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6.35+4.77-4.48=3.79-1.41-1.47=9.57+2.74-5.97-2.42=6.6-1.01+9.94-4.69=0.05+6.71=3.55-3.04+1.2+8.88=9.36-2.87-2.77+6.72=9.9-9.31+7.08+4.62=1.07+9.73+9.68+8.85=9.09+9.51-6.24=2.14-0.66+6.79-1.99=9.97+4.69-4.48-5.78=7.92-0.1-1.82-0.61=9.91-1.61-2.95=7.87-1.8+3.74=3.77-0.52=2.42-1.91+7.18-1.6=3.9+2.52+7.63=4.32-1.05+2.97=4.79+9.57-5.3-1.84=6.56+6.05-9.65+9.59=3.91+4.13-6.63=2.55+4.24+6.04=7.92-4.63-0.9+0.81=9.12-2.43+2.3+4.87=6.51-4.29=0.21+2.53+4.05-6.26=8.29-1.14-1.87-2.85=5.05-1.58-0.08-1.77=5.98-2.51+8.36-0.59=6.91-5.07-0.2+8.22=5.11-1.77-3.2=7.79+0.87-2.13=9.54-4.74-0.83=5.25+1.87+7.93-8.95=9.62+8.71-0.67+9.1=4.1-0.19+5.11+6.15=5.37+4.27-1.72-0.68=1.06+2.87+9.86+4.36=6.27+9.9-4.13-7.62=8.7+3.99+0.77+2.71=7.76+2.7+4.26=3.25-0.02-0.78-0.91=9.89-1.85+1.76-3.7=3.43+8.88+4.79=1.31+0.6+7.54=7.41-1.88+1.36-1.34=6.12-4.84+4.43+5.17=5.1-1.46-0.8=6.2+2.12-4.19-2.7=5.43+9.55-2.4-9.23=9.44+8.54=7.34+7.78-0.98+2.04=8.57-0.7-2.22-0.03=9.99+7.75+1.53+3.35=9.08+4.61+7.38-0.64=9.98+6.82+4.13=7.88-0.62=8.49+6.55-3.96-8.7=6.29+8.84-5.47+8.7=2.78+7.23-0.86=7.87+5.67-7.6=9.49-4.48-0.96-2.59=1.76+3.26+0.52-1.68=2.28-1.92=9.75-5.29+2.12-3.64=5.59-0.4+3.15=5.6-2.72-2.56+0.4=2.27+5.12-3.77-2.79=1.21+5.84-6.08=4.2+0.96+0.98-0.18=8.27+2.34-0.12-9.82=7.84+0.43+4.83+3.08=5.76+9.41+0.47-3.07=9.36-5.17+1.37+0.32=8.52-4.11+5.22-0.47=3.55-1.61-1.2=8.21-2.59-4.47=4.97+4.73+2.36+7.54=9.69-2.56+4.32+7.6=9.2-1.73-1.56-4.75=6.88-4.96+3.2+8.34=5.53+7.72-4.87+6.38=6.76+3.92-1.02+9.3=9.27+5.94=8.93-2.9+1.95=8.89-0.07-8.58+4.18=9.97+4.13-6.62=8.89+9.69-1.63+2.32=7.95-3.43+2.39+8.68=8-1.08+4.14+5.87=1.86+8.07+8.96=1.75+1.41+0.24=6.36-5.71+2.57-2.98=0.49+8.32+2.43+9.62=6.07+7.1+9.51=9.73-1.54-3.65-2.72=8.47+4.07+4.93-5=7.32-3.24=2.95+0.38-1.99=3.76+6.96+2.24-8.13=6.57-2.99+9.45+8.24=3.12-0.75+8.69+9.88=7+0.22-1.15+3.26=6.16-3.78+9.1-5.38=5.12+9.16-1.65-8.16=5.48-0.26+0.35-1.27=7.51+5.28+6.08+1.88=9.45-0.56-3.97+9.73=5.07+0.25+8.21+3.8=9.37-8.76=1.42+0.93+8.13-1.64=8.2+6.38-1.98-4.85=8.43+5.92+7.23+6.52=1.78+9.79+8.48-0.03=5.59+4.98+1.4-7.2=2.69+7.06-1.72-2.86=6.28+2.85-6.5=0.6-0.15=0.84+0.67+6.68=8.74-8.09+0.22=9.04-1.62+1.13=7.36+4.78+4.31=9.68+3.82+2.15=9.62-7.48=3.28-0.89+7.06=4.03-1.3+8.37+0.06=9.02-4.65+3.55-3.56=8.54-2.32-3.68-0.68=4.91-1.92+3.22-3.88=6.41+4.88+2.35=9.67-5.43+0.23+2.43=5.26-3.79+5.84+3.81=8.55-2.94=3.47+5.59-7.43+8.33=7.54-6.48+8.93=4.3+8.69-0.82=2.89+6.02-8.32=5.74-2.85-1.14-0.99=6.32-3.85-1.13=1.47+2.09=2.33+8.23=2.19+5.66-3.03+8.82=2.74+5.84-0.56-2.05=5.3+6.74-3.53-2.32=0.87+7.32-0.77-1.52=8.38-1.29+0.51-3.93=9.08+9.06+3.46+8.62=8.68+8.98-9.95=9.57-0.92-2.72+6.14=1.33-1.22+2.19=4.4-0.33+7.87-6.3=4.99-3.19+7.03=2.41+1.26-1.69-0.48=4.98-0.08-3.2=9.42-1.06-3.02-0.83=6.81-5.26=9.62+5.14-1.66-5.93=6.66-2.19+5.49=5.21+5.05-0.31=5.26+3.62-1.04+1.18=9.68+0.02-3.01+3.13=8.38-4.43-0.96=0.21+1.46=9.16+2.81+1.58=4.7-0.73=8.52+3.34-9.55-1.72=6.13+2.8=4.03+0.84+6.92=3.45-0.55-1.18=2.59-1.63+8.02+4.12=9.17+4.15+1.05-8.82=5.78+4.46+5.19-9.92=3.41+7.17-3.63-4.32=9.41-5-0.14-3.04=2.72+9.74+3.73+9.5=3.39+9.46-5.39+7.01=7.01+6.46+5.44+2.22=6.21+8.17+3.25-8.65=4.13+4.32-3.68+5.42=4.41-0.03-1.83-1.85=2.24+7.82-0.48=8.45-0.71-4.98-1.33=3.71-3.03+6.91=3.81+8.37-7.89=5.47-1.18-1.72=3.87+4.7-2.89=5.97-1.48+6.71+3.69=0.86+6.79+8.86=2.33+7.47=5.63+7.29+9.27-3.82=9.16-2.08-1.48+0.2=1.41+6.01+8.72+3.99=9.4+8.92-7.82-0.22=7.95+3.46-6.78=6.25-3.75-2.18+6.74=4.85-2.47-1.69+5.73=8.64-0.35-1.38-5.86=8.26+2.06-1.54=5.98+1.8=6.49-0.88-5.14+2.36=9.9-0.83+9.42=4.81-0.05+0.4-1.7=9.4-4.75-4.16=2.29+6.72+9.82+5.47=4.21+1.61-0.95-2.59=7.75-0.81+2.72+4.11=5.16+4.32+9.17+1.12=1.36+3.16+9.11-5.61=6.12+5.66-4.41=8.97+1.32-2.57=4.07-2.5+2.61=8.18-4.6-1.33+7.77=5.29-3.91+3.43+2.21=1.83+8.29-8.94=1.11+9.71+3.43-2.27=5.58-1.31+8.51+3.29=7.56-5.22+3.54-2.12=7.02-1.53-4.87+0.48=4.67-0.17-2.93=6.08+9.77+5.31=7.79-2.49+2.35-7.47=6.32-2.53-0.77=8.35-0.19-3.45-1.64=5.13+9.9+8.27+6.72=9.53-7.99+9.42=4.86+4.07-1.66=5.14-0.15=7.9+8.1+0.58=5-1.37+6.48+1.78=6.41-3.89+3.97=6.78-6.68+0.08+8.09=7.97-0.63=4.49+9.98-3.95+0.43=4.73-1.43=7.67-7.1+4.45=8.76+9.48-4.11-1.91=2.15+9.05+1.98-3.51=6.66-5.4=8.2+8.87-5.12-1.05=8.85-7.35=8.59-3.15-3.14-0.32=8.34-0.16-8.01+9.87=5.55-0.93-0.51=7.68+6.96=5.84+0.3=1.61-1.25+1.6+8.45=9.24+6.51=7.95-0.26+2.4=7.41-5.29+7.97-1.59=9.36-0.12-7.15+4.74=3.37+1.78+0.06=4.74+0.91+6.09+5.78=5.48+7.84-7.44-0.02=8.92-3.06-0.07-1.94=7.44+2.84-6.23-0.94=1.6-0.95+4.15+4.59=1.47+8.14+7.99=7.3-1.27+5.25+4.46=3.53+0.98=4.89+5.35+9.74-5.86=6.82-1.15+0.21+7.19=7.19-0.68-2.21=7.55-0.91+6.4-6.21=7.05+8.06-9.76=9.97-1.94-5.78+3.26=7.85-2.66-0.46=6.18+1.07+7.94=3.15+2.74+4.6+3.04=9.79+8.83+0.91=7.68-6.39+9.28=2.47+2.28=8.48-2.45=6.68-3.57-0.08+0.83=6.75-5.09-0.83+8.84=4.16+4.01-1.88=8.22-2.37+6.03-6.98=5.05+9.44-7.46=0.03+8.02+7.42+3.51=1.32+5.57+6.74=5.75+3.23+0.71+4=5.82+2.3=8.46-1.58-1.33-4.7=8.88-3.21-0.84+9.45=7.04-1.66+4.19+2.41=2.44+4.6-4.51+4.55=9.62-4.02=7.69-1.9=5.05-1.51=7.97-3.85-3=2.87+8.06+6.49+4.6=7.47+1.56-2.79+2.37=5.37+0.92-3.03+1.97=3.55+3.63+4.51=9.96-0.58+4.51-2.69=4.57+5.53-0.49-8.52=0.68+4.99=6.96+5.38+9.04-8.43=9.98-5.83-0.43-1.92=7-1.34-1-0.32=5.72-2.62+8.18-3.9=0.41+3.47+8.16-5.39=2.68+6.65+0.12+2.63=4.48+2.19+5.02=8.91-3.61=2.53+4.08=3.71+6.46=6.82-5.55+2.88+6.02=7.51+2.55-6.77=4.97+8.46-7.01+9.7=5.89+6.35=9.38+1.85-3.32+1.97=7.16-1.7=4.31-1.45+1.05=4.29+8.15=8.15-5.53-0.26=8.03-2.72+8.45-3.89=3.09+8.46-9.39=7.27+5.46+8.06=7.71+2.31-5.67+9.81=9.53-1.22-6.83-1.27=2.52+7.34-3.3+6.68=1.46+4.27=6.22-1.83+0.1+5.75=9.65-3.59+1.95=7.27+7.75=9.71-0.12+8.76-4.35=2.92+8.18+7.14+5.23=6.89+9.02+4.99=4.2+8.99=5.07+1.14+9.93-0.41=4.57+0.04+8.58+1.24=3.64+2.81-3.5=8.23+8.38+0.9+0.63=2.98-0.76+4.31+6.92=3.1+8.29+9.48=6.84+4.14-9.25-0.46=7.53-5.53-0.51=8.24-0.2-3.08-0.72=4.15+0.68+9.34+8.07=5.73-0.42+9.07=7.78-6.54-0.63+5.7=8.29+7.62-1.36-0.79=3.84+7.1-3.93=6.42-3.1=7.9-5.57=8.06-3.63-1.59=3.94-2.03-0.45=6.33-3.42-0.89+1.56=5.47-5+8.32=7.75+6.93=0.46+9.03-1.72+2.69=7.04+6.08-2.43-4.63=9.3-3.7-3.22+8.18=8.98-1.16-6.15=6.43-1.57-0.83=7.68+4.64-3.53=9.46-2.46+5.9-9.79=0.08+6.69-0.44+6.01=9.11+0.79-4.68-3.21=2.75+6.63-7.54+5.15=8.83-3.41+3.33=7.31+7.64=8.18-2.44-3.44+7.37=8.34+6.28=2.81+4.04=9+6.25+4.08-2.34=9.44+6.21=7.22+6.52+8.13-3.01=9.75+4.57+7.59-0.25=5.13+9.36-6.55-2.57=8.59-4.64=9.75+4.9+6.39-7.11=9.3-6.96=9.69-4.12+0.64=8.35-7.67+9.74-0.37=8.33-3.53-4.53=6.97-2.69-0.95-1.71=7.63+0.76+0.32-0.59=9.33-4.84+5.38+2.87=9.08-2.81-1.08-3.98=8.79-0.48+5.1-6.08=1.36+0.39+1.67=8.59-0.87=6.03-0.76=1.42+3.48+8.59=9.9-5.78-0.87=1+7.91-6.86-1.76=4.72-4.34+6.56-3.91=1.8+0.34+3.36-2.44=1.23+2.91+5.33=6.3+2.45-7.76+1.28=6.02-2.71-2.21=6.24-1.58+3.61=3.06+8.25-8.66+0.84=8.37-4.85-0.8=4.6-3.15+1.72=8.12+3.49-2.43-5.72=8.26+4.83+7.62=7.28-3.81=4.17+4.88-2.64+5.08=4.28+2.78=8.1+0.04-4.16-1.8=7.27-4.27=9.48-8.35+3.54=2.22+8.3+2.28=8.05+3.92-8.93+1.5=2.55+3.18+4.8=7.99-1.7-3.67+7.34=8.69-7.56+3.05+5.01=6.08-1.15=9.82-5.26+2.3-3.63=7.52-3.54+2.36-0.33=9.6-8.53=7.12-3.76+3.86-4=4.56-1.64+3.65=2.54+6.43-2.5=3.91-2.97-0.76=6.26+6.3+2.34-2.66=7.21-5.8+6.38-4.45=9.76-3.09-1.12+3.53=9.1-6.08-1.01-1.14=9.2+8.4+1.9-0.32=3.99+4.2=6.39-4.07-0.65+8.45=7.63-5.18-1.89=8.41+1.07+7.59-9.61=3.33-1.74+9.51-8.65=9.53-3.94-1.01+4.86=6.1-4.35-0.4=5.32-3.25-0.87=8.14+3.82+6.21+9.82=6.33+6.9-8.17+2.41=9.76+2.83+7.25=1.93+7.65+6.59-8.21=9.71-0.93+2.08-9.1=3.02+9.62=4.17-2.58+2.44-2.16=8.76-6.47-1.89=2.35+3.21+3.44+9.19=9.74+0.22-1.68-4.02=4.82+6.7+3.83+3.46=9.82-4.17-2.78=5.7+5.67-2.98+3.85=4.63+7.36-1.58-6.74=2.08+1.48+9.01+9.4=4.43+2.09+3.14+7.26=8.77+0.63+6.59-3.21=2.37+2.1-2.2+4.75=7.03-0.06-1.4-2.89=7.24-3.48+0.84-2.5=5.93+5.32-4.54-0.14=5.79-5.24=6.74-0.28-2.57-0.86=6.92+7.59=2.36+2.71-4.55+0.11=9.68-8.67+9.39=1.2+6.73+3.06-4.7=9.81-3.81=9.93-0.46-1.81-7.52=9.07-6.73-1.47=6.47-0.5-0.72=3.96+7.05+9.31=1.05+2.37+3.33+2.87=9.69-3.06+6.6+1.91=7.21-2.83=4.8-0.73+5.03-7.25=9.58-5.24=7.22+4.47-4.63+1.79=2.58+8.02=6.17+7.88+4.78-6.39=8.04-3.93+2.95-2.45=7.21-3.22=9.35-4.93=9.95+4.59-2.89+6.79=5.14+3.32-3.87=4.59-0.46+5.42+6.21=9.2-3.58-3.71+3=8.75-5.03+7.99-0.67=1.4+6.64+2.47+0.53=9.18-6.27-2.2+8.93=9.38+7.5+4.43-7.52=2.42+5.95-6.81=2.29+4.76=9.72-2.76=3.58+9.83+0.44=4.4-2.04+3.97+3.87=7.32-2.65+6.35-1.54=7.83+0.03-0.06+3.5=5.93+3.46-4.79=7.05+0.11=9.6-2.67-2.16+9.7=9.66-0.29-0.16-5.74=7.91+6.87-5.23=3.94+7.19-4.69+4.25=9.12-4.11+7.95-7.9=8.92+8.41-5.76=4.65-1.44-0.65=5.8+5.11+6.09=5.58-0.95-3.16=7.05+3.18+5.96+2.14=5.94-3.27+1+2.18=7.94-0.65+2.78-8.24=9.32-8.69+0.69=9.9-1.73-1.1-4.32=5.04-1.16-2.38=8.7-1.78-5.81-0.19=8.56+9.11-2.67+4.13=6.45+3.52-9.06=9.91+3.3-7.56=5.76+6.93+6.96+6.54=3.77+1.85=4.49-0.62+9.47=7.11+6.18=8.24-4.51-3.03+3.12=0.37+8.09=1.72+7.25+3.7-0.27=1.87+7.77-2.58+4.62=7.18-3.98+9.98=9.15+5.19+9.33-3.44=7.09-5.76=7.5-6.4+8.12+3.69=2.23+5.2-3.03-2.32=9.34-4.76+2.76-2.4=5.73+7.71+1.77+9.06=9.77-3.43-3.54-0.05=9.42-5.09-0.54=5.16-1.7-0.5=6.79-4.39+6.14-2.67=5.77-4.87+8.91+8.84=9.27+2.52-2.09+1.63=8.94-0.17+8.35-9.26=8.89-2.1-6.12+2.09=9.34-1.03-3.85-3.01=5.74-3.43+4.63=9.42-0.42+4.66=6.76+4.66-5.53=9.52-0.32-1.14-3.85=1.26+0.9-0.43+0.99=6.24-2.53-3.36+6.21=9.28-0.34-5.3+6.48=8.25+0.57=9.4-5.29-1.27=3.35+5.08+3.97=6.88-0.64-2.03-1.24=9.3+1.86-6.7=3.62+1+8.75-3.04=8.12-3.77-0.79-0.58=7.92+3.08-1.6-3.94=5.68-0.62+7.28=8.44-3.04-4.86+3.7=2.72+8.31-0.03+2.11=9.46-3.77+4.02=5.12-1.26-2.06+6.34=6.09-3.98+5.34=8.28-4.71-1.74+5.57=5.28+8.65+7.67+4.68=6.65-0.13-2.87-1.59=5.05-3.85=0.09+7.53-0.39+5.54=3.93-0.18-1.4+9.91=6.37-4.75+3.9=8.1-0.78-5.2+8.33=7.56-1.14-4.86-0.82=9.4-8.92-0.04=5.46-2.86+8.46-1.27=8.14+5.38-5.12-6.76=1.41-1.23=5.79-0.5-1.12-2.02=8.8+5.09+6.93-3.78=8.23-4.15+4.88=0.28+6.32-6.05+3.37=9.25+6.09-5.19+1.03=9.64+3.96+0.97=8.45-4.99+7.09=1+4.23+2.41+2.44=9.74-1.92-2.86+1.11=7.54-2.81=9.6+2.43=3.88-1.48=7.47+0.23+6.04-3.96=5.67-2.75-0.12-1.63=8.43+9.33-7.93=9.59-9.32=8.11+3.63+8.43+7.53=8.31-2.84-0.73=5.32+3.77+3.83=5.57+1.83=8.81+0.29+6.97+7.82=7.81+2.44+0.18=6.87+1.65-6.36-2.01=1.94+4.4-5.94=9.19-1.38-1.77-1.01=7.05+4-7.28-3.46=6.52-6.29+5.14+5.68=6.69-2.17-0.86=8.71-1.57-6.19-0.74=6.64+8.63+5.5-2.45=9.25-3.1-5.12=4.37-1.82+9.41+7.25=8.95-0.42+9.2-8.8=8.28-5.96+2.32+0.8=9.69-3.79+5.15+3.11=8.27-2-0.58-1.66=0.95+9.16+7.45-2.29=5.33+7.82-9.63-1.07=9.62-1.62-2.8-1.09=6.06-3.64+4.46=8.07-0.18=5.95-1.18-0.49=9.72-6.3-2.62+0.58=4.51+0.89+9.96=5.17+2.83-3.04+1.27=3.93-3.27=1.74+2.86-0.59=0.87+9.22=9.67+3.52=9.18+5.3-1.7+4.8=9.34-0.9-0.83-4.74=9.51-5.84+4.62=5.71+0.95+8.95=7.3+3.88+3+7.46=9.33-1.47-5.87-1.59=2.62+2.79-0.57=8.93-3.25+5.91=4.46-2.94+4.32+8.64=2.31+7.85+3.57+7.57=9.29-0.66-6.27-2.23=3.01+3.82+5.07-6.53=3.01+9.48=8.85-8.07=7.02+8.22-3.22=1.99-1.33=4.4+6.89-0.75-7.66=4.42+8.09+3.5+8.18=2.18+5.13-2.59-2.96=6+3.11-0.94-5.86=9.04-0.32+2.23-3.29=2.47+6.23+4.5+8.43=5.18-3.87+4.59=8.15+5.44-5.99=3-0.77=3.7-2.05=4.24-3.34-0.63+5.71=7.16+3.73+3.01-6.08=8.54-5.58+9.64=1.89+2.77+2.11+2.39=4.85+1.88=3.79+5.72-0.08-1.12=5.21-2.77+3.83=5.11+7.41-9.13=1.41+7.48=6.44-0.18-4.01=4.12+8.02-0.46=5.16+5.84+4.41+8.07=8.99-1.23-2.86+3.3=2.57+4.02+6.2+6.15=7.89+6.12-5.2-4.21=3.98-1.02+8.55+4.06=3.7+4.04+1.79+7.8=6.07-1.8-1.33-2.08=3.21+0.38+6.92-2.55=6.58+6.37-2.62-8.17=2.98-1.13+5.73+3.18=6.93-0.3+7.69+3.97=5.63+2.7=5.24-2.81-1.15+8.38=4.53-0.92+2.37=4.65-3.01+9.73-7.13=7.47-3.4+9.36+0.83=9.33+4.82+7.38=9.25+1.1-5.37+8.62=5.72-1.61-3.26+6.97=8.38-6.4+8.1=3.62+2.19=8.99-6.55=7.63-0.67-5.27=9.27-4.99-1.75-1.89=9.67+3.68-4.31=3.02+3+1.3=5.89+3.74-4.32=6.56-3.99-0.39+5.31=0.44+7.4-4.4-2.15=4.33+9.07=9.11-6.29+4.89=8.5-4.27+6.94+2.51=7.43+1.91+3.47=7.62+7.51+2.07-5.6=1.18+4.78+5.51=4.02+5.58=5.02+3.33+8=4.99+8.71-3.52-4.01=4.56+0.12-1.03+8.74=6.01+0.76+8.58+6.35=6.11+5.73-9.5=6.09+6.14+9.67-5.82=7.65-1.49-1.82-0.99=9.41-5.92+6.16=9.95+0.95-0.38=5.17-3.8-0.85+3.6=9.23+7.72-6.11-8.42=9.05-3.43-4.34+5.42=3.48+4.16+1.36=9.61+1.69=7.95-1.39-1.63=9.81-5.99-1.26+2.86=5.43+1.92=8.89-4.83=0.37+9.16+5=9.1-8.56+7.05+9.97=8.65+0.48+0.81-7.94=6.44+5.28+8.74=9.93-1.13-8.54=3.12-1.18+2.91+2.07=9.54+6.49+1.91-4.21=4.98+9.85+4.29=5.78+4.79+2.1+4.36=9.95-1.69-4.01+1.27=8.64-0.11-5.85+1.79=9.77-4.76-4.11-0.53=5.72+5.99+8.9-5.52=2.21-0.27+9.78-0.88=9.09-4.63+7.54=7.19-0.11+4.48-5.02=8.76+1.25+2.4=8.99-3.4+7.95=2.25+7.57+8.33+0.62=6.5-3.28+9.24=9.58-2.6-2.33+5.24=1.96-1.64+0.1+9.54=6.63+2.39+6.73-1.32=5.31+8.39=4.87+9.77-4.27-1.28=8.57+2.25-4.59+7.63=7.22+3.09-5.88+8.54=6.66-5.12=1.63+7.74-9.1+2.71=7.36+5.68=5.71-4.67-0.48=6.9-1.07+4.36-5.9=6.54-5.1+0.43+5.35=8.33-2.08-2.6=1.87+0.79+2.64-3.7=1.79+8.98+0.39+4.23=6.31+5.22-5.47+5.5=9.28-3.37-4.55+7.94=5.28+9.92+4.64+2.57=6.48-4.42+2.89+9.68=0.98+8.86-6.73+4.36=7.86-3.86-0.2+6.83=9.4-2.99-0.12-1.41=4.71-1.09+6.54+4.95=5.31-2.12+2.62-1.48=7.93+0.25-5.04=3.62+8.15+0.4-6.81=6.5-3.87-1.09-0.03=参考答案6.35+4.77-4.48=6.643.79-1.41-1.47=0.919.57+2.74-5.97-2.42=3.926.6-1.01+9.94-4.69=10.840.05+6.71=6.763.55-3.04+1.2+8.88=10.599.36-2.87-2.77+6.72=10.449.9-9.31+7.08+4.62=12.291.07+9.73+9.68+8.85=29.339.09+9.51-6.24=12.362.14-0.66+6.79-1.99=6.289.97+4.69-4.48-5.78=4.47.92-0.1-1.82-0.61=5.399.91-1.61-2.95=5.357.87-1.8+3.74=9.813.77-0.52=3.252.42-1.91+7.18-1.6=6.093.9+2.52+7.63=14.054.32-1.05+2.97=6.244.79+9.57-5.3-1.84=7.226.56+6.05-9.65+9.59=12.553.91+4.13-6.63=1.412.55+4.24+6.04=12.837.92-4.63-0.9+0.81=3.29.12-2.43+2.3+4.87=13.866.51-4.29=2.220.21+2.53+4.05-6.26=0.538.29-1.14-1.87-2.85=2.435.05-1.58-0.08-1.77=1.625.98-2.51+8.36-0.59=11.246.91-5.07-0.2+8.22=9.865.11-1.77-3.2=0.147.79+0.87-2.13=6.539.54-4.74-0.83=3.975.25+1.87+7.93-8.95=6.19.62+8.71-0.67+9.1=26.764.1-0.19+5.11+6.15=15.175.37+4.27-1.72-0.68=7.241.06+2.87+9.86+4.36=18.156.27+9.9-4.13-7.62=4.428.7+3.99+0.77+2.71=16.177.76+2.7+4.26=14.723.25-0.02-0.78-0.91=1.549.89-1.85+1.76-3.7=6.13.43+8.88+4.79=17.11.31+0.6+7.54=9.457.41-1.88+1.36-1.34=5.556.12-4.84+4.43+5.17=10.885.1-1.46-0.8=2.846.2+2.12-4.19-2.7=1.435.43+9.55-2.4-9.23=3.359.44+8.54=17.987.34+7.78-0.98+2.04=16.188.57-0.7-2.22-0.03=5.629.99+7.75+1.53+3.35=22.629.08+4.61+7.38-0.64=20.439.98+6.82+4.13=20.937.88-0.62=7.268.49+6.55-3.96-8.7=2.386.29+8.84-5.47+8.7=18.362.78+7.23-0.86=9.157.87+5.67-7.6=5.949.49-4.48-0.96-2.59=1.461.76+3.26+0.52-1.68=3.862.28-1.92=0.369.75-5.29+2.12-3.64=2.945.59-0.4+3.15=8.345.6-2.72-2.56+0.4=0.722.27+5.12-3.77-2.79=0.831.21+5.84-6.08=0.974.2+0.96+0.98-0.18=5.968.27+2.34-0.12-9.82=0.677.84+0.43+4.83+3.08=16.185.76+9.41+0.47-3.07=12.579.36-5.17+1.37+0.32=5.888.52-4.11+5.22-0.47=9.163.55-1.61-1.2=0.748.21-2.59-4.47=1.154.97+4.73+2.36+7.54=19.69.69-2.56+4.32+7.6=19.059.2-1.73-1.56-4.75=1.166.88-4.96+3.2+8.34=13.465.53+7.72-4.87+6.38=14.766.76+3.92-1.02+9.3=18.969.27+5.94=15.218.93-2.9+1.95=7.988.89-0.07-8.58+4.18=4.429.97+4.13-6.62=7.488.89+9.69-1.63+2.32=19.277.95-3.43+2.39+8.68=15.598-1.08+4.14+5.87=16.931.86+8.07+8.96=18.891.75+1.41+0.24=3.46.36-5.71+2.57-2.98=0.240.49+8.32+2.43+9.62=20.866.07+7.1+9.51=22.689.73-1.54-3.65-2.72=1.828.47+4.07+4.93-5=12.477.32-3.24=4.082.95+0.38-1.99=1.343.76+6.96+2.24-8.13=4.836.57-2.99+9.45+8.24=21.273.12-0.75+8.69+9.88=20.947+0.22-1.15+3.26=9.336.16-3.78+9.1-5.38=6.15.12+9.16-1.65-8.16=4.475.48-0.26+0.35-1.27=4.37.51+5.28+6.08+1.88=20.759.45-0.56-3.97+9.73=14.655.07+0.25+8.21+3.8=17.339.37-8.76=0.611.42+0.93+8.13-1.64=8.848.2+6.38-1.98-4.85=7.758.43+5.92+7.23+6.52=28.11.78+9.79+8.48-0.03=20.025.59+4.98+1.4-7.2=4.772.69+7.06-1.72-2.86=5.176.28+2.85-6.5=2.630.6-0.15=0.450.84+0.67+6.68=8.198.74-8.09+0.22=0.879.04-1.62+1.13=8.557.36+4.78+4.31=16.459.68+3.82+2.15=15.659.62-7.48=2.143.28-0.89+7.06=9.454.03-1.3+8.37+0.06=11.169.02-4.65+3.55-3.56=4.368.54-2.32-3.68-0.68=1.864.91-1.92+3.22-3.88=2.336.41+4.88+2.35=13.649.67-5.43+0.23+2.43=6.95.26-3.79+5.84+3.81=11.128.55-2.94=5.613.47+5.59-7.43+8.33=9.967.54-6.48+8.93=9.994.3+8.69-0.82=12.172.89+6.02-8.32=0.595.74-2.85-1.14-0.99=0.766.32-3.85-1.13=1.341.47+2.09=3.562.33+8.23=10.562.19+5.66-3.03+8.82=13.642.74+5.84-0.56-2.05=5.975.3+6.74-3.53-2.32=6.190.87+7.32-0.77-1.52=5.98.38-1.29+0.51-3.93=3.679.08+9.06+3.46+8.62=30.228.68+8.98-9.95=7.719.57-0.92-2.72+6.14=12.071.33-1.22+2.19=2.34.4-0.33+7.87-6.3=5.644.99-3.19+7.03=8.832.41+1.26-1.69-0.48=1.54.98-0.08-3.2=1.79.42-1.06-3.02-0.83=4.516.81-5.26=1.559.62+5.14-1.66-5.93=7.176.66-2.19+5.49=9.965.21+5.05-0.31=9.955.26+3.62-1.04+1.18=9.029.68+0.02-3.01+3.13=9.828.38-4.43-0.96=2.990.21+1.46=1.679.16+2.81+1.58=13.554.7-0.73=3.978.52+3.34-9.55-1.72=0.596.13+2.8=8.934.03+0.84+6.92=11.793.45-0.55-1.18=1.722.59-1.63+8.02+4.12=13.19.17+4.15+1.05-8.82=5.555.78+4.46+5.19-9.92=5.513.41+7.17-3.63-4.32=2.639.41-5-0.14-3.04=1.232.72+9.74+3.73+9.5=25.693.39+9.46-5.39+7.01=14.477.01+6.46+5.44+2.22=21.136.21+8.17+3.25-8.65=8.984.13+4.32-3.68+5.42=10.194.41-0.03-1.83-1.85=0.72.24+7.82-0.48=9.588.45-0.71-4.98-1.33=1.433.71-3.03+6.91=7.593.81+8.37-7.89=4.295.47-1.18-1.72=2.573.87+4.7-2.89=5.685.97-1.48+6.71+3.69=14.890.86+6.79+8.86=16.512.33+7.47=9.85.63+7.29+9.27-3.82=18.379.16-2.08-1.48+0.2=5.81.41+6.01+8.72+3.99=20.139.4+8.92-7.82-0.22=10.287.95+3.46-6.78=4.636.25-3.75-2.18+6.74=7.064.85-2.47-1.69+5.73=6.428.64-0.35-1.38-5.86=1.058.26+2.06-1.54=8.785.98+1.8=7.786.49-0.88-5.14+2.36=2.839.9-0.83+9.42=18.494.81-0.05+0.4-1.7=3.469.4-4.75-4.16=0.492.29+6.72+9.82+5.47=24.34.21+1.61-0.95-2.59=2.287.75-0.81+2.72+4.11=13.775.16+4.32+9.17+1.12=19.771.36+3.16+9.11-5.61=8.026.12+5.66-4.41=7.378.97+1.32-2.57=7.724.07-2.5+2.61=4.188.18-4.6-1.33+7.77=10.025.29-3.91+3.43+2.21=7.021.83+8.29-8.94=1.181.11+9.71+3.43-2.27=11.985.58-1.31+8.51+3.29=16.077.56-5.22+3.54-2.12=3.767.02-1.53-4.87+0.48=1.14.67-0.17-2.93=1.576.08+9.77+5.31=21.167.79-2.49+2.35-7.47=0.186.32-2.53-0.77=3.028.35-0.19-3.45-1.64=3.075.13+9.9+8.27+6.72=30.029.53-7.99+9.42=10.964.86+4.07-1.66=7.275.14-0.15=4.997.9+8.1+0.58=16.585-1.37+6.48+1.78=11.896.41-3.89+3.97=6.496.78-6.68+0.08+8.09=8.277.97-0.63=7.344.49+9.98-3.95+0.43=10.954.73-1.43=3.37.67-7.1+4.45=5.028.76+9.48-4.11-1.91=12.222.15+9.05+1.98-3.51=9.676.66-5.4=1.268.2+8.87-5.12-1.05=10.98.85-7.35=1.58.59-3.15-3.14-0.32=1.988.34-0.16-8.01+9.87=10.045.55-0.93-0.51=4.117.68+6.96=14.645.84+0.3=6.141.61-1.25+1.6+8.45=10.419.24+6.51=15.757.95-0.26+2.4=10.097.41-5.29+7.97-1.59=8.59.36-0.12-7.15+4.74=6.833.37+1.78+0.06=5.214.74+0.91+6.09+5.78=17.525.48+7.84-7.44-0.02=5.868.92-3.06-0.07-1.94=3.857.44+2.84-6.23-0.94=3.111.6-0.95+4.15+4.59=9.391.47+8.14+7.99=17.67.3-1.27+5.25+4.46=15.743.53+0.98=4.514.89+5.35+9.74-5.86=14.126.82-1.15+0.21+7.19=13.077.19-0.68-2.21=4.37.55-0.91+6.4-6.21=6.837.05+8.06-9.76=5.359.97-1.94-5.78+3.26=5.517.85-2.66-0.46=4.736.18+1.07+7.94=15.193.15+2.74+4.6+3.04=13.539.79+8.83+0.91=19.537.68-6.39+9.28=10.572.47+2.28=4.758.48-2.45=6.036.68-3.57-0.08+0.83=3.866.75-5.09-0.83+8.84=9.674.16+4.01-1.88=6.298.22-2.37+6.03-6.98=4.95.05+9.44-7.46=7.030.03+8.02+7.42+3.51=18.981.32+5.57+6.74=13.635.75+3.23+0.71+4=13.695.82+2.3=8.128.46-1.58-1.33-4.7=0.858.88-3.21-0.84+9.45=14.287.04-1.66+4.19+2.41=11.982.44+4.6-4.51+4.55=7.089.62-4.02=5.67.69-1.9=5.795.05-1.51=3.547.97-3.85-3=1.122.87+8.06+6.49+4.6=22.027.47+1.56-2.79+2.37=8.615.37+0.92-3.03+1.97=5.233.55+3.63+4.51=11.699.96-0.58+4.51-2.69=11.24.57+5.53-0.49-8.52=1.090.68+4.99=5.676.96+5.38+9.04-8.43=12.959.98-5.83-0.43-1.92=1.87-1.34-1-0.32=4.345.72-2.62+8.18-3.9=7.380.41+3.47+8.16-5.39=6.652.68+6.65+0.12+2.63=12.084.48+2.19+5.02=11.698.91-3.61=5.32.53+4.08=6.613.71+6.46=10.176.82-5.55+2.88+6.02=10.177.51+2.55-6.77=3.294.97+8.46-7.01+9.7=16.125.89+6.35=12.249.38+1.85-3.32+1.97=9.887.16-1.7=5.464.31-1.45+1.05=3.914.29+8.15=12.448.15-5.53-0.26=2.368.03-2.72+8.45-3.89=9.873.09+8.46-9.39=2.167.27+5.46+8.06=20.797.71+2.31-5.67+9.81=14.169.53-1.22-6.83-1.27=0.212.52+7.34-3.3+6.68=13.241.46+4.27=5.736.22-1.83+0.1+5.75=10.249.65-3.59+1.95=8.017.27+7.75=15.029.71-0.12+8.76-4.35=142.92+8.18+7.14+5.23=23.476.89+9.02+4.99=20.94.2+8.99=13.195.07+1.14+9.93-0.41=15.734.57+0.04+8.58+1.24=14.433.64+2.81-3.5=2.958.23+8.38+0.9+0.63=18.142.98-0.76+4.31+6.92=13.453.1+8.29+9.48=20.876.84+4.14-9.25-0.46=1.277.53-5.53-0.51=1.498.24-0.2-3.08-0.72=4.244.15+0.68+9.34+8.07=22.245.73-0.42+9.07=14.387.78-6.54-0.63+5.7=6.318.29+7.62-1.36-0.79=13.763.84+7.1-3.93=7.016.42-3.1=3.327.9-5.57=2.338.06-3.63-1.59=2.843.94-2.03-0.45=1.466.33-3.42-0.89+1.56=3.585.47-5+8.32=8.797.75+6.93=14.680.46+9.03-1.72+2.69=10.467.04+6.08-2.43-4.63=6.069.3-3.7-3.22+8.18=10.568.98-1.16-6.15=1.676.43-1.57-0.83=4.037.68+4.64-3.53=8.799.46-2.46+5.9-9.79=3.110.08+6.69-0.44+6.01=12.349.11+0.79-4.68-3.21=2.012.75+6.63-7.54+5.15=6.998.83-3.41+3.33=8.757.31+7.64=14.958.18-2.44-3.44+7.37=9.678.34+6.28=14.622.81+4.04=6.859+6.25+4.08-2.34=16.999.44+6.21=15.657.22+6.52+8.13-3.01=18.869.75+4.57+7.59-0.25=21.665.13+9.36-6.55-2.57=5.378.59-4.64=3.959.75+4.9+6.39-7.11=13.939.3-6.96=2.349.69-4.12+0.64=6.218.35-7.67+9.74-0.37=10.058.33-3.53-4.53=0.276.97-2.69-0.95-1.71=1.627.63+0.76+0.32-0.59=8.129.33-4.84+5.38+2.87=12.749.08-2.81-1.08-3.98=1.218.79-0.48+5.1-6.08=7.331.36+0.39+1.67=3.428.59-0.87=7.726.03-0.76=5.271.42+3.48+8.59=13.499.9-5.78-0.87=3.251+7.91-6.86-1.76=0.294.72-4.34+6.56-3.91=3.031.8+0.34+3.36-2.44=3.061.23+2.91+5.33=9.476.3+2.45-7.76+1.28=2.276.02-2.71-2.21=1.16.24-1.58+3.61=8.273.06+8.25-8.66+0.84=3.498.37-4.85-0.8=2.724.6-3.15+1.72=3.178.12+3.49-2.43-5.72=3.468.26+4.83+7.62=20.717.28-3.81=3.474.17+4.88-2.64+5.08=11.494.28+2.78=7.068.1+0.04-4.16-1.8=2.187.27-4.27=39.48-8.35+3.54=4.672.22+8.3+2.28=12.88.05+3.92-8.93+1.5=4.542.55+3.18+4.8=10.537.99-1.7-3.67+7.34=9.968.69-7.56+3.05+5.01=9.196.08-1.15=4.939.82-5.26+2.3-3.63=3.237.52-3.54+2.36-0.33=6.019.6-8.53=1.077.12-3.76+3.86-4=3.224.56-1.64+3.65=6.572.54+6.43-2.5=6.473.91-2.97-0.76=0.186.26+6.3+2.34-2.66=12.247.21-5.8+6.38-4.45=3.349.76-3.09-1.12+3.53=9.089.1-6.08-1.01-1.14=0.879.2+8.4+1.9-0.32=19.183.99+4.2=8.196.39-4.07-0.65+8.45=10.127.63-5.18-1.89=0.568.41+1.07+7.59-9.61=7.463.33-1.74+9.51-8.65=2.459.53-3.94-1.01+4.86=9.446.1-4.35-0.4=1.355.32-3.25-0.87=1.28.14+3.82+6.21+9.82=27.996.33+6.9-8.17+2.41=7.479.76+2.83+7.25=19.841.93+7.65+6.59-8.21=7.969.71-0.93+2.08-9.1=1.763.02+9.62=12.644.17-2.58+2.44-2.16=1.878.76-6.47-1.89=0.42.35+3.21+3.44+9.19=18.199.74+0.22-1.68-4.02=4.264.82+6.7+3.83+3.46=18.819.82-4.17-2.78=2.875.7+5.67-2.98+3.85=12.244.63+7.36-1.58-6.74=3.672.08+1.48+9.01+9.4=21.974.43+2.09+3.14+7.26=16.928.77+0.63+6.59-3.21=12.782.37+2.1-2.2+4.75=7.027.03-0.06-1.4-2.89=2.687.24-3.48+0.84-2.5=2.15.93+5.32-4.54-0.14=6.575.79-5.24=0.556.74-0.28-2.57-0.86=3.036.92+7.59=14.512.36+2.71-4.55+0.11=0.639.68-8.67+9.39=10.41.2+6.73+3.06-4.7=6.299.81-3.81=69.93-0.46-1.81-7.52=0.149.07-6.73-1.47=0.876.47-0.5-0.72=5.253.96+7.05+9.31=20.321.05+2.37+3.33+2.87=9.629.69-3.06+6.6+1.91=15.147.21-2.83=4.384.8-0.73+5.03-7.25=1.859.58-5.24=4.347.22+4.47-4.63+1.79=8.852.58+8.02=10.66.17+7.88+4.78-6.39=12.448.04-3.93+2.95-2.45=4.617.21-3.22=3.999.35-4.93=4.429.95+4.59-2.89+6.79=18.445.14+3.32-3.87=4.594.59-0.46+5.42+6.21=15.769.2-3.58-3.71+3=4.918.75-5.03+7.99-0.67=11.041.4+6.64+2.47+0.53=11.049.18-6.27-2.2+8.93=9.649.38+7.5+4.43-7.52=13.792.42+5.95-6.81=1.562.29+4.76=7.059.72-2.76=6.963.58+9.83+0.44=13.854.4-2.04+3.97+3.87=10.27.32-2.65+6.35-1.54=9.487.83+0.03-0.06+3.5=11.35.93+3.46-4.79=4.67.05+0.11=7.169.6-2.67-2.16+9.7=14.479.66-0.29-0.16-5.74=3.477.91+6.87-5.23=9.553.94+7.19-4.69+4.25=10.699.12-4.11+7.95-7.9=5.068.92+8.41-5.76=11.574.65-1.44-0.65=2.565.8+5.11+6.09=175.58-0.95-3.16=1.477.05+3.18+5.96+2.14=18.335.94-3.27+1+2.18=5.857.94-0.65+2.78-8.24=1.839.32-8.69+0.69=1.329.9-1.73-1.1-4.32=2.755.04-1.16-2.38=1.58.7-1.78-5.81-0.19=0.928.56+9.11-2.67+4.13=19.136.45+3.52-9.06=0.919.91+3.3-7.56=5.655.76+6.93+6.96+6.54=26.193.77+1.85=5.624.49-0.62+9.47=13.347.11+6.18=13.298.24-4.51-3.03+3.12=3.820.37+8.09=8.461.72+7.25+3.7-0.27=12.41.87+7.77-2.58+4.62=11.687.18-3.98+9.98=13.189.15+5.19+9.33-3.44=20.237.09-5.76=1.337.5-6.4+8.12+3.69=12.912.23+5.2-3.03-2.32=2.089.34-4.76+2.76-2.4=4.945.73+7.71+1.77+9.06=24.279.77-3.43-3.54-0.05=2.759.42-5.09-0.54=3.795.16-1.7-0.5=2.966.79-4.39+6.14-2.67=5.875.77-4.87+8.91+8.84=18.659.27+2.52-2.09+1.63=11.338.94-0.17+8.35-9.26=7.868.89-2.1-6.12+2.09=2.769.34-1.03-3.85-3.01=1.455.74-3.43+4.63=6.949.42-0.42+4.66=13.666.76+4.66-5.53=5.899.52-0.32-1.14-3.85=4.211.26+0.9-0.43+0.99=2.726.24-2.53-3.36+6.21=6.569.28-0.34-5.3+6.48=10.128.25+0.57=8.829.4-5.29-1.27=2.843.35+5.08+3.97=12.46.88-0.64-2.03-1.24=2.979.3+1.86-6.7=4.463.62+1+8.75-3.04=10.338.12-3.77-0.79-0.58=2.987.92+3.08-1.6-3.94=5.465.68-0.62+7.28=12.348.44-3.04-4.86+3.7=4.242.72+8.31-0.03+2.11=13.119.46-3.77+4.02=9.715.12-1.26-2.06+6.34=8.146.09-3.98+5.34=7.458.28-4.71-1.74+5.57=7.45.28+8.65+7.67+4.68=26.286.65-0.13-2.87-1.59=2.065.05-3.85=1.20.09+7.53-0.39+5.54=12.773.93-0.18-1.4+9.91=12.266.37-4.75+3.9=5.528.1-0.78-5.2+8.33=10.457.56-1.14-4.86-0.82=0.749.4-8.92-0.04=0.445.46-2.86+8.46-1.27=9.798.14+5.38-5.12-6.76=1.641.41-1.23=0.185.79-0.5-1.12-2.02=2.158.8+5.09+6.93-3.78=17.048.23-4.15+4.88=8.960.28+6.32-6.05+3.37=3.929.25+6.09-5.19+1.03=11.189.64+3.96+0.97=14.578.45-4.99+7.09=10.551+4.23+2.41+2.44=10.089.74-1.92-2.86+1.11=6.077.54-2.81=4.739.6+2.43=12.033.88-1.48=2.47.47+0.23+6.04-3.96=9.785.67-2.75-0.12-1.63=1.178.43+9.33-7.93=9.839.59-9.32=0.278.11+3.63+8.43+7.53=27.78.31-2.84-0.73=4.745.32+3.77+3.83=12.925.57+1.83=7.48.81+0.29+6.97+7.82=23.897.81+2.44+0.18=10.436.87+1.65-6.36-2.01=0.151.94+4.4-5.94=0.49.19-1.38-1.77-1.01=5.037.05+4-7.28-3.46=0.316.52-6.29+5.14+5.68=11.056.69-2.17-0.86=3.668.71-1.57-6.19-0.74=0.216.64+8.63+5.5-2.45=18.329.25-3.1-5.12=1.034.37-1.82+9.41+7.25=19.218.95-0.42+9.2-8.8=8.938.28-5.96+2.32+0.8=5.449.69-3.79+5.15+3.11=14.168.27-2-0.58-1.66=4.030.95+9.16+7.45-2.29=15.275.33+7.82-9.63-1.07=2.459.62-1.62-2.8-1.09=4.116.06-3.64+4.46=6.888.07-0.18=7.895.95-1.18-0.49=4.289.72-6.3-2.62+0.58=1.384.51+0.89+9.96=15.365.17+2.83-3.04+1.27=6.233.93-3.27=0.661.74+2.86-0.59=4.010.87+9.22=10.099.67+3.52=13.199.18+5.3-1.7+4.8=17.589.34-0.9-0.83-4.74=2.879.51-5.84+4.62=8.295.71+0.9