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8+3.57-7.1=0.47+0.57=9.32+2.55=9.2-0.03-3.32-1.22=9.28+7.16+5.53-0.12=7.49-0.55-4.32-0.08=5.48+5.21+0.1-3.55=7.72+4.37-8.67+4.79=8.26-1.35-4.6-1.11=5.43+6.46-8.49-1.92=8.14-3.36+8.47+4.96=8.46+0.13+3.51-8.18=6.99+8.13+2.59-6.91=7.01+2.64-3.89=6.16+7.45+8.11+6.11=5.16+6.59-1.57=0.96+9.22+6.11+8.44=9.43-1.24-2.02=2.23+4.42+1.46+2.71=5.62+1.08+5.77-2.8=3.93+1.02+9.53-8.75=1.81+1.84+3.22=0.18+9.83-5.45=9.67-3.07+2.53=0.28+2.73-1.74-0.95=2.17+4.48+7.31=3.92-1.09=9.49-2.63+9.38-0.97=8.86-2.54-3.21=7.35-1.22-0.88+5.66=7.03+5.34=4.28+3.22+4.97=1.49+2.4+8.77+9.8=8+7.15-9.1-3.7=9.47-1.62=9.3-0.79+0.56-8.42=7.88-0.19-4.78=5.96+7.2+2.03+9.13=5.66-0.41+3.47+3.37=9.59-0.06-1.19-4.1=5.38+4.62+4.02=5.31-3.3=7.27-4.28-1.3-0.95=5.39-0.24+4.91=8.02-0.59+0.99+8.16=9.26+9.05-6.09=6.41-2.36=8.7+9.84+4.65-8.65=7.15+4.35+8.24=6.98+9.28=5.88-3.05+9.22=9.23-2.55-5.53=8.71+4.97-6.82+1.06=4.32-0.72-0.66-1.94=7.72-1.45-0.66-1.98=9.93-2.21-6.97+9.39=4.77-0.73=8.25-1.9-4.78+4.97=7.25+0.99-6.37=6.83-1.23-2.9+0.36=8.34-0.36-6.91=8.86+9.99+0.72+7.72=6.21-0.77+9.68=8.46+8.58+9.77-3.87=4.88+2.88+7.04+2.49=5.5-2.27-0.15+7.06=9.11-3.32-2.7+3.72=8.93-4.84+8.98=9.78-1.39=5.17+9.15+7.68-1.96=7.94+1.4+5.53=5+6.12+4.13+2.32=9.66-1.37+8=5.39+7.91+2.29=3.63+2.6=5.92+6.01+9=9.63-1.88-6.84+1.21=5.17+1.14=4.72-2.51+9.1-3.32=3.33+9.54-3.01=7.88-7.01+1.54-2.24=7.37+5.44=4.04+0.91+1.42+9.98=3.29+3.2-4.93+9.04=4.26+9.36-5.19=0.33+8.31-3.46-0.98=8.92-3.01-3.47+1.41=6.35+8.92-0.21-3.36=9.11+7.1=7.14-5.2+4.77=4.85-0.12+8.39-1.19=5.13-0.66-1.48+6.94=9.26+4.62=4.26+6.37=6.58-2.79=1.55+7.66-2.94+1.64=7.19+2.6-3.38-0.14=6.13-1.77-2.2+6.6=4.03-1.62=8.45-3.08+1.47-5.98=8.94-2.11+5.42+1.41=8.22+7.25-4.22+0.23=6.65+9.22-5.64-2.19=9.57-3.62-5.2=3.83+2.3-5.54=6.53-1.78+9.95=8.2+8.66-4.73-5.1=1.32+3.32-2.1+2.3=8.51-3.08-4.04-0.51=9.59+0.07=9.29-8.12-0.83+8=7.77-1.47+5.44+4.11=1.08+8.17-8.01=4.3+7.08=8.7+0.78-5.42=1.6+8.89+0.48=8.32-3.72-1.59+2.18=1.42+2.06=6.48-0.51+7.88+3.66=5.75-1.14-4.26+8.4=8.61-4.94+6.59-4.42=8.31-1.25-0.86=2.28+8.18+3.92=8.32-5.42+9.63+1.62=9.85-6.69+1.3=6.46-1.02+9.98-9.26=9.66+9.27-6.23-7.98=7.22+1.84=0.72+4.24+3.43+8.44=3.09+9.2-1.66+6.76=9.92-7.69+2.64+6.64=2.34+4.12+7.92=3.39-2.51+8.33-5.32=9.78-5.37=4.15+7.46+4.75-2.3=9.63+4.33=8.31-1.89+5.22+7.3=9.35-6.43-1.95+1.54=7.24+3.55-2.36=1.3-0.75+0.04+0.12=1.2+4.39+4.88+9.35=7.06-6.8+9.08-2.37=9.26+9.31-7.88+1.25=2.98+2.77=8.62+4.52+4.58=9.35+1.82=6.66+5.54-1.58-8.54=0.03+4.4+1.21-2.84=1.84+8.25-1.5-7.56=9.59-2.8+0.83+8.02=7.32-4.73-0.6=2.54-0.08+4.16-4.95=7.14+2.6-7.44+1.78=4.79+8-2.6+4.67=5.82+8.97-9.92=1.64+8.48=7.57+6.84-3.14+7.66=0.16+3.3+4.29-1.29=9.06-0.94-2.13-1.3=6.01-0.2-5.28-0.05=4.65+6.06-8.94+3.83=7.68-0.27-0.1-2.5=9.82+5.53=5.23-0.4+9.43-7.08=9.62+1.18+7.22=7.37-0.6-2.44-1.73=4.26+6.66-0.74-6.92=5.68+3.68-7.53-1.45=9.4+5.95+7.31+5.77=8.45-2.21-4.09=5.55+0.39+6.74=9.47+5.45+1.55=5.71+5.34+7.45+5.54=8.65+9.62-6.08-2.42=6.9-2.59-1.94+0.52=4.7-2.32-1.01=6.48-1.1=8.53-4.06-2.78-0.57=4.87-0.25+1.32+1.36=3.37+7.78+9.15-9.49=9.43-1.6-5.32+5.92=7.88+1.29+8.43+7.26=9.13-2.16-3.83=7.54-0.31=3.02+0.91-3.03+2.15=8.82-1.89-2.1=6.35-1.75-0.13-2.6=6.17+9.69+8.6-5.96=1.2+2.29=5.85-3.81+9.69-9.96=0.28+5.97-0.45+1.24=9-3.99+7.61+1.87=8.49+3.77+4.33-4.98=8.3+3.73=9.74+1.59+2.23-1.91=7.64-0.58+4.66-2.5=7.47-1.7-0.03=6.96-5.89+3.48+8.97=9.1-2.07+0.89+8.52=1.66+3.37+3.98+0.79=4.93-1.05-1.14+4.66=5.93-1.19=8.31-0.6-3.99-3.26=9.61-1.19-1.02=9.32+7.3-3.6-3.7=7.73-3.86=6.41-0.76-1.43-0.83=3.95-1.18+0.59+5.56=6.17+0.62-3.09=8.27+3.88-5.83-3.96=9.45+0.93-5.32+9.63=4.65-0.52+7.1-0.5=5.78-5.29=3.92+2.49-3.67+8.88=4.91-0.25-1.96-0.39=9.62-1.03-2.83-0.89=4.87+9.11-0.14=9.51-8.33-0.78+1.39=5.72-1.05-1.29-1.11=9.47-0.6-0.16-6.11=6.6+8.26-5.16=8.9+7.6=4.63+5.45=9.64-2.02+1.72+1.83=7.26+5.48-9.55-3.03=9.16-0.21-7.75+2.29=9.99-2.83-4.07=6.41+8.37-2.48+5.4=6.49-1.92-1.77-0.38=8.95-7.95+0.45+9.92=0.41+8.55-1.39=6.29+4.76+3.2=8.33-0.89-0.37+6.23=5.01+3.87+4.01=8.63-0.14-3.04-0.46=9.79-0.45+4.88=7.03-5.04+6.5+5.87=7.2-1.21-3.44=9.91-4.27-2.18+2.24=9.52-5.06+1.07+1.32=7.45+8.45+9.33=4.68-4.23+0.35+2.38=3.32+6.46-3.56-3.1=3.29+0.06-1.88=6.86+9.63+4.43+8.24=6.88-4.92+8.62=7.75+1.55=7.02-6.51+9.56=7.05-1.38+3.85=6.38-2.75+6.21=3.61-0.1=4.25-0.56+2.65+4.5=7.98-1.39+2.1-6.9=2.94+3.62-1.15=5.92-1.96+1.63+0.32=8.78+9.71-9.35+4.95=0.4+7.73-2.47-4.49=8.8+8.49-8.36-3.17=8.05-3.45=7.71+6.94+0.82-5.72=4.46+7.5-1.07-2.34=0.95+8.94=8.34-1.98-1.61-1.79=3.93+6.98+2.73+7.41=7.7+9.72+9.09+5.56=6.78-4.87=2.51+9.87=4.93+8.52+8.85-2.46=8.43-7.22+5.08-4.12=7.72+9.62-3.59-6.75=8.27+9.84-1.06=4.62-0.41+5.08=3.14+3.23-0.8-1.77=7.03-5.6-0.55+9.43=4.95+7.93-8.53+0.32=4.74+9.13-6.45=7.3-0.35+0.23-6.48=8.63-4.2-1.3+1.52=5.3-0.51+8.78-7.4=6.57-3.58-0.73+4.68=9.86-7.88-0.51+4.81=8.09-7.25=2.06+5.32+8.72=9.02+8.46-7.27-7.33=6.86-1.09-0.44+3.7=3.85-0.89=3.42+5.19-2.35=5.64+6.35-5.61+1.45=6.33-2.33+2.3+2.34=7.28-3.19-2.46+1.21=0.64+1.78+1.26+9.17=5.93-0.33+6.43=7.49+5.43-2.56+6.88=7.33-3.99-1.63+5.72=1.4+8.14+4.46=8.13-0.47-5.04-0.31=0.45+2.76-2.66+9.36=9.87+6.66+1.3+7.32=9.51-4.6=7.18+7.28=3.7+4.21=5.27+1.36-3.94=9.95-6.08+3.78=1.16+4.98-0.9+8.06=5.33+7.55-5.42+0.42=1.91-1.38+9.19-9=7.04+9.01+3.04-8.71=7.68-5.66=8.6-5.82+5.9=5.73+5.17-2.08=0.62+7.52+8.7-1.84=4.71+6.78+3.4+7.5=7.85+8.42-3.04-2.8=1.11+9.12-9.06=1.91+6.55+4.77=9.2-4.42-3.52-0.67=7.36-0.38-3.22=5.45+8.28-7.05-2.08=2.53-1.7-0.47=0.77+7.66-1.46+1.53=9.56+8.73-4.05-7.24=6.18-0.28-3.79=7.15+4.73=5.88-4.17+7.77-7.62=7.89+0.31+9.87+6.54=6.91-0.41+6.83=5.57-0.19-2.54-0.9=3.79+6.53+4.79=4.6-2.78=2.74+7.13+7.7+0.31=7.29-0.48-2.41+8.07=4.61-1.61-1.44=6.21+9.91-0.96+5.12=6.21-0.2+0.74+6.06=2.99+7.63+2.23=9.67-2.13+5.27=4.1-0.37+7.98=5.32-2.14+0.84=8.9-0.69-3.24+1.07=1.12+4.29-3.08=8.53-3.58-3.93+9.22=7.87+8.5-6.43=4.87-1.92+5.66-1.34=6.28-2.37+2.67+6.39=1.96+9.22+3.92-0.31=8.79-1=1.83+7.08+8.69+7.81=8.38-1.35-0.61+7.73=1.11+6.24+9.51=5.43-1.1=9.46-4.36-3.49=0.62+5.02-4.41=5.92+5.94+1.4-2.24=9.69-2.34-3.15-2.87=8.81-1.12-3.36=8.71-2.17-5.38+3.91=7.98-6.58-0.22+8.97=3.45-1.1+1.64+5.72=8.14-1.22-1.43-3.25=7.23+1.84-3.17=7.92-2.9-0.68-2.67=6.62+9.57+4.49=6.13+3.04+2.74+6.87=4.53+6.11=0.52+4.26-1.02-1.11=3.66+4.01+8.23+5.44=9.5+6.11-7.92-2.46=9.01-6.62+0.09+8.01=0.49+8.52-0.95+4.84=9.98-3.51-1.58=6.6+6.01-9.49=1.5+5.95-1.38=2.31+7.89-2.59-3.23=7.75-2.65+7.06-4.7=4.84-3.5+1.12+3.43=5.92-0.19-1.18-1.5=2.47-1.83+2.72+5.23=7.42-0.36-6.26=8.71-4.97=9.83-4.94+6.44+9.15=9.1-3.18+9.87-8.98=9.64-8.1+4.22=4.23+6.08-3.73-6.27=1.55+2.21+1.09-3.8=4.82+3.08=7.91-0.82=6.54-6.37+0.16+2.31=9.14+1.12-6.47-0.44=5.77+9.27+1.04=3.56+6.95-5.62=5.42+2.14+0.11-0.73=6.95+4.03-7.78+4.23=6.58-1.13-3.61+7.83=8.15-0.41=0.06+7.4+1.64+6.51=4.79-3.86-0.72=9.39-2.22-3.06-1.46=4.08+3.29+7.91=4.07+4.4-2.28-3.96=9.63-6.56-1.25-1.22=2.51+9.13+0.23-8.15=4.2-2.65+6.09+6.19=1.4+9.17+1.85=9.48+1.4-3.93-6.79=9.4-0.88-1.31+6.55=9.8-7.83=0.35+2.36+7.2-3.29=4.56-0.12+2.36+7.88=9.57-3.47-1.28=9.43-5.35-0.3-2.15=7.71+2.4+1.07=4.34-0.1+1.13+1.21=3.86+7.64+5.06-6.07=2.89-1.34=5.76+5.91-2.32=4.21-2.89=3.26+9.24+3.52=5.24-3.54+8.75-2.26=9.54-0.09-6.8+0.02=6.24-3.06-0.15=9.41-3.5-4.14-1.52=9.41-0.85-3.06-0.99=9.23+6.54-9.82-5.53=9.39+5.08=7.21-4.85+8.32+8.86=4.44-0.26-3.35=1.11+3.84+1.09=4.17-0.35+2.46=6.84-2.01+7.65=9.02+1.64-6.94+7.62=4.1+4.65+1.97-4.89=7.46-4.94+1.63+5.01=6.85-5.05-1.48=5.73+0.43+5.09+2.54=9.11-0.14-0.35-6.28=9.56-3.01-0.46+9.98=8.34-1.86-4.84=7.92+1.43+2.82=5.73+6.68-2.2-7.36=0.21+8.95+6.12+6.28=3.77+8.98-2.33+4.73=1.71+2.1+0.34+4.04=6.45-4.62+4.3=9.21-0.83+4.26-0.62=8.27+6.3+2.79+1.07=7.14+3.25-3.89=2.64-2.23+8.49-5.05=5.3+2.24+7.25-9.69=1.05+8.63-0.86-4.74=4.49-0.18-0.46=9.62+6.74-5.43-3.98=9.72-9.48+8.71-8.69=8.17-1.2-1.21-3.41=6.41-2.27+8.52+6.82=6.7-0.47=5.48+8.43=8-1.52+7.84=4.13-0.27+2.89+8.94=3.19+1.88+1.77=3.96+2.84+4.24-1.15=6.69+3.59-8.81=2.28+3.73+7.4=2.99-2.75+0.82+8.42=0.1+6.63+0.4=4.82-1.22-1.06=9.76+0.3=0.74+5.3+0.19+9.09=4.04+1.16+6.8=4.1+2.85=4.8-3.86+1.15-0.52=4.48+5.02-0.77+0.36=3.56+8.01=9.65+4.85-4.13=9.6-1.51-2.68-0.97=9.9+9.76-9.72+1.85=9.57+5.56+4.28-9.31=8.65+1.2=2.95+7.52+5.92-4.45=6.01+1.83-3.96=0.96+2.27+5.41=7.18+6.61-5.26=1.43-1.25+4=6.95-4.31+8.26+2.29=1.24+3.3-2.66=3.71+7.05-3.89+1.19=1.46+8.33-4.63=7.3-6.04+6.83=9.99-1.02-1.43-6.78=9.64-6.05-2=5.72+5.62-3.83+8.54=7.04+5.01-6.63-4.88=9.44+8.42+3.99=8.63-4.98-0.74=4.14-3.94+1.32+6.74=6.73-1.76-1.27-1.15=8.63+1.9+8.71-0.58=6.65+3.52-1.04-9.01=5-2.35+3.61+2.49=8.5-6.69+4.22+0.5=6.37+8.64+8.68+1.68=6.88+6.8-6.42-2.02=8.11-5.19+6.77-3.25=7.25-4.3+3.71=1.15+6.42+7.41=3.25+6.29-7.27=2.16+3.56+4.16=4.43-3.69+1.07=2.24+2.65-0.54+2.92=6.03-0.81-1.12-1.21=8.35-6.03+9.48-9.18=4.31+9.88+2.31+1.53=7.91-4.55+9.28-6.93=8.63-3.51-2.86=7.19-6.12+9.74-7.17=8.04+3.66+2.31+0.92=8.3+0.18-3.04+7.43=8.97-1.02-2.29=7.57-0.32-4.12-1.42=7.55-7.04+5.96=2.49+5.77-6.39-1.01=9.27-6.49+5.17-2.09=4.56+1.25+4.53+3.55=4.5-4.25+7.21-2.45=0.3+8.76+0.7-1.34=1.42+5.37+4.18=9.78-5.79-0.49-2.37=8.33+5.61-4.41+8.28=6-4.61+6.25+8.39=7.97-5.23+1.4=8.03-0.98-5.46-0.18=6.74+0.98=6.03+7.82-4.52-2.84=0.26+3.02+2.11-3.12=0.83+1.69+7.52+3.37=7.38-1.08=2.55+7.21+5.83-1.54=7.28+8.97-1.22=1.3+7.45+3.82+8.3=4.67+3.38-3.27+4.72=8.38+2.89+6.7-2.7=5.72-3.41=7.54-0.13+1.51-1.37=8.89+9.99+0.18+2.75=6.48+4.06+5.16+4.91=6.2-3.16+6.73+8.12=6.67+0.67+7.7-8.15=9.75-0.67-1.93=9.11+0.22-2.1=5.48-1.95-0.9=3.47+2.14+5.01+8.04=9-3.98-3.1+7.42=9.79-7.13-0.85+6.7=7.05+6.4-8.07=7.06-6.22=3.69+9.9=9.9+1.57+9.37-9.77=3.84-0.89+8.6-6.89=6.03-5.87=8.94+7.31+9.23+0.03=3+8.64-3.99-0.64=6.49-5.26=8.97-1.24-1.09=9.39-9.25=8.97-2.08+5.12=0.51+9.49+0.36-4.33=9.84-1.55-6.21=2.22-1.38=8.23+6.93-8.34+8.64=8.93-3.93=9.72-2.5+5.3-2.73=4.56+5.27-1.16+4.67=7.86+0.32+3.36+2.18=4.18+6.39=8.61-0.47=7.04-3.01+8.62=8.22+2.74-0.18=9.85-0.85-0.41-2.9=8.33+3.14-3.97=6.98-3.45-2.55=9.81-6.34=5.83+3.76-5.58+2.63=5.83+5.61+0.75+5.84=9.93+6.14=7.44-0.11-3.6-3.51=9.32+3.91=9.82-4.83-2.69=4.54+0.63=1.01+1.96+1.92=6.87-1.42-3.34+5.11=2.04+8.61+5.61-1.38=7.64-1.95-0.39-0.83=9.76-0.03+3.13+2.3=9.9-0.84-3.19-3.33=3.06+3.85-3.8+4.15=8.22-5.48+5.15-7.27=8.28-3.49-3.68=2.05+3.75=7.36-1.01-1.49+5.77=7.01+9.04+6.48+3.91=7.41-2.62=4.43+5.3-3.49+1.8=2.82-0.04+4.08-4.5=5.59-0.84-1.29-1.79=9.97-1.46-3.42+9.71=4.09-1.48-1.16=1.36-0.27+4.04=7.58+3.13-7.29-1.77=8.01-0.11-3.15=3.6-0.57-0.5+0.66=0.97+2.71+7.38=5.06-1.88+6.18+5.45=2.85-0.26-1.75+2.63=4.54+4.67+8.59-4.02=8.02-1.19-3.2+3.57=3.42+7.6+9.65-1.14=6.31-4.72+9.51+3.5=6.05-1.17-1.77=7.45+3.17+0.89=7.47-4.07=2.16+9.93-0.31=5.88+5.79+8.47=2.01+3.27+9.71-4.26=3.16+0.38=8.29-4+8.2-6.58=7.42-3.62+8.98=0.58+9.04+9.48=9.03+9.68-3.07+7.16=5.73+5.85+4-3.65=8.58-2.22-1.21-2.69=9.63-6.45+8.11=4.7+9.17+5.43=6.81-1.23-3.77-0.39=6.21-5.41=3.73+4.12-2.6=3.46+4.19-4.37+7.27=9.36-8.62+8.33=4.95-3.6+6.72-3.82=1.93+6.72+0.27-8.49=7.79-4.95+3.89+9.7=3.33-3.01+6.53+6.98=8.48+2.54+6.8+5.79=6.31+8.53-6.46=8.02-1.55=4.81-0.41+1.73=5.16-4.55=0.92+0.38+2.61+9.15=8.06-1.16+5.62=9.07+6.26-7.16+8.16=7.49-3.66-0.7=8.24-4=8.33-6.51=7.23-1.53-1.92+3.89=6.96+7.91-6.19-2.47=3.36+2.94+1.47=5.95-1.62-0.86=5.42-2.23-0.61=9.18+2.83+0.96+2.01=5.28-2.42-0.98-0.22=2.67-0.69+7.66=6.28-5.31+3.59-2.44=4.68+6.51=2.88-1.79+9.4+9.18=6.38+3.77-6.47=7.66+4.13+3.87=6.88+7.55=4.33-0.52+6.84-3.19=7.87-3.48-3.62=0.14+1.4+2.45-2.56=5.59+2.11-0.58+9.91=9.8+2.19-8.14+7.78=8.6+0.1-6.88=8.86+4.44-2.54-5.19=6.31+4.02+6.98-0.44=9.19-3.28-2.02=8.4-2.49=8.67-0.41-0.69=5.25+9.21+0.1+5.53=3.41+5.26-0.21-0.99=9.09-2.13-2.21-3.59=8.82-6.35+1.03=5.06-3.34+7.62=8.1+2.12+6.44-6.73=8.68-6.92+3.43=9.59-2.02-6.42=5.75-3.41+8.85-2.1=8.89-2.85+9.18=9.39-4.94+2.88-4.93=6.53+5.22-5.12=5.18+9.66=9.94-2.71-0.32-0.29=8.41-4.39+5.62-1.88=7.58+3.52+8.56-2.03=9.02-1.06-6.56+6.53=9.29+2.81=6.77+7.8-2.41-3.02=2.51+4.61-1.6-1.81=5.85-1.6-2.52+0.73=9.69+9.56+7.47-9.71=7.39+5.19-5.88-2.57=2.48+6.43+5.96+0.78=7.64-5.11-0.94=7.12-1.14-5.76+7.37=7.87-3.08=6.68-3.69+8.08=4.9+1.35+0.06=5.1+9.18=3.39+1.61-1.02+5.52=3.14+6.9-1.26+3.75=9.6-8.63+9.3-0.76=8.94-4.82=5.77+4.95+7.39+1.38=9.72-1.55-7.97+0.97=2.04+7.28=5.86+3.73-8.58+5.42=4.54+3.06=8.76+8.95+3.3-9.01=6.05-1.84-1.07+1.96=4.28+8.31+3.16=1.89+7.98-0.43-5.58=2.01+1.64+9.19-4.92=6.15-1.63+6.75-4.38=0.76+9.77-4.59-0.97=8.48+1.42-4.55-0.24=4.76-0.89=9.32-2.45-4.8+1.11=7.3-2.18+7.01=1.86+2.2+5.93-4.65=4.8-4.32+5.65-5.98=6.32-3.84+7.28-2.77=8.38-7.77=9.4-2.57+4.09-5.64=0.84+8.85-8.64=7.74+9.86+5.58+1.43=7.21-5.25+3.29=8.46+8.5+8.36=4.67+6.17+1.58=6.57-6+5.94=9.97-1.28+7.79-9.98=8.17-2.49+2.4+2.46=8.41-1.57+6.68=6.94+6.74-9.06+1.24=9.27-6.05-2.71+4.07=1.79-0.17+2.13=8.21-0.22=3.56-3.37+9.1=7.69+1.24-0.56+5.09=0.6+2=7.14+8.64+8.37=7.08-2.72+4.09+0.06=5.48+9.53-0.1=4.46+4.06-7.62+5.93=9.75-2.3+5.68-4.76=8.84-6.66+4.47=3.41+3.72+7.45+5.91=7.69+3.91+7.06+2.2=9.91+7.98=参考答案8+3.57-7.1=4.470.47+0.57=1.049.32+2.55=11.879.2-0.03-3.32-1.22=4.639.28+7.16+5.53-0.12=21.857.49-0.55-4.32-0.08=2.545.48+5.21+0.1-3.55=7.247.72+4.37-8.67+4.79=8.218.26-1.35-4.6-1.11=1.25.43+6.46-8.49-1.92=1.488.14-3.36+8.47+4.96=18.218.46+0.13+3.51-8.18=3.926.99+8.13+2.59-6.91=10.87.01+2.64-3.89=5.766.16+7.45+8.11+6.11=27.835.16+6.59-1.57=10.180.96+9.22+6.11+8.44=24.739.43-1.24-2.02=6.172.23+4.42+1.46+2.71=10.825.62+1.08+5.77-2.8=9.673.93+1.02+9.53-8.75=5.731.81+1.84+3.22=6.870.18+9.83-5.45=4.569.67-3.07+2.53=9.130.28+2.73-1.74-0.95=0.322.17+4.48+7.31=13.963.92-1.09=2.839.49-2.63+9.38-0.97=15.278.86-2.54-3.21=3.117.35-1.22-0.88+5.66=10.917.03+5.34=12.374.28+3.22+4.97=12.471.49+2.4+8.77+9.8=22.468+7.15-9.1-3.7=2.359.47-1.62=7.859.3-0.79+0.56-8.42=0.657.88-0.19-4.78=2.915.96+7.2+2.03+9.13=24.325.66-0.41+3.47+3.37=12.099.59-0.06-1.19-4.1=4.245.38+4.62+4.02=14.025.31-3.3=2.017.27-4.28-1.3-0.95=0.745.39-0.24+4.91=10.068.02-0.59+0.99+8.16=16.589.26+9.05-6.09=12.226.41-2.36=4.058.7+9.84+4.65-8.65=14.547.15+4.35+8.24=19.746.98+9.28=16.265.88-3.05+9.22=12.059.23-2.55-5.53=1.158.71+4.97-6.82+1.06=7.924.32-0.72-0.66-1.94=17.72-1.45-0.66-1.98=3.639.93-2.21-6.97+9.39=10.144.77-0.73=4.048.25-1.9-4.78+4.97=6.547.25+0.99-6.37=1.876.83-1.23-2.9+0.36=3.068.34-0.36-6.91=1.078.86+9.99+0.72+7.72=27.296.21-0.77+9.68=15.128.46+8.58+9.77-3.87=22.944.88+2.88+7.04+2.49=17.295.5-2.27-0.15+7.06=10.149.11-3.32-2.7+3.72=6.818.93-4.84+8.98=13.079.78-1.39=8.395.17+9.15+7.68-1.96=20.047.94+1.4+5.53=14.875+6.12+4.13+2.32=17.579.66-1.37+8=16.295.39+7.91+2.29=15.593.63+2.6=6.235.92+6.01+9=20.939.63-1.88-6.84+1.21=2.125.17+1.14=6.314.72-2.51+9.1-3.32=7.993.33+9.54-3.01=9.867.88-7.01+1.54-2.24=0.177.37+5.44=12.814.04+0.91+1.42+9.98=16.353.29+3.2-4.93+9.04=10.64.26+9.36-5.19=8.430.33+8.31-3.46-0.98=4.28.92-3.01-3.47+1.41=3.856.35+8.92-0.21-3.36=11.79.11+7.1=16.217.14-5.2+4.77=6.714.85-0.12+8.39-1.19=11.935.13-0.66-1.48+6.94=9.939.26+4.62=13.884.26+6.37=10.636.58-2.79=3.791.55+7.66-2.94+1.64=7.917.19+2.6-3.38-0.14=6.276.13-1.77-2.2+6.6=8.764.03-1.62=2.418.45-3.08+1.47-5.98=0.868.94-2.11+5.42+1.41=13.668.22+7.25-4.22+0.23=11.486.65+9.22-5.64-2.19=8.049.57-3.62-5.2=0.753.83+2.3-5.54=0.596.53-1.78+9.95=14.78.2+8.66-4.73-5.1=7.031.32+3.32-2.1+2.3=4.848.51-3.08-4.04-0.51=0.889.59+0.07=9.669.29-8.12-0.83+8=8.347.77-1.47+5.44+4.11=15.851.08+8.17-8.01=1.244.3+7.08=11.388.7+0.78-5.42=4.061.6+8.89+0.48=10.978.32-3.72-1.59+2.18=5.191.42+2.06=3.486.48-0.51+7.88+3.66=17.515.75-1.14-4.26+8.4=8.758.61-4.94+6.59-4.42=5.848.31-1.25-0.86=6.22.28+8.18+3.92=14.388.32-5.42+9.63+1.62=14.159.85-6.69+1.3=4.466.46-1.02+9.98-9.26=6.169.66+9.27-6.23-7.98=4.727.22+1.84=9.060.72+4.24+3.43+8.44=16.833.09+9.2-1.66+6.76=17.399.92-7.69+2.64+6.64=11.512.34+4.12+7.92=14.383.39-2.51+8.33-5.32=3.899.78-5.37=4.414.15+7.46+4.75-2.3=14.069.63+4.33=13.968.31-1.89+5.22+7.3=18.949.35-6.43-1.95+1.54=2.517.24+3.55-2.36=8.431.3-0.75+0.04+0.12=0.711.2+4.39+4.88+9.35=19.827.06-6.8+9.08-2.37=6.979.26+9.31-7.88+1.25=11.942.98+2.77=5.758.62+4.52+4.58=17.729.35+1.82=11.176.66+5.54-1.58-8.54=2.080.03+4.4+1.21-2.84=2.81.84+8.25-1.5-7.56=1.039.59-2.8+0.83+8.02=15.647.32-4.73-0.6=1.992.54-0.08+4.16-4.95=1.677.14+2.6-7.44+1.78=4.084.79+8-2.6+4.67=14.865.82+8.97-9.92=4.871.64+8.48=10.127.57+6.84-3.14+7.66=18.930.16+3.3+4.29-1.29=6.469.06-0.94-2.13-1.3=4.696.01-0.2-5.28-0.05=0.484.65+6.06-8.94+3.83=5.67.68-0.27-0.1-2.5=4.819.82+5.53=15.355.23-0.4+9.43-7.08=7.189.62+1.18+7.22=18.027.37-0.6-2.44-1.73=2.64.26+6.66-0.74-6.92=3.265.68+3.68-7.53-1.45=0.389.4+5.95+7.31+5.77=28.438.45-2.21-4.09=2.155.55+0.39+6.74=12.689.47+5.45+1.55=16.475.71+5.34+7.45+5.54=24.048.65+9.62-6.08-2.42=9.776.9-2.59-1.94+0.52=2.894.7-2.32-1.01=1.376.48-1.1=5.388.53-4.06-2.78-0.57=1.124.87-0.25+1.32+1.36=7.33.37+7.78+9.15-9.49=10.819.43-1.6-5.32+5.92=8.437.88+1.29+8.43+7.26=24.869.13-2.16-3.83=3.147.54-0.31=7.233.02+0.91-3.03+2.15=3.058.82-1.89-2.1=4.836.35-1.75-0.13-2.6=1.876.17+9.69+8.6-5.96=18.51.2+2.29=3.495.85-3.81+9.69-9.96=1.770.28+5.97-0.45+1.24=7.049-3.99+7.61+1.87=14.498.49+3.77+4.33-4.98=11.618.3+3.73=12.039.74+1.59+2.23-1.91=11.657.64-0.58+4.66-2.5=9.227.47-1.7-0.03=5.746.96-5.89+3.48+8.97=13.529.1-2.07+0.89+8.52=16.441.66+3.37+3.98+0.79=9.84.93-1.05-1.14+4.66=7.45.93-1.19=4.748.31-0.6-3.99-3.26=0.469.61-1.19-1.02=7.49.32+7.3-3.6-3.7=9.327.73-3.86=3.876.41-0.76-1.43-0.83=3.393.95-1.18+0.59+5.56=8.926.17+0.62-3.09=3.78.27+3.88-5.83-3.96=2.369.45+0.93-5.32+9.63=14.694.65-0.52+7.1-0.5=10.735.78-5.29=0.493.92+2.49-3.67+8.88=11.624.91-0.25-1.96-0.39=2.319.62-1.03-2.83-0.89=4.874.87+9.11-0.14=13.849.51-8.33-0.78+1.39=1.795.72-1.05-1.29-1.11=2.279.47-0.6-0.16-6.11=2.66.6+8.26-5.16=9.78.9+7.6=16.54.63+5.45=10.089.64-2.02+1.72+1.83=11.177.26+5.48-9.55-3.03=0.169.16-0.21-7.75+2.29=3.499.99-2.83-4.07=3.096.41+8.37-2.48+5.4=17.76.49-1.92-1.77-0.38=2.428.95-7.95+0.45+9.92=11.370.41+8.55-1.39=7.576.29+4.76+3.2=14.258.33-0.89-0.37+6.23=13.35.01+3.87+4.01=12.898.63-0.14-3.04-0.46=4.999.79-0.45+4.88=14.227.03-5.04+6.5+5.87=14.367.2-1.21-3.44=2.559.91-4.27-2.18+2.24=5.79.52-5.06+1.07+1.32=6.857.45+8.45+9.33=25.234.68-4.23+0.35+2.38=3.183.32+6.46-3.56-3.1=3.123.29+0.06-1.88=1.476.86+9.63+4.43+8.24=29.166.88-4.92+8.62=10.587.75+1.55=9.37.02-6.51+9.56=10.077.05-1.38+3.85=9.526.38-2.75+6.21=9.843.61-0.1=3.514.25-0.56+2.65+4.5=10.847.98-1.39+2.1-6.9=1.792.94+3.62-1.15=5.415.92-1.96+1.63+0.32=5.918.78+9.71-9.35+4.95=14.090.4+7.73-2.47-4.49=1.178.8+8.49-8.36-3.17=5.768.05-3.45=4.67.71+6.94+0.82-5.72=9.754.46+7.5-1.07-2.34=8.550.95+8.94=9.898.34-1.98-1.61-1.79=2.963.93+6.98+2.73+7.41=21.057.7+9.72+9.09+5.56=32.076.78-4.87=1.912.51+9.87=12.384.93+8.52+8.85-2.46=19.848.43-7.22+5.08-4.12=2.177.72+9.62-3.59-6.75=78.27+9.84-1.06=17.054.62-0.41+5.08=9.293.14+3.23-0.8-1.77=3.87.03-5.6-0.55+9.43=10.314.95+7.93-8.53+0.32=4.674.74+9.13-6.45=7.427.3-0.35+0.23-6.48=0.78.63-4.2-1.3+1.52=4.655.3-0.51+8.78-7.4=6.176.57-3.58-0.73+4.68=6.949.86-7.88-0.51+4.81=6.288.09-7.25=0.842.06+5.32+8.72=16.19.02+8.46-7.27-7.33=2.886.86-1.09-0.44+3.7=9.033.85-0.89=2.963.42+5.19-2.35=6.265.64+6.35-5.61+1.45=7.836.33-2.33+2.3+2.34=8.647.28-3.19-2.46+1.21=2.840.64+1.78+1.26+9.17=12.855.93-0.33+6.43=12.037.49+5.43-2.56+6.88=17.247.33-3.99-1.63+5.72=7.431.4+8.14+4.46=148.13-0.47-5.04-0.31=2.310.45+2.76-2.66+9.36=9.919.87+6.66+1.3+7.32=25.159.51-4.6=4.917.18+7.28=14.463.7+4.21=7.915.27+1.36-3.94=2.699.95-6.08+3.78=7.651.16+4.98-0.9+8.06=13.35.33+7.55-5.42+0.42=7.881.91-1.38+9.19-9=0.727.04+9.01+3.04-8.71=10.387.68-5.66=2.028.6-5.82+5.9=8.685.73+5.17-2.08=8.820.62+7.52+8.7-1.84=154.71+6.78+3.4+7.5=22.397.85+8.42-3.04-2.8=10.431.11+9.12-9.06=1.171.91+6.55+4.77=13.239.2-4.42-3.52-0.67=0.597.36-0.38-3.22=3.765.45+8.28-7.05-2.08=4.62.53-1.7-0.47=0.360.77+7.66-1.46+1.53=8.59.56+8.73-4.05-7.24=76.18-0.28-3.79=2.117.15+4.73=11.885.88-4.17+7.77-7.62=1.867.89+0.31+9.87+6.54=24.616.91-0.41+6.83=13.335.57-0.19-2.54-0.9=1.943.79+6.53+4.79=15.114.6-2.78=1.822.74+7.13+7.7+0.31=17.887.29-0.48-2.41+8.07=12.474.61-1.61-1.44=1.566.21+9.91-0.96+5.12=20.286.21-0.2+0.74+6.06=12.812.99+7.63+2.23=12.859.67-2.13+5.27=12.814.1-0.37+7.98=11.715.32-2.14+0.84=4.028.9-0.69-3.24+1.07=6.041.12+4.29-3.08=2.338.53-3.58-3.93+9.22=10.247.87+8.5-6.43=9.944.87-1.92+5.66-1.34=7.276.28-2.37+2.67+6.39=12.971.96+9.22+3.92-0.31=14.798.79-1=7.791.83+7.08+8.69+7.81=25.418.38-1.35-0.61+7.73=14.151.11+6.24+9.51=16.865.43-1.1=4.339.46-4.36-3.49=1.610.62+5.02-4.41=1.235.92+5.94+1.4-2.24=11.029.69-2.34-3.15-2.87=1.338.81-1.12-3.36=4.338.71-2.17-5.38+3.91=5.077.98-6.58-0.22+8.97=10.153.45-1.1+1.64+5.72=9.718.14-1.22-1.43-3.25=2.247.23+1.84-3.17=5.97.92-2.9-0.68-2.67=1.676.62+9.57+4.49=20.686.13+3.04+2.74+6.87=18.784.53+6.11=10.640.52+4.26-1.02-1.11=2.653.66+4.01+8.23+5.44=21.349.5+6.11-7.92-2.46=5.239.01-6.62+0.09+8.01=10.490.49+8.52-0.95+4.84=12.99.98-3.51-1.58=4.896.6+6.01-9.49=3.121.5+5.95-1.38=6.072.31+7.89-2.59-3.23=4.387.75-2.65+7.06-4.7=7.464.84-3.5+1.12+3.43=5.895.92-0.19-1.18-1.5=3.052.47-1.83+2.72+5.23=8.597.42-0.36-6.26=0.88.71-4.97=3.749.83-4.94+6.44+9.15=20.489.1-3.18+9.87-8.98=6.819.64-8.1+4.22=5.764.23+6.08-3.73-6.27=0.311.55+2.21+1.09-3.8=1.054.82+3.08=7.97.91-0.82=7.096.54-6.37+0.16+2.31=2.649.14+1.12-6.47-0.44=3.355.77+9.27+1.04=16.083.56+6.95-5.62=4.895.42+2.14+0.11-0.73=6.946.95+4.03-7.78+4.23=7.436.58-1.13-3.61+7.83=9.678.15-0.41=7.740.06+7.4+1.64+6.51=15.614.79-3.86-0.72=0.219.39-2.22-3.06-1.46=2.654.08+3.29+7.91=15.284.07+4.4-2.28-3.96=2.239.63-6.56-1.25-1.22=0.62.51+9.13+0.23-8.15=3.724.2-2.65+6.09+6.19=13.831.4+9.17+1.85=12.429.48+1.4-3.93-6.79=0.169.4-0.88-1.31+6.55=13.769.8-7.83=1.970.35+2.36+7.2-3.29=6.624.56-0.12+2.36+7.88=14.689.57-3.47-1.28=4.829.43-5.35-0.3-2.15=1.637.71+2.4+1.07=11.184.34-0.1+1.13+1.21=6.583.86+7.64+5.06-6.07=10.492.89-1.34=1.555.76+5.91-2.32=9.354.21-2.89=1.323.26+9.24+3.52=16.025.24-3.54+8.75-2.26=8.199.54-0.09-6.8+0.02=2.676.24-3.06-0.15=3.039.41-3.5-4.14-1.52=0.259.41-0.85-3.06-0.99=4.519.23+6.54-9.82-5.53=0.429.39+5.08=14.477.21-4.85+8.32+8.86=19.544.44-0.26-3.35=0.831.11+3.84+1.09=6.044.17-0.35+2.46=6.286.84-2.01+7.65=12.489.02+1.64-6.94+7.62=11.344.1+4.65+1.97-4.89=5.837.46-4.94+1.63+5.01=9.166.85-5.05-1.48=0.325.73+0.43+5.09+2.54=13.799.11-0.14-0.35-6.28=2.349.56-3.01-0.46+9.98=16.078.34-1.86-4.84=1.647.92+1.43+2.82=12.175.73+6.68-2.2-7.36=2.850.21+8.95+6.12+6.28=21.563.77+8.98-2.33+4.73=15.151.71+2.1+0.34+4.04=8.196.45-4.62+4.3=6.139.21-0.83+4.26-0.62=12.028.27+6.3+2.79+1.07=18.437.14+3.25-3.89=6.52.64-2.23+8.49-5.05=3.855.3+2.24+7.25-9.69=5.11.05+8.63-0.86-4.74=4.084.49-0.18-0.46=3.859.62+6.74-5.43-3.98=6.959.72-9.48+8.71-8.69=0.268.17-1.2-1.21-3.41=2.356.41-2.27+8.52+6.82=19.486.7-0.47=6.235.48+8.43=13.918-1.52+7.84=14.324.13-0.27+2.89+8.94=15.693.19+1.88+1.77=6.843.96+2.84+4.24-1.15=9.896.69+3.59-8.81=1.472.28+3.73+7.4=13.412.99-2.75+0.82+8.42=9.480.1+6.63+0.4=7.134.82-1.22-1.06=2.549.76+0.3=10.060.74+5.3+0.19+9.09=15.324.04+1.16+6.8=124.1+2.85=6.954.8-3.86+1.15-0.52=1.574.48+5.02-0.77+0.36=9.093.56+8.01=11.579.65+4.85-4.13=10.379.6-1.51-2.68-0.97=4.449.9+9.76-9.72+1.85=11.799.57+5.56+4.28-9.31=10.18.65+1.2=9.852.95+7.52+5.92-4.45=11.946.01+1.83-3.96=3.880.96+2.27+5.41=8.647.18+6.61-5.26=8.531.43-1.25+4=4.186.95-4.31+8.26+2.29=13.191.24+3.3-2.66=1.883.71+7.05-3.89+1.19=8.061.46+8.33-4.63=5.167.3-6.04+6.83=8.099.99-1.02-1.43-6.78=0.769.64-6.05-2=1.595.72+5.62-3.83+8.54=16.057.04+5.01-6.63-4.88=0.549.44+8.42+3.99=21.858.63-4.98-0.74=2.914.14-3.94+1.32+6.74=8.266.73-1.76-1.27-1.15=2.558.63+1.9+8.71-0.58=18.666.65+3.52-1.04-9.01=0.125-2.35+3.61+2.49=8.758.5-6.69+4.22+0.5=6.536.37+8.64+8.68+1.68=25.376.88+6.8-6.42-2.02=5.248.11-5.19+6.77-3.25=6.447.25-4.3+3.71=6.661.15+6.42+7.41=14.983.25+6.29-7.27=2.272.16+3.56+4.16=9.884.43-3.69+1.07=1.812.24+2.65-0.54+2.92=7.276.03-0.81-1.12-1.21=2.898.35-6.03+9.48-9.18=2.624.31+9.88+2.31+1.53=18.037.91-4.55+9.28-6.93=5.718.63-3.51-2.86=2.267.19-6.12+9.74-7.17=3.648.04+3.66+2.31+0.92=14.938.3+0.18-3.04+7.43=12.878.97-1.02-2.29=5.667.57-0.32-4.12-1.42=1.717.55-7.04+5.96=6.472.49+5.77-6.39-1.01=0.869.27-6.49+5.17-2.09=5.864.56+1.25+4.53+3.55=13.894.5-4.25+7.21-2.45=5.010.3+8.76+0.7-1.34=8.421.42+5.37+4.18=10.979.78-5.79-0.49-2.37=1.138.33+5.61-4.41+8.28=17.816-4.61+6.25+8.39=16.037.97-5.23+1.4=4.148.03-0.98-5.46-0.18=1.416.74+0.98=7.726.03+7.82-4.52-2.84=6.490.26+3.02+2.11-3.12=2.270.83+1.69+7.52+3.37=13.417.38-1.08=6.32.55+7.21+5.83-1.54=14.057.28+8.97-1.22=15.031.3+7.45+3.82+8.3=20.874.67+3.38-3.27+4.72=9.58.38+2.89+6.7-2.7=15.275.72-3.41=2.317.54-0.13+1.51-1.37=7.558.89+9.99+0.18+2.75=21.816.48+4.06+5.16+4.91=20.616.2-3.16+6.73+8.12=17.896.67+0.67+7.7-8.15=6.899.75-0.67-1.93=7.159.11+0.22-2.1=7.235.48-1.95-0.9=2.633.47+2.14+5.01+8.04=18.669-3.98-3.1+7.42=9.349.79-7.13-0.85+6.7=8.517.05+6.4-8.07=5.387.06-6.22=0.843.69+9.9=13.599.9+1.57+9.37-9.77=11.073.84-0.89+8.6-6.89=4.666.03-5.87=0.168.94+7.31+9.23+0.03=25.513+8.64-3.99-0.64=7.016.49-5.26=1.238.97-1.24-1.09=6.649.39-9.25=0.148.97-2.08+5.12=12.010.51+9.49+0.36-4.33=6.039.84-1.55-6.21=2.082.22-1.38=0.848.23+6.93-8.34+8.64=15.468.93-3.93=59.72-2.5+5.3-2.73=9.794.56+5.27-1.16+4.67=13.347.86+0.32+3.36+2.18=13.724.18+6.39=10.578.61-0.47=8.147.04-3.01+8.62=12.658.22+2.74-0.18=10.789.85-0.85-0.41-2.9=5.698.33+3.14-3.97=7.56.98-3.45-2.55=0.989.81-6.34=3.475.83+3.76-5.58+2.63=6.645.83+5.61+0.75+5.84=18.039.93+6.14=16.077.44-0.11-3.6-3.51=0.229.32+3.91=13.239.82-4.83-2.69=2.34.54+0.63=5.171.01+1.96+1.92=4.896.87-1.42-3.34+5.11=7.222.04+8.61+5.61-1.38=14.887.64-1.95-0.39-0.83=4.479.76-0.03+3.13+2.3=15.169.9-0.84-3.19-3.33=2.543.06+3.85-3.8+4.15=7.268.22-5.48+5.15-7.27=0.628.28-3.49-3.68=1.112.05+3.75=5.87.36-1.01-1.49+5.77=10.637.01+9.04+6.48+3.91=26.447.41-2.62=4.794.43+5.3-3.49+1.8=8.042.82-0.04+4.08-4.5=2.365.59-0.84-1.29-1.79=1.679.97-1.46-3.42+9.71=14.84.09-1.48-1.16=1.451.36-0.27+4.04=5.137.58+3.13-7.29-1.77=1.658.01-0.11-3.15=4.753.6-0.57-0.5+0.66=3.190.97+2.71+7.38=11.065.06-1.88+6.18+5.45=14.812.85-0.26-1.75+2.63=3.474.54+4.67+8.59-4.02=13.788.02-1.19-3.2+3.57=7.23.42+7.6+9.65-1.14=19.536.31-4.72+9.51+3.5=14.66.05-1.17-1.77=3.117.45+3.17+0.89=11.5