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8.51-1.4-1.91=8.29-4.38+9.04-6.3=3.92+8.63+3.51-0.45=6.87+1.72-5.68=2.58+9.87-2.88=9.93-1.23=9.06-4.81-2.34+4.15=1.66+3.55+0.91+6.88=8.12-5.59+7.94-2.22=6.59-6.05+4.61+2.77=1.18+7.25=0.91+9.01+4.52-5.87=5.75+8.6-2.88=3.82+9.97+4.3=2.36+5.35+5.08-1.3=9.24+0.94+7.49=6.99-1.41-1.91+1.63=3.96+3.56-1.66=4.42+8.77+5.98+7.21=3.73+2.29=7.5+5.39-4.29-3.39=3.39-2.22+3.51+3.1=4.15-4.01+6.54-4=6.86-4.19+8.86=6.98-0.62=0.37+6.81+2.23-0.34=8+1.3+1.59=9.32+8.12+5.72+6.47=5.73-1.11-1.91+4.85=7.8+0.89+1.77=6.6-0.76+9.24-9.19=5.05-2.04-0.13-1.09=6.41+2.19-3.97-0.32=5.12-4.32+7.03-1.87=2.81-0.3+3.57=3.62+3.85-5.21=7.05+0.64+2.6-1.66=7.52-0.84-2.92-2.68=8.64+7.21-6.03+0.4=3.68+3.81-1.06=8.74-5.09+9.31=8.86-4.44+5.38-6.36=2.49+5.68=9.49+7.83-6.79=7.66-7.11+9.32-4.5=6.49-5.97+0.53=3.78-2.59+5.75=6.91-0.73-2.66-1.07=3.82-3.03-0.31+7.6=7.63-0.12-0.07-1.28=1.56+8.21-6.69+4.18=2.68+8.03=3.43+4.13+4.44-1.15=8.28-1.18-3.55=9.65+8.39=8.54+3.66+7.62=2.87-0.37-1.33+6.95=4.2-0.55-2.32-0.6=9.84+8.78+5.27-5.85=6.62-1.06+1.14+5.78=6.59+7.6+1.18+0.18=7.15-0.06-5.4-0.03=9.05-1.41-1.18-5.37=8.67+9.03+6.67+7.07=8.21+0.63-2.9-4.65=8.81-5.9=8.68+4.41-2.7+7.08=9.43+2.74=7.65+6.72-6.12-6.37=4.95-3.95+1.99=9.87+8.91-3.23-3.72=8.42+7.31+5.93-2.68=7.63+6.61+1.99=1.59-1.2=4.72+7.51-4.66-2.93=2.05+4.19+8.63=6.3+5.75-7.08+7.93=7.01+7.67-2.24-9.01=6.73-5.63+4.22=2.02-1.89=1.41+4.95-1.02+3.07=9.49-0.32-1.28+1.48=8.09+3.48-8.02=7.92-1.66-5.82+2.58=2.09+1.78+9.93-6.12=5.63-0.32+7.5+7.17=4.03+6.47-0.07+7.42=8.2-3.44-2.46-1.66=6.17-0.26-0.82-2.81=6.48+2.32=5.04+5.63-1.35=3.68+5.54+0.07=4.27+5.26+1.29-4.38=4.69+3.83+7.24=8.08-4.51-1.97+2.23=9.84+4.11-7.89-5.92=8.56-1.88-4.19=6.87+9.56+1.21=6.08+6.65+7.49-4.75=6.84+1.38-5.95+5.3=9.33-0.2-2.13-1.41=6.43-2.28-2.11-0.86=8.74+9.51+0.43+2.59=8.89-7.92+7.68=2.76-2.21=8.92+0.25=5.23+9.05-3.78-4.37=6.25+5.68+8.82=7.92-5.71+6.94-6.19=7.41-3.87-2.76+6.09=5.96-1.77+7.25+5.52=2.31+1.88+0.42=3.88+0.21+2.89+7.5=3.19-2.26+6.98-7.69=2.25+8.26+4.31-9.45=3.58+2.66+8.02-0.13=6.75-2+7.5+5.6=3.18+1.07-3.1+3.46=7.19+0.77+5.11-4.98=6.81+6.18-5.88-4.33=3.42+1.71+0.79=6.17+8.8-7.33+9.53=7.87+3.08=7.93+6.19-8.93-1.23=7.23-4.66-0.34+5.41=5.41-1.37+6.89+0.39=5.94+6.05+7.24+1.84=2.7+7.99-0.36+8.66=4.57-3.32+4.75-1.65=4.7-0.69+4.43=4.87-1.51-3.06=8.71-8.44=4.91-1.65-1.81=8.11-2.65+9.24-8.67=8.84-4.97+0.57-4.32=8.27+2.67-7+6.49=9.22-3.73-4.9=9.62+3.08+0.56+5.5=9.6-0.72-5.96=4.12-2.7+7.31=4.24+2.71-1.41=7.05+5.21+7.98=9.19+0.35-1.64=7.38+6.8+2.92-0.46=9.04-3.88+2.15=4.38+2.03-3.36+6.17=4.82-2.93-1.23+5.97=5.62+4.3+9.87+0.73=5.41+7.5+7.46-7.76=7.39-4.09+4.36=8.48+5.92+2.76=7.33-4.27+4.22+4.17=8.99-7.09=6.88+1.28+1.6+5.22=9.12-5.05-0.86-0.12=9.94-3.32+5.11=9.85+2.81-1.47-4.9=7.81+8.73-5.8+8.86=8.35+8.21+4.33-1.6=9.89-6.97=5.99+3.85-6.03-2.98=8.85+0.6+1.2+5.93=7.51-0.87-5.63=9.68-3.64-2.5=3.41-1.78-0.08+4.67=4.86-0.38-0.09=6.25+3.93-4.39-1.55=3.93+2.33=1.42-0.94+9.08+0.37=5.58-2.53+5.92+4.52=8.9-1.17+1.33-3.51=7.44+5.18=5.04+7.03+4.14+8.47=2.73+0.34+0.39=7.21-2.44+5.54+3.91=9.61+7.15-6.6=8.61+6.12-9.97-3.52=5.9+3.68+8.94=4.24+5.66+6.99-0.67=8.8-2.45-1.9-3.45=7.47-0.11-1.59-4.37=8.78+8.1=5.58-3.28-2.09+2.11=7.67-2.15=7.77+7.85-3.09=9.65-8.07+1.86=5.24-1.91-1.5-0.6=9.91+3.19-1.14+3.48=1.66+2.95+8.96=2-0.76+3.53=4.4+1.11+5.94-7.5=8.68-0.46+5.57-7.57=8.14-4.92+9.28-7.03=9.38-5.03-1.29-0.74=7.05-2.84-0.79-1.06=0.68+9.87=8.67-1-0.56-5.6=8.9-6.57-1.92=9.19-4.22-2.27+3.54=6.73-0.73-1+1.8=3.36-2.62+8.34-0.62=9.13-3.94=5.93+7.06=7.84-7.18+5.09-0.5=6.76-5.7+8.17=5.65+6.09-4.91=7.68-5.33-0.56+9.9=4.61+7.61-2.74=2.61+0.37+6.36-6.52=0.62+7.09-1.6=8.08-5.57-2.16=9.75-2+3.55-2.69=3.68+4.61-0.23=3.41+1.89+0.47-3.69=8.4+1.47=5.63-1.43+9.26=7.22-1.24+7.9+3.46=4.16+8.47+1.11=8-3.59-1.06=1.17+1.92+5.61+6.08=7.18-5.08+8.32=9.75-4.14-0.67=5.62+0.52+7.55=9.48+1.83=9.39-1.45+3.4+5.43=9.28-6.47+5.95-2.18=8.96-4.01-1.44-2.63=0.73+7.03+3.72=6.19-5.07=6.78+2.93+7.9=1.12-0.62=1.57+9.43+2.69-1.56=9.39+6.48-9.24-5.2=9.48-1.12+5.41+2.6=5.64-0.82+4.09=7.03-0.91-0.97-4.16=3.32+3.64+2.12+9.7=5.28+7.72+4.84+6.91=9.14-7.25-0.57+2.11=6.95-2.55+7.83+0.59=7.44-6.93+8.26-6.74=9.75-8.61-0.43=3.76-3.43+4.83=5.14-4.05+7.72+9.22=8.42-4.98+7.11+2.25=7.4-5.38+2.61-4.53=2.69-2.38+6.63=3.4+1.29=2.25+4.21+0.12=8.27+4.22-5.59+1.17=8.56-6.55=9.07+7.35+6.72=9.16-6.2-1.52=7.77+1.7+6.75+0.29=5.91-0.67-2.77-0.18=6.11+8.21=7.91+9.03-4.54=8.14+7.98+5.81-8.26=3.68+7.99+8.15-2.5=4.31-1.35-0.72=0.54+6.3-6.54+0.63=6.28-3.39+7.16+2.72=6.1-4.59+6.02=6.46-4.8+5.58-0.59=1.86+3.74+8.44+6.95=0.52+8.49+8+9.09=9.4+5.57+6.79+0.59=3.87+5.06+8.99=3.75+4.64-7.5-0.11=4.25-3.74+1.43-0.75=3.01+3.9+9.13+3.34=6.95-4.22-2.49+1.69=1.96+4.86+6.66-8.06=2.39+5.39-2.43=2.72-0.05=1.33+8.44=3.09+5.38-4.24-0.5=8.48-7.23+3.68+4.58=7.36-1.9+6.61-0.13=2.58+8.52-3.03-3.96=8.67-1.98-2.01+7.8=3.42+7.67+6.68-2.67=6.29-2.4+3.61-0.29=2.25+0.57-1.57+8.05=9.69+9.82-2.02=0.99-0.22+6.72-3.06=4.7-4.6+6.26=7.85-7.53=5.94+7.38=9.83-3.68-1.7-1.79=8.49-1.04-3.29=9.13+0.37+7.91=6.21+1.98-0.31+6.96=6.98-2.12=2.79+2.75+0.15=9.91-6.98+8.06+6.53=9.5-4.99=4.85-4.23+2.76=5.37+0.43-0.08-3.3=6.48-3.09+3.03+6.96=5.61+4.13+9.43-7.48=9.29+5.44-6.49+3.84=5.27-1.33-3.12=8.4+2.8-7.77=5.92-1.09-4.44=3.9+8.68+6.84-2.88=6.28+4.45+3.4+5.5=1.73+6.67-4.32+7.83=8+6.6-0.83=9.64-2.54+1.33=3.81+8.11+9.72=3.26-2.69+2.99=5.84+2.62+4.03+7.87=5.04-1.08+9.88-9.45=7.84+4.79-0.12-2.3=8.95+9.41+7.42-6.23=3.54+9.65-2.97+2.09=6.64-1.14-0.42-1.85=9.86-0.54=6.88+6.13-6.01+9.36=8.7-1.7-4.36=7.41+7.04+1.74+8.9=8.79+3.81+5.94=1.59+3.21-0.3=8.68-0.71-2.55-5.09=5.62-1.57-0.31+6.97=5.94+5.44-4.56+6.32=6.97-2.96-3.55=3.01-0.57-0.81-0.23=8.15-2.2-4.89=2.1+4.59+5.47+4.52=9.04-4.16+0.92=3.03+3.27=8.49+1.75+2.24+4.06=8.43-0.89-2.8+1.3=6.86-6.64+8.66-7.61=6.79-5.7+1.86=5.75-1.11-2.25+6.69=9.81-8.75+4.91=8.77-3.36-4.59=9.26+1.1+7.69+6.44=7.87-1.46-0.55-5.52=5.92+7.97-8.4=1.74+1.41+3.38-3.63=7.45-6.89+2.23+0.23=7.94-3.26=6.24+1.14-2.63=9.56+0.51+2.15+8.57=8.49+0.6-7.9=0.88+7.49+5.01+3.79=9.7-5.71-0.46-3.23=4.55+4.29-2.42-1.81=6.12+7.74+9.13+9.42=9.17-3.58-1.44-1.61=9.45-0.63-2.8=4.18-3.56+2.29+0.08=0.53+6.95+8.22-2.56=9.01+6.36-7.15=3.3+7.01-0.78=4.63-3.7+8.13+6.16=6.24-3.45+1.41-0.42=6.43+0.43+9.57-8.84=4.84+3.51=1.1+7.98-8.34=7.62+9.25-9.51+1.18=6.85-1.53=8.01-5.42+9.01-5.21=6.23+0.82-5.99=8.84-4.21-2.85+6.31=5.55+7.76-6.31-3.61=9.84-4.22-4.26+0.97=3.57+9.92-1.19-3.79=7.05-5.34+8.28+7.19=4.89+1.7+2.24+8.01=8.59-4.04+4.3=9.46-0.53-3.66+3.72=3.37-2.53+6.19=2.61+8.7-7.21=6.7+9.64-4.33+5.93=7.63+4.53-0.89=9.44+0.76-2.88+3.58=9.96-6.56-3.17+1.7=8.44-2.01-4.13=4.56+4.12=8.31-0.57-3.02-2.13=9.86-4.26-2.22+4.29=7.33-2.17-2.22-2.79=6.52-1.44-1.84-0.11=1.05-0.39+5.84-1.57=0.36+5.06=5.7-1.81-1.82=9.95-2.77-4.51=4.52-1.86-0.47+3.73=6.97+8.98=7.5-0.92-5.97=7.29-4.04=3.8-0.73-0.19+8.36=4.1-0.53-1.53+6.35=7.46+7.27-5.05-7.22=6.09-4.53+1.03=8.56+0.89+3.98+7.34=7.16+6.09-6.93-2.63=9.1+8.84+3.59=9.91-9.7=9.7-8.62+7.7=5.79-1.55-0.47-0.67=8.67-5.7+1.4+8.14=8.43-4.14-2.81=4.18-2.78-0.17=9.53-4.48+5.99+6.53=3.17+2.29-1.37-2.1=4.04+7.54+9.58=5.83-4.61+6.06-0.47=8.35-1.81-1.05-1.13=8.56-4.45+2.37=4.86-2.24=9.74-7.17=8.69-7.57+8.87+4.05=7.54+4.29-6.34+0.34=7.42+4.02-1.55=2.11+1.65+9.88=8.75-2.73+2.48-2.37=9.5-3.95+5.7+7.11=5.23-0.17-0.54=1.27+2.27+4.11-0.28=5.37+9.07+9.89=7.88-7.51+9.27+5.93=9.47+7.32+0.26+9.96=2.04-0.99=4.56+9.21=6.52-5.48=5.28+8.09-4.43=2.73+5.44-7.48=5.74-1.74+3.36=9.06-6.5+9.08=3.86+6.31-0.03=8.52+4.41-3.24+6.12=9.08-1.34-6.7=6.36+0.09+6.67=6.45-4.07+9.61-3.61=7.52-4.9=7.41-1.41-4.86+8.36=9.53-3.39-1.32+6.27=5.34+3.91+2.16+4.76=3.38+8.42-7.06-3.94=7.61-0.95-6.05+3.77=8.69-5.2+6.43-6.4=9.65+9.84-3.15+0.56=8.62-6.68=3.41-3.31+8.21-0.85=7.61+5.15+5.28=5.04-1.16-1.12=9.47-3.74-5.57=3.61+7.04-3.64-2.34=9.39+5.97-1.17=4.08-1.42-0.63+1.72=2.84+4.59=2.01-0.37+8.29-6.91=2.07+4.85+1.81-5.14=8.21-6.48-0.17+5.84=6.22+0.05+3.06=0.29+2.9+6.95-3.89=0.74+8.82-4.17-2.03=5.36+2.85-0.32=1.56+9.19-6.01-1.41=4.15-2.08=3.65-2.54-0.22=7.94+3.37-6.77=9.13+9.42+3.12=9.21-3-0.74=3.74+1.07-1.42=9.89-1.37-0.88=7.98+6.88-7.95=3.59+7.29-9.66=8.87-1-7.33+2.2=4.72-3.34+4.5=2.3+7.36-5.5+0.4=3.9-0.86+6.34+0.92=2.68+4.11+5.62-0.72=4.68+6.86-3.04+4.14=2.12+6.22-2.05-3.6=7.95-4.96=8.95-3.67+9.87-9.17=5.17-4.58+8.79-8.71=8.16+1.51-2.89-3.82=4.89+4.22-6.61+8.46=7.48-1.17-2.02+1.05=1.19+8.18-1.23+9.75=5.35+2.9-4.27-2.57=1.36+8.42+4.58-4.69=1.09+4.8=5.23+7.93+8.76-4.81=5.39+6.43+8.49-5.51=4.7-3.15+3.63-2.52=6.88-2.77=8.93-1.7+4-8.27=8.01+5.55+2.68+1.07=5.98+8.72-2.26-6.33=4.26+6.85-5.29=1.85+2.39=2.19+1.87+5.26+8.49=1.01+3.09-3.8=6.76+4.18+8.47=9.86-1.6=9.52-6.63+3.59=8.86+9.81+0.17=3.2+7.01+2.08=5.38+9.45+4.86-3.49=8.93+7.3-2.15+4.36=6.02-5.79+5.99=3.86-3.58+1.67=8.2-0.47-4.73-1.8=2.1+3.09+0.2-0.41=1.51+6.03+2.83-1.62=2.66+2.73=9.74-2.59-1.36+6.63=0.57+9.69=9.31-0.86-5.87+0.47=9.29-0.38-0.19-0.51=0.68+7.73=6.39+2.82+7.65+6.38=2.35-1.26=5.87-2.65+6.15-5.88=1.58-0.09+8.82=2.78+1.29+9.04=8.67+3.89-6.93-2.58=8.82-3.07-1.36-3.48=5.54+1.49+4.91=7.72+7.59-9.05=9.91-3.7+1.04-5.54=7.55+9.27+7.69+2.32=6.51+2.35+0.82+6.34=9.59+5.93=9.7-0.13-0.32-7.88=4.49-3.77+5.18+1.31=6.15-0.02-0.87-2.52=2.68-1.46+2.43+4.82=2.8+9.67=9.25-6.49=4.01-2.2-1.05+3.67=8.87+4.52+0.03+4.9=2.04+5.14-3.27+4.76=7.82-1.51-4.06=6.97-3.06+4.54-5.63=4.63+3.45-1.82-0.47=5.2-1.65+2.62=4.64+4.43+7.88+9.93=6.51+1.55-5.7-1.59=5.21+9.12+1.17+7.43=3.33+5.13-2.65-4.34=7.7-0.31=9.78+0.5-8.59+6.37=8.22-5.02=3.52+7.95+7.15-1.15=8.72+0.66-3.37-3.16=5.03-4.87+3.76+1.11=3.55+6.88-4.87-2.29=8.55-2.86-2.67-0.31=3.23-1.64+1.78+0.85=8.22+8.73+2.04+9.18=6.83-1.66-4.9+6=5.39-4+3.76+0.71=6.38+4.23+0.74-5.11=3.42+7.01-6.66=3.75-1.12+8.79+6.37=6.67-6.56=8.54+4.92+6.83-1.31=8.53-2.89-5.49=0.78-0.09+4.2=4.58+8.52=8-1.15-3.39+2.93=4.13+3.86=6.52+8.26-1.69+0.62=7.75+2.94+8.98=9.94-3.23=1.95-1.69=0.48+2.89=6.61-5.08-0.26=5.95+9.48=7.45+1.87=9.64+4.88+2.91+5.49=1.44+3.59+8.84=3.28+1.05=4.12+3.65+9.63-7.1=8.37-1.62+3.59=6.92-3+9.53+5.81=9.11+3.33=0.94+2.04=3.73-0.03+2.73=5.39+5.87-6.55-4.29=2.51+0.95+3.59+9.9=1.21+5.85+1.59-5.87=4.72-2.05=9.31+5.84=6.09-0.83-4.15=4.08+4.28+8.3=7.06+5.29+7.03-3.38=8.94-7.06=9.07-1.71-0.99-1.51=7.41-0.87-2.25+0.89=7.87-3.26-1.8+0.4=9.57-3.12-2.26=2.25+2.04=5.67-0.6+0.56-3.58=9.33-1.14-0.83+1.27=9.08-3.21-1.69-2.2=2.94+9.66+2.4=8.35+8.3-4.3-6.59=6.63+8.82-1.94-7.13=6.66-2.46=0.63+3.94-2.31-1.32=6.79-3.12+8.83+8.42=9.15-0.37-0.82-7.26=8.02-1.69-3.08=1.73+8.08-9.63=7.02-0.87-1.76+0.08=2.59+6.61+6.24+3.21=1.12+9.97-5.18=7.8-0.36-1.39-5.28=3.05-0.18+1.53=9-1.35=7.83-6.94-0.77+0.27=9.28-2.12-2.52-0.43=9.08-1.67+7.94-8.6=7.47+9.03+3.81-0.64=8.67-5.73=5.59+8.63=6.38+3.92=7.89+7.47-8.57=2.86-2.39+3.55+2.74=9.53+6.18=1.56+7.75-1.54+2.16=9.56-2.61-3.53-1.46=3.1-2.96+6.64-1.34=5.81+9.45-8.59+5.94=5.73-2.34+0.69+9.56=9.06-3.2-1.88+6.01=1.4+3.43-4.1=3.8-3.13+5.24=7.48-2.17+0.62+3.33=1.42+0.2+3.5=4.18+9.43-4.42=6.85-0.85+9.71=4.12+7.87-9.19+7.38=8.59-2.32-2.47-1.57=8.46-2.57+8.12+3.61=7.04-2.05+2.24+3.83=3.5-1.04-2.13+9.81=5.85-4.54+4=2.44+4.48+9.66+8.89=1.82+3.37-4.11+6.13=5.23+0.19+4-8.38=6.97+1.94-5.41-2.19=4.6+6.81-7.72-0.67=4.02-2.78=8.22-2.95+7.56-0.19=6.83+8.18-1.82-6.56=9.28+9.71-7.64+8.87=9.49+5.77-7.22=7.74-4.87=8.28-4.66+2.24+0.06=1.03+7.78+3.01=6.52-1.06-1.16-0.29=9.16+6.96+9.3-0.15=7.36-6.57+7.3=7.2-0.13-4.93+3.9=3.81+0.63-2.2+6.88=3.24-0.73+1.12+7.67=7.9+6.26-2.42-6.66=1.55+9.38-4.4+7.77=8.96+4.42-2.91+1.24=2.96+1.55-1.01+4.14=9.32-1.26-3.04=8.16+8.36+6.28-5.19=7.52-4.43-2.14=6.33+7.27-9.95=5.52+1.55+9.43=4.2+7.61+8.43+1.76=8.85-0.71+4.77+1.06=9.92-9.6=6.8+6.57-9.71-1.64=9.82-0.6=7.72+4.83=1.84+6.81-7.68+7.41=9.81-0.16-9.27=9.86-1.03+7.31-6.22=7.61+2.05+4.61=9.2+4.36-2.88=9.42+6.15=9.75+9.06-4.42+4.9=8.82+3.85-8.43-3.42=3.79+9.8=9.02+6.51-3.5+7.7=9.79-8.39+9.11-5.9=8.32-0.88-1.08=7.73+0.19+8.76+5.15=8.52-2.43-3.6-0.79=5.81-0.3-0.13-0.33=6.52-1.08-2.49+3.85=8.08+8.94-4.25+7.46=2.95-1.77+5.52+3.37=6.55-2.41+7.48=8.3-6.81-0.64=3.3-1.29+5.67+3.73=8.08-6.58=6.73+6.28-3.82-8.68=0.28+2.38+4.92-0.61=0.99-0.7=3.94-3.42+6.33=9.31-3.04+7.04=8.87-7.68-0.67+9.96=8.7-2.49=0.69-0.27=7.27-0.15-1.79=8.17-7.53+8.84-8.47=8.62+1.37+6.55=7.35+6.26=9.34-0.93-1.74-0.84=8.26-0.58-5.77-1.66=8.22-1-2.59=4.85+5.32-0.29-5.96=6.84+2.31=3.5+2.49=3.94+1.83+1.68+4.96=8.02-4.61+9.42-5.13=4.55+5.08+4.27=5.06-0.92-0.63-1.99=5.42-4.68+5.9+4.53=4.53+7.37-3.93+8.55=9.97+7.13=2.91-2.07-0.26=8.97-6.58+4.63-6.79=8.27+6.19+3.68-6.54=8.39-3.25-1=9.15-1.33-1.28-5.53=5.17-0.1=4.65-0.44+0.54-0.16=7.01+2.43+8.86+4.84=4.61+0.92+5.89+0.15=2.89+2.95+7.73=9.72-3.79+3.87+4=8.29+9.56-1.28+2.85=5.25+7.57+5.03+8.18=7.28-1.25+0.44+3.34=7.56-1.57-2.4=7.69-0.09-0.19-0.04=3.56+8.95+7.17+6.47=2.83-0.12+1.53=9.88-6.04-2.32+7.59=4.21+4.92-6.11+7.41=4.68+4.28-0.68+0.07=8.92-3.02-4.65+4.84=1.89-1.49+4.46+8.83=8.53-0.31+2.39+3.67=8.38+7.92+2.63=4.46+9.84-7.46-0.48=参考答案8.51-1.4-1.91=5.28.29-4.38+9.04-6.3=6.653.92+8.63+3.51-0.45=15.616.87+1.72-5.68=2.912.58+9.87-2.88=9.579.93-1.23=8.79.06-4.81-2.34+4.15=6.061.66+3.55+0.91+6.88=138.12-5.59+7.94-2.22=8.256.59-6.05+4.61+2.77=7.921.18+7.25=8.430.91+9.01+4.52-5.87=8.575.75+8.6-2.88=11.473.82+9.97+4.3=18.092.36+5.35+5.08-1.3=11.499.24+0.94+7.49=17.676.99-1.41-1.91+1.63=5.33.96+3.56-1.66=5.864.42+8.77+5.98+7.21=26.383.73+2.29=6.027.5+5.39-4.29-3.39=5.213.39-2.22+3.51+3.1=7.784.15-4.01+6.54-4=2.686.86-4.19+8.86=11.536.98-0.62=6.360.37+6.81+2.23-0.34=9.078+1.3+1.59=10.899.32+8.12+5.72+6.47=29.635.73-1.11-1.91+4.85=7.567.8+0.89+1.77=10.466.6-0.76+9.24-9.19=5.895.05-2.04-0.13-1.09=1.796.41+2.19-3.97-0.32=4.315.12-4.32+7.03-1.87=5.962.81-0.3+3.57=6.083.62+3.85-5.21=2.267.05+0.64+2.6-1.66=8.637.52-0.84-2.92-2.68=1.088.64+7.21-6.03+0.4=10.223.68+3.81-1.06=6.438.74-5.09+9.31=12.968.86-4.44+5.38-6.36=3.442.49+5.68=8.179.49+7.83-6.79=10.537.66-7.11+9.32-4.5=5.376.49-5.97+0.53=1.053.78-2.59+5.75=6.946.91-0.73-2.66-1.07=2.453.82-3.03-0.31+7.6=8.087.63-0.12-0.07-1.28=6.161.56+8.21-6.69+4.18=7.262.68+8.03=10.713.43+4.13+4.44-1.15=10.858.28-1.18-3.55=3.559.65+8.39=18.048.54+3.66+7.62=19.822.87-0.37-1.33+6.95=8.124.2-0.55-2.32-0.6=0.739.84+8.78+5.27-5.85=18.046.62-1.06+1.14+5.78=12.486.59+7.6+1.18+0.18=15.557.15-0.06-5.4-0.03=1.669.05-1.41-1.18-5.37=1.098.67+9.03+6.67+7.07=31.448.21+0.63-2.9-4.65=1.298.81-5.9=2.918.68+4.41-2.7+7.08=17.479.43+2.74=12.177.65+6.72-6.12-6.37=1.884.95-3.95+1.99=2.999.87+8.91-3.23-3.72=11.838.42+7.31+5.93-2.68=18.987.63+6.61+1.99=16.231.59-1.2=0.394.72+7.51-4.66-2.93=4.642.05+4.19+8.63=14.876.3+5.75-7.08+7.93=12.97.01+7.67-2.24-9.01=3.436.73-5.63+4.22=5.322.02-1.89=0.131.41+4.95-1.02+3.07=8.419.49-0.32-1.28+1.48=9.378.09+3.48-8.02=3.557.92-1.66-5.82+2.58=3.022.09+1.78+9.93-6.12=7.685.63-0.32+7.5+7.17=19.984.03+6.47-0.07+7.42=17.858.2-3.44-2.46-1.66=0.646.17-0.26-0.82-2.81=2.286.48+2.32=8.85.04+5.63-1.35=9.323.68+5.54+0.07=9.294.27+5.26+1.29-4.38=6.444.69+3.83+7.24=15.768.08-4.51-1.97+2.23=3.839.84+4.11-7.89-5.92=0.148.56-1.88-4.19=2.496.87+9.56+1.21=17.646.08+6.65+7.49-4.75=15.476.84+1.38-5.95+5.3=7.579.33-0.2-2.13-1.41=5.596.43-2.28-2.11-0.86=1.188.74+9.51+0.43+2.59=21.278.89-7.92+7.68=8.652.76-2.21=0.558.92+0.25=9.175.23+9.05-3.78-4.37=6.136.25+5.68+8.82=20.757.92-5.71+6.94-6.19=2.967.41-3.87-2.76+6.09=6.875.96-1.77+7.25+5.52=16.962.31+1.88+0.42=4.613.88+0.21+2.89+7.5=14.483.19-2.26+6.98-7.69=0.222.25+8.26+4.31-9.45=5.373.58+2.66+8.02-0.13=14.136.75-2+7.5+5.6=17.853.18+1.07-3.1+3.46=4.617.19+0.77+5.11-4.98=8.096.81+6.18-5.88-4.33=2.783.42+1.71+0.79=5.926.17+8.8-7.33+9.53=17.177.87+3.08=10.957.93+6.19-8.93-1.23=3.967.23-4.66-0.34+5.41=7.645.41-1.37+6.89+0.39=11.325.94+6.05+7.24+1.84=21.072.7+7.99-0.36+8.66=18.994.57-3.32+4.75-1.65=4.354.7-0.69+4.43=8.444.87-1.51-3.06=0.38.71-8.44=0.274.91-1.65-1.81=1.458.11-2.65+9.24-8.67=6.038.84-4.97+0.57-4.32=0.128.27+2.67-7+6.49=10.439.22-3.73-4.9=0.599.62+3.08+0.56+5.5=18.769.6-0.72-5.96=2.924.12-2.7+7.31=8.734.24+2.71-1.41=5.547.05+5.21+7.98=20.249.19+0.35-1.64=7.97.38+6.8+2.92-0.46=16.649.04-3.88+2.15=7.314.38+2.03-3.36+6.17=9.224.82-2.93-1.23+5.97=6.635.62+4.3+9.87+0.73=20.525.41+7.5+7.46-7.76=12.617.39-4.09+4.36=7.668.48+5.92+2.76=17.167.33-4.27+4.22+4.17=11.458.99-7.09=1.96.88+1.28+1.6+5.22=14.989.12-5.05-0.86-0.12=3.099.94-3.32+5.11=11.739.85+2.81-1.47-4.9=6.297.81+8.73-5.8+8.86=19.68.35+8.21+4.33-1.6=19.299.89-6.97=2.925.99+3.85-6.03-2.98=0.838.85+0.6+1.2+5.93=16.587.51-0.87-5.63=1.019.68-3.64-2.5=3.543.41-1.78-0.08+4.67=6.224.86-0.38-0.09=4.396.25+3.93-4.39-1.55=4.243.93+2.33=6.261.42-0.94+9.08+0.37=9.935.58-2.53+5.92+4.52=13.498.9-1.17+1.33-3.51=5.557.44+5.18=12.625.04+7.03+4.14+8.47=24.682.73+0.34+0.39=3.467.21-2.44+5.54+3.91=14.229.61+7.15-6.6=10.168.61+6.12-9.97-3.52=1.245.9+3.68+8.94=18.524.24+5.66+6.99-0.67=16.228.8-2.45-1.9-3.45=17.47-0.11-1.59-4.37=1.48.78+8.1=16.885.58-3.28-2.09+2.11=2.327.67-2.15=5.527.77+7.85-3.09=12.539.65-8.07+1.86=3.445.24-1.91-1.5-0.6=1.239.91+3.19-1.14+3.48=15.441.66+2.95+8.96=13.572-0.76+3.53=4.774.4+1.11+5.94-7.5=3.958.68-0.46+5.57-7.57=6.228.14-4.92+9.28-7.03=5.479.38-5.03-1.29-0.74=2.327.05-2.84-0.79-1.06=2.360.68+9.87=10.558.67-1-0.56-5.6=1.518.9-6.57-1.92=0.419.19-4.22-2.27+3.54=6.246.73-0.73-1+1.8=6.83.36-2.62+8.34-0.62=8.469.13-3.94=5.195.93+7.06=12.997.84-7.18+5.09-0.5=5.256.76-5.7+8.17=9.235.65+6.09-4.91=6.837.68-5.33-0.56+9.9=11.694.61+7.61-2.74=9.482.61+0.37+6.36-6.52=2.820.62+7.09-1.6=6.118.08-5.57-2.16=0.359.75-2+3.55-2.69=8.613.68+4.61-0.23=8.063.41+1.89+0.47-3.69=2.088.4+1.47=9.875.63-1.43+9.26=13.467.22-1.24+7.9+3.46=17.344.16+8.47+1.11=13.748-3.59-1.06=3.351.17+1.92+5.61+6.08=14.787.18-5.08+8.32=10.429.75-4.14-0.67=4.945.62+0.52+7.55=13.699.48+1.83=11.319.39-1.45+3.4+5.43=16.779.28-6.47+5.95-2.18=6.588.96-4.01-1.44-2.63=0.880.73+7.03+3.72=11.486.19-5.07=1.126.78+2.93+7.9=17.611.12-0.62=0.51.57+9.43+2.69-1.56=12.139.39+6.48-9.24-5.2=1.439.48-1.12+5.41+2.6=16.375.64-0.82+4.09=8.917.03-0.91-0.97-4.16=0.993.32+3.64+2.12+9.7=18.785.28+7.72+4.84+6.91=24.759.14-7.25-0.57+2.11=3.436.95-2.55+7.83+0.59=12.827.44-6.93+8.26-6.74=2.039.75-8.61-0.43=0.713.76-3.43+4.83=5.165.14-4.05+7.72+9.22=18.038.42-4.98+7.11+2.25=12.87.4-5.38+2.61-4.53=0.12.69-2.38+6.63=6.943.4+1.29=4.692.25+4.21+0.12=6.588.27+4.22-5.59+1.17=8.078.56-6.55=2.019.07+7.35+6.72=23.149.16-6.2-1.52=1.447.77+1.7+6.75+0.29=16.515.91-0.67-2.77-0.18=2.296.11+8.21=14.327.91+9.03-4.54=12.48.14+7.98+5.81-8.26=13.673.68+7.99+8.15-2.5=17.324.31-1.35-0.72=2.240.54+6.3-6.54+0.63=0.936.28-3.39+7.16+2.72=12.776.1-4.59+6.02=7.536.46-4.8+5.58-0.59=6.651.86+3.74+8.44+6.95=20.990.52+8.49+8+9.09=26.19.4+5.57+6.79+0.59=22.353.87+5.06+8.99=17.923.75+4.64-7.5-0.11=0.784.25-3.74+1.43-0.75=1.193.01+3.9+9.13+3.34=19.386.95-4.22-2.49+1.69=1.931.96+4.86+6.66-8.06=5.422.39+5.39-2.43=5.352.72-0.05=2.671.33+8.44=9.773.09+5.38-4.24-0.5=3.738.48-7.23+3.68+4.58=9.517.36-1.9+6.61-0.13=11.942.58+8.52-3.03-3.96=4.118.67-1.98-2.01+7.8=12.483.42+7.67+6.68-2.67=15.16.29-2.4+3.61-0.29=7.212.25+0.57-1.57+8.05=9.39.69+9.82-2.02=17.490.99-0.22+6.72-3.06=4.434.7-4.6+6.26=6.367.85-7.53=0.325.94+7.38=13.329.83-3.68-1.7-1.79=2.668.49-1.04-3.29=4.169.13+0.37+7.91=17.416.21+1.98-0.31+6.96=14.846.98-2.12=4.862.79+2.75+0.15=5.699.91-6.98+8.06+6.53=17.529.5-4.99=4.514.85-4.23+2.76=3.385.37+0.43-0.08-3.3=2.426.48-3.09+3.03+6.96=13.385.61+4.13+9.43-7.48=11.699.29+5.44-6.49+3.84=12.085.27-1.33-3.12=0.828.4+2.8-7.77=3.435.92-1.09-4.44=0.393.9+8.68+6.84-2.88=16.546.28+4.45+3.4+5.5=19.631.73+6.67-4.32+7.83=11.918+6.6-0.83=13.779.64-2.54+1.33=8.433.81+8.11+9.72=21.643.26-2.69+2.99=3.565.84+2.62+4.03+7.87=20.365.04-1.08+9.88-9.45=4.397.84+4.79-0.12-2.3=10.218.95+9.41+7.42-6.23=19.553.54+9.65-2.97+2.09=12.316.64-1.14-0.42-1.85=3.239.86-0.54=9.326.88+6.13-6.01+9.36=16.368.7-1.7-4.36=2.647.41+7.04+1.74+8.9=25.098.79+3.81+5.94=18.541.59+3.21-0.3=4.58.68-0.71-2.55-5.09=0.335.62-1.57-0.31+6.97=10.715.94+5.44-4.56+6.32=13.146.97-2.96-3.55=0.463.01-0.57-0.81-0.23=1.48.15-2.2-4.89=1.062.1+4.59+5.47+4.52=16.689.04-4.16+0.92=5.83.03+3.27=6.38.49+1.75+2.24+4.06=16.548.43-0.89-2.8+1.3=6.046.86-6.64+8.66-7.61=1.276.79-5.7+1.86=2.955.75-1.11-2.25+6.69=9.089.81-8.75+4.91=5.978.77-3.36-4.59=0.829.26+1.1+7.69+6.44=24.497.87-1.46-0.55-5.52=0.345.92+7.97-8.4=5.491.74+1.41+3.38-3.63=2.97.45-6.89+2.23+0.23=3.027.94-3.26=4.686.24+1.14-2.63=4.759.56+0.51+2.15+8.57=20.798.49+0.6-7.9=1.190.88+7.49+5.01+3.79=17.179.7-5.71-0.46-3.23=0.34.55+4.29-2.42-1.81=4.616.12+7.74+9.13+9.42=32.419.17-3.58-1.44-1.61=2.549.45-0.63-2.8=6.024.18-3.56+2.29+0.08=2.990.53+6.95+8.22-2.56=13.149.01+6.36-7.15=8.223.3+7.01-0.78=9.534.63-3.7+8.13+6.16=15.226.24-3.45+1.41-0.42=3.786.43+0.43+9.57-8.84=7.594.84+3.51=8.351.1+7.98-8.34=0.747.62+9.25-9.51+1.18=8.546.85-1.53=5.328.01-5.42+9.01-5.21=6.396.23+0.82-5.99=1.068.84-4.21-2.85+6.31=8.095.55+7.76-6.31-3.61=3.399.84-4.22-4.26+0.97=2.333.57+9.92-1.19-3.79=8.517.05-5.34+8.28+7.19=17.184.89+1.7+2.24+8.01=16.848.59-4.04+4.3=8.859.46-0.53-3.66+3.72=8.993.37-2.53+6.19=7.032.61+8.7-7.21=4.16.7+9.64-4.33+5.93=17.947.63+4.53-0.89=11.279.44+0.76-2.88+3.58=10.99.96-6.56-3.17+1.7=1.938.44-2.01-4.13=2.34.56+4.12=8.688.31-0.57-3.02-2.13=2.599.86-4.26-2.22+4.29=7.677.33-2.17-2.22-2.79=0.156.52-1.44-1.84-0.11=3.131.05-0.39+5.84-1.57=4.930.36+5.06=5.425.7-1.81-1.82=2.079.95-2.77-4.51=2.674.52-1.86-0.47+3.73=5.926.97+8.98=15.957.5-0.92-5.97=0.617.29-4.04=3.253.8-0.73-0.19+8.36=11.244.1-0.53-1.53+6.35=8.397.46+7.27-5.05-7.22=2.466.09-4.53+1.03=2.598.56+0.89+3.98+7.34=20.777.16+6.09-6.93-2.63=3.699.1+8.84+3.59=21.539.91-9.7=0.219.7-8.62+7.7=8.785.79-1.55-0.47-0.67=3.18.67-5.7+1.4+8.14=12.518.43-4.14-2.81=1.484.18-2.78-0.17=1.239.53-4.48+5.99+6.53=17.573.17+2.29-1.37-2.1=1.994.04+7.54+9.58=21.165.83-4.61+6.06-0.47=6.818.35-1.81-1.05-1.13=4.368.56-4.45+2.37=6.484.86-2.24=2.629.74-7.17=2.578.69-7.57+8.87+4.05=14.047.54+4.29-6.34+0.34=5.837.42+4.02-1.55=9.892.11+1.65+9.88=13.648.75-2.73+2.48-2.37=6.139.5-3.95+5.7+7.11=18.365.23-0.17-0.54=4.521.27+2.27+4.11-0.28=7.375.37+9.07+9.89=24.337.88-7.51+9.27+5.93=15.579.47+7.32+0.26+9.96=27.012.04-0.99=1.054.56+9.21=13.776.52-5.48=1.045.28+8.09-4.43=8.942.73+5.44-7.48=0.695.74-1.74+3.36=7.369.06-6.5+9.08=11.643.86+6.31-0.03=10.148.52+4.41-3.24+6.12=15.819.08-1.34-6.7=1.046.36+0.09+6.67=13.126.45-4.07+9.61-3.61=8.387.52-4.9=2.627.41-1.41-4.86+8.36=9.59.53-3.39-1.32+6.27=11.095.34+3.91+2.16+4.76=16.173.38+8.42-7.06-3.94=0.87.61-0.95-6.05+3.77=4.388.69-5.2+6.43-6.4=3.529.65+9.84-3.15+0.56=16.98.62-6.68=1.943.41-3.31+8.21-0.85=7.467.61+5.15+5.28=18.045.04-1.16-1.12=2.769.47-3.74-5.57=0.163.61+7.04-3.64-2.34=4.679.39+5.97-1.17=14.194.08-1.42-0.63+1.72=3.752.84+4.59=7.432.01-0.37+8.29-6.91=3.022.07+4.85+1.81-5.14=3.598.21-6.48-0.17+5.84=7.46.22+0.05+3.06=9.330.29+2.9+6.95-3.89=6.250.74+8.82-4.17-2.03=3.365.36+2.85-0.32=7.891.56+9.19-6.01-1.41=3.334.15-2.08=2.073.65-2.54-0.22=0.897.94+3.37-6.77=4.549.13+9.42+3.12=21.679.21-3-0.74=5.473.74+1.07-1.42=3.399.89-1.37-0.88=7.647.98+6.88-7.95=6.913.59+7.29-9.66=1.228.87-1-7.33+2.2=2.744.72-3.34+4.5=5.882.3+7.36-5.5+0.4=4.563.9-0.86+6.34+0.92=10.32.68+4.11+5.62-0.72=11.694.68+6.86-3.04+4.14=12.642.12+6.22-2.05-3.6=2.697.95-4.96=2.998.95-3.67+9.87-9.17=5.985.17-4.58+8.79-8.71=0.678.16+1.51-2.89-3.82=2.964.89+4.22-6.61+8.46=10.967.48-1.17-2.02+1.05=5.341.19+8.18-1.23+9.75=17.895.35+2.9-4.27-2.57=1.411.36+8.42+4.58-4.69=9.671.09+4.8=5.895.23+7.93+8.76-4.81=17.115.39+6.43+8.49-5.51=14.84.7-3.15+3.63-2.52=2.666.88-2.77=4.118.93-1.7+4-8.27=2.968.01+5.55+2.68+1.07=17.315.98+8.72-2.26-6.33=6.114.26+6.85-5.29=5.821.85+2.39=4.242.19+1.87+5.26+8.49=17.811.01+3.09-3.8=0.36.76+4.18+8.47=19.419.86-1.6=8.269.52-6.63+3.59=6.488.86+9.81+0.17=18.843.2+7.01+2.08=12.295.38+9.45+4.86-3.49=16.28.93+7.3-2.15+4.36=18.446.02-5.79+5.99=6.223.86-3.58+1.67=1.958.2-0.47-4.73-1.8=1.22.1+3.09+0.2-0.41=4.981.51+6.03+2.83-1.62=8.752.66+2.73=5.399.74-2.59-1.36+6.63=12.420.57+9.69=10.269.31-0.86-5.87+0.47=3.059.29-0.38-0.19-0.51=8.210.68+7.73=8.416.39+2.82+7.65+6.38=23.242.35-1.26=1.095.87-2.65+6.15-5.88=3.491.58-0.09+8.82=10.312.78+1.29+9.04=13.118.67+3.89-6.93-2.58=3.058.82-3.07-1.36-3.48=0.915.54+1.49+4.91=11.947.72+7.59-9.05=6.269.91-3.7+1.04-5.54=1.717.55+9.27+7.69+2.32=26.836.51+2.35+0.82+6.34=16.029.59+5.93=15.529.7-0.13-0.32-7.88=1.374.49-3.77+5.18+1.31=7.216.15-0.02-0.87-2.52=2.742.68-1.46+2.43+4.82=8.472.8+9.67=12.479.25-6.49=2.764.01-2.2-1.05+3.67=4.438.87+4.52+0.03+4.9=18.322.04+5.14-3.27+4.76=8.677.82-1.51-4.06=2.256.97-3.06+4.54-5.63=2.824.63+3.45-1.82-0.47=5.795.2-1.65+2.62=6.174.64+4.43+7.88+9.93=26.886.51+1.55-5.7-1.59=0.775.21+9.12+1.17+7.43=22.933.33+5.13-2.65-4.34=1.477.7-0.31=7.399.78+0.5-8.59+6.37=8.068.22-5.02=3.23.52+7.95+7.15-1.15=17.478.72+0.66-3.37-3.16=2.855.03-4.87+3.76+1.11=5.033.55+6.88-4.87-2.29=3.278.55-2.86-2.67-0.31=2.713.23-1.64+1.78+0.85=4.228.22+8.73+2.04+9.18=28.176.83-1.66-4.9+6=6.275.39-4+3.76+0.71=5.866.38+4.23+0.74-5.11=6.243.42+7.01-6.66=3.773.75-1.12+8.79+6.37=17.796.67-6.56=0.118.54+4.92+6.83-1.31=18.988.53-2.89-5.49=0.150.78-0.09+4.2=4.894.58+8.52=13.18-1.15-3.39+2.93=6.394.13+3.86=7.996.52+8.26-1.69+0.62=13.717.75+2.94+8.98=19.679.94-3.23=6.711.95-1.69=0.260.48+2.89=3.376.61-5.08-0.26=1.275.95+9.48=15.437.45+1.87=9.329.64+4.88+2.91+5.49=22.921.44+3.59+8.84=13.873.28+1.05=4.334.12+3.65+9.63-7.1=10.38.37-1.62+3.59=10.346.92-3+9.53+5.81=19.269.11+3.33=12.440.94+2.04=2.983.73-0.03+2.73=6.435.39+5.87-6.55-4.29=0.422.51+0.95+3.59+9.9=16.951.21+5.85+1.59-5.87=2.784.72-2.05=2.679.31+5.84=15.156.09-0.83-4.15=1.114.08+4.28+8.3=16.667.06+5.29+7.03-3.38=168.94-7.06=1.889.07-1.71-0.99-1.51=4.867.41-0.87-2.25+0.89=5.187.87-3.26-1.8+0.4=3.219.57-3.12-2.26=4.192.25+2.04=4.295.67-0.6+0.56-3.58=2.059.33-1.14-0.83+1.27=8.639.08-3.21-1.69-2.2=1.982.94+9.66+2.4=158.35+8.3-4.3-6.59=5.766.63+8.82-1.94-7.13=6.386.66-2.46=4.20.63+3.94-2.31-1.32=0.946.79-3.12+8.83+8.42=20.929.15-0.37-0.82-7.26=0.78.02-1.69-3.08=3.251.73+8.08-9.63=0.187.02-0.87-1.76+0.08=4.472.59+6.61+6.24+3.21=18.651.12+9.97-5.18=5.917.8-0.36-1.39-5.28=0.773.05-0.18+1.53=4.49-1.35=7.657.83-6.94-0