-3.13=0.737.56+4.72+7.85=20.139.51-6.75-0.7-0.26=1.89.74+7.02=16.767.4+0.06=7.465.82+8.4-2.25-8.03=3.949.62-5.31=4.318.55-0.89=7.668.18-5.07+8.33-6.73=4.718.52-2.7+9.06-1.07=13.819.03-3.45-0.26+8.64=13.968.61-4.33-2.94+5.75=7.095.75-1.63-1.08-0.86=2.187.99+8.43-3.84-4.87=7.713.26-1.81+2.92+5.29=9.669.92-8.3=1.627.14-6.11+1.16+7.4=9.596.07+7.98-6.04+0.37=8.386.25-5.62+5.8-3.27=3.163.54-2.45+5.9=6.999.65-1.2-3.14-4.72=0.599.19+3.27+5.27+0.41=18.149.96-4.2+4.64-4.26=6.143.64-0.44+6.2-8.68=0.726.33+9.92-8.87-2.22=5.169.08-6.57=2.519.65+7.62-4.6+1.22=13.899.76-1.91-3.82-1.95=2.086.64-1.39=5.255.07+0.89+6.69=12.659.84+3.43-0.46-9.4=3.418.06-1.47+6.1=12.696.35+5.5+0.61-7.36=5.12.33+3.44-2.72-0.76=2.297.84-2.02=5.823.65-0.95-2.52=0.187.05+8.7-5.19-6.24=4.324.34-0.52-2.62+7.17=8.379.85+0.46=10.314.69-4.37+9.02-6.64=2.73.81+8.3-7.72-2.25=2.149.51-2.02+4.24=11.739.03-0.89-1.49=6.653.74-1.86-0.54+1.1=2.449.01-5.24+4.43+3.04=11.244.27+7.56-9.1=2.736.27+7.01-1.4-4.29=7.599.19-4.65+8.33+5.8=18.675.38-0.43+9.07+8.83=22.856.7-0.91+6.25=12.048.8+9.76-2.32+9.72=25.967-5.82+5.23+3.98=10.395.24-1.8+6.3+8.42=18.162.33+4.6+3.54=10.477.96-7.5+9.02-0.44=9.040.81+3.12+1.21=5.148.71-2.06-6.29=0.364.13+4.02-7.03+0.82=1.945.44-0.36=5.080.77+7.77-0.91-6.87=0.765.6+2.72=8.322.98-0.63+9.34+9.6=21.295.62+5.57+2.72=13.917.79-2.73=5.067.93-0.14-5.26-1.78=0.758.22+7.39+4.15+2.87=22.630.86+9.69-9.62+6.75=7.686.9-1.63-1.06-0.59=3.626.25-1.11-3.9=1.249.22-5.09-2.53+8.66=10.264.73+1.04+4.02-6.28=3.514.22-0.67+3.4=6.955.89+4.18+8.03+0.67=18.779.25-1.37-3.44=4.441.98-0.57+5.77+4.88=12.067.01+7.17-8.25-3.14=2.798.81-3.68-4.35=0.785.19+9.92-1.07=14.046.38-3.36+6.3-2.97=6.352.63+8.82+8.98-8.1=12.334.32+7.68-4.26=7.749.48-2.79-2.26-0.52=3.913.89+4.27+3.82-1.13=10.850.02+9.26+6.8+3.73=19.819.17-5.35-2.69-0.14=0.999.39-4.17-3.47+2.02=3.776.01-0.16-4.41+5.83=7.278.1-1.51-4.93=1.666.86+7.64+8.08-2.16=20.424.96-0.15=4.817.77-5.78-1.44=0.556.03-3.54+8.7+6.15=17.344.04-1.47-0.95-0.6=1.021.29-0.07+3.62+6.7=11.548.24+8.7-4.31+7.62=20.256.11+6.5+7.89=20.57.59-2.54-1.93-0.74=2.385.13+0.32=5.458.63+9.98-3.1=15.519.12+5.54-0.63-7.04=6.996.26+7.55-3.41+9.48=19.889.96-0.9-2.14-5.06=1.869.17-3.53+3.71=9.355.84+3.9-0.18-2=7.565.15+2.72-3.25-1.57=3.059.02+7.6=16.628.35-4.32-2.19-1.26=0.584.02-1.62=2.49.95+3.86-8.54=5.277.71-5.32=2.394.32+3.23-5.15-0.94=1.469.43-4.84+0.71+7.63=12.932.14+9.74+9.23=21.117.69+9.48-1.94-8.77=6.467.01-4.44+1.98=4.558.33-5.74-0.31-1.28=19.25-3.96+6.72=12.014.61+7.19+4.36=16.168.94-0.33+2.78-8.89=2.58.28+8.54+2.81-9.83=9.87.29-6.4+5.19-5.61=0.478.79+6.69-0.96-0.42=14.17.06-1.25-2.94+9.57=12.449.21-6.6+8.68=11.297.42+4.58+4.07+4.54=20.616.92+5.8+3.11-0.99=14.844.51-2.56=1.955.01+4.95-2.64=7.324.93-0.37+9.38-1.7=12.242.86-1.96+3.38-4.08=0.26.47-0.13-4.45+0.85=2.749.5+1.09+3.67-7.09=7.178.68+2.32=119.36+2.6+6.66=18.628.96+5.59-3.21+5.12=16.462.71+9.54-6.5-5.44=0.319.32-1.01+4.79-8.71=4.391.32+6.84+7.91=16.076.55-2.05-2.06=2.445.95-1.12+1.09=5.927.05+7.45=14.50.27+3.64+6.88=10.797.29+8.49-7.04+4.74=13.485.81-5.51+4.44+5.94=10.685.31-2.3=3.014.76-1.84-0.2=2.721.3+9.75-3.42-6.3=1.339.81-4.66-0.98-3.47=0.77.02-2.3-0.84-0.35=3.538.17-2.78+7.84-4.83=8.47.92-3.52-4.07+6.38=6.719.89+5.58=15.478.81-5.47-2.07+9.24=10.516.88-4.55=2.335.52+0.38+7.37-5.73=7.547.61-4.98+7.11-4.33=5.416.57-1.98-1.83=2.767.9+4.89+7.56+4.9=25.258.48+0.27-6.63+7.19=9.315.68+0.17+9.08=14.932.76+0.7-0.66-1.88=0.925.82-4.9+0.27+6.2=7.392.34-1.1+8.48+4.05=13.778.75-0.05+0.63-0.94=8.399.33-0.15-0.18-5.55=3.459.55-3.96-3.6-0.39=1.65.87-4.97=0.93.21+9.85+5.86-2.24=16.684.28+5.34+3.46=13.084.12-0.76=3.363.1-0.74+5.19-4.23=3.327.94-5.52=2.426.29+0.08+3.69+5.3=15.366.08+3.44-1.02-1.23=7.275.04-1.72-1.2=2.128.55-1.36-0.42=6.776.89-6.04=0.859.92-0.39-9.41=0.128.02-6.89+8.52-6.22=3.433.58-3.44+8.87-5.83=3.184.47+4.63-8.66+2.08=2.528.43-5.51+0.4=3.324.49+8.69-3.91+8.11=17.383.38+8.52-3.18=8.728.43+7.07+8.75+0.29=24.544.43+0.89+2.24=7.565.32+7.75=13.074.13-0.09+6.51+3.31=13.862.97-1.13-0.49-0.34=1.015.29+9.47=14.768.87+6.83+2.54+1.1=19.340.08+3.94+8.88+7.64=20.545.34+7.13-6.86=5.614.71+0.89+6.4-4.96=7.046.87-0.87=67.14+5.06+0.9-2.42=10.686.42-2.57-0.78+1.51=4.586.75-2.47=4.286.85-1.17=5.682.95+7.86=10.814.43-1.15-1.25-1.17=0.868.72-5.65+9+5.32=17.398.36-5.7=2.664.56+2.96=7.523.99+6.24+8.07=18.37.33-1.49-0.53+1.21=6.527.87+5.21=13.085.41+1.54-2.83=4.125.16+0.45=5.614.71+4.55-2.81+4.46=10.919.08-5.74+5.13-7.25=1.229.53-2.24-1.51-4.37=1.419.66+5.72-7.05-6.3=2.034.99-0.27-0.63=4.096.53+6.75+6.33-7.42=12.192.68+4.18+0.26-6.63=0.495.51-1.01+9.86+9.79=24.154.91-1.12+6.48-2.77=7.58.06-0.68-2.29-2.57=2.527.63-4.83+5.88-1=7.683.64+6.71+9.49-5.51=14.336.82+1.23-0.93+8.99=16.114.14+1.22+7.21+0.26=12.839.04+7.9-8.97=7.975.39-4.72=0.678.69-1-2.94=4.752.84+7.35-5.82=4.379.28+3.93-0.41+4.83=17.639.53-7.74+1.32-0.91=2.21.82+5.67-3.96+6.77=10.38.67-4.64-0.58=3.458.1-7.13+0.98=1.955.85-0.12-2.91=2.821.92+3.63-2.16-1.49=1.95.97+7.32+2.45+0.45=16.198.85-8.72+6.17+0.94=7.246.59+3.56+4.92+9.09=24.162.94+5.62-7.52=1.049.61+8.68-9.46=8.838.71+3.86=12.579.6-0.56-6.99=2.057.81-2.33-3.54=1.943.43+2.49-1.48+9.85=14.295.1-0.23+6-1.23=9.646.04+9.71+0.5+8.93=25.185.37-1.68+6.11=9.88.72+9.22=17.945.39+9.44+3.11+3.45=21.397.72-5.5-0.49-0.83=0.97.11-1.13-3.79+8.16=10.354.21+4.52-3.3+2.71=8.149.51-4.21=5.35.96-1.19=4.779.51-0.26+5.55-1.72=13.082.4+4.45-3.54-2.11=1.28.81-6.7-0.43=1.689.75+7.96-8.13=9.589.42+0.34+5.82-3.04=12.547.48-2.11+8.47-5.83=8.018.39-2.65+7.78+3.86=17.388.57-4.03-0.02=4.521.43+3.61+6.17+3.21=14.423.08+4.86-3.82=4.128.67-1.87-1.57+7.09=12.324.89-1.2=3.698.32+6.25+0.34=14.917.97-7.82+1.16+0.34=1.656.21-2.7-0.59-2.51=0.418.28-3.09-4.86=0.339.59-1.38-0.64-1.59=5.988.03-4.2+8.49-2.56=9.762.48+7.32+2.51-6.7=5.618.97+8.73+0.25-8.54=9.419.87+3.27-7.77-2.88=2.498+6.64-0.25-2.26=12.138.41-0.18-0.81+2.34=9.764.42+7.63+2.79-1.77=13.075.82-0.04-3.59=2.196.17-1.3=4.878.62+2.1-0.38=10.347.71-5.03-0.71-1.61=0.368.91+5.82-8.61=6.128.92-3.52+6.22+3.12=14.745+6.38-1.37=10.019.8+1.18+4.23=15.218.99-0.11-0.61-3.67=4.62.27+4.12+8.95+5.95=21.294.99+6.69=11.686.65+1.72-6=2.372.99-0.38+9.85-6.09=6.376.54+0.95-1.16-4.14=2.191.46+8.58+3.99+7.05=21.084.87-2.95+9.94=11.866.29-4.33-1.62=0.349.63+6.97-2.93+0.87=14.544.59+3.69-2.1=6.182.3+9.13-9.46+4.11=6.085.4-1.92-2.63=0.853.28+8.13-2.47=8.943.91-3.42+4.62+6.09=11.28.59+4.4+2.73=15.727.33+8.79-0.62+7.05=22.556.19-0.25=5.947.56-0.83+9.67+1.52=17.928.46+6.58-7.61=7.439.54-2.38-1.8=5.366.78+7.69-1.5=12.978.15-1.82-4.46-0.17=1.77.98-3.74+8.66+0.7=13.60.09+4.31+7.27=11.679.51-4.03+8.82=14.36.3-4.38+0.34+9.93=12.196.64+5.07+6.85-8.16=10.44.83+4.9-6.64+1.02=4.114.03-3.1+8.19-3.91=5.213.87+1.33+5.19=10.395.46+9.63-8.99=6.13.13+4.91+6.25+4.1=18.394.76+2.45-0.7+9.15=15.669.12+7.44-1.53=15.030.27+5.41+8.04=13.723.76+8.39+1.04=13.198.3+3.53=11.830.28+1.92+4.99=7.198.36-1.78=6.588.63-3.9+2.15=6.888.58+7.47+8.39=24.443.38+5.49-3.55-0.18=5.145.79-0.28-1.17=4.347.21-4.75=2.464.45+2.53=6.982.45-1.59+9.53=10.399.16+6.91-6-9.11=0.969.03+5.51-5.67+7.67=16.544.16-1.52+6.69-0.11=9.228.15+1.88+1.15-2.52=8.667.24-2.61-4.13=0.54.71-1.49-1.73+6.12=7.619.88-6.03+4.61=8.468.07-1.38-3.63+8.28=11.345.28+8.03-0.74=12.578.28-0.16-1.15-6.39=0.586.95+4.02-5.38+4.8=10.399.99-5.27+4.58=9.34.53+7.04-2.27-1.89=7.414.25+3.16+0.12=7.534.64-3.93+9.87+6.16=16.749.86+1.21-9.82+4.39=5.641.98+6.44+0.69=9.118.59-6.77+1.43+3.22=6.477.54-0.44=7.19.22-4.46-2.65-1.98=0.138.25-0.49+5.33-6.51=6.585.59-4.09+3.04-1.83=2.714.13+8.7+3.06=15.895.08-1.52-0.11-0.6=2.856.99-0.03+0.53=7.495.15+4.74+7.86-6.57=11.185.17-1.97+3.35=6.559.06+1.43=10.494.73-1.94-2.15+9.53=10.174.59-2.5+3.89-1.51=4.470.87-0.29+9.35+3.81=13.744.23-1.33-2.28=0.628.05-1.79-2.25+7.41=11.426.83+2.02=8.852.32+7.9+3.78+8.66=22.664.14+6.5+9.24=19.885.82+9.94+2.25+8.56=26.579.82+5.68+2.57+2.06=20.136.2+3.25=9.453.36-0.1+8.16=11.421.89+9.85+1.57-8.26=5.056.82+2.98-7.98+6.72=8.545.51-3.14-1=1.377.66-4.7=2.967.01+7.41+2.49+4.73=21.647.44+8.44-5.89-4.17=5.828.26-6.17=2.097.83-3.46-2.63=1.745.97+6.17+6.87+3.02=22.035.52+2.19=7.718.66+7.44+4.41-1.45=19.060.82+9.11+6.42-8.69=7.661.9-1.68+8.55-3.09=5.681.98+0.92-1.86+9.42=10.467.79+2.61-1.59=8.816.6+9.76+4.49=20.857.97-2.07+4.94+6.89=17.739.29+0.46+4.4-4.91=9.247.1+4.22-8.2=3.124.8+9.24-4.21+3.22=13.057.16-3.23=3.936.23-0.32+4.52=10.439.97-9.59+8.12+1.52=10.026.28+7.49-2.51-4.56=6.73.58-3.37=0.219.71+5.69+8.08+9.96=33.447.92-2.64-2.32+7.34=10.39.5-1.98-1.25-3.12=3.159.68+1.64-3.62+6.76=14.464.98-1.15-1.68-1.79=0.360.12+0.28+0.17+0.36=0.935.7+3.41+3.05+7.29=19.457.53-0.25-0.79-1.47=5.028.24+2.73=10.977.95-6.3+3.1+4.38=9.136.85+4.21-6.56-2.49=2.017.43-1.77+4.98-6.21=4.438.53+6.41+8.92-0.97=22.892.69-0.45+1.46=3.79.35+0.71-0.19-3.6=6.275.72-0.49-3.48-1.57=0.186.6-3.46+1.24=4.386.25-1.5+5.15-6.6=3.37.65+7.08-4.38-9.18=1.179.97-2.54-3.19-3.38=0.865.18-4.65=0.531.99+3.27+7.75=13.011+8.35+0.7=10.056.08-1.04-4.25=0.794.51+5.26=9.777.87-5.09+7.25+1.33=11.362.97-0.77+3.71=5.913.02+0.09+1.72-3.81=1.024.57+6.08-2.74=7.915.09-0.77+5.95=10.271.68+9.07-7.13=3.626.67-4.39-0.45-1.46=0.373.45+7.48-2.58-4.77=3.581.93+3.9=5.837.05+2.34+7.38-6.96=9.815.64-1.92-0.67-0.75=2.36.76-0.72-1.67-1.34=3.032.83+7.61-9.58=0.867.18-3.99+9.54-3.5=9.239.4+2.31+1.9=13.612.12+5.55+8.94+6=22.618.27-3.52+8.02+7.79=20.562.54+1.78-0.95=3.379.48-4.22-2.07+5.96=9.154.31-2.1+2.21=4.420.39+7.58+3.91+1.86=13.748.15+9.32-0.63-3.23=13.619.85-1.03-1.52-1.59=5.718.8+8.61+6.95-0.15=24.211.85+5.96+5.27-2.67=10.418.16-2.23+1.52=7.451.29-0.8+9.69+4.25=14.438.76+8.16+5.17-6.32=15.770.4+5.71+0.9-2.09=4.929.06+1.99+0.46=11.519.72+5.46+8.38+9.67=33.235.16-0.8+9.07=13.438.51-1.29-0.02+3.6=10.86.05-2.54+8.91+7.52=19.943.23+5.31-0.76-5.75=2.039.35+0.67-1.3-2.08=6.649.77-3.81-0.25-3.33=2.389.16-4.44-1.3=3.426.75+6.12-1.1=11.778.57-4.43+1.04+0.47=5.659.34+2.34+3.24=14.920.53+5.26+4.48=10.278.73-3.83=4.98.55+5.45+5.33-4.78=14.559.1-5.48-1.48+6.61=8.758.9+3.27-5.36-0.03=6.787.44+7.01-2.21+3.05=15.290.16+5.25+2.37-6.68=1.19.88+1.85-3.27=8.464.89-1.87+1.33+1.72=6.076.34+5.62+5.91=17.877.42+8.96-6.47-1.37=8.548.06+0.38+2.88-3.91=7.414.23+9.17-3.93+8.76=18.231.72+4.22-1.23=4.713.79+9.89-0.35+8.59=21.927.6-7.16-0.12+7.22=7.544.44-0.61-0.8+3.83=6.861.05+5.83-2.07+3.97=8.781.1+2.99+4.13+8.92=17.144.46+2.89-3.79=3.569.44+6.47+5.32+4.81=26.046.54-3.44+5.87+2.77=11.745.15-4.31-0.29+2.9=3.452.6+4.93+5.78-4.49=8.822.43+9.26+9.51=21.24.98-2.88-0.93+2.82=3.990.17+4.99=5.168.02-1.94-0.42-2.19=3.475.89+6.99+8.74=21.622.74+6.09-2.29+3.96=10.50.92+4.17+4.27-2.04=7.322.57-0.91-1.36+5.59=5.898.28-7.46=0.823.87+4.89+9.38=18.149.03-3.79-2.95=2.293.31+5.68+3.66+2.42=15.079.26+4.57+1.71-1.32=14.223.99-0.97+4.5=7.525.11-4.78=0.333.96+3.79+0.65=8.44.15+7.24+0.23=11.623.95+3.57-1.87-0.16=5.499.88-1.68-3.49-1.88=2.838.08-0.71+1.02=8.394.93+8.47-5.31+6.41=14.54.39+5.72+1.3+1.09=12.55.62+0.51+1.85+5.94=13.926.22-0.55=5.679.73-4.79+8.56=13.50.34+5.44+4.26=10.041.03+7.73=8.761.66+8.56+1.05+9.56=20.837.48-5.96=1.529.76-4.98=4.784.46+0.03+0.98+7.65=13.128.83-4.91+9.92-6.13=7.717.45+5.2=12.650.31+7.23+6.03+6.4=19.978.88+1.9+3.34+9.52=23.645.16+2.38-6.35+5.04=6.235.16-0.48=4.689.13+7.01=16.144.37+3.12=7.493.93+8.63+0.29-7.9=4.957.93-2.24+7.52-0.69=12.528.62+0.57+0.9+5.66=15.750.35+9.17=9.527.51+7.12-2.36=12.277.14-5.08+7.48=9.542-0.44+0.99+9.04=11.592.17+8.02+7.91-1.62=16.483.97-2.59+9.95=11.338.45-7.99+5.12=5.587.94+7.09-4.42-8.94=1.679.36-6.32=3.047.96+9.73-9.13=8.566+1.49=7.499.72-0.37-3.37=5.983.6-1.35=2.256.03-1.43=4.66.68+1.38+5.33=13.392.35-0.71-0.21+6.43=7.867.75-3.4+5=9.356.05-0.94-4.65+0.89=1.354.72+5.38-4.67+2.7=8.137.68-3.43-1.6=2.658.36-4.54+2.04=5.867.64+2.33+1.91=11.883.93+1.36-4.54+7.98=8.733.93-0.81+3.06=6.184.23+5.21+5.46=14.92.27+5.09+6.51+5.72=19.593.62+7.67-7.54=3.755.38+6.87-5-4.57=2.685.71+6.93-7.12-4.47=1.055.2+5.62-0.92-8.28=1.627.17-2.64-1.61-2.13=0.797.5+2.83=10.333.63+6.84-5.59+5.17=10.052.04+8.27