四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编9.9-4.69+0.84=8.3-1.62-2.88-1.64=6.67-4.03-1.13=5.74+3.04+3.01=4.75+8.19-8.81=2.2+9.74-5.09-2.47=1.95+7.79-3.14-3.31=4.11+7.24-4.83=7.95+9.89+4.29-3.39=8.38+9.63-6.16+2.48=7.17-3.94+2.88-4.89=8.63-3.8=2.15+3.03=4.82+9.95+6.08-7.62=0.81+6.38-1.37-4.55=8.9-1.08+5.59-0.07=7.63+1.36+2.2-5.74=5.27-2.83-0.96+1.42=8.15+8.12+9.93+0.36=5.99+7.79-2.89=3.41+1.9=3.25-2.44-0.16=0.59+7.31+2.72-9=9.15-0.95-5.53+0.02=1.8+9.61-4.01+9.12=2.84+8.02-9.63=2.9+9.17-9.24=7.08+1.18-2.86=7.43+6.57-4.97-2.04=5.19-2.45+9.32-8.23=9.98-9.48-0.32=9.23+8.68-1.15-3.99=5.55+8.88-9.45+4.1=3.39+9.59=7.69-3.01-0.63=5.46-2.54+8.56-4.3=7.86-1.56-1.51-0.05=7.72+3.51+7.44+4.66=2.91+9.36+3.09+0.45=5.17+8.98-2.63=4.17+4.29-7.98+6.01=4.08+1.48-4.71+1.68=1.79+6.05-7+6.25=7.72+5.19+1-1.32=4.12+2.54+3.6=6.41+7.48+8.08+3.31=9.88-6.27+6.54+4.73=7.8+7.08-0.57+1.81=1.46+2.75-0.86-2.5=7.06-3.93+1.64-2.55=7.75+3.3+4.45=7.98-1.1+9.2=6.88+5.11-2.35-1.57=9.09+7.26-8+7.34=9.59-1.01-4.57-0.52=7.95-4.04-2.38=1.87+2.64-2.19-1.9=5.24+9.89-1.67-6.05=0.71+7.46-3.5+3.97=9.93-1.35-6.43-1.56=0.62-0.29+8.97+7.99=8.35-3.55-1.78=8.26+5.12-1.85=1.71+3.59-2.29+3.62=7.21-2.14-2.04=9.34-0.35-5.3+6.5=3.3+5.08-1.54=6.97+1.83+9.05-3.23=9.9-5.93+4.1=9.41+6.74+3-1.86=4.11-3.71+6.93+4.79=4.7+8.02-8.06=6.75-3.46+0.14+9.98=2.62-2.23=4.83+5.19=4.07+7.51+0.66=9.61+1.97+4.8+1.42=4.56+0.75+3.3=1.69-0.14+2.09=8.5-7.2=3.19+6.78-3.62-4.45=9.7-2.25-3.84=7.19+8.94-6.02-1.99=6.43+6.16=1.3+3.61+2.24+3.93=1.59+8.23-3.02=8.31-0.4+9.43=0.47+8.94+9.45=4.09-1.15+5.53+5.55=7.22+8.26+4.26-3.9=3.4+9.25+2.77+7.36=2.68+6.91-2.5=1.63+4.31+0.27=7.73+2.68+6.06+6.39=0.84+3.46-3.55=6.06-0.15-2.82+6.68=6.46-3.78+4.57-0.41=7.83+3.31+9.6-7.7=6.56-4.4-1.83+8.29=8.96-4.69+7.93-9.47=2.48+1.44+4.82=9.5-3.63-2.18-3.45=7.43-4.22+5.94+8.21=8.28-6.21+7.26+8.1=9.39-1.66-0.9=9.26-4.88+0.96=5.65-4.64-0.1+9.14=8.77-3.19+8.04=8.67-4.99-3.37=1.73+7.9+8.4+6.97=6.74+8.12-8.8+6.85=9.7+2.34-3.64=9.6-6.82-0.99+2.73=4.35+4.63-1.71=2.9+6.78+3.06+8.32=7.59-0.77-4.31-0.61=9.82+4.14-0.41-0.99=4.41+8.19+5.44=9.32-4.88-2.13+2.19=7.17-4.49+1.49=7.26-2.16+8.27-5.12=1.96+4.22=8.3-4.88+1.37-1.47=5.64-5.41+6.18+9.38=6.75-2.25-4.34+9.21=5.21-1.12+0.55=1.01+0.55+4.66+0.38=7.52-3.91=7.52+5.92+2.57+2.25=8.36-2.19=4.67+7.54=1.07-0.02=6.02-4.15+9.89+9.39=9+5.61+2.27+2.9=6.1-2.83-2.23+4.51=0.41+1.78+7.3-3.52=3.84-0.99+3.86-3.09=7.58-3.68-0.72=7.39-1.43=8.55+8.21=2.9-1.82=8.07-7.06=1.6-0.15+7.93-0.68=9.94+7.83+2.03=8.91-4.43-1.29+4.36=8.43-4.69+7.78-2.4=8.16+2.65-0.21=5.15+5.82-2.65+8.6=5.1-3.66+3.79+9.86=6.84-6.7+6.91=5.53+0.33+4.73+6.43=7.91+4.19-0.64-9.92=9.95+1.24+8.68-8.14=5.14-1.78-0.05-2.96=6.41-3.75=8.18-7+8.4+6.79=8.77-6.76+6.31-6.04=9.07+3.5-7.67+8.55=8.19+4.07-4.98+3.5=6.23+2.01+2.48-8.1=5.93-2.31=7.17+2.11-7.77+3.85=4.22-2.79+8.38+3.57=5.59+0.63+4.14=5.67-4.65=9.63-3.78-4.79+0.35=2.68-1.18-0.59+3.17=4.58+0.98+7.5=7.79+7.72-1.11-1.15=8.98-0.89+2.48-2.76=7.16+0.56-1.19-3.83=9.33-7.08+6.01+1.72=8.59+4.6+2.04+5.84=9.26+7.2-3.18=8.44-1.91-5.11=7.83-6.04+6.77=6.81+2.44+7.97=9.76-0.72-2.08+1.85=7.37+4.59-4.57=2.93+4.79+3.59+4.81=6.21-2.9+1.7=7.72-2.39+3.32+9.59=4.59+8.25-6.19-4.08=8.65-2.26-5.99+6.27=0.31+2.93+3.57+8.39=8.32-0.08-2.74-5.29=2.33-0.97+4.5=7.98-1.76-1.78-3.71=6.52-3.14+9.82+6.79=9.17+9.78+1.62+8.82=9.77+0.71-4.46+8.16=6.81-4.01-0.55-0.33=9.87-3.99-5.4+4.21=9.66-0.49+4.68+1.82=4.76+8.95-3.25-3.58=6.51-4.81+3.09=8.82+9.04+9.71=1.49+7.03+1.56=8.75-0.04-4.97=9.44+9.75+7.48-7.37=9.87+1.24+3-3.15=4.33+5.99+8.78=9.17-1.22=2.84+8.82+4.61+4.37=8.09+3.57+1.56=8.79-1.27+8.39-1.23=5.15+1.36+4.57+6.34=4.85-2.95+0.83+0.88=4.35+9.95+6.39-5.39=6.35-4.24+9.7+9.18=4.45-0.94-0.15-1.65=6.09-5.73=9.04-0.92-0.93=6.75+7.62-0.72-6.4=6.35-0.28-0.7-3.38=4.26+7.88=3.3-0.41+4.62+6.12=9.5-6.81-2.41=6.96+1.61+4.69+3.26=3.77+2.27-1.56+8.61=8.65+9.37+4.76=4.05+3.39-1.79=8.48-3.61-4.6+0.48=6.6-3.72-0.05-0.84=7.78+4.78-1.5+1.35=6.47-1.92+1.49+6.92=8.49+4.08-0.97+0.1=7.39-2.8-1.12=6.69-4.19+1.36=8.86-5.92-0.88=8.06-6.69+6.07=9.29-1.63-5.87=8.76-3.08+3.56-8.6=6.84-0.96-0.29=9.36+6.83-2.11+2.53=5.26+8.81-0.82+3.52=6.78-0.39-2.66-0.1=7.17+6.74+6.12-2.78=4.53-1.44+7.16=9.49+5.67+5.41-0.51=7.14+9.77-1.75=8.86-1.79-1.88-2.74=3.43+1.28-1.21=9.41-1.05-0.63-7.35=8.31+7.56+0.71=9.98-2.76-1.41=7.75-4.94+4.34=4.11+7.15-6.91+7.16=0.65+1.87=9.55+4.19+5.69=3.47-0.6+7.82+0.34=7.18+1.05-2.97-4.78=3.66+1.66+4.87+9.2=7.53+8.47-7.82+6.78=0.85+9.41=9.46-0.57-2.18=7.35+2.89-2.06=9.27+4.18-4.27+2.1=9.65-2.48-5.64-0.95=4.39+6.37-5.07=7.34-3.95-0.28-2.97=4.7-0.63+9.93+9.63=9.51-6.66+3.69-2.5=9.93-8.85=3.82-2.45=4.37+5.93+6.46-0.51=9.36-4.51+3.8=6.71-2.56-2.61=0.9+2.41=7.43-1.25=4.88-0.55-1.37=2.84+3.17+3.51=9.45-5.17=8.23+6.95-4.59+0.77=9.1+5.78-4.42-1.36=3.27-0.74=1.32+0.24=5.28+2.75-0.84=1.77+1.43-2.69-0.26=7.23-4.95+2.36-2.78=5.94-5.6+9.93+9.99=9.35+1.95-2.26-4.76=6.56-0.83-3.28=7.16+3.53+2.43=5.93+6.13=9.25-1.72-1.59=0.8+4.22+1.87-2.4=9.99-4.46=8.25+2.22+2.04+0.12=3.9-0.65+4.59-5.24=6.71-5.48+5.97=8.96-2.23=9.89-7.55+2.34-3.26=9.69-4.86+5.96+9.35=9.88-0.96-7.5+7.53=8.64+1.4=8.53-0.91-6.13=9.09-8.33+8.49-2.77=7.95-3.8+3.1=4.12+4.9+4.5-4.97=8.86+5.4+7.63-0.54=8.76+1.53=9.8-3.59-3.52+1.59=9.77+1.33+0.78-7.04=7.96-6.41+7.09+2.56=9.95+6.42-2.34-2.56=8.42-7.2+0.23+5.94=1.43-0.41-0.22+4.07=5.55-0.63-0.05-4.74=3.29+6.33+2.59+7.36=6.61+4.18+2.73+9.88=7.47-1.55+2.9-2.39=4.23+7.69=4.44-0.76+2.1=7.34+9.74-3.96=6.7+9.69+5.66=2.97+7.37+6.2=5.29+7.57+7.34=5.35+2.12+8.3+9.94=7.06-1.65+7.46-9.32=7.11-0.71-5.11=3.6-2.42+3.83=8.85-4.13-0.77-2.06=4.14+1.98=3.77+4.94=3.4+0.95+9.38-2.61=5.35+7.77+3.53=7.53+0.53-6.23+2.89=2.58+9.41=4.24+1.76-3.03+0.49=6.76-1.55+5.79-9.33=7.41+2.95+7.66+4.71=9.48-1.77=5.87-0.27+5.81=0.62+8.24-4.93=8.92+4.04-3-9.81=0.38+6.69-4.25=7.93+7.67+7.66-7.81=2.3+7.41-1.27=9.03-2.32-3.84+9.83=6.89-0.71-2.34-1.29=5.47+2.39-3.88-3.45=6.25-2.13-2.28+7.99=7.88-7.44+9.87-9.68=1.31-0.02+6.13+6.37=6.54+5.74=8.3-0.63=1.9+9.62-5.09+0.17=7.77-3.06+2.82-4.88=7.89-0.33=9.42+9.5-5.87+9.84=9.94-0.64-8.7=2.09+8.06=7.47-4.18+2.49-2.37=4.66-4.39+0.75=4.66-1.27-2.98+4.08=2.91+3.71=6.39+1.46-0.62=4.9+7.04+9.3+3.46=6.46+0.12+4.2+4.11=7.19-3.19-3.17+2.42=7.51+6.93-7.17-3.47=8.4-0.9+2.28-7.37=9.29-1.27+9.24=7.57-2.13-0.48+8.33=8.88-4.52+4.94-1.13=9.67+4.97-6.91-4.53=7.99-0.6+1.44+7.14=2.97-0.42-1.22-0.89=9.25-5.05-1.79-1.82=9.29-0.3+4.73-3.19=9.14-0.23-0.94-6.61=6.75-0.43+4.9-0.04=5.82+4.85+2.72=6.28-0.51-2.69-1.32=9.12-0.16-1.28-3.65=9.47-1.13-1.38-0.25=5.55-0.5=8.13-0.96-2.67+5.14=5.74+8.08+0.91-9.77=0.28+2.19=8.42+1.91-3.11+2.55=3.34-3.06+9.96+1.04=1.58+0.75-0.36+2.22=3.51-0.74-1.81=3.79+6.75-1.21-8.22=8.56+7.5=7.56+0.84-2.83-1.79=7+7.02+6.84+5.4=7.28-0.2+4.59=4.29+2.24=9.95+9.21+5.3-7.16=5.12-2.07-0.27+4.46=4.73+6.29+9.53=6.07+2.52-6.27=9.43+1.77=8.75-3.01-5.41=1.25+1.48+0.14-0.81=8.84-2.79+5.79-3.28=9.03-2+5.45+4.23=3.89-1.52+0.23+8.17=7.01+9.32+2.77-7.05=1.4+4.22=5.39-0.65+2.77=7.88+3.05-0.89+7.76=3.3-1.18+8.21-6.09=5.17-0.1-0.73+5.94=6.61+5.83+1.41=0.19+2.8=4.5-3.64+7.59+6.75=5.02-2.71+5.9+3.92=1.28+1.61+4.15-6.86=9.45-5.06-0.78-3.35=4.27-3.79+5.42+8.99=8.81+4.94=4.96+8.51+7.35-8.29=7.07+4.33+2.1-2.77=8.17-4.2=8.5+1.79-9.72+2.79=4.11+8.4-8.88+2.72=1.45+5.5+5.54=3.33+2.87-0.39+0.87=4.56+5.61-2.07+2.98=4.3+2.59+0.45=8.27-3.63+5.23-2.68=6.14+5.64-0.94+9.7=8.16-0.21-0.38-4.71=5.4+5.27=2.22+9.55-5.04-2.13=9.99-2.99+5.57+3.96=2.31+6.5=2.36+3.34+3.06+2.57=3.69-1.68+9.87-1.11=8.48-4.98-0.37+2.96=8.73+9.76-5.67-8.8=6.03+2.59=9.17+7.41-8.67-6.46=2.66+2.97+9.62-2.2=7.49-0.91+2.43=0.26-0.06+6.71-1.04=9.3-1.63-7.05=4.85+3.92-1.06=1.71+4.57-3.97=8.26-4.07-1.99+2=3.53+3.24+8.35+5.93=7.08-0.61-5.31+1.01=7.8+4.96+0.99-9.64=3.36+7.78+7.76+7.89=5.53+1.37-2.63=7.68-5.54=5.72-2.41-2.5-0.4=4.62+9.13+5.01+0.17=7.85-3.31+0.92=9.73-7.69+5.59=9.7-5.29+8.39+7.51=7.73-2.5-3.97=9.14-0.2-7.05+2.41=7.58+4.37-4.07=0.88-0.18+0.51=8.15+6.32+1.25-1.86=8.06+6.16+4.61+3.45=4.25+1.93=4.63-3.8+8.64=9.04-0.89+6.84+8.77=5.95+1.39-0.94-3.37=5.46-3.1=7.42-3.08=9.94-7.72-0.21=6.56+0.12-1.2=4.07-0.56+5.68+6.88=2.01-0.14=8.2-4.14-0.47-1.56=7.19-0.37+4.27+6.37=8.7-3.76-0.66=1.29-0.68-0.4=6.18+6.78-1.29+0.03=1.04+1.94=2.39-0.76=8.73+6.78=0.32+4.76+5.18=5.67-0.41+4.13+2.46=5.58+9.56+3.2+1.13=9.59-6=3.74+6.73=0.24+4.25+9.49=3.29+9.4+0.34=6.03-4.13+4.34-3.12=9.87+2.17-5.75+5.33=7.87+3.84+9.26=6.6+7.4-6.96-1.38=7.05-4.44-0.48+4.05=1.14+3.08+4.62+6.52=9.9-3.79-2.63-1.27=7.69-2.12-2.55-2.31=7.74-2.05=1.65+7.33-1.64+2.74=2.38+7.51-1.55-4.99=2.25+3.32+8.92+6.48=0.64+5.37+0.81=6.68+1.22+8.11=4.14-2.98=3.22-2.16=1.8-1.02+2.29+9.04=4.72+8.26+5.47=4.81+7.32-5.22=4.49-0.23+6.07=8.66-3.17-4.35-0.14=8.13-5.81+1.96=9.84+4.83-1.89-2.17=5.34+5.51+3.11=7.47-5.13=7.87-3.18-0.27+0.19=4.51+2.48+6.73-6.92=4.15+9.55-6.94=8.08+5.53-4.98=9.11+0.47-9.09+3.53=9.05-2.62-3.51=3.18+7.19-1.06+3.79=3.44+7.94-7.41+8.26=9.15-2.08-3-0.77=4.84+8.16-4.94-2.19=1.99-0.04-0.13=2.11-1.22=4.42+5.61-5.3+2.74=6.14-5.45+9.83-9.28=8.88-4.51=6.46+4.27-3.94=5.55-0.75+7.89-5.47=2.12+6.94=8.29-2.62-2.43-0.74=8.8-1.59-3.73-1.67=6.91-5.93+6.95-3.59=9.31-4.12+7.97=9.73-1.45-1.14-0.21=8.85-0.55+2.5-4.35=9.05+1.15-0.17-0.87=2.23+6.76+6.91+5.18=7.31+9+9.24+4.45=3.62-0.2-3.29=6.57-3.79+0.47-2.71=6.52+1.09-0.45+2.8=9.9-0.08-0.13-9.34=7.6-1.91-1.63+0.53=6.81+4.81-8.47+2.47=4.06+2.82+3.91=9.69-6.36-0.07-1.79=5.62+4.19+4.56-7.17=1.18-0.48=1.17+7.53+2.18-3.8=6.79+6.35+0.24+9.53=1.31+1.16-0.93=9.74-9.1+0.69+0.95=7.11-3.68+3.83=9.4+4.3-5.97=6.32+8.99-0.04-8.52=7.5-0.65-2.34=8.58-5.18+9.94=5.03-0.89-3.28=8.7-4.65-3.54=0.82+3.57-2.68=8.97+3.54+0.67-0.14=7.97-1.67=7.92-7.79=3.53-3.17+9.73-7.49=6.83+8.56+1.92-6.27=4.59-0.28+8.96=6.71+8.97+2.16=7.92+1.24-6.13=8.72+6.73-0.94=6.21+1.4-6.33+4.53=1.18+5.73+5.88=7.46+9.89-4.88-5.27=7.21-4.98+3.52-4.39=9.17-2.13-2.42-0.83=6.03+4.7+4.79-7.58=5.02+7.66+7.19+2.15=3.2-2.28+8.19-3.73=3.01-0.65+7.46-7.41=1.77+6.7-5.94-0.18=1.51-0.12+5.74=3.03+7.7+1.41=3.24+7.75-5.86+3.02=9.04-4.5-2.66=9.23-1.77-2.89-0.27=7.1+0.43-0.12=4.71-0.95+3.74+8.36=5.95+0.48=1.09+5.23+2.99=5.26+7.36-3.31=0.85+3.99+8.32+8.63=8.13-0.43-5.78=9.45+3.93-2.87=6.23-1.6+1.7+1.69=6.92-6.51=5.3+4.51+9.35-7.15=8.14-2.75-2.83+2.04=8.93+8.6=0.18+8.61-1.99=5.49-2.25-0.53=4.08+7.2-5-1.98=6.79-5.22+1.69+1.47=5.63-2.63=5.15-0.19-0.62-3.81=8.94-5.4-2.63+7.29=1.33+9.61=5.47-3-0.38=6.63-0.56-5.41+9.73=4.65+5.23+6.34=6.79-1.68+7.14=7.94+9.98-8.55-1.95=7.9+8.55=8.48-4.64+8.34+9.77=4.17+1.96=6.49+8.32+5.31-2.17=3.73+1.48-1.72+0.46=8.53-6.34+7.03=6.55-4.99=8.3+4.47-0.34-7.04=5.19+4.17-5.77-1.54=2.85-2.17+8.42+6.04=7.58+3.93+2.53=7.29+9.54=9.21-3.05-1.59-2.53=7.35-6.47=5.69-0.57+7.93+7.16=6.57-4.8+3.54+3.6=7.59+7.53-4.51-2.78=6.59+3.35+7.28+8.45=6.37-5.59+5.06+4.04=9.23-1.97-4.51+3.88=6.37-0.56+0.66-2.83=6.72-1-2.52=1.89+9.28+7.65=6.73+2.09+3.01-9.98=7.81-1.91-2.56+3.25=9.39-2.14=6.42+1.32-2.71+5.4=5.84-0.94-1.71-2.18=4.23-2.48=5.52+8.32+2.97+7.61=8.09+0.85+1.75-8.14=9.43+5.25+6.71+8.5=5.88+1.7+3.29=7.23+8.89+4.87+1.38=2.95+4.32=6.17+3.05-5.98-2.47=8.42-0.56+2.27-9.36=4.34+6.3+3+1.39=5.2+7.77-6.41-3.73=3.62+4.59=9.5-2.48-4.16+3.83=5.65-3.11-0.5+3.29=9.09-5.91+7.46-4.7=2.54-2.35+2+0.98=8.43-2.78-4.81=6.16-0.03-1.72=7.6-5.73+0.38=5.64+7.16+6.39-0.37=9.23+7.12+9.11+0.29=5.93-2.6+9.25=5.1+4.12-2.04=6.99+4.45+8.1=9.02+0.59=1.08-0.5=4.43+6.69-4.05+5.78=8.75-6.97-0.04+6.07=6.11-2.68-2.51+5.48=6.34-3.54-2.29+1.43=3.32-0.56+5.52-6.91=8.67-3.22-1.31=1.95+8.65-6.77=5.06-3.09=9.64-0.2+1.85+7.57=5.45-1.67+1.08-1.78=7-3.9-1.93+4.8=9.67-6.67+2.22-4.09=1.73+9.02+0.65-3.26=9.24+4.03-8.58-3.55=9.84+1.42-8.1-0.07=1.91+1.47=8.03+1.69+1.44=1.84+6.12+0.42=1.87+7.99+5.78+6.1=9.78+7.3=7.66+7.94+9.26-9.73=2.13+1.56=7.22-1.85+3.94=6.07-3.16=6.58-5.15+4.22=8.44-5.53-0.24+1.88=5.34+9.48+6.67+4.16=4.81+9.97+2.38-5.17=7.01+5.39+0.08=6.97+2.71-3.94+5.23=9.11-7.84+7.49=7.46-2.6-0.47+4.37=9.31-6.17-0.29+2.4=7.96-1.25-5.5+2.3=4.61+8.8+7.24=5.45-1.29+4.4=9.52-2.01-1.25-1.9=9.87+7.91+6.05+0.32=7.36+4.99=9.7-3.11-3.5-1.74=6.94-1.03+7.5=9.18-0.5-2.7=9.41-9.13=6.33-2.57-0.91=5.33+3.81-8.01=1.2+3.68+4.71-8.08=9.14-3.49-1.95-1.03=9.96+5.35+1.93-4.14=9.98-6.56+2.67+4.87=9.51+8.59+3.25-2.95=0.54+4.81=3.6+2.98+6.16+0.43=8.7-0.59+9.89=7.33-4.68-2.43+3.02=8.46-3.24-1.02=8.66-4.14-1.78-1.12=8.17-0.34-2.45=8.3-6.22-0.32=8.48-3.07-0.84+2.13=4.7+3.37+1.04+8.83=4.8+2.36-5.75-1.02=4.69+6.97+4.2-5.3=7.54-4.03+1.35=8.74-4.97=9.31+1.03=7.22-5.57=7.57-1.99+2.62=8.95-2.16-2.65-3.93=6.81-5.27+6.9-3.07=8.45+4.48+8.5-0.76=5.99-5.83+7.05=7.8-1.39-5.61+3.6=9.63-0.65-1.2-3.63=8.2-5.21+2.51-0.7=8.84+7.65-1.15+6.65=7.77+3.07-3.88=2.1+4.6+7.73=7.04-6.39=4.85+2.84-5.16=8.32+7.11-1.2-9=3.09-0.71-0.4+2.7=4.84+9.65-2.67-9.11=6.82+7.83=7.59-3.72+4.63=3.11+8.27-7.39=1.27-0.46-0.05-0.51=5.81-0.34+6.21+9.6=9.27+6.01-3.22-6.99=9.35-5.04-0.67-3.51=8.98-2.49-1.53-1.8=2.62+0.72+7.56-5.38=3.45+8.32-4.17+5.76=参考答案9.9-4.69+0.84=6.058.3-1.62-2.88-1.64=2.166.67-4.03-1.13=1.515.74+3.04+3.01=11.794.75+8.19-8.81=4.132.2+9.74-5.09-2.47=4.381.95+7.79-3.14-3.31=3.294.11+7.24-4.83=6.527.95+9.89+4.29-3.39=18.748.38+9.63-6.16+2.48=14.337.17-3.94+2.88-4.89=1.228.63-3.8=4.832.15+3.03=5.184.82+9.95+6.08-7.62=13.230.81+6.38-1.37-4.55=1.278.9-1.08+5.59-0.07=13.347.63+1.36+2.2-5.74=5.455.27-2.83-0.96+1.42=2.98.15+8.12+9.93+0.36=26.565.99+7.79-2.89=10.893.41+1.9=5.313.25-2.44-0.16=0.650.59+7.31+2.72-9=1.629.15-0.95-5.53+0.02=2.691.8+9.61-4.01+9.12=16.522.84+8.02-9.63=1.232.9+9.17-9.24=2.837.08+1.18-2.86=5.47.43+6.57-4.97-2.04=6.995.19-2.45+9.32-8.23=3.839.98-9.48-0.32=0.189.23+8.68-1.15-3.99=12.775.55+8.88-9.45+4.1=9.083.39+9.59=12.987.69-3.01-0.63=4.055.46-2.54+8.56-4.3=7.187.86-1.56-1.51-0.05=4.747.72+3.51+7.44+4.66=23.332.91+9.36+3.09+0.45=15.815.17+8.98-2.63=11.524.17+4.29-7.98+6.01=6.494.08+1.48-4.71+1.68=2.531.79+6.05-7+6.25=7.097.72+5.19+1-1.32=12.594.12+2.54+3.6=10.266.41+7.48+8.08+3.31=25.289.88-6.27+6.54+4.73=14.887.8+7.08-0.57+1.81=16.121.46+2.75-0.86-2.5=0.857.06-3.93+1.64-2.55=2.227.75+3.3+4.45=15.57.98-1.1+9.2=16.086.88+5.11-2.35-1.57=8.079.09+7.26-8+7.34=15.699.59-1.01-4.57-0.52=3.497.95-4.04-2.38=1.531.87+2.64-2.19-1.9=0.425.24+9.89-1.67-6.05=7.410.71+7.46-3.5+3.97=8.649.93-1.35-6.43-1.56=0.590.62-0.29+8.97+7.99=17.298.35-3.55-1.78=3.028.26+5.12-1.85=11.531.71+3.59-2.29+3.62=6.637.21-2.14-2.04=3.039.34-0.35-5.3+6.5=10.193.3+5.08-1.54=6.846.97+1.83+9.05-3.23=14.629.9-5.93+4.1=8.079.41+6.74+3-1.86=17.294.11-3.71+6.93+4.79=12.124.7+8.02-8.06=4.666.75-3.46+0.14+9.98=13.412.62-2.23=0.394.83+5.19=10.024.07+7.51+0.66=12.249.61+1.97+4.8+1.42=17.84.56+0.75+3.3=8.611.69-0.14+2.09=3.648.5-7.2=1.33.19+6.78-3.62-4.45=1.99.7-2.25-3.84=3.617.19+8.94-6.02-1.99=8.126.43+6.16=12.591.3+3.61+2.24+3.93=11.081.59+8.23-3.02=6.88.31-0.4+9.43=17.340.47+8.94+9.45=18.864.09-1.15+5.53+5.55=14.027.22+8.26+4.26-3.9=15.843.4+9.25+2.77+7.36=22.782.68+6.91-2.5=7.091.63+4.31+0.27=6.217.73+2.68+6.06+6.39=22.860.84+3.46-3.55=0.756.06-0.15-2.82+6.68=9.776.46-3.78+4.57-0.41=6.847.83+3.31+9.6-7.7=13.046.56-4.4-1.83+8.29=8.628.96-4.69+7.93-9.47=2.732.48+1.44+4.82=8.749.5-3.63-2.18-3.45=0.247.43-4.22+5.94+8.21=17.368.28-6.21+7.26+8.1=17.439.39-1.66-0.9=6.839.26-4.88+0.96=5.345.65-4.64-0.1+9.14=10.058.77-3.19+8.04=13.628.67-4.99-3.37=0.311.73+7.9+8.4+6.97=256.74+8.12-8.8+6.85=12.919.7+2.34-3.64=8.49.6-6.82-0.99+2.73=4.524.35+4.63-1.71=7.272.9+6.78+3.06+8.32=21.067.59-0.77-4.31-0.61=1.99.82+4.14-0.41-0.99=12.564.41+8.19+5.44=18.049.32-4.88-2.13+2.19=4.57.17-4.49+1.49=4.177.26-2.16+8.27-5.12=8.251.96+4.22=6.188.3-4.88+1.37-1.47=3.325.64-5.41+6.18+9.38=15.796.75-2.25-4.34+9.21=9.375.21-1.12+0.55=4.641.01+0.55+4.66+0.38=6.67.52-3.91=3.617.52+5.92+2.57+2.25=18.268.36-2.19=6.174.67+7.54=12.211.07-0.02=1.056.02-4.15+9.89+9.39=21.159+5.61+2.27+2.9=19.786.1-2.83-2.23+4.51=5.550.41+1.78+7.3-3.52=5.973.84-0.99+3.86-3.09=3.627.58-3.68-0.72=3.187.39-1.43=5.968.55+8.21=16.762.9-1.82=1.088.07-7.06=1.011.6-0.15+7.93-0.68=8.79.94+7.83+2.03=19.88.91-4.43-1.29+4.36=7.558.43-4.69+7.78-2.4=9.128.16+2.65-0.21=10.65.15+5.82-2.65+8.6=16.925.1-3.66+3.79+9.86=15.096.84-6.7+6.91=7.055.53+0.33+4.73+6.43=17.027.91+4.19-0.64-9.92=1.549.95+1.24+8.68-8.14=11.735.14-1.78-0.05-2.96=0.356.41-3.75=2.668.18-7+8.4+6.79=16.378.77-6.76+6.31-6.04=2.289.07+3.5-7.67+8.55=13.458.19+4.07-4.98+3.5=10.786.23+2.01+2.48-8.1=2.625.93-2.31=3.627.17+2.11-7.77+3.85=5.364.22-2.79+8.38+3.57=13.385.59+0.63+4.14=10.365.67-4.65=1.029.63-3.78-4.79+0.35=1.412.68-1.18-0.59+3.17=4.084.58+0.98+7.5=13.067.79+7.72-1.11-1.15=13.258.98-0.89+2.48-2.76=7.817.16+0.56-1.19-3.83=2.79.33-7.08+6.01+1.72=9.988.59+4.6+2.04+5.84=21.079.26+7.2-3.18=13.288.44-1.91-5.11=1.427.83-6.04+6.77=8.566.81+2.44+7.97=17.229.76-0.72-2.08+1.85=8.817.37+4.59-4.57=7.392.93+4.79+3.59+4.81=16.126.21-2.9+1.7=5.017.72-2.39+3.32+9.59=18.244.59+8.25-6.19-4.08=2.578.65-2.26-5.99+6.27=6.670.31+2.93+3.57+8.39=15.28.32-0.08-2.74-5.29=0.212.33-0.97+4.5=5.867.98-1.76-1.78-3.71=0.736.52-3.14+9.82+6.79=19.999.17+9.78+1.62+8.82=29.399.77+0.71-4.46+8.16=14.186.81-4.01-0.55-0.33=1.929.87-3.99-5.4+4.21=4.699.66-0.49+4.68+1.82=15.674.76+8.95-3.25-3.58=6.886.51-4.81+3.09=4.798.82+9.04+9.71=27.571.49+7.03+1.56=10.088.75-0.04-4.97=3.749.44+9.75+7.48-7.37=19.39.87+1.24+3-3.15=10.964.33+5.99+8.78=19.19.17-1.22=7.952.84+8.82+4.61+4.37=20.648.09+3.57+1.56=13.228.79-1.27+8.39-1.23=14.685.15+1.36+4.57+6.34=17.424.85-2.95+0.83+0.88=3.614.35+9.95+6.39-5.39=15.36.35-4.24+9.7+9.18=20.994.45-0.94-0.15-1.65=1.716.09-5.73=0.369.04-0.92-0.93=7.196.75+7.62-0.72-6.4=7.256.35-0.28-0.7-3.38=1.994.26+7.88=12.143.3-0.41+4.62+6.12=13.639.5-6.81-2.41=0.286.96+1.61+4.69+3.26=16.523.77+2.27-1.56+8.61=13.098.65+9.37+4.76=22.784.05+3.39-1.79=5.658.48-3.61-4.6+0.48=0.756.6-3.72-0.05-0.84=1.997.78+4.78-1.5+1.35=12.416.47-1.92+1.49+6.92=12.968.49+4.08-0.97+0.1=11.77.39-2.8-1.12=3.476.69-4.19+1.36=3.868.86-5.92-0.88=2.068.06-6.69+6.07=7.449.29-1.63-5.87=1.798.76-3.08+3.56-8.6=0.646.84-0.96-0.29=5.599.36+6.83-2.11+2.53=16.615.26+8.81-0.82+3.52=16.776.78-0.39-2.66-0.1=3.637.17+6.74+6.12-2.78=17.254.53-1.44+7.16=10.259.49+5.67+5.41-0.51=20.067.14+9.77-1.75=15.168.86-1.79-1.88-2.74=2.453.43+1.28-1.21=3.59.41-1.05-0.63-7.35=0.388.31+7.56+0.71=16.589.98-2.76-1.41=5.817.75-4.94+4.34=7.154.11+7.15-6.91+7.16=11.510.65+1.87=2.529.55+4.19+5.69=19.433.47-0.6+7.82+0.34=11.037.18+1.05-2.97-4.78=0.483.66+1.66+4.87+9.2=19.397.53+8.47-7.82+6.78=14.960.85+9.41=10.269.46-0.57-2.18=6.717.35+2.89-2.06=8.189.27+4.18-4.27+2.1=11.289.65-2.48-5.64-0.95=0.584.39+6.37-5.07=5.697.34-3.95-0.28-2.97=0.144.7-0.63+9.93+9.63=23.639.51-6.66+3.69-2.5=4.049.93-8.85=1.083.82-2.45=1.374.37+5.93+6.46-0.51=16.259.36-4.51+3.8=8.656.71-2.56-2.61=1.540.9+2.41=3.317.43-1.25=6.184.88-0.55-1.37=2.962.84+3.17+3.51=9.529.45-5.17=4.288.23+6.95-4.59+0.77=11.369.1+5.78-4.42-1.36=9.13.27-0.74=2.531.32+0.24=1.565.28+2.75-0.84=7.191.77+1.43-2.69-0.26=0.257.23-4.95+2.36-2.78=1.865.94-5.6+9.93+9.99=20.269.35+1.95-2.26-4.76=4.286.56-0.83-3.28=2.457.16+3.53+2.43=13.125.93+6.13=12.069.25-1.72-1.59=5.940.8+4.22+1.87-2.4=4.499.99-4.46=5.538.25+2.22+2.04+0.12=12.633.9-0.65+4.59-5.24=2.66.71-5.48+5.97=7.28.96-2.23=6.739.89-7.55+2.34-3.26=1.429.69-4.86+5.96+9.35=20.149.88-0.96-7.5+7.53=8.958.64+1.4=10.048.53-0.91-6.13=1.499.09-8.33+8.49-2.77=6.487.95-3.8+3.1=7.254.12+4.9+4.5-4.97=8.558.86+5.4+7.63-0.54=21.358.76+1.53=10.299.8-3.59-3.52+1.59=4.289.77+1.33+0.78-7.04=4.847.96-6.41+7.09+2.56=11.29.95+6.42-2.34-2.56=11.478.42-7.2+0.23+5.94=7.391.43-0.41-0.22+4.07=4.875.55-0.63-0.05-4.74=0.133.29+6.33+2.59+7.36=19.576.61+4.18+2.73+9.88=23.47.47-1.55+2.9-2.39=6.434.23+7.69=11.924.44-0.76+2.1=5.787.34+9.74-3.96=13.126.7+9.69+5.66=22.052.97+7.37+6.2=16.545.29+7.57+7.34=20.25.35+2.12+8.3+9.94=25.717.06-1.65+7.46-9.32=3.557.11-0.71-5.11=1.293.6-2.42+3.83=5.018.85-4.13-0.77-2.06=1.894.14+1.98=6.123.77+4.94=8.713.4+0.95+9.38-2.61=11.125.35+7.77+3.53=16.657.53+0.53-6.23+2.89=4.722.58+9.41=11.994.24+1.76-3.03+0.49=3.466.76-1.55+5.79-9.33=1.677.41+2.95+7.66+4.71=22.739.48-1.77=7.715.87-0.27+5.81=11.410.62+8.24-4.93=3.938.92+4.04-3-9.81=0.150.38+6.69-4.25=2.827.93+7.67+7.66-7.81=15.452.3+7.41-1.27=8.449.03-2.32-3.84+9.83=12.76.89-0.71-2.34-1.29=2.555.47+2.39-3.88-3.45=0.536.25-2.13-2.28+7.99=9.837.88-7.44+9.87-9.68=0.631.31-0.02+6.13+6.37=13.796.54+5.74=12.288.3-0.63=7.671.9+9.62-5.09+0.17=6.67.77-3.06+2.82-4.88=2.657.89-0.33=7.569.42+9.5-5.87+9.84=22.899.94-0.64-8.7=0.62.09+8.06=10.157.47-4.18+2.49-2.37=3.414.66-4.39+0.75=1.024.66-1.27-2.98+4.08=4.492.91+3.71=6.626.39+1.46-0.62=7.234.9+7.04+9.3+3.46=24.76.46+0.12+4.2+4.11=14.897.19-3.19-3.17+2.42=3.257.51+6.93-7.17-3.47=3.88.4-0.9+2.28-7.37=2.419.29-1.27+9.24=17.267.57-2.13-0.48+8.33=13.298.88-4.52+4.94-1.13=8.179.67+4.97-6.91-4.53=3.27.99-0.6+1.44+7.14=15.972.97-0.42-1.22-0.89=0.449.25-5.05-1.79-1.82=0.599.29-0.3+4.73-3.19=10.539.14-0.23-0.94-6.61=1.366.75-0.43+4.9-0.04=11.185.82+4.85+2.72=13.396.28-0.51-2.69-1.32=1.769.12-0.16-1.28-3.65=4.039.47-1.13-1.38-0.25=6.715.55-0.5=5.058.13-0.96-2.67+5.14=9.645.74+8.08+0.91-9.77=4.960.28+2.19=2.478.42+1.91-3.11+2.55=9.773.34-3.06+9.96+1.04=11.281.58+0.75-0.36+2.22=4.193.51-0.74-1.81=0.963.79+6.75-1.21-8.22=1.118.56+7.5=16.067.56+0.84-2.83-1.79=3.787+7.02+6.84+5.4=26.267.28-0.2+4.59=11.674.29+2.24=6.539.95+9.21+5.3-7.16=17.35.12-2.07-0.27+4.46=7.244.73+6.29+9.53=20.556.07+2.52-6.27=2.329.43+1.77=11.28.75-3.01-5.41=0.331.25+1.48+0.14-0.81=2.068.84-2.79+5.79-3.28=8.569.03-2+5.45+4.23=16.713.89-1.52+0.23+8.17=10.777.01+9.32+2.77-7.05=12.051.4+4.22=5.625.39-0.65+2.77=7.517.88+3.05-0.89+7.76=17.83.3-1.18+8.21-6.09=4.245.17-0.1-0.73+5.94=10.286.61+5.83+1.41=13.850.19+2.8=2.994.5-3.64+7.59+6.75=15.25.02-2.71+5.9+3.92=12.131.28+1.61+4.15-6.86=0.189.45-5.06-0.78-3.35=0.264.27-3.79+5.42+8.99=14.898.81+4.94=13.754.96+8.51+7.35-8.29=12.537.07+4.33+2.1-2.77=10.738.17-4.2=3.978.5+1.79-9.72+2.79=3.364.11+8.4-8.88+2.72=6.351.45+5.5+5.54=12.493.33+2.87-0.39+0.87=6.684.56+5.61-2.07+2.98=11.084.3+2.59+0.45=7.348.27-3.63+5.23-2.68=7.196.14+5.64-0.94+9.7=20.548.16-0.21-0.38-4.71=2.865.4+5.27=10.672.22+9.55-5.04-2.13=4.69.99-2.99+5.57+3.96=16.532.31+6.5=8.812.36+3.34+3.06+2.57=11.333.69-1.68+9.87-1.11=10.778.48-4.98-0.37+2.96=6.098.73+9.76-5.67-8.8=4.026.03+2.59=8.629.17+7.41-8.67-6.46=1.452.66+2.97+9.62-2.2=13.057.49-0.91+2.43=9.010.26-0.06+6.71-1.04=5.879.3-1.63-7.05=0.624.85+3.92-1.06=7.711.71+4.57-3.97=2.318.26-4.07-1.99+2=4.23.53+3.24+8.35+5.93=21.057.08-0.61-5.31+1.01=2.177.8+4.96+0.99-9.64=4.113.36+7.78+7.76+7.89=26.795.53+1.37-2.63=4.277.68-5.54=2.145.72-2.41-2.5-0.4=0.414.62+9.13+5.01+0.17=18.937.85-3.31+0.92=5.469.73-7.69+5.59=7.639.7-5.29+8.39+7.51=20.317.73-2.5-3.97=1.269.14-0.2-7.05+2.41=4.37.58+4.37-4.07=7.880.88-0.18+0.51=1.218.15+6.32+1.25-1.86=13.868.06+6.16+4.61+3.45=22.284.25+1.93=6.184.63-3.8+8.64=9.479.04-0.89+6.84+8.77=23.765.95+1.39-0.94-3.37=3.035.46-3.1=2.367.42-3.08=4.349.94-7.72-0.21=2.016.56+0.12-1.2=5.484.07-0.56+5.68+6.88=16.072.01-0.14=1.878.2-4.14-0.47-1.56=2.037.19-0.37+4.27+6.37=17.468.7-3.76-0.66=4.281.29-0.68-0.4=0.216.18+6.78-1.29+0.03=11.71.04+1.94=2.982.39-0.76=1.638.73+6.78=15.510.32+4.76+5.18=10.265.67-0.41+4.13+2.46=11.855.58+9.56+3.2+1.13=19.479.59-6=3.593.74+6.73=10.470.24+4.25+9.49=13.983.29+9.4+0.34=13.036.03-4.13+4.34-3.12=3.129.87+2.17-5.75+5.33=11.627.87+3.84+9.26=20.976.6+7.4-6.96-1.38=5.667.05-4.44-0.48+4.05=6.181.14+3.08+4.62+6.52=15.369.9-3.79-2.63-1.27=2.217.69-2.12-2.55-2.31=0.717.74-2.05=5.691.65+7.33-1.64+2.74=10.082.38+7.51-1.55-4.99=3.352.25+3.32+8.92+6.48=20.970.64+5.37+0.81=6.826.68+1.22+8.11=16.014.14-2.98=1.163.22-2.16=1.061.8-1.02+2.29+9.04=12.114.72+8.26+5.47=18.454.81+7.32-5.22=6.914.49-0.23+6.07=10.338.66-3.17-4.35-0.14=18.13-5.81+1.96=4.289.84+4.83-1.89-2.17=10.615.34+5.51+3.11=13.967.47-5.13=2.347.87-3.18-0.27+0.19=4.614.51+2.48+6.73-6.92=6.84.15+9.55-6.94=6.768.08+5.53-4.98=8.639.11+0.47-9.09+3.53=4.029.05-2.62-3.51=2.923.18+7.19-1.06+3.79=13.13.44+7.94-7.41+8.26=12.239.15-2.08-3-0.77=3.34.84+8.16-4.94-2.19=5.871.99-0.04-0.13=1.822.11-1.22=0.894.42+5.61-5.3+2.74=7.476.14-5.45+9.83-9.28=1.248.88-4.51=4.376.46+4.27-3.94=6.795.55-0.75+7.89-5.47=7.222.12+6.94=9.068.29-2.62-2.43-0.74=2.58.8-1.59-3.73-1.67=1.816.91-5.93+6.95-3.59=4.349.31-4.12+7.97=13.169.73-1.45-1.14-0.21=6.938.85-0.55+2.5-4.35=6.459.05+1.15-0.17-0.87=9.162.23+6.76+6.91+5.18=21.087.31+9+9.24+4.45=303.62-0.2-3.29=0.136.57-3.79+0.47-2.71=0.546.52+1.09-0.45+2.8=9.969.9-0.08-0.13-9.34=0.357.6-1.91-1.63+0.53=4.596.81+4.81-8.47+2.47=5.624.06+2.82+3.91=10.799.69-6.36-0.07-1.79=1.475.62+4.19+4.56-7.17=7.21.18-0.48=0.71.17+7.53+2.18-3.8=7.086.79+6.35+0.24+9.53=22.911.31+1.16-0.93=1.549.74-9.1+0.69+0.95=2.287.11-3.68+3.83=7.269.4+4.3-5.97=7.736.32+8.99-0.04-8.52=6.757.5-0.65-2.34=4.518.58-5.18+9.94=13.345.03-0.89-3.28=0.868.7-4.65-3.54=0.510.82+3.57-2.68=1.718.97+3.54+0.67-0.14=13.047.97-1.67=6.37.92-7.79=0.133.53-3.17+9.73-7.49=2.66.83+8.56+1.92-6.27=11.044.59-0.28+8.96=13.276.71+8.97+2.16=17.847.92+1.24-6.13=3.038.72+6.73-0.94=14.516.21+1.4-6.33+4.53=5.811.18+5.73+5.88=12.797.46+9.89-4.88-5.27=7.27.21-4.98+3.52-4.39=1.369.17-2.13-2.42-0.83=3.796.03+4.7+4.79-7.58=7.945.02+7.66+7.19+2.15=22.023.2-2.28+8.19-3.73=5.383.01-0.65+7.46-7.41=2.411.77+6.7-5.94-0.18=2.351.51-0.12+5.74=7.133.03+7.7+1.41=12.143.24+7.75-5.86+3.02=8.159.04-4.5-2.66=1.889.23-1.77-2.89-0.27=4.37.1+0.43-0.12=7.414.71-0.95+3.74+8.36=15.865.95+0.48=6.431.09+5.23+2.99=9.315.26+7.36-3.31=9.310.85+3.99+8.32+8.63=21.798.13-0.43-5.78=1.929.45+3.93-2.87=10.516.23-1.6+1.7+1.69=8.026.92-6.51=0.415.3+4.51+9.35-7.15=12.018.14-2.75-2.83+2.04=4.68.93+8.6=17.530.18+8.61-1.99=6.85.49-2.25-0.53=2.714.08+7.2-5-1.98=4.36.79-5.22+1.69+1.47=4.735.63-2.63=35.15-0.19-0.62-3.81=0.538.94-5.4-2.63+7.29=8.21.33+9.61=10.945.47-3-0.38=2.096.63-0.56-5.41+9.73=10.394.65+5.23+6.34=16.226.79-1.68+7.14=12.257.94+9.98-8.55-1.95=7.427.9+8.55=16.458.48-4.64+8.34+9.77=21.954.17+1.96=6.136.49+8.32+5.31-2.17=17.953.73+1.48-1.72+0.46=3.958.53-6.34+7.03=9.226.55-4.99=1.568.3+4.47-0.34-7.04=5.395.19+4.17-5.77-1.54=2.052.85-