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7.65-0.99+9.71=9.15-3.12-1.75+7.46=7.55+4.45=9.77-4.66+1.82+9.31=1.67+2.64-0.26=5.4-1.21=7.05-0.28-4.72-1.06=2.16+9.93-4.59=1.97-0.63+3.15+8.57=7.56+2.96-9.81+4.38=8.07+9.29+4.65-4.99=7.7-6.72+3.12=8.5-0.61-2.36+3.36=9.62+3.28=9.48-1.89-1.66+4.69=9.32-7.74+4.63+9.8=3.72+8.77-1.04-7.26=3.8+2.61+7.49+6.44=1.46+4.21-1.35=6.04-1.52-4.32=7.54+9.82=7.33+9.15+5.66-4.46=6.7+2.1-6.53-0.8=4.72+4.66+1.85+5.9=6.01-0.82-4.97+3.3=9.94-4.69+7.86+8.24=4.21-3.79+1.38+5.13=9.71-1.61+8.81=7.27-2.8-1.43-0.29=8.52-1.47-3.53=6.85+8.51+1.9-3.01=1.68+5.25+0.79+6.64=6.75+2.07+1.07+5.87=4.7-2.06+2.14=5.28-0.31+8.99=4.76+3.05+1.29-6.58=7.99-0.41+5.36+5.71=9.73-2.32-5.08=8.14+0.73+9.06+4.34=5.86+8.34-3.91+6.6=5.26+6.21-0.88-1.29=7.39-0.61-0.68-0.54=6.57-2.56-0.76+5.46=7.63-4.75+9.15=9.11-1.35-2.76-2.47=8.97-3.6-3.02+7.28=6.66-0.96+2.15=5.81+5.26-4+8.78=0.31+4.82+6.27+2.18=8.29-5.4-0.73+7.84=8.99-3.53-2.06+0.8=7.24-1.51+0.34-2.99=9.78+7.49-4.78-8.15=7.43-4.05-2.08+2.26=5.66+1.74+1.97-0.09=7.91-3.09-0.22=2.25-0.71-1.27=6.1-2+2.64-3.47=8.12-0.96+1.13-4.87=6.34-3.32-0.39=7.08+2.88=4.01+6.44-0.1+8.76=3.96+6.7=8.22+6.92+9.68=1.76+0.94=8.77-1.77+2.44+0.89=4.68-2.37+2.04=4.25+3.79=9.03-0.04-0.47-8.11=5.33+1.08-1.62+0.06=5.08-2.05+3.08+1.16=8.22+8.68-3.21+1.89=3.2-0.67+8.53+3.05=8.83-6.01-2.28=5.91-4.48=8.89+4.92+7.3+9.1=8.63+3.55+5.39+7.4=9.3-0.05-2.92-4.91=3.43+0.02-1.45-1.02=6.73-2.09+2.4=2.48+1.61+4.72+7.55=4.37+5.47-2.22-3.95=7.98+0.9+9.15=6.35-2.53-2.38+5.84=7.41-1.03+2.69-1.75=2.54-0.25+1.2+7.19=8.98+1.71=0.21+7.48+8.14-7.73=6.24+9.42-0.13-5.99=5.2+3.71-6.31=9.1-4.11+9.86-7.04=8.57+7.98=2.77+4.95+3.04-4.92=9.82-4.1-3.47-0.94=3.41+4.68+0.84=9.25-4.99+7.13-1.09=5.81-2.09-0.37-2.67=1.11+5.67+1.55+9.78=8.35+8.8+1.89=6.88+5.25+7.12-9.72=3.16+7.04-7.31=8.57+3.25+9.16+3.93=1.82-1.62+2.44=3.5+9.96+6.76-1.49=6.85+4.74-5.03-2.67=5.78-4.33+1.33+8.15=2.19-1.83+7.74+7.59=8.69+2.03-2.45-7.77=8.31-1.12=0.86+5.92+8.48+6.71=9.79-6.36-1.08=5.82-0.53-0.79=8.55+3.46-8.81-0.9=8.36+3.79-4.87+8.11=7.09-0.93+5.56=5.44+7.55+6.72=6.85-0.09-3.12+2.99=8.38-3.95+3.52-2.1=5.08+1.32+9.74+0.14=6.71-0.02-2.97=6.27+9.24+6.03-7.06=3.96+3.2=3.63+9.46+2.66+0.27=6.83+2.23-2.3-0.16=7.69+3.78+4.84-7.95=5.27-2.22-2.94+2.73=6.21-4.96-0.17=2.56-0.3+8.73-3.65=8.58-4.41+4.39+1.94=7.98+9.74+9.03+8.49=2.65+3.16+8.4-5.42=5.4-1.54+8.53-8.04=9.32-7.7+4.43+2.61=6.77-3.7+7.2-1.64=7.6-6.1+0.67=4.5-1.24+6.81=8.59-5.12+6.4-6.84=7.78+7.1=9.56-1.88-1.51+9.5=8.13-0.1=8.21-5.96+2.78+8.9=7.2-1.23=5.7+8.56=3.83+2.41+9.67+3.4=9.72-5.24+4.91-5.77=5.4-4.88+7.62-4.47=3.81-0.06+7.71-2.86=7.15+1-5.18=1.38+3.62-0.07+8.71=6.28-5.66+4.63+1.02=3.57+3.9+2.72=2.79+8.37=8.77-2.7-0.86+6.67=8.54-6.78=9.48+2.08-1.69+6=5.18-0.52-2.95=7.98+0.05-2.73=8.4-3.26+2.48+1.1=7.56+1.85-4.9+0.68=5.79-5.33+5.24=0.79+1.83=8.53+1.78-2.13-1.77=4.02-1.98+8.01-3.79=9.05+9.23-5.97-8.83=7.86+8.88-8.05-3=4.38-3.09+9.53=2.91-0.57=9.99-0.24-5.87-1.44=6.71-1.41-1.74-3.31=9.51+6.94+5.64-9.8=8.08+7.39+7.06-4.63=7.93-3.97-0.79=5.4+3.07-3.18+5.86=8.11+5.92+1.19-3.73=6.58-5.77+3.92=6.99+1.58-7.89=7.93+2.7+6.49-2.96=2.08+1.98+6.46+0.83=3.67+9.47+4.66=7.15+9.29-6.4-8.74=6.93+0.56+2.16+0.41=6.45+3.83-4.7=5.78-5.23=9.42-2.16-3.17-1.36=8.7-8.13=9.63-2.66-5.25+2.75=7.59+5.12+5.77=7.35+4.72-1.39-5.35=4.78-0.32+6.1+6.62=9.06-3.49-3.48+1.9=5.31-0.08-1.79-1.89=6.95+3.58-2.31-0.83=8.53-5.02+2.34+7.86=6.93+0.15=4.37+3.86-5.34=7.19+8.56-5.2=0.62+9.23+7.76=2.02-0.18+0.04=9.87-6.6=3.15+1.92+8.99=1.81+4.35-2.82=9.33-0.61+4.31-4.16=2.11+2.22=8.16-3.25-0.09+5.6=8.68-6.39+4.39=9.41-0.13+5.02-8.02=2.31+8.79+5.73=1.31+9.52-0.76+1.97=8.25-6.04+6.34-1.43=6.75-5.26+2.92=4.39+2.56-6.71=9.9-0.65+6.34-5.97=5.22+7.68=7.4+2.5-9.6+8.85=2.07+8.66=6.29-1.29=6.44-1.9+7.18-1.41=0.66-0.03+6.76+7.45=4.85-3.5=9.2-4.5-0.99+9.13=4.38+6.02-0.28-8.95=3.63+3.32+4.93-7.97=5.85+3.35+3.06+4.63=3.35+4.61-0.97-6.41=8.27+3.63-0.98=9.9-0.96+1.79+0.27=9.38-7.67+9.02-9.52=9.35-0.71-3.83+0.11=8.5-4.44=9.96+9.6-5.69=8.92-0.16+8.04+6.35=6.3-1.24=9.4-2.78=8.04+3.28-7.73=2.9+6.15-4.79=2.1+6.67+6.3+0.66=3.52+5.12-6.17=4.33+6.65-0.99-0.85=5.13+5.52-9.24+4.39=8.34-3.49+8.95=2.86-0.8+6.06-7.35=8.16-3.03+8.8+5.33=8.73-1+3.59-1.57=6.47-0.64+5.33-0.11=6.29+8.06+9.31-6.96=3.93+8.54-9.7=2.87+9.45+6.34-0.22=9.87-7.33-0.75-0.97=8.37-0.07=9.19-0.5-2.36=9.12-0.27-8.01=7+3.74+3.87+8.66=1.32+6.25+3.12=2.56+7.93+4.65=6.87-2.01-3.52+8.34=7.07+9.35=3.58+3.29+6.29=3.42+2.26+1.39=6.74-5.5=2.2+5.37=8.48+7.87-3.49-4.81=8.09-0.13-0.56-4.61=4.26+5.15+8.26-7.63=7.81-2.74-2.06=7.77-2.3-2.13+2.37=7.66+5.49-8.35=6.03-5.68+4.62=2.76+2.93+0.08=9.77+8.28-7.13-5.73=3.29+3.15-0.67+3.36=7.69-0.36-0.35=7.06+2.1-4.69-2.75=9.38-2.91-0.98+1.5=6.47+7.01=6.86-3.22-1.18=6.57+8.57+6.47-3.57=8.65-5+9.74+3.01=8.26+6.19+5.2+7.34=8.47+8.29-8.22-6.65=7.35+1.33+3.56=9.91-0.45-8.73+4.54=0.33+6.38+6.68=7.14-0.64-5.8+4.67=9.64-5.43+5.71-9.5=9.97-5.64+7.93-7.26=9.22-4.67-2.68+6.6=1.34-1.03+8.7=4.36+2.28-4.37+5.25=6.12+6.32-8.32=9.31+7.43-3.39+8.38=6.64-5.51=6.5+7.04-3.37+6.77=2.65+3.87+0.71=5.26-0.45-1-3.58=7.65+0.05=9.63+4.52+5.32+1.13=9.68+3.87+2.81=6.7+6.97+4.33+0.11=8.44-0.9-0.48-4.72=6.51-0.73+5.89-5.73=2.7-1.9+5.15=2.69+5.88=6.82+8.84+8.74+9.4=7.71-0.54-0.17+6.8=6.87+0.25-1.87=5.97+8.6-6.95-0.14=4.71+4.76+7.23+3.88=7.05-0.83+5.73=0.63+3.6+2.46-3.76=5.11-0.32=9.49-6.35-1.4-0.47=1.83-0.24+5.67=9.41-6.35+3.06=6.14+4.73+3.31-4.82=7.8+3.21-1.28+6.61=4.83+6.22+5.45=0.14+9.48+2.75-4.54=5.5-3.24=2.44+7.22+6.43-9.23=1+3.26-2.29-1.72=0.31+3.79-1.04-1.6=5.67+0.58+1.61+9.53=0.41+7.83+2.47+6.47=9.25-3.16=8.37-6.32=6.98+5.02+3.62=8.28-4.49+2.48+3.95=4.05+5.23+0.27+1.74=8.26+8.07=2.09+8.99-7.19+0.76=7.05-4.48=9.55-3.36-1.31-3.66=8.43-3.03+0.78+2.88=8.78+8.25-0.65-9.39=5.84+9.71+0.27-1.53=7.14+7.73-0.8=3.29+6.8-5.76+0.75=7.16-4.22-0.32=7.33+0.98-3.36-2.48=2.09+6+4.41=8.95-3.15=2.87-0.87=6.26+2.9=7.06-0.47-2.53=1.91-1.03+5.83=8.96-3+9.13=0.52-0.12+7.21=9.16-3.9-2.11-2.71=9.81-9.15+9.11-5.18=7.73-1.76+9.21=8.85+1.69+2.68=4.95+2.74+9.97+5.07=7.27+6.35+6.43-6.86=6.87+9.82=5.55-1.56-1.21-1.62=6.82-1.74-2.56-0.77=7.04+5.58+8.59-5.22=9.3+5.77+1.42=7.63-2.73-1.99+9.2=8.67-1.22-2.87+3.2=7.35+8.73-4.64=6.4+4.59-6.83=0.47+8.82-2.42-2.99=7.98-0.89-3.53-0.58=4.67+1.89-2.12+4.97=0.25+7.78=1.8+5.56=6.83-1.73-1.74=2.84+2.02-2.44=2.15+4.24+7.58-9.21=4.13+2.16=2.49+8.14-8.75+8.61=2.17-1.19+3.37+5.1=9.21-0.62-4.82=7.55-0.55=7.28-1.06+4.7=6.29-0.81-2.43+6.02=2.06-0.54+8.71=6.91-0.91+5.73+2.36=3.93-3.68+8.29-6.88=0.37+9.61=5.36-0.14=6.82-2.9-0.25-1.35=6.03-0.19-4+3.4=6.08+7.54-1.19-3=8.14-7.67+6.28=9.78-1.42-2.27=8.39-5.26+0.51+0.52=9.31+7.25-1.29=7.32-0.58+9.01-9.54=5.91-2.41-3.16=7.86-1.03+5.82-9.83=7.73-4.51+4.82+5.11=1.83+4.27=6.74-0.24+6.37=8.39+3.3-6.77+8.89=5.12-0.17-1.17+6.22=6.71-0.12+8.6-9.66=6.44+1.4-5.57=9.91-8.38+4.19=7.3-1.09-4.23-1.72=7.21+7.06-8.27=5.89+5.54-4.98=7.22-0.87-5.58=4.97+0.78-3.47+4.29=7.61-2.4-1.67-2.28=9.76-3.61-3.18+7.9=5.03-0.91-3.77+9.88=7.58+9.06-9.99+6.25=5.22+4.7-7.35+9.78=7.82+9.07+9.02-1.77=8.82-2.29+2.81-7.45=9.23-2.08-3.4-1.66=1.21+8.21-2.57=7.34+8.55-2.27-8.89=3.26+2.59-1.99=6.93+0.97+7.23-3.73=5.02+8.45=6.23+4.18-6.28-1.81=9.69-5.95+1.69-4.95=7.44+2.93+6.66-6.04=3.72-0.14+0.64+9.53=4.27+4.41=9.04-0.69-6.98-0.12=9.68-2.68+8.47-2.47=8.62+3.53-1.67+8.13=9.78-8.99+9.29-9.36=9.52+9.33+4.2+5.8=4.01+5.58+3.44=7.86+5.61+4.25+2.25=8.15+4.25-3.58-5.19=7.14+9.56-8.91=8.17-1.29+8.29+6.05=4.06+9.41-6.45=2.92+9.2+6.34-9.34=4.68+2.59-5.83=7.11+7.55-4.26=8.04-1.65-3.52-1.25=7.89+5.11-2.28=3.6+9.48-9.78+1.09=8.85-5.63-2.74=4.5+2.2+2.99-5.36=7.5-2.78-1.89+0.92=6.78-2.28=9.99+6.29-7.97-1.8=7.59-1.02-3.77=8.62+3.68+4.77=2.09+6.55-0.68-5.59=9.76-0.51-5.26=6.62+5.1+2.04-2.73=6.13-0.22-0.64-0.5=6.22+5.21-9.15=3.12-1.9=8.65-3.71-0.57-3.08=1.94-0.85-0.03=6.55+8.07-9.35+4.04=8.64-8.13+9.34-1.15=8.36-2.74+2.35-0.35=8.78+6.39-1.25=6.13+6.78-9.67+1.36=3.77+7.11+0.14+6.98=4.44-1.96+7.59-8.79=7.43+2.64+6.03=5.88+9.92-4.57-6.35=9.54-0.83-4.59+8.83=7.8+8.92-8.25-3.99=5.68-0.67-3.49=9.88-5.87-1.91+6.72=6.49-0.77-1.05-0.16=6.56+0.36=9.3-2.25+7.41=5.67-2.54-1.92+8.75=9.93-0.11-1.96-4.84=8.35-3.23+3.17-1.63=4.92-1.02+3.62-6.04=9.25-0.53-6.91+5.12=5.78+4.54-1.53-4.44=6.91+7.92-0.12=1.94+0.37=9.27-7.51+9.96-7.96=8.38-1.88+0.16+0.31=3.48+0.06+1.38=7.17-6.26=5.18-0.72-3.89=7.88-2.67+1.43+7.53=8.26-5.73-1.2+9.84=3.43-3.28+0.41+6.87=7.54-1.95-0.26-4.7=5.46+2.81+9.46=8.45-1.64-4.12-1.86=9.74-8.84=4.53+3.71-0.32-1.24=1.74+6.2+4.87-3.54=8.91-4.66+4.65=5.25+9.22+3.21+5.3=5.05+4.72=1.79+9.36+8.3=9-5.05-3.76+3.06=6.6-5.87+7.99=6.45-0.16-3.32+5.38=8.58+1.55+5.92-5.98=6.07+9.45-3.99-8.65=3.41-3.29+0.48=1.31-0.39=9.65-4.01-2.57+8.28=1.93+1.23+5.83=9.97-2.49-4.79-0.83=4.69+6.98+6.32=8.68-7.71+1.71-1.73=2.9+8.22=7.33-2.1-1.3-0.4=6.08+0.87+1.07+5.13=7.25-0.28-2.1=9.86+9.9-7.75+2.05=5.37+3.52-6.93=9.84-1.01+3.28+6.51=8.37-1.22-1.09-3.41=8.75-3.51+9.45+2.99=9.3+6.7+2.91=6.78+6.09+6.85+9.78=8.91-1.65=1.23-0.16+7.21+7.05=6.62+4.76-5.44-1.9=9.57-5.38+6.54=1.52-1.15+2.72=7.98+8.56+1.28+6.99=3.04+3.34-2.15-2.45=0.55+8.35=2.91+7.95-5.85=2.75+6.68+1.02+0.73=8.79+2.6+3.84-1.42=7.74+7.69=8.57-0.58+1.81+5.08=8.28-1.05-4.65+8.58=4.58+1.89+5.91+6.91=3.75+4.82=1.06-0.1=5.48+3.98+5.71+8=1.62+4.62=7.19+7.07-3.81+0.24=8.04-1.55-3.01-1.77=1.16+7.45+6.03+6.61=8.87+7.77=7.87+8.06+1.42-2.55=5.16-1.37+5.72-5.7=6.93-2.57-3.3=9.83+9.58=4.07-2.62+3.8+5.19=9.63-6+2.73+4.62=2.38+5.54-2.92+1.83=5.19+8.66+1.29+7.7=7.1+4.09+2.6=7.67-2.45=7.36+8.7-3.61+9.2=7.99+4.11+8.71+7.46=0.43+7.79=0.22+3.67+7.89-4.25=3.37-0.23+9.87=1.46-0.26-0.43+2.71=7.74-2.34+1.85+5.96=9.35-4.62-0.91=7.91+5.1-3.08+4.62=9.04-1.94-5.18=1.45+3.06-1.84+8.68=7.94+4.79-5.42+3.13=7.1+9=6.6+2.52+5.51=1.32-0.56=1.45+5.98-4.16+8.46=0.26+9-5.6+2.6=7.11-2.55=3.2+9.29-3.9-7.53=0.97+0.32+9.75+1.26=6.76-4.1-1.87=4.43-1.55=7.57+7+1.4-0.23=0.05+7.31-0.48-3.99=4.02-1.24+4.41-0.68=7.75+6.89-6.68=0.52+8.03+9.28=2.46-1.52-0.68=0.79-0.04+0.66+5.4=8.9+6.49-0.27-5.79=3.4-1.56=5.83-4.78+7.55+7.81=5.13-2.62+0.25=4.64+0.68-1.77+1.7=6.88-2.75-3.58=3.58+9.99-8.2=3.72+7.13+0.64=7.09-2.75-0.9-2.22=8.83-0.35-3.74=9.45+6.83-3.08-5.62=9.89-0.72+1.78=0.78+5.47-3.89+7.62=8.65-2.65+4.92-2.67=9.56-7.26+2.84+9.4=4.67+6.03+3.28=6.16-4.24-0.58+2.79=3.95+7.02+3.6-7.24=8.54-2.88+7.37-3.71=5.09-4.13+3.44=1.94-1.34=6.93+1+3.01-4.61=3.64-0.56-2=8.23+8.08+6.26=9.84-9.71+8.26=6.7-3.37=5.45-4.57=6.29+7.27=5.23+5.03+5.76=8.58+8.33+5.3-3.1=9.14-5.59-2.66+5.92=5.12+1.02+8.85+4.9=9.37-0.99+2.71=9.24+7.03+6.84-9.35=4.8-0.33=7.07-1.59-3.6+0.78=7.43-2.23=8.87-2.35-0.26-0.17=6.08+6.47-2.45+9.13=8.7-0.03-2.02-5.05=8.05-0.1-7.31=8.82-3.34-4.32=1.04+9.43+6.78+6.55=7.49+2.96+6.85-1.08=9.78-6.88-1.36=7.23-0.44+6.59+9.59=2.24+6.51-3.4=6.81+8.12-1.79+0.29=0.98+2.43-0.08=9.85-3.6-0.64+5.91=0.44+6.64+2.09-1.31=7.79-3.76+9.98+3.2=8.61-0.65-0.07-5.92=7.88-5.43=3.32+3.82+6.79=9.95-7.24+7.67=4.1+1.66=2.56-0.43-0.23+8.7=7.37-7.12+1.63+6.01=7.69+4.5-5.84=7.46+1.33+1.97+3.63=5.77-2.6+8.35-6.38=1.27+5.5+9.2-7.86=5.77+5.2-1.34+4.65=6-2.86-2.62=6.9+3.72=3.56-0.69=9.72+0.67-9.17=9.35-0.92-6.49-0.62=6.69-2.85-3.38=9.7+6.98-1.45-9.98=9.75-1.27-1.93-2.13=2.79+1.69-3.73=5.23+6.39-5.52-3.92=9.43-5.45+9.84-4.77=4.08+8.87-3.71+4.32=2.74+5.04-2.53-4.4=4.43-2-0.62-0.7=4.18+4.94-1+3.53=8.55+6.81+1.37-8.78=3.58-0.98-0.34-1=7.64+5.32+9=7.95-2.4-0.41=6.39+2.98+7.37+2.7=9.19+6.33+4.29=8.84-0.37+6.41-9.76=7.2-0.02+8.92-7.92=8.02-3.6-3.66=7.98+6.56+4.92+3.74=6.12-3.12-1.69=8.64+2.63-7.88+4.66=3.2+3.14+1.84=8.45-3.81-1.54-0.38=0.77+0.56-0.32+5.27=9.68-5.8=9.87-0.37-0.58-5.34=4.52+4.28+1.76+1.92=0.57+8.88+2.3-6.86=9.27+3.85-5.37=8.57-1.54=7.02-2.55+8.39+7.32=2.55+9.14=4.02-1.75-0.42+9.23=4.51-3.14-0.53+6.82=9.75-2.55+0.95-2.97=7.89+3.09-6.45=4.98+6.27+2.25+3.7=4.75+6-0.3+6.44=5.79-0.66=7.62+4.8=9.22+5.75+6.52=9.36+2.72-5.38=6.75+8.76+1.14-1.33=2.92-0.72+2.4-3.18=9.79-5.13+6.94+3.3=5.7+2.25+7.79+9.21=4.09+4.27-4.36+4.22=6.46+8.81+4.94-8.25=7.61-6.96+8.65=8.2-1.82=0.19+6.54+9.66+1.05=7.11+3.47-4.86=8.87-1.88+8.28=9+4.52+7.94-3.93=8.51-5.74-0.88=9.93+4.97+5.52+8.34=8.99+2.07=9.84-7.17+1.43=2.87+0.47+9.2=5.83+0.31=8.94+1.89+9.47=9.99-7.3-0.87=2.39+9.24-1.69=7.43+3.84=8.71+7.61-6.8-1.07=4.42-3.5+2.49=9.56+6.75+9.76=4.97-0.17+2.78-5.42=7.13+0.45-0.18+6.23=5.2-0.18-2.71-0.17=7.25-3.39-0.73-0.78=5.61-2.11-2.36+0.7=9.02-5.75-0.06+6.88=8.51+4.03+0.03-3.35=6.53-0.58-2.22-0.51=2.03+5.79-1.68+4.09=2.97-2.24-0.6=4.99-1.41=7.02+4.75+1.93=9.92-6.85+3.38+2.17=3.73+7.51-3.99-2.13=9.71-1.77-3.38-2.18=6.15+3.6-5.46-0.4=7.36-4.87+5.59+6.62=8.72+0.63+9.51=1.57+1.8+9.45=4.26-1.55-2.25+5.67=5.89-2.07+3.71=6.65+7.58+2.79=6.76-3.28+3.92+9.05=1.8+1.99+9.46=8.74-2.82-2.42-1.34=7.41+7.29-3.36+2.83=7.79-2.7-0.07-4.48=2.28+3.99-3.28-0.82=4.9-0.38+1.12+1.44=9.66-0.72=1.73+5.48=9.89-6.69-1.93=7.7-5.54=9.14-0.8-1.9=7.52-2.05+7.5=9.23-5.83=9.54-0.31-1.72=参考答案7.65-0.99+9.71=16.379.15-3.12-1.75+7.46=11.747.55+4.45=129.77-4.66+1.82+9.31=16.241.67+2.64-0.26=4.055.4-1.21=4.197.05-0.28-4.72-1.06=0.992.16+9.93-4.59=7.51.97-0.63+3.15+8.57=13.067.56+2.96-9.81+4.38=5.098.07+9.29+4.65-4.99=17.027.7-6.72+3.12=4.18.5-0.61-2.36+3.36=8.899.62+3.28=12.99.48-1.89-1.66+4.69=10.629.32-7.74+4.63+9.8=16.013.72+8.77-1.04-7.26=4.193.8+2.61+7.49+6.44=20.341.46+4.21-1.35=4.326.04-1.52-4.32=0.27.54+9.82=17.367.33+9.15+5.66-4.46=17.686.7+2.1-6.53-0.8=1.474.72+4.66+1.85+5.9=17.136.01-0.82-4.97+3.3=3.529.94-4.69+7.86+8.24=21.354.21-3.79+1.38+5.13=6.939.71-1.61+8.81=16.917.27-2.8-1.43-0.29=2.758.52-1.47-3.53=3.526.85+8.51+1.9-3.01=14.251.68+5.25+0.79+6.64=14.366.75+2.07+1.07+5.87=15.764.7-2.06+2.14=4.785.28-0.31+8.99=13.964.76+3.05+1.29-6.58=2.527.99-0.41+5.36+5.71=18.659.73-2.32-5.08=2.338.14+0.73+9.06+4.34=22.275.86+8.34-3.91+6.6=16.895.26+6.21-0.88-1.29=9.37.39-0.61-0.68-0.54=5.566.57-2.56-0.76+5.46=8.717.63-4.75+9.15=12.039.11-1.35-2.76-2.47=2.538.97-3.6-3.02+7.28=9.636.66-0.96+2.15=7.855.81+5.26-4+8.78=15.850.31+4.82+6.27+2.18=13.588.29-5.4-0.73+7.84=108.99-3.53-2.06+0.8=4.27.24-1.51+0.34-2.99=3.089.78+7.49-4.78-8.15=4.347.43-4.05-2.08+2.26=3.565.66+1.74+1.97-0.09=9.287.91-3.09-0.22=4.62.25-0.71-1.27=0.276.1-2+2.64-3.47=3.278.12-0.96+1.13-4.87=3.426.34-3.32-0.39=2.637.08+2.88=9.964.01+6.44-0.1+8.76=19.113.96+6.7=10.668.22+6.92+9.68=24.821.76+0.94=2.78.77-1.77+2.44+0.89=10.334.68-2.37+2.04=4.354.25+3.79=8.049.03-0.04-0.47-8.11=0.415.33+1.08-1.62+0.06=4.855.08-2.05+3.08+1.16=7.278.22+8.68-3.21+1.89=15.583.2-0.67+8.53+3.05=14.118.83-6.01-2.28=0.545.91-4.48=1.438.89+4.92+7.3+9.1=30.218.63+3.55+5.39+7.4=24.979.3-0.05-2.92-4.91=1.423.43+0.02-1.45-1.02=0.986.73-2.09+2.4=7.042.48+1.61+4.72+7.55=16.364.37+5.47-2.22-3.95=3.677.98+0.9+9.15=18.036.35-2.53-2.38+5.84=7.287.41-1.03+2.69-1.75=7.322.54-0.25+1.2+7.19=10.688.98+1.71=10.690.21+7.48+8.14-7.73=8.16.24+9.42-0.13-5.99=9.545.2+3.71-6.31=2.69.1-4.11+9.86-7.04=7.818.57+7.98=16.552.77+4.95+3.04-4.92=5.849.82-4.1-3.47-0.94=1.313.41+4.68+0.84=8.939.25-4.99+7.13-1.09=10.35.81-2.09-0.37-2.67=0.681.11+5.67+1.55+9.78=18.118.35+8.8+1.89=19.046.88+5.25+7.12-9.72=9.533.16+7.04-7.31=2.898.57+3.25+9.16+3.93=24.911.82-1.62+2.44=2.643.5+9.96+6.76-1.49=18.736.85+4.74-5.03-2.67=3.895.78-4.33+1.33+8.15=10.932.19-1.83+7.74+7.59=15.698.69+2.03-2.45-7.77=0.58.31-1.12=7.190.86+5.92+8.48+6.71=21.979.79-6.36-1.08=2.355.82-0.53-0.79=4.58.55+3.46-8.81-0.9=2.38.36+3.79-4.87+8.11=15.397.09-0.93+5.56=11.725.44+7.55+6.72=19.716.85-0.09-3.12+2.99=6.638.38-3.95+3.52-2.1=5.855.08+1.32+9.74+0.14=16.286.71-0.02-2.97=3.726.27+9.24+6.03-7.06=14.483.96+3.2=7.163.63+9.46+2.66+0.27=16.026.83+2.23-2.3-0.16=6.67.69+3.78+4.84-7.95=8.365.27-2.22-2.94+2.73=2.846.21-4.96-0.17=1.082.56-0.3+8.73-3.65=7.348.58-4.41+4.39+1.94=10.57.98+9.74+9.03+8.49=35.242.65+3.16+8.4-5.42=8.795.4-1.54+8.53-8.04=4.359.32-7.7+4.43+2.61=8.666.77-3.7+7.2-1.64=8.637.6-6.1+0.67=2.174.5-1.24+6.81=10.078.59-5.12+6.4-6.84=3.037.78+7.1=14.889.56-1.88-1.51+9.5=15.678.13-0.1=8.038.21-5.96+2.78+8.9=13.937.2-1.23=5.975.7+8.56=14.263.83+2.41+9.67+3.4=19.319.72-5.24+4.91-5.77=3.625.4-4.88+7.62-4.47=3.673.81-0.06+7.71-2.86=8.67.15+1-5.18=2.971.38+3.62-0.07+8.71=13.646.28-5.66+4.63+1.02=6.273.57+3.9+2.72=10.192.79+8.37=11.168.77-2.7-0.86+6.67=11.888.54-6.78=1.769.48+2.08-1.69+6=15.875.18-0.52-2.95=1.717.98+0.05-2.73=5.38.4-3.26+2.48+1.1=8.727.56+1.85-4.9+0.68=5.195.79-5.33+5.24=5.70.79+1.83=2.628.53+1.78-2.13-1.77=6.414.02-1.98+8.01-3.79=6.269.05+9.23-5.97-8.83=3.487.86+8.88-8.05-3=5.694.38-3.09+9.53=10.822.91-0.57=2.349.99-0.24-5.87-1.44=2.446.71-1.41-1.74-3.31=0.259.51+6.94+5.64-9.8=12.298.08+7.39+7.06-4.63=17.97.93-3.97-0.79=3.175.4+3.07-3.18+5.86=11.158.11+5.92+1.19-3.73=11.496.58-5.77+3.92=4.736.99+1.58-7.89=0.687.93+2.7+6.49-2.96=14.162.08+1.98+6.46+0.83=11.353.67+9.47+4.66=17.87.15+9.29-6.4-8.74=1.36.93+0.56+2.16+0.41=10.066.45+3.83-4.7=5.585.78-5.23=0.559.42-2.16-3.17-1.36=2.738.7-8.13=0.579.63-2.66-5.25+2.75=4.477.59+5.12+5.77=18.487.35+4.72-1.39-5.35=5.334.78-0.32+6.1+6.62=17.189.06-3.49-3.48+1.9=3.995.31-0.08-1.79-1.89=1.556.95+3.58-2.31-0.83=7.398.53-5.02+2.34+7.86=13.716.93+0.15=7.084.37+3.86-5.34=2.897.19+8.56-5.2=10.550.62+9.23+7.76=17.612.02-0.18+0.04=1.889.87-6.6=3.273.15+1.92+8.99=14.061.81+4.35-2.82=3.349.33-0.61+4.31-4.16=8.872.11+2.22=4.338.16-3.25-0.09+5.6=10.428.68-6.39+4.39=6.689.41-0.13+5.02-8.02=6.282.31+8.79+5.73=16.831.31+9.52-0.76+1.97=12.048.25-6.04+6.34-1.43=7.126.75-5.26+2.92=4.414.39+2.56-6.71=0.249.9-0.65+6.34-5.97=9.625.22+7.68=12.97.4+2.5-9.6+8.85=9.152.07+8.66=10.736.29-1.29=56.44-1.9+7.18-1.41=10.310.66-0.03+6.76+7.45=14.844.85-3.5=1.359.2-4.5-0.99+9.13=12.844.38+6.02-0.28-8.95=1.173.63+3.32+4.93-7.97=3.915.85+3.35+3.06+4.63=16.893.35+4.61-0.97-6.41=0.588.27+3.63-0.98=10.929.9-0.96+1.79+0.27=119.38-7.67+9.02-9.52=1.219.35-0.71-3.83+0.11=4.928.5-4.44=4.069.96+9.6-5.69=13.878.92-0.16+8.04+6.35=23.156.3-1.24=5.069.4-2.78=6.628.04+3.28-7.73=3.592.9+6.15-4.79=4.262.1+6.67+6.3+0.66=15.733.52+5.12-6.17=2.474.33+6.65-0.99-0.85=9.145.13+5.52-9.24+4.39=5.88.34-3.49+8.95=13.82.86-0.8+6.06-7.35=0.778.16-3.03+8.8+5.33=19.268.73-1+3.59-1.57=9.756.47-0.64+5.33-0.11=11.056.29+8.06+9.31-6.96=16.73.93+8.54-9.7=2.772.87+9.45+6.34-0.22=18.449.87-7.33-0.75-0.97=0.828.37-0.07=8.39.19-0.5-2.36=6.339.12-0.27-8.01=0.847+3.74+3.87+8.66=23.271.32+6.25+3.12=10.692.56+7.93+4.65=15.146.87-2.01-3.52+8.34=9.687.07+9.35=16.423.58+3.29+6.29=13.163.42+2.26+1.39=7.076.74-5.5=1.242.2+5.37=7.578.48+7.87-3.49-4.81=8.058.09-0.13-0.56-4.61=2.794.26+5.15+8.26-7.63=10.047.81-2.74-2.06=3.017.77-2.3-2.13+2.37=5.717.66+5.49-8.35=4.86.03-5.68+4.62=4.972.76+2.93+0.08=5.779.77+8.28-7.13-5.73=5.193.29+3.15-0.67+3.36=9.137.69-0.36-0.35=6.987.06+2.1-4.69-2.75=1.729.38-2.91-0.98+1.5=6.996.47+7.01=13.486.86-3.22-1.18=2.466.57+8.57+6.47-3.57=18.048.65-5+9.74+3.01=16.48.26+6.19+5.2+7.34=26.998.47+8.29-8.22-6.65=1.897.35+1.33+3.56=12.249.91-0.45-8.73+4.54=5.270.33+6.38+6.68=13.397.14-0.64-5.8+4.67=5.379.64-5.43+5.71-9.5=0.429.97-5.64+7.93-7.26=59.22-4.67-2.68+6.6=8.471.34-1.03+8.7=9.014.36+2.28-4.37+5.25=7.526.12+6.32-8.32=4.129.31+7.43-3.39+8.38=21.736.64-5.51=1.136.5+7.04-3.37+6.77=16.942.65+3.87+0.71=7.235.26-0.45-1-3.58=0.237.65+0.05=7.79.63+4.52+5.32+1.13=20.69.68+3.87+2.81=16.366.7+6.97+4.33+0.11=18.118.44-0.9-0.48-4.72=2.346.51-0.73+5.89-5.73=5.942.7-1.9+5.15=5.952.69+5.88=8.576.82+8.84+8.74+9.4=33.87.71-0.54-0.17+6.8=13.86.87+0.25-1.87=5.255.97+8.6-6.95-0.14=7.484.71+4.76+7.23+3.88=20.587.05-0.83+5.73=11.950.63+3.6+2.46-3.76=2.935.11-0.32=4.799.49-6.35-1.4-0.47=1.271.83-0.24+5.67=7.269.41-6.35+3.06=6.126.14+4.73+3.31-4.82=9.367.8+3.21-1.28+6.61=16.344.83+6.22+5.45=16.50.14+9.48+2.75-4.54=7.835.5-3.24=2.262.44+7.22+6.43-9.23=6.861+3.26-2.29-1.72=0.250.31+3.79-1.04-1.6=1.465.67+0.58+1.61+9.53=17.390.41+7.83+2.47+6.47=17.189.25-3.16=6.098.37-6.32=2.056.98+5.02+3.62=15.628.28-4.49+2.48+3.95=10.224.05+5.23+0.27+1.74=11.298.26+8.07=16.332.09+8.99-7.19+0.76=4.657.05-4.48=2.579.55-3.36-1.31-3.66=1.228.43-3.03+0.78+2.88=9.068.78+8.25-0.65-9.39=6.995.84+9.71+0.27-1.53=14.297.14+7.73-0.8=14.073.29+6.8-5.76+0.75=5.087.16-4.22-0.32=2.627.33+0.98-3.36-2.48=2.472.09+6+4.41=12.58.95-3.15=5.82.87-0.87=26.26+2.9=9.167.06-0.47-2.53=4.061.91-1.03+5.83=6.718.96-3+9.13=15.090.52-0.12+7.21=7.619.16-3.9-2.11-2.71=0.449.81-9.15+9.11-5.18=4.597.73-1.76+9.21=15.188.85+1.69+2.68=13.224.95+2.74+9.97+5.07=22.737.27+6.35+6.43-6.86=13.196.87+9.82=16.695.55-1.56-1.21-1.62=1.166.82-1.74-2.56-0.77=1.757.04+5.58+8.59-5.22=15.999.3+5.77+1.42=16.497.63-2.73-1.99+9.2=12.118.67-1.22-2.87+3.2=7.787.35+8.73-4.64=11.446.4+4.59-6.83=4.160.47+8.82-2.42-2.99=3.887.98-0.89-3.53-0.58=2.984.67+1.89-2.12+4.97=9.410.25+7.78=8.031.8+5.56=7.366.83-1.73-1.74=3.362.84+2.02-2.44=2.422.15+4.24+7.58-9.21=4.764.13+2.16=6.292.49+8.14-8.75+8.61=10.492.17-1.19+3.37+5.1=9.459.21-0.62-4.82=3.777.55-0.55=77.28-1.06+4.7=10.926.29-0.81-2.43+6.02=9.072.06-0.54+8.71=10.236.91-0.91+5.73+2.36=14.093.93-3.68+8.29-6.88=1.660.37+9.61=9.985.36-0.14=5.226.82-2.9-0.25-1.35=2.326.03-0.19-4+3.4=5.246.08+7.54-1.19-3=9.438.14-7.67+6.28=6.759.78-1.42-2.27=6.098.39-5.26+0.51+0.52=4.169.31+7.25-1.29=15.277.32-0.58+9.01-9.54=6.215.91-2.41-3.16=0.347.86-1.03+5.82-9.83=2.827.73-4.51+4.82+5.11=13.151.83+4.27=6.16.74-0.24+6.37=12.878.39+3.3-6.77+8.89=13.815.12-0.17-1.17+6.22=106.71-0.12+8.6-9.66=5.536.44+1.4-5.57=2.279.91-8.38+4.19=5.727.3-1.09-4.23-1.72=0.267.21+7.06-8.27=65.89+5.54-4.98=6.457.22-0.87-5.58=0.774.97+0.78-3.47+4.29=6.577.61-2.4-1.67-2.28=1.269.76-3.61-3.18+7.9=10.875.03-0.91-3.77+9.88=10.237.58+9.06-9.99+6.25=12.95.22+4.7-7.35+9.78=12.357.82+9.07+9.02-1.77=24.148.82-2.29+2.81-7.45=1.899.23-2.08-3.4-1.66=2.091.21+8.21-2.57=6.857.34+8.55-2.27-8.89=4.733.26+2.59-1.99=3.866.93+0.97+7.23-3.73=11.45.02+8.45=13.476.23+4.18-6.28-1.81=2.329.69-5.95+1.69-4.95=0.487.44+2.93+6.66-6.04=10.993.72-0.14+0.64+9.53=13.754.27+4.41=8.689.04-0.69-6.98-0.12=1.259.68-2.68+8.47-2.47=138.62+3.53-1.67+8.13=18.619.78-8.99+9.29-9.36=0.729.52+9.33+4.2+5.8=28.854.01+5.58+3.44=13.037.86+5.61+4.25+2.25=19.978.15+4.25-3.58-5.19=3.637.14+9.56-8.91=7.798.17-1.29+8.29+6.05=21.224.06+9.41-6.45=7.022.92+9.2+6.34-9.34=9.124.68+2.59-5.83=1.447.11+7.55-4.26=10.48.04-1.65-3.52-1.25=1.627.89+5.11-2.28=10.723.6+9.48-9.78+1.09=4.398.85-5.63-2.74=0.484.5+2.2+2.99-5.36=4.337.5-2.78-1.89+0.92=3.756.78-2.28=4.59.99+6.29-7.97-1.8=6.517.59-1.02-3.77=2.88.62+3.68+4.77=17.072.09+6.55-0.68-5.59=2.379.76-0.51-5.26=3.996.62+5.1+2.04-2.73=11.036.13-0.22-0.64-0.5=4.776.22+5.21-9.15=2.283.12-1.9=1.228.65-3.71-0.57-3.08=1.291.94-0.85-0.03=1.066.55+8.07-9.35+4.04=9.318.64-8.13+9.34-1.15=8.78.36-2.74+2.35-0.35=7.628.78+6.39-1.25=13.926.13+6.78-9.67+1.36=4.63.77+7.11+0.14+6.98=184.44-1.96+7.59-8.79=1.287.43+2.64+6.03=16.15.88+9.92-4.57-6.35=4.889.54-0.83-4.59+8.83=12.957.8+8.92-8.25-3.99=4.485.68-0.67-3.49=1.529.88-5.87-1.91+6.72=8.826.49-0.77-1.05-0.16=4.516.56+0.36=6.929.3-2.25+7.41=14.465.67-2.54-1.92+8.75=9.969.93-0.11-1.96-4.84=3.028.35-3.23+3.17-1.63=6.664.92-1.02+3.62-6.04=1.489.25-0.53-6.91+5.12=6.935.78+4.54-1.53-4.44=4.356.91+7.92-0.12=14.711.94+0.37=2.319.27-7.51+9.96-7.96=3.768.38-1.88+0.16+0.31=6.973.48+0.06+1.38=4.927.17-6.26=0.915.18-0.72-3.89=0.577.88-2.67+1.43+7.53=14.178.26-5.73-1.2+9.84=11.173.43-3.28+0.41+6.87=7.437.54-1.95-0.26-4.7=0.635.46+2.81+9.46=17.738.45-1.64-4.12-1.86=0.839.74-8.84=0.94.53+3.71-0.32-1.24=6.681.74+6.2+4.87-3.54=9.278.91-4.66+4.65=8.95.25+9.22+3.21+5.3=22.985.05+4.72=9.771.79+9.36+8.3=19.459-5.05-3.76+3.06=3.256.6-5.87+7.99=8.726.45-0.16-3.32+5.38=8.358.58+1.55+5.92-5.98=10.076.07+9.45-3.99-8.65=2.883.41-3.29+0.48=0.61.31-0.39=0.929.65-4.01-2.57+8.28=11.351.93+1.23+5.83=8.999.97-2.49-4.79-0.83=1.864.69+6.98+6.32=17.998.68-7.71+1.71-1.73=0.952.9+8.22=11.127.33-2.1-1.3-0.4=3.536.08+0.87+1.07+5.13=13.157.25-0.28-2.1=4.879.86+9.9-7.75+2.05=14.065.37+3.52-6.93=1.969.84-1.01+3.28+6.51=18.628.37-1.22-1.09-3.41=2.658.75-3.51+9.45+2.99=17.689.3+6.7+2.91=18.916.78+6.09+6.85+9.78=29.58.91-1.65=7.261.23-0.16+7.21+7.05=15.336.62+4.76-5.44-1.9=4.049.57-5.38+6.54=10.731.52-1.15+2.72=3.097.98+8.56+1.28+6.99=24.813.04+3.34-2.15-2.45=1.780.55+8.35=8.92.91+7.95-5.85=5.012.75+6.68+1.02+0.73=11.188.79+2.6+3.84-1.42=13.817.74+7.69=15.438.57-0.58+1.81+5.08=14.888.28-1.05-4.65+8.58=11.164.58+1.89+5.91+6.91=19.293.75+4.82=8.571.06-0.1=0.965.48+3.98+5.71+8=23.171.62+4.62=6.247.19+7.07-3.81+0.24=10.698.04-1.55-3.01-1.77=1.711.16+7.45+6.03+6.61=21.258.87+7.77=16.647.87+8.06+1.42-2.55=14.85.16-1.37+5.72-5.7=3.816.93-2.57-3.3=1.069.83+9.58=19.414.07-2.62+3.8+5.19=10.449.63-6+2.73+4.62=10.982.38+5.54-2.92+1.83=6.835.19+8.66+1.29+7.7=22.847.1+4.09+2.6=13.797.67-2.45=5.227.36+8.7-3.61+9.2=21.657.99+4.11+8.71+7.46=28.270.43+7.79=8.220.22+3.67+7.89-4.25=7.533.37-0.23+9.87=13.011.46-0.26-0.43+2.71=3.487.74-2.34+1.85+5.96=13.219.35-4.62-0.91=3.827.91+5.1-3.08+4.62=14.559.04-1.94-5.18=1.921.45+3.06-1.84+8.68=11.357.94+4.79-5.42+3.13=10.447.1+9=16.16.6+2.52+5.51=14.631.32-0.56=0.761.45+5.98-4.16+8.46=11.730.26+9-5.6+2.6=6.267.11-2.55=4.563.2+9.29-3.9-7.53=1.060.97+0.32+9.75+1.26=12.36.76-4.1-1.87=0.794.43-1.55=2.887.57+7+1.4-0.23=15.740.05+7.31-0.48-3.99=2.894.02-1.24+4.41-0.68=6.517.75+6.89-6.68=7.960.52+8.03+9.28=17.832.46-1.52-0.68=0.260.79-0.04+0.66+5.4=6.818.9+6.49-0.27-5.79=9.333.4-1.56=1.845.83-4.78+7.55+7.81=16.415.13-2.62+0.25=2.764.64+0.68-1.77+1.7=5.256.88-2.75-3.58=0.553.58+9.99-8.2=5.373.72+7.13+0.64=11.497.09-2.75-0.9-2.22=1.228.83-0.35-3.74=4.749.45+6.83-3.08-5.62=7.589.89-0.72+1.78=10.950.78+5.47-3.89+7.62=9.988.65-2.65+4.92-2.67=8.259.56-7.26+2.84+9.4=14.544.67+6.03+3.28=13.986.16-4.24-0.58+2.79=4.133.95+7.02+3.6-7.24=7.338.54-2.88+7.37-3.71=9.325.09-4.13+3.44=4.41.94-1.34=0.66.93+1+3.01-4.61=6.333.64-0.56-2=1.088.23+8.08+6.26=22.579.84-9.71+8.26=8.396.7-3.37=3.335.45-4.57=0.886.29+7.27=13.565.23+5.03+5.76=16.028.58+8.33+5.3-3.1=19.119.14-5.59-2.66+5.92=6.815.12+1.02+8.85+4.9=19.899.37-0.99+2.71=11.099.24+7.03+6.84-9.35=13.764.8-0.33=4.477.07-1.59-3.6+0.78=2.667.43-2.23=5.28.87-2.35-