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4.85-3.39+2.6+1.33=4.74+3.32-5.81+6.96=1.8+4.03-4.61=2.31+8.96=4.7-0.14+4.73+3.89=8.94-1.87+6.54-8.75=8.47+4.86-9.18=7.74+6.52-9.78-2.4=3.56+6.03+0.06-1.59=9.24+9.93-5.18+1.07=8.3-4.56+6.96+8.16=5.94-1.08-3.52+1.33=5.47+1.8+2.73+4.75=8.7-6.19-1.04=0.12+1.32=5.32+5.98-5.46-5.47=7.26+3.75-1.54-1.89=8.78-5.47+2.08-1.39=8.84+0.79-0.8=8.99+2.85+0.96-9.31=7.12+0.21-3.98=7.21-3.97+3.14+0.45=5.89+9.32-6.56=8.08-4.5+3.52-1.33=7.96+7.47+9.96+9.54=7+9.54-0.49=0.42+4.72+2.74+2.1=2.59+7.63-2.74-1.34=4.67-2.02+4.48=2.01+6.35+1.91-8.17=9.41-1.46=8.66-5.01-1-0.5=3.27+4.88+4.67+9.74=6.85-0.04-0.17=8.41+7.29=9.71-4.75-1.87=7.38-6.03=6.92-3.63+5.34+0.69=6.09+8.24+4.76=8.86+2.7-5.5=3.12+0.06+9.5-1.74=7.44-5.98-1=9.55-5.65+7.05+2.1=2.94-2.47+9.16-3.78=7.29-0.1-1.17-1.29=8.57-5.58-0.78-0.34=7.55+2.76+3.14=7.8+2.88=8.19+2.73+0.02-5.25=9.63-8.38-0.23+6.59=2.07+4.35-0.03-0.83=1.92-1.61+2.3+1.72=8.4-0.88=8.84-0.12-5.01+3.34=8.87+4.83=7.29-4.56=3.52-0.02-0.82-0.05=1.5+5.08+9.24+7.73=9.36-4.89-0.38+9.34=3.77-0.67+8.25+2.6=5.08-0.97+6.77=8.54+1.38=5.43-2.14+4.87-6.03=9.06+8.34-9.44-7.77=8.11-2.07-1.11-3.69=9.19+6.2-3.03=9.95-5.78-2.22+1.38=9.79+7.82+6.99+4.41=4.54+5.59+1.21+7.25=2.01+8.21=4.99+8.59-0.02-6.53=1.22+5.76-4.8=9.47-1.83-1.02-6.28=2.55+7.45=1.27-0.75=5.31-2.88-1.61+4.65=8.2-2.45=8.2-7.83+0.24+8.22=0.59+8.38-8.8=3.38-2.81+7.02+0.86=3.46+8.32-2.07=3.6+5.74-5.45-1.44=8.08-0.22-0.98-3.09=7.34+6.55+7.37-3.58=5.32+1.63=0.53+8.36-6.19-1.07=9.25-7.39-0.77=7.28+4.21=7.05-0.19=8.56-4.07-0.45-3.92=6.76-0.98+6.41+3.56=5.5+5.69+6.73-6.69=7.17+3.58-1.37+3.52=6.03+9.56+9.4-6.31=9.04-4.03-1.4-2.17=3.02-1.34-0.33=9.12-0.6+3.42+4.75=3.91+7.85-0.21+6.99=9.69+9.76+9.53+1.59=4.35-0.6=3.87-3.38+0.97-1.14=4.65+9.23+8.25+0.6=8.58-6.54=6.44+6.38+5.04-6.64=0.63+9.13+1.28=1.95+1.03=5.61+4.73-7.11+2=6.55+9.17+5.16+9.12=2.13-0.22+1.56+4.32=8.82+5.7+2.5+2.37=2.01+9.42-3.1-4.41=9.26-3.59-0.37+3.67=4.74+9.32-6.82-7.07=4.06+2.66+1.23+6.49=4.75-0.24-0.42-0.63=0.78+7.69+0.54-4.48=3.98-2.45+1.62-0.19=2.88+9.98-4.28-5.63=3.51+1.85-4.99+4.32=4.44+6.12-2.56-7.38=9.86-2.6-1.84-1.81=9.84-3.98+2.38=7.15-2.73-1.18-0.27=8.29+8.56=6.03+4.82-1.01=8.98+9.52-2.56=8.52-0.93-1.3+5.2=8.63-2.33+5.88+5.6=6.33+8.18=2.46+1.66=8.19-0.12=7.78+4.48-8.18-3.23=7.99+8.12-4.43=8.09+7.56+8.41-2.67=9.39+8.41-6.67-5.46=9.14-7.94+3.84=8.8+7.11-4.73+6.67=7.8-0.13-1.64-0.31=9.91-2.32+7.49+9.02=8.98-5.68-1.56=3.31-0.26+4.34=8.97+9.59=8.43-3.95-2.8=5.83-0.82-3.04+4.08=9.4-3.18=6.46+2.56-6.52+3.36=2.04+2.39+6.88+6.01=1.24+7.79-0.55=7.46-3.75-3.41=7.18+7.56-5.96-3.74=6.01+5.96-7.07+1.18=7.06+6.98-8.32+4.39=5.53-1.77-1.71-0.88=0.02+9.75-2.44=8.1-0.29-3.77+9.19=8.55-2.78-0.14=2.27+0.86+3.43=8.98-5.14+6.09+2.78=7.8-3.18+6.58-9.05=8.43+7.35+5.7-6.82=5+1.27+3.17+9.18=7.09-4.57=5.66+4.46-0.31-4.97=8.93-8.26=5.7-5.18+2.1-1.66=6.21-1.95-3.51=7.46-2.69+0.45+9.15=7.62+2.67-1.39+5.64=4.73+5.66-7.87+7.19=0.58+3.1=6.18+0.2+8.89+1.38=6.42+4.95=0.33+4.28+9.26-4.35=9.1-2.79+6.79+6.63=8.24-6.69+7.09=9.82-4.09+2.65=7.74+3.85-1.49+4.48=5.62+2.75+7.28+1.88=8.14-6.39-0.85=1.68+3.48+8.2=9.13-1.73+1.08=7.07-5.02=6.45-1.9+1.81+1.55=3.1-2+3.22=5.15-4.11+4.06=6.13-5.42-0.14+4.01=6.03+8.53-9.3+5.04=6.49+2.02+6.65-1.19=4.05-0.97=7.6-0.26+1.77=1.66-0.65+1.25+9.93=8.79+2.76+9.96=8.81+9.65-4.95=9.48-1.71=2.16+8.27-1.11=7.54-5.41+7.23=9.54-2.72-2.07-1.62=4.21-2.23-1.74=8.34-3.39-3.93+7.08=2.16+3.6+7.9=4.42-3.04=1.79+2.37-2.35=6.33-4.52+7.2=3.66+6.1-9.59+9.91=9.27-1.56-3.15=5.71+9.13+7.17=9.47-2-0.93-2.31=5.1-3.6-0.3=6.32-0.31-3.85=7.6+9.04-6.42=7.57-4.83+8.9=8.97+7.73+0.25=7.2-2.77-1.44-2.8=7.35-4.59+5.94-6.4=8.94-1.08-4.96+6.96=9.95-2.16-2.67=4.14+7.31+3.64+7.95=5.17-2.24+4.97=5.46+0.1+7.15+7.34=2.11-1.32=1.28+5.72+9.9=9.68-3.69-0.19+0.67=7.69-5.88+3.94=6.06-3.19-0.31-0.89=0.58-0.16=1.68+5.11=0.06+6.26+0.94=9.47+9.98-6.57-2.59=8.15-3.6+3.8+3.32=3.19+1.87+7.06-4.33=9.22-1.84+6.57=4.6+3.27+8.69=4.43-1.36+0.59=9.17-3.39-1.69=3.26+1.03=6.45+6.39-5.88+3.62=4.03+5.44-7.75+3.33=1.45+5.83+1.26+7.86=7.69-1.14+6.85-6.72=7.96-1.56-3.12+4.96=8.66+8.33=3.64+1.3+9.86-8.3=0.14+6.61+4.3+8.82=7.45+9.08-3.5+5.14=5.5-4.95+6.44+6.09=6.19+8.24=2.77-0.8=8.66-4.45=7.58-3.46+5.71-5.67=0.36+7.67-4.92+5.85=9.12-1.67-3.78=9.61-7.89+1.78=5.42-0.64+9.23+3.84=7.11-3.83-2.74-0.36=8.34+9.96+7.85=8.35+0.07+7.29=9.8-3.47-1.11=3.45+4.39-1.95-3.96=3.75+0.03-0.35=9.71-6.04-2.18+7.45=6.68+5.97=7.65+4.27-8.17-2.75=9.73-6.62-1.07=8.37-1.16-4.46-0.02=8.87-6.35-0.2-0.13=1.34+6.94-0.63=6.09+0.75+3.13=6.98-4.51-0.79+9.18=8.47-0.98-3.71-0.35=1.2+6.29+7.01-3.53=3.76+4.65=8.14-5.89+5.54-1.69=9.26-6.16=6.9+4.99+9.56-0.6=5.65-1.64+6.67+8.62=0.27+2.82-0.03+0.17=8.1-3.76=4.15+7.14+7.11=4.81-3.79+7.75-1.82=1.74+7.87-7.35=4.88+1.9+5.32+1.86=5.94-0.16=9.72+3.17-8.25-2.24=9.11+8.62+0.43+8.8=8.08-2.08-0.9+8.59=8.74-3.61-1.01=6.82+3.97-5.75=1.28+4.24+7.94=4.44-3.49+1.83=4.27-1.06-2.13=6.44-2.24+6.9-2.52=8.87-0.12-1.06=0.67+5.32-1.05=7.45+5.86-2.79-7.95=4.88+4.47-6.13-1.18=3.12-2.12+8.41-4.85=4.21+4.89+0.38-3.07=2.24+4.44-1.36-2.52=6.66+5.64-6.49=2.75+8.04-0.17+2.47=8.38+5.31-5.75=9.24-5.08-3.44+9.43=0.43+6.48-5.74+2.63=7.08-1.55=8-1.69-1.76-3.76=7.57-6.77=9.25+4.84+5.99+8.74=7.83-2.91+8.09+2.15=9.94-6.63-1.24+3.29=8.88-8.64+3.24=3.29-2.63=7.78-0.81+9.11-4.22=4.74-2.99+4.54+0.98=9.86+6.38=8.72-4.44+7.76+2.52=4.74+2.46+7.03=9.36-7.19-1.69+2.34=9.85-9.37=8.37-5.43-0.76-1.66=7.75-5.31-0.71=0.2+3.8+7.35-7.53=6.48+3.46-7.54=5.95-3.82=3.72-1.71+5.58-6.25=5.02-1.75-1.79=8.98-8.08=8.58-2.08-4.42-0.32=6.21-0.13+8.43=1.5+9.31+9.93+7.23=3.15+1.35+8.54-6.9=2.51+9.43+7.1-2.96=1+9.61=8.47+5.58-2.91-9.86=2.52+9.56-5.96+6.98=2.05-0.63+8.91+6.73=2.23+6.3+6.74+6.32=8.77+3.8+2.82-5.29=9.49-7.52-1.56+4.94=7.51-2.88-3.44=6.89-0.76+8.6-9.44=3.64+5.62-0.79=8.2-5.81-2.06+7.45=9.03-4.96-0.12-3.39=9.75-5.68+4.73+3.48=8.7+7.79+2.83+5.51=9.66+2.12+5.26=4.38-3.85+6.53=1.35-0.1+7.52=2.51-1.87+4.57-3.72=7.33-4.41-2.17+0.05=2.92-1+4.91-5.11=7.26+9.31+6.81=6.71+6.55-1.54+7.73=9.29-2.35+9.82-6.55=5.84-3.18+9=4.05-1.39+7.85-0.67=2.17+9.03+7.73=8.49+0.48=1.05+9.82-1.44=9.47+8.76-5.42-0.35=4.24-0.06+0.85=4.82+9.6+4.73-3.8=9.08+3.54+9.69+4.63=9.88-5.59-1.74-1.27=6.33+5.83-3.08+6.84=2.85+4.57+6.55=9.97-4.32+4.99=6.59-3.23+1.04-0.3=5.37-1.94-3.1=8.82+9.31+1.98+9.79=8.64+4.16-4.68=4.26+9.16-3.69+5.13=9.77+8.34=9.86+5.99=2.81+9.56-0.36+3.33=6.99-1.02+2.11+1.94=1.61+9.3=0.64+9.78=2.01+4.22=8.62-8.43+3.72=6.16-1.89+0.7=0.85+6.22+1.55=9.68-0.94-5.09+8.33=3.46+5.75+3.34=8.74-2.54-4.94=4.6+6.97+7.39=6.21+0.51+2.13=7.4-6.5=1.89+8.97+1.07=2.12-1.05+4.24=4.6+2.48+0.69-6.82=2.86+5.29-0.59=3.99+0.93+2.89-4.4=5.39-2.83-0.38+0.88=9.82-2.84=6.45-4.15=5.1+9.93-0.2-6.78=8.86-6.34+0.6=6.2+4.3+5.23-2.21=1.44-0.37+2.98+6.04=6.84+0.94=9.48+4.83+1.12=9.33+9.63-8.15=9.1-7.48+9.85-9.39=3.59+9.84-0.22+6.43=4.18+1.65+1.44=9.93-5.24-0.24-3.05=7.08-6.57+0.89=5.4-5.07+6.63+8.99=9.61+8.56+7.88+9.94=6.77-1.65-1.14=3.78+6.54=1.81+5.65+7.66-1.15=7.35-3.22+7.22-6.99=2.52-0.14+6.06+2.56=4.95+9.02-2.59+5.18=5.83-0.09+2.99=2.24+4.97-3.95+4.12=0.24+7.41-3.57-0.38=8.36+9.59-7.48-4.29=3.34-2.75+5.64+2.08=5.34+8.1+2.87+1.7=9.23-1.11+9.88+1.71=2.26+9.95-8.48-2.58=7.77-0.4-1.27=9.47+8.92-2.18-9.63=4.12+0.49+2.08=4.2-3.78+2.4=4.84-0.52-0.04+3.73=6.09-1.2=3.73+5.95=2.34-1.01+4=2.69+2.45=9.12-3.83=5.26-1.5+2.32-5.14=7.94-2.49-2.58=7.43-0.68-1.57+0.18=5.11+5.9+2.28=9.47-2.11-3.24+3.25=9.42-9.05=7.11+4.26-2.39-3.7=4.73-0.64-0.47-3.42=4.81-0.63+5.33-7.75=0.4+2.1+0.94-0.99=8.21+9.26+2.17=9.18-0.51-8.28=9.51-8.42+0.54=9.89+7.68+2.88+0.62=2.35+7.98+5.55=7.68-3.95-2.8=9.69-0.4-0.71=9.99+9.79=9.49+0.58+2.66+6.52=4.92+7.93-2.11+1.82=0.94+6.46-1.6-3.15=9.71-1.75+7.78-4.22=8.98-3.03+9.56=5.91+1.64+0.37+5.26=7.04-4.24=4.14+6.16=8.94-1.17-1.6-0.3=6.36+7.19+5.75+6.96=5.78+5.3-6.27-1.52=9.07+9.96-8.4-5.11=8.01+4.91=9.99-8.76=8.28-4.25+5.26=8.78-8.48+0.89+7.62=0.63+0.7=2.84+6.08+0.66=8.05+9.74+6.18+8.99=1.54+8.34+3.38+6.14=7.4-1.16+4.37-9.6=7.9-4.62-0.63+9.38=7.12-1.85-2.33=8.23+5.16-4.79-1.43=7.21+7.33+8.01=9.38-4.2-1.18+6.11=5.78+7.91+4.03=7.62-0.56-0.68-4.32=5.8+2.81-5.73=8.47+9.14+7.4+9.77=8.97-2.41+1.56-7.22=1.63+4.07-4.85=6.81-6.26+5.32+3.98=9.94-7.95-0.9=5.44-1.15=8.4+3.58+6.81-3.34=4.86-3.72+0.8=8.9-4.45+6.66-1.04=9.71+5.87+5.45+9.02=5.99-1.77-1.26=9.69-0.88=1.74+4.81=8.29-5.61+7.71+9.74=4.15-0.34+8.31=3.19-0.24=2.23+0.93+4.67+9.9=4.26+8.78-6.43=5.35+5.81-3=2.65-0.44+6.06-4.26=8.92-0.39-4.86-0.08=1.85+5.03+4.61=8.31+5.96+9.85=9.21+6.66-5.42-2.54=9.62-0.48-0.66-6.18=1.59+6.19+2.5=4.59-2.9+4.88=7.52+2.96+4.56-2.78=3.26-1.71-0.57=6.03+7.7=5.8+4.65+7.81-0.33=9.45-7.43-1.83+7.44=3.49+8.87+8.18+1.54=3.86-1.4+1.02+7.38=6-5.26=9.28+8.25+7.83-7.13=0.56+8.85-4.77=7.77-0.62-3.7+5.31=8.14+5.84-6.27+3.76=2.55+7.19+1.62+7.71=8.91-3.82-0.9+6.31=3.19-0.93-1.5+7.61=4.71-0.94+4.78+7.88=6.33+9.17+9.89-7.92=6.51-3.35-2.63+2.42=7.91-1.13-3.64-2.07=9.45-7.91+1.69=1.57+6.9=8.77-2.33-3.22-1.04=0.11+0.57+6.76+3.84=7.27+6.2+4.83-4.08=8.55+9.7+1.29-5.13=9.38-1.43+3.62-4.24=8.62+9.59+4.7-3.35=4.84+9.03-5.24+7.43=1.24+5.19=6.33-0.09+1.14-2.84=9.95-0.15-4.91-0.44=2.54+9.12+9.24+1.59=5.11+0.02+7.46-1.07=9.19-4.23-0.8=8.98-1.67-5.08=3.98-1.71+9.54-7.49=9.81-8.2+6.65=9.79-3.01-3.61-1.96=3.06+9.93-6.39+5.39=6.28+5.49+6.85=7.63+6.5+6.91-2.4=9.86-6.29-2.57-0.61=9.16+5.92+3.42+0.7=4.9-0.49=2.54+6.42+3.06+0.9=6.33+3.46=8.42-0.73-4.02-0.91=1.31+9.34-9.66+8.09=8.84+4.55+1.12+9.88=6.54-3.29+5.99-2.21=7.32-7.17+1.25+6.53=8.48-7.89+4.82+0.11=3.93-3.03+7.64=1.37+4.84-4.88=6.73+0.24+7.51=3.03-0.81-1.02+8.39=8.9+8.46-4.66=2.92-1.07-1.68+9.78=6.28-2.96+8.43+5.32=3.67-2.95+4.42-4.83=4.26+6.03-2.15+5.98=7.35+4.68-7.61+7.92=6.71-0.66-1.46-2.29=8.88+0.48-3.61+9.76=9.29+6.12=6.8-3.68+3.7-1.91=7.21+5.42-6.8=4.82-0.47-1.41-0.99=0.27+1.3+9.12=8.57+1.89-9.11+4.46=7.8+2.44=8.61+0.12-3.15-2.52=2.02+8.17+4.64=3.96+2.42+7.19+9.28=6.25+6.32-1.02+7.01=1.61+9.93-9.15-1.08=6.61-1.92-2.32+3=2.49+0.52-0.86+5.7=6.51+4.24-2.57-2.73=1.44+5.12+4.31-6.59=6.9+1.75+2.21-2.43=1.73+9-6.56=5.82+8.51=9.24+2.13+7.34-2=8.1-0.04-1.31+7.79=6.17-5.39-0.47+5.83=8.4+1.62-2.92-2.9=7.6+4.6-7.15=6.49-1.01-3.23+9.55=2.54+5.5-3.18+2.81=6.08-2.18=3.27+4.75+7.9-7.39=4.93-2.3-2.1=7.34+2.13-9.02+1.19=5.3-0.3-3.85+1.62=9.52-4.82+6.52-9.5=7.28-5.5+6.58=6.9-1.4+6.68=1.03+4.24+7.2=7.34+4.54-6.9-1.52=7.24-4.8+9.64+2.38=3.58-1.43+1.05+6.28=8.62-2.47-4.5=7.74-5.47+1.97+7.06=6.7+2.71+3.59+9.43=6.85-6.28=6.75-3.44+5.34=6.05+4.27+1-1.48=4.97+7.95+6.94+2.36=8.93-4.58+0.85-3.54=9.76+6.74-1.83=9.12+2.6-0.15-4.6=3.47+9.65-9.61-1.11=6.36-6.25+6.69-0.51=7.55-6.82+7.86+8.13=8.23-1.85-1.43+1.44=8.4-0.42-0.2=9.21+7.95+2.3=7.83-2.04+4.65=8.28-4.08+7.12-4.76=3.57+0.98+9.09-6.85=6.73-1.27-1.48-1.71=9.44+0.59-5.22-2.33=6.81-2.76-0.99+1.27=8.78-6.83-1.58=2.33+9.52-2.81=9.37-8.35+8.39-8.89=0.35+1.02+7.69=9.65-0.47+5.58+3.16=5.23+2.7+0.85=3.25+5.36-6.99=7.04+4.83-4.21=0.24+8.35=6.76+1.08-2.62+5.8=7.86+2.05-0.44+6.7=1.36+4.15=2.94-2.28=9.84-7.95+2.6+8.44=8.26-5.95+4.97+0.1=9.31-3.14+6.53-1.98=7.87-5.33-0.03=0.07+6.36+7.88-0.19=5.85+4.43=6.96-0.53-0.77-2.57=9.08-6.88+6.41-7.8=3.93-0.09-3.64+0.42=2.27+8.93+1.73=9.58-3.06-5.17-0.26=8.43+5.77-9.79-1.57=2.15+8.08+7.96-6.02=8.99-7.67-0.28=7.22+8.44+8.97=6.07-2.01-2.36-0.2=9.31+2.01+8.31-4.29=9.23-3.23-1.37-1.72=7.11+8.98+0.58-2.7=2.26-0.06+0.1-0.52=8.98+3.83-6.94+8.13=4.57-0.37-0.47=8.91-7.34-0.72+6.6=6.87-1.89+6.1+2.57=2.38-1.1=5.8+0.02+9.37=0.42+0.27+8.66-2.18=9.74+9.59+8.84-2.95=7.52-4.53-2.63+5.67=9.02+6.9-2.72-4.36=8.41+4.24+2.89-6.53=1.18-0.36-0.69+1.96=5.2+8.97-1.12+9.94=9.11+9.97+3.02+5.53=9.71-6.18+3.93-2.15=9.15-6.49-0.31=3.57+3.48-1.76-3.89=7.29+7.53-1.38+4.52=3.65-1.6-0.08=1.83+6.36-5.02+4.61=5.23-3.43+5.84=8.95-8.45+7.17-1.07=9.44+5.7=8.07-4.25-1.39=9.38-1.34-4.09-0.96=9.85-8.41=6.1-5.01+5.29+0.86=4.86-1.32+2.27+6.62=9.23-1.9=9.58-6.64+9.3-2.7=9.64-1.22-2.61-3.68=5.5-1.32-0.59+9.86=0.02+5.07-3.78+8.99=9.81-3.17+3.3-3.83=4.88+5.93+0.91=6.57-0.96-2.43-1.43=2.26+2.31-1.62-1.34=9.36-5.02-1.12-2.02=4.52-2.81-0.18=6.8-2.19-0.92-2.33=4.03+6.12+9.75+5.98=5.22+9.67-6.49=6.72+4.23-5.05=9.83-0.78-3.11+1.39=4.35+1.44-2.38=7.52+1.31-0.52+4.13=9.34+8.84=9.14+4.87-4.64-3.72=8.71-3.56+4.81-8.52=7.33+9.12-5.41=7.04-2.72=9.11-7.56+1.09=7.73+2.54+2.59+8.25=3.55-3.32=7.68-3.71-3.32+4.1=9.63+9.13-1.55-1.83=5.76+3.52+8.26-6.02=8.25-0.48-0.5=9.57+4.63+3.91=9.71-4.39+6.63+3.1=3.72-2.14+6.07=2.86+7.15+5.22=7.49-0.11-2.27-4.77=7.64-5.04+4.76=5.28-0.18-0.77+4.18=5.48-1.55=5.71+0.85=4.66-1-0.95=1.68+5.53-7.01=2.64+6.16+6.15+2.52=7.82-0.71-3.07-0.46=8.97+6.79-0.42+7.97=9.71-2.7-3.61+8.43=4.56-2.25+1.9-0.57=6.17+6.38-1.32-7.43=5.81+3.36+8.58-3.35=8.21-0.23+2.19=3.15+0.85-0.65+8.98=6.19-5.97=9.28+1.42-3.9-5.66=3.13+8.81-1.53=7.15-2.81+7.86-2.94=5.37-4.23=0.89+9.48+2.11=4.96+3.9-4.36-0.83=5.19+8.17-6.81+3.24=6.03-5.12+0.95=8.23+9.65=7.38-4.6-0.43-1.94=7.7+1.92-1.87=1.77+9.71+6.52+2.43=参考答案4.85-3.39+2.6+1.33=5.394.74+3.32-5.81+6.96=9.211.8+4.03-4.61=1.222.31+8.96=11.274.7-0.14+4.73+3.89=13.188.94-1.87+6.54-8.75=4.868.47+4.86-9.18=4.157.74+6.52-9.78-2.4=2.083.56+6.03+0.06-1.59=8.069.24+9.93-5.18+1.07=15.068.3-4.56+6.96+8.16=18.865.94-1.08-3.52+1.33=2.675.47+1.8+2.73+4.75=14.758.7-6.19-1.04=1.470.12+1.32=1.445.32+5.98-5.46-5.47=0.377.26+3.75-1.54-1.89=7.588.78-5.47+2.08-1.39=48.84+0.79-0.8=8.838.99+2.85+0.96-9.31=3.497.12+0.21-3.98=3.357.21-3.97+3.14+0.45=6.835.89+9.32-6.56=8.658.08-4.5+3.52-1.33=5.777.96+7.47+9.96+9.54=34.937+9.54-0.49=16.050.42+4.72+2.74+2.1=9.982.59+7.63-2.74-1.34=6.144.67-2.02+4.48=7.132.01+6.35+1.91-8.17=2.19.41-1.46=7.958.66-5.01-1-0.5=2.153.27+4.88+4.67+9.74=22.566.85-0.04-0.17=6.648.41+7.29=15.79.71-4.75-1.87=3.097.38-6.03=1.356.92-3.63+5.34+0.69=9.326.09+8.24+4.76=19.098.86+2.7-5.5=6.063.12+0.06+9.5-1.74=10.947.44-5.98-1=0.469.55-5.65+7.05+2.1=13.052.94-2.47+9.16-3.78=5.857.29-0.1-1.17-1.29=4.738.57-5.58-0.78-0.34=1.877.55+2.76+3.14=13.457.8+2.88=10.688.19+2.73+0.02-5.25=5.699.63-8.38-0.23+6.59=7.612.07+4.35-0.03-0.83=5.561.92-1.61+2.3+1.72=4.338.4-0.88=7.528.84-0.12-5.01+3.34=7.058.87+4.83=13.77.29-4.56=2.733.52-0.02-0.82-0.05=2.631.5+5.08+9.24+7.73=23.559.36-4.89-0.38+9.34=13.433.77-0.67+8.25+2.6=13.955.08-0.97+6.77=10.888.54+1.38=9.925.43-2.14+4.87-6.03=2.139.06+8.34-9.44-7.77=0.198.11-2.07-1.11-3.69=1.249.19+6.2-3.03=12.369.95-5.78-2.22+1.38=3.339.79+7.82+6.99+4.41=29.014.54+5.59+1.21+7.25=18.592.01+8.21=10.224.99+8.59-0.02-6.53=7.031.22+5.76-4.8=2.189.47-1.83-1.02-6.28=0.342.55+7.45=101.27-0.75=0.525.31-2.88-1.61+4.65=5.478.2-2.45=5.758.2-7.83+0.24+8.22=8.830.59+8.38-8.8=0.173.38-2.81+7.02+0.86=8.453.46+8.32-2.07=9.713.6+5.74-5.45-1.44=2.458.08-0.22-0.98-3.09=3.797.34+6.55+7.37-3.58=17.685.32+1.63=6.950.53+8.36-6.19-1.07=1.639.25-7.39-0.77=1.097.28+4.21=11.497.05-0.19=6.868.56-4.07-0.45-3.92=0.126.76-0.98+6.41+3.56=15.755.5+5.69+6.73-6.69=11.237.17+3.58-1.37+3.52=12.96.03+9.56+9.4-6.31=18.689.04-4.03-1.4-2.17=1.443.02-1.34-0.33=1.359.12-0.6+3.42+4.75=16.693.91+7.85-0.21+6.99=18.549.69+9.76+9.53+1.59=30.574.35-0.6=3.753.87-3.38+0.97-1.14=0.324.65+9.23+8.25+0.6=22.738.58-6.54=2.046.44+6.38+5.04-6.64=11.220.63+9.13+1.28=11.041.95+1.03=2.985.61+4.73-7.11+2=5.236.55+9.17+5.16+9.12=302.13-0.22+1.56+4.32=7.798.82+5.7+2.5+2.37=19.392.01+9.42-3.1-4.41=3.929.26-3.59-0.37+3.67=8.974.74+9.32-6.82-7.07=0.174.06+2.66+1.23+6.49=14.444.75-0.24-0.42-0.63=3.460.78+7.69+0.54-4.48=4.533.98-2.45+1.62-0.19=2.962.88+9.98-4.28-5.63=2.953.51+1.85-4.99+4.32=4.694.44+6.12-2.56-7.38=0.629.86-2.6-1.84-1.81=3.619.84-3.98+2.38=8.247.15-2.73-1.18-0.27=2.978.29+8.56=16.856.03+4.82-1.01=9.848.98+9.52-2.56=15.948.52-0.93-1.3+5.2=11.498.63-2.33+5.88+5.6=17.786.33+8.18=14.512.46+1.66=4.128.19-0.12=8.077.78+4.48-8.18-3.23=0.857.99+8.12-4.43=11.688.09+7.56+8.41-2.67=21.399.39+8.41-6.67-5.46=5.679.14-7.94+3.84=5.048.8+7.11-4.73+6.67=17.857.8-0.13-1.64-0.31=5.729.91-2.32+7.49+9.02=24.18.98-5.68-1.56=1.743.31-0.26+4.34=7.398.97+9.59=18.568.43-3.95-2.8=1.685.83-0.82-3.04+4.08=6.059.4-3.18=6.226.46+2.56-6.52+3.36=5.862.04+2.39+6.88+6.01=17.321.24+7.79-0.55=8.487.46-3.75-3.41=0.37.18+7.56-5.96-3.74=5.046.01+5.96-7.07+1.18=6.087.06+6.98-8.32+4.39=10.115.53-1.77-1.71-0.88=1.170.02+9.75-2.44=7.338.1-0.29-3.77+9.19=13.238.55-2.78-0.14=5.632.27+0.86+3.43=6.568.98-5.14+6.09+2.78=12.717.8-3.18+6.58-9.05=2.158.43+7.35+5.7-6.82=14.665+1.27+3.17+9.18=18.627.09-4.57=2.525.66+4.46-0.31-4.97=4.848.93-8.26=0.675.7-5.18+2.1-1.66=0.966.21-1.95-3.51=0.757.46-2.69+0.45+9.15=14.377.62+2.67-1.39+5.64=14.544.73+5.66-7.87+7.19=9.710.58+3.1=3.686.18+0.2+8.89+1.38=16.656.42+4.95=11.370.33+4.28+9.26-4.35=9.529.1-2.79+6.79+6.63=19.738.24-6.69+7.09=8.649.82-4.09+2.65=8.387.74+3.85-1.49+4.48=14.585.62+2.75+7.28+1.88=17.538.14-6.39-0.85=0.91.68+3.48+8.2=13.369.13-1.73+1.08=8.487.07-5.02=2.056.45-1.9+1.81+1.55=7.913.1-2+3.22=4.325.15-4.11+4.06=5.16.13-5.42-0.14+4.01=4.586.03+8.53-9.3+5.04=10.36.49+2.02+6.65-1.19=13.974.05-0.97=3.087.6-0.26+1.77=9.111.66-0.65+1.25+9.93=12.198.79+2.76+9.96=21.518.81+9.65-4.95=13.519.48-1.71=7.772.16+8.27-1.11=9.327.54-5.41+7.23=9.369.54-2.72-2.07-1.62=3.134.21-2.23-1.74=0.248.34-3.39-3.93+7.08=8.12.16+3.6+7.9=13.664.42-3.04=1.381.79+2.37-2.35=1.816.33-4.52+7.2=9.013.66+6.1-9.59+9.91=10.089.27-1.56-3.15=4.565.71+9.13+7.17=22.019.47-2-0.93-2.31=4.235.1-3.6-0.3=1.26.32-0.31-3.85=2.167.6+9.04-6.42=10.227.57-4.83+8.9=11.648.97+7.73+0.25=16.957.2-2.77-1.44-2.8=0.197.35-4.59+5.94-6.4=2.38.94-1.08-4.96+6.96=9.869.95-2.16-2.67=5.124.14+7.31+3.64+7.95=23.045.17-2.24+4.97=7.95.46+0.1+7.15+7.34=20.052.11-1.32=0.791.28+5.72+9.9=16.99.68-3.69-0.19+0.67=6.477.69-5.88+3.94=5.756.06-3.19-0.31-0.89=1.670.58-0.16=0.421.68+5.11=6.790.06+6.26+0.94=7.269.47+9.98-6.57-2.59=10.298.15-3.6+3.8+3.32=11.673.19+1.87+7.06-4.33=7.799.22-1.84+6.57=13.954.6+3.27+8.69=16.564.43-1.36+0.59=3.669.17-3.39-1.69=4.093.26+1.03=4.296.45+6.39-5.88+3.62=10.584.03+5.44-7.75+3.33=5.051.45+5.83+1.26+7.86=16.47.69-1.14+6.85-6.72=6.687.96-1.56-3.12+4.96=8.248.66+8.33=16.993.64+1.3+9.86-8.3=6.50.14+6.61+4.3+8.82=19.877.45+9.08-3.5+5.14=18.175.5-4.95+6.44+6.09=13.086.19+8.24=14.432.77-0.8=1.978.66-4.45=4.217.58-3.46+5.71-5.67=4.160.36+7.67-4.92+5.85=8.969.12-1.67-3.78=3.679.61-7.89+1.78=3.55.42-0.64+9.23+3.84=17.857.11-3.83-2.74-0.36=0.188.34+9.96+7.85=26.158.35+0.07+7.29=15.719.8-3.47-1.11=5.223.45+4.39-1.95-3.96=1.933.75+0.03-0.35=3.439.71-6.04-2.18+7.45=8.946.68+5.97=12.657.65+4.27-8.17-2.75=19.73-6.62-1.07=2.048.37-1.16-4.46-0.02=2.738.87-6.35-0.2-0.13=2.191.34+6.94-0.63=7.656.09+0.75+3.13=9.976.98-4.51-0.79+9.18=10.868.47-0.98-3.71-0.35=3.431.2+6.29+7.01-3.53=10.973.76+4.65=8.418.14-5.89+5.54-1.69=6.19.26-6.16=3.16.9+4.99+9.56-0.6=20.855.65-1.64+6.67+8.62=19.30.27+2.82-0.03+0.17=3.238.1-3.76=4.344.15+7.14+7.11=18.44.81-3.79+7.75-1.82=6.951.74+7.87-7.35=2.264.88+1.9+5.32+1.86=13.965.94-0.16=5.789.72+3.17-8.25-2.24=2.49.11+8.62+0.43+8.8=26.968.08-2.08-0.9+8.59=13.698.74-3.61-1.01=4.126.82+3.97-5.75=5.041.28+4.24+7.94=13.464.44-3.49+1.83=2.784.27-1.06-2.13=1.086.44-2.24+6.9-2.52=8.588.87-0.12-1.06=7.690.67+5.32-1.05=4.947.45+5.86-2.79-7.95=2.574.88+4.47-6.13-1.18=2.043.12-2.12+8.41-4.85=4.564.21+4.89+0.38-3.07=6.412.24+4.44-1.36-2.52=2.86.66+5.64-6.49=5.812.75+8.04-0.17+2.47=13.098.38+5.31-5.75=7.949.24-5.08-3.44+9.43=10.150.43+6.48-5.74+2.63=3.87.08-1.55=5.538-1.69-1.76-3.76=0.797.57-6.77=0.89.25+4.84+5.99+8.74=28.827.83-2.91+8.09+2.15=15.169.94-6.63-1.24+3.29=5.368.88-8.64+3.24=3.483.29-2.63=0.667.78-0.81+9.11-4.22=11.864.74-2.99+4.54+0.98=7.279.86+6.38=16.248.72-4.44+7.76+2.52=14.564.74+2.46+7.03=14.239.36-7.19-1.69+2.34=2.829.85-9.37=0.488.37-5.43-0.76-1.66=0.527.75-5.31-0.71=1.730.2+3.8+7.35-7.53=3.826.48+3.46-7.54=2.45.95-3.82=2.133.72-1.71+5.58-6.25=1.345.02-1.75-1.79=1.488.98-8.08=0.98.58-2.08-4.42-0.32=1.766.21-0.13+8.43=14.511.5+9.31+9.93+7.23=27.973.15+1.35+8.54-6.9=6.142.51+9.43+7.1-2.96=16.081+9.61=10.618.47+5.58-2.91-9.86=1.282.52+9.56-5.96+6.98=13.12.05-0.63+8.91+6.73=17.062.23+6.3+6.74+6.32=21.598.77+3.8+2.82-5.29=10.19.49-7.52-1.56+4.94=5.357.51-2.88-3.44=1.196.89-0.76+8.6-9.44=5.293.64+5.62-0.79=8.478.2-5.81-2.06+7.45=7.789.03-4.96-0.12-3.39=0.569.75-5.68+4.73+3.48=12.288.7+7.79+2.83+5.51=24.839.66+2.12+5.26=17.044.38-3.85+6.53=7.061.35-0.1+7.52=8.772.51-1.87+4.57-3.72=1.497.33-4.41-2.17+0.05=0.82.92-1+4.91-5.11=1.727.26+9.31+6.81=23.386.71+6.55-1.54+7.73=19.459.29-2.35+9.82-6.55=10.215.84-3.18+9=11.664.05-1.39+7.85-0.67=9.842.17+9.03+7.73=18.938.49+0.48=8.971.05+9.82-1.44=9.439.47+8.76-5.42-0.35=12.464.24-0.06+0.85=5.034.82+9.6+4.73-3.8=15.359.08+3.54+9.69+4.63=26.949.88-5.59-1.74-1.27=1.286.33+5.83-3.08+6.84=15.922.85+4.57+6.55=13.979.97-4.32+4.99=10.646.59-3.23+1.04-0.3=4.15.37-1.94-3.1=0.338.82+9.31+1.98+9.79=29.98.64+4.16-4.68=8.124.26+9.16-3.69+5.13=14.869.77+8.34=18.119.86+5.99=15.852.81+9.56-0.36+3.33=15.346.99-1.02+2.11+1.94=10.021.61+9.3=10.910.64+9.78=10.422.01+4.22=6.238.62-8.43+3.72=3.916.16-1.89+0.7=4.970.85+6.22+1.55=8.629.68-0.94-5.09+8.33=11.983.46+5.75+3.34=12.558.74-2.54-4.94=1.264.6+6.97+7.39=18.966.21+0.51+2.13=8.857.4-6.5=0.91.89+8.97+1.07=11.932.12-1.05+4.24=5.314.6+2.48+0.69-6.82=0.952.86+5.29-0.59=7.563.99+0.93+2.89-4.4=3.415.39-2.83-0.38+0.88=3.069.82-2.84=6.986.45-4.15=2.35.1+9.93-0.2-6.78=8.058.86-6.34+0.6=3.126.2+4.3+5.23-2.21=13.521.44-0.37+2.98+6.04=10.096.84+0.94=7.789.48+4.83+1.12=15.439.33+9.63-8.15=10.819.1-7.48+9.85-9.39=2.083.59+9.84-0.22+6.43=19.644.18+1.65+1.44=7.279.93-5.24-0.24-3.05=1.47.08-6.57+0.89=1.45.4-5.07+6.63+8.99=15.959.61+8.56+7.88+9.94=35.996.77-1.65-1.14=3.983.78+6.54=10.321.81+5.65+7.66-1.15=13.977.35-3.22+7.22-6.99=4.362.52-0.14+6.06+2.56=114.95+9.02-2.59+5.18=16.565.83-0.09+2.99=8.732.24+4.97-3.95+4.12=7.380.24+7.41-3.57-0.38=3.78.36+9.59-7.48-4.29=6.183.34-2.75+5.64+2.08=8.315.34+8.1+2.87+1.7=18.019.23-1.11+9.88+1.71=19.712.26+9.95-8.48-2.58=1.157.77-0.4-1.27=6.19.47+8.92-2.18-9.63=6.584.12+0.49+2.08=6.694.2-3.78+2.4=2.824.84-0.52-0.04+3.73=8.016.09-1.2=4.893.73+5.95=9.682.34-1.01+4=5.332.69+2.45=5.149.12-3.83=5.295.26-1.5+2.32-5.14=0.947.94-2.49-2.58=2.877.43-0.68-1.57+0.18=5.365.11+5.9+2.28=13.299.47-2.11-3.24+3.25=7.379.42-9.05=0.377.11+4.26-2.39-3.7=5.284.73-0.64-0.47-3.42=0.24.81-0.63+5.33-7.75=1.760.4+2.1+0.94-0.99=2.458.21+9.26+2.17=19.649.18-0.51-8.28=0.399.51-8.42+0.54=1.639.89+7.68+2.88+0.62=21.072.35+7.98+5.55=15.887.68-3.95-2.8=0.939.69-0.4-0.71=8.589.99+9.79=19.789.49+0.58+2.66+6.52=19.254.92+7.93-2.11+1.82=12.560.94+6.46-1.6-3.15=2.659.71-1.75+7.78-4.22=11.528.98-3.03+9.56=15.515.91+1.64+0.37+5.26=13.187.04-4.24=2.84.14+6.16=10.38.94-1.17-1.6-0.3=5.876.36+7.19+5.75+6.96=26.265.78+5.3-6.27-1.52=3.299.07+9.96-8.4-5.11=5.528.01+4.91=12.929.99-8.76=1.238.28-4.25+5.26=9.298.78-8.48+0.89+7.62=8.810.63+0.7=1.332.84+6.08+0.66=9.588.05+9.74+6.18+8.99=32.961.54+8.34+3.38+6.14=19.47.4-1.16+4.37-9.6=1.017.9-4.62-0.63+9.38=12.037.12-1.85-2.33=2.948.23+5.16-4.79-1.43=7.177.21+7.33+8.01=22.559.38-4.2-1.18+6.11=10.115.78+7.91+4.03=17.727.62-0.56-0.68-4.32=2.065.8+2.81-5.73=2.888.47+9.14+7.4+9.77=34.788.97-2.41+1.56-7.22=0.91.63+4.07-4.85=0.856.81-6.26+5.32+3.98=9.859.94-7.95-0.9=1.095.44-1.15=4.298.4+3.58+6.81-3.34=15.454.86-3.72+0.8=1.948.9-4.45+6.66-1.04=10.079.71+5.87+5.45+9.02=30.055.99-1.77-1.26=2.969.69-0.88=8.811.74+4.81=6.558.29-5.61+7.71+9.74=20.134.15-0.34+8.31=12.123.19-0.24=2.952.23+0.93+4.67+9.9=17.734.26+8.78-6.43=6.615.35+5.81-3=8.162.65-0.44+6.06-4.26=4.018.92-0.39-4.86-0.08=3.591.85+5.03+4.61=11.498.31+5.96+9.85=24.129.21+6.66-5.42-2.54=7.919.62-0.48-0.66-6.18=2.31.59+6.19+2.5=10.284.59-2.9+4.88=6.577.52+2.96+4.56-2.78=12.263.26-1.71-0.57=0.986.03+7.7=13.735.8+4.65+7.81-0.33=17.939.45-7.43-1.83+7.44=7.633.49+8.87+8.18+1.54=22.083.86-1.4+1.02+7.38=10.866-5.26=0.749.28+8.25+7.83-7.13=18.230.56+8.85-4.77=4.647.77-0.62-3.7+5.31=8.768.14+5.84-6.27+3.76=11.472.55+7.19+1.62+7.71=19.078.91-3.82-0.9+6.31=10.53.19-0.93-1.5+7.61=8.374.71-0.94+4.78+7.88=16.436.33+9.17+9.89-7.92=17.476.51-3.35-2.63+2.42=2.957.91-1.13-3.64-2.07=1.079.45-7.91+1.69=3.231.57+6.9=8.478.77-2.33-3.22-1.04=2.180.11+0.57+6.76+3.84=11.287.27+6.2+4.83-4.08=14.228.55+9.7+1.29-5.13=14.419.38-1.43+3.62-4.24=7.338.62+9.59+4.7-3.35=19.564.84+9.03-5.24+7.43=16.061.24+5.19=6.436.33-0.09+1.14-2.84=4.549.95-0.15-4.91-0.44=4.452.54+9.12+9.24+1.59=22.495.11+0.02+7.46-1.07=11.529.19-4.23-0.8=4.168.98-1.67-5.08=2.233.98-1.71+9.54-7.49=4.329.81-8.2+6.65=8.269.79-3.01-3.61-1.96=1.213.06+9.93-6.39+5.39=11.996.28+5.49+6.85=18.627.63+6.5+6.91-2.4=18.649.86-6.29-2.57-0.61=0.399.16+5.92+3.42+0.7=19.24.9-0.49=4.412.54+6.42+3.06+0.9=12.926.33+3.46=9.798.42-0.73-4.02-0.91=2.761.31+9.34-9.66+8.09=9.088.84+4.55+1.12+9.88=24.396.54-3.29+5.99-2.21=7.037.32-7.17+1.25+6.53=7.938.48-7.89+4.82+0.11=5.523.93-3.03+7.64=8.541.37+4.84-4.88=1.336.73+0.24+7.51=14.483.03-0.81-1.02+8.39=9.598.9+8.46-4.66=12.72.92-1.07-1.68+9.78=9.956.28-2.96+8.43+5.32=17.073.67-2.95+4.42-4.83=0.314.26+6.03-2.15+5.98=14.127.35+4.68-7.61+7.92=12.346.71-0.66-1.46-2.29=2.38.88+0.48-3.61+9.76=15.519.29+6.12=15.416.8-3.68+3.7-1.91=4.917.21+5.42-6.8=5.834.82-0.47-1.41-0.99=1.950.27+1.3+9.12=10.698.57+1.89-9.11+4.46=5.817.8+2.44=10.248.61+0.12-3.15-2.52=3.062.02+8.17+4.64=14.833.96+2.42+7.19+9.28=22.856.25+6.32-1.02+7.01=18.561.61+9.93-9.15-1.08=1.316.61-1.92-2.32+3=5.372.49+0.52-0.86+5.7=7.856.51+4.24-2.57-2.73=5.451.44+5.12+4.31-6.59=4.286.9+1.75+2.21-2.43=8.431.73+9-6.56=4.175.82+8.51=14.339.24+2.13+7.34-2=16.718.1-0.04-1.31+7.79=14.546.17-5.39-0.47+5.83=6.148.4+1.62-2.92-2.9=4.27.6+4.6-7.15=5.056.49-1.01-3.23+9.55=11.82.54+5.5-3.18+2.81=7.676.08-2.18=3.93.27+4.75+7.9-7.39=8.534.93-2.3-2.1=0.537.34+2.13-9.02+1.19=1.645.3-0.3-3.85+1.62=2.779.52-4.82+6.52-9.5=1.727.28-5.5+6.58=8.366.9-1.4+6.68=12.181.03+4.24+7.2=12.477.34+4.54-6.9-1.52=3.467.24-4.8+9.64+2.38=14.463.58-1.43+1.05+6.28=9.488.62-2.47-4.5=1.657.74-5.47+1.97+7.06=11.36.7+2.71+3.59+9.43=22.436.85-6.28=0.576.75-3.44+5.34=8.656.05+4.27+1-1.48=9.844.97+7.95+6.94+2.36=22.228.93-4.58+0.85-3.54=1.669.76+6.74-1.83=14.679.12+2.6-0.15-4.6=6.973.47+9.65-9.61-1.11=2.46.36-6.25+6.69-0.51=6.297.5