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4.91+5.82-0.78=4.51-1.01-1.9-1.38=8.84-1.66+6.5-8.09=8.7-1.47-0.88-4.29=5.74+5.41-6.41=1.21+8.22+3.15=3.44+2.54=1.36+5.58+3.28=7.21+7.08-2.73=8.68-6.29-1.48=0.62+9.16+7.17-4.41=9.27-0.18=7.17-0.92-5.43=9.16+1.91=5.71-0.46-1.15-1.34=9.71-8.46-1.15+0.1=6.87+9.44-2.81-8.17=5.22+0.71+4.74+4.08=8.6-5.95+7.69=6.51-2.66+9.92-6.06=7.53-0.58+4.66-7.02=3.82+6.13-1.09=3.03-0.91-0.28-1.69=1.52+0.58+7.29-6.76=6.48+5.43-3.68+9.22=9.54-6.54+2.03+6.61=6.55+7.54-1.64+4.18=6.84-0.06-4.96=9.09+7.58-9.4=5.97-1.44-1.66-0.08=8.03+8.5-0.14=7.49-0.2+7.53+8.78=8.56+5.49+7.37+1.73=6.28-5.37+0.37+7.93=8.41+4.23+2.27-9.47=7.13+5.96+0.31=8.84-2.77-2.08+3.02=3.69-1.21+1.87=2.18+7.71+6.5+1.91=2.69+3.8=5.69-3.27-1.88+5.19=5+1.13=6.84+7.44-3.07+2.67=3.11+8.12=7.1+4.66+6.83+1.12=4.77-2.06-1.82+6.76=9.05-0.45-6.06-2.05=8.46+6.8-4.18+7.62=9.29+6.93-7-1.52=6.5-1.64-0.68=0.1+2.09-0.13+0.3=0.35+9.34+2.05-3.47=5.67+4.66-3.73-3.87=5.25+1.25+1.04+6.12=9.77-7.02=6.31+9.03-5.88=7.99-7.55=0.99+3.4+4.36-8.4=7.66+7.98-1.83+2.85=6.94-2.37+1.98=7.79-0.78-6.9=8.35-2.03=4.7-1.07+0.45+2.6=7.84+4.68-0.47-5.19=5.01-4.07+7.75=0.03+8.36-4.08=7.85-1.56-1.35-1.45=8.05-0.2+1.49+9.76=5.19-3.22-1.22+9.88=9.03+9.95-3.04=5.74+3.66+0.03-6.93=3.25+6.88+6.44=3.75+4.97=4.61+6.77-1.9=7.48+7.85+8.29+8.6=8.02-2.75+4.4+5.6=5.08+5.91=6.87+4.08+1.83-0.81=9.27-0.51-0.07=8.44+2.76-0.89+4.61=1.58+9.72-7.79=9.48-1.18-5.01-2.53=2.44-0.97+2.2+3.31=6.25-2.25=6.35+3.07+0.65-7.75=9.57+4.16+1.85-5.71=3.69-1.01+0.2=8.61-7.38+3.46+2.76=6.03+0.08+8.77+2.76=4.41+7.62-4.85-5.47=6.83+7.58+8.73+1.77=7.76-2.1+3.96-5.01=8.81+0.99-9.31+6.73=7.22+8.49-4.64+7.32=5.67-3.63-0.19+8.39=4.51+0.12=1.11+1.16+0.99=4.22+7.73-4.76+9.4=5.63+8.49-8.86-1.41=5.92-4.62+6.88=1.46+5.53+0.41-1.43=4.96+1.92+2.91=3.91+0.37-1.74+5.33=6.45-5.1+9.73-2.69=5.61-2.63+2.29-1.66=3.64+5.99-8.65=7.57-4.54-1.59+5.91=0.62+9.15+4.41=7.87+0.44+2.28+7.61=0.23+5.3+1.96+4.63=2.25+0.56=6.91+4.29+5.12+8.75=2.8+9.4-6.65=7+3.98+4.94=7.9+9.59=6.59-1.5-3.22=7.03+8.86+8.27-1.53=5.45+3.59-2.6-1.22=8.74+9.21-8.47-2.72=6.9+4.8=4.09+8.97=6.86+8.56+2.86-0.02=8.04+3.77+1.86+7.57=8.61-6.94+2.08+9.29=7.44+3.01-8.18+8.27=9.81-5.52-1.44=6.15-1.3+8.92=9.91+5.4-9.65=0.22+2.26+5.64=9.3-2.23+0.33+0.44=5.6-2.29=8.43-3.08=8.91-2.37+7.7-3.45=7.86-6.19+7.68=7.25+4.21=3.7+5.7-7.02=5.39-4+3.47-0.36=6.53-0.46-0.79=6.03-2.7+6.27+0.86=7.51-4.48-1.41+9.62=6.53-1.25+4.96=6.97-1.07-1.15=6.95-0.86-2.85+2.6=6.09+1.59-3.6+3.98=6.38+1.54-2.94=8.95+8-0.99-7.59=9.17-1.36+6.06-6.1=0.53+3.71+3.47=2.5+6.59+2.06-0.64=3.66+5.37=7.94+0.61-6.19=4.07+2.84+8.61=8.23-0.45=7.14+6.26-4.52-8.4=8.95+6.09=8.64+7.88-2.19=9.09-2.07-1.61-2.55=8.65-1.14+5.67-5.65=8.11+5.78+6.51-0.33=8.14+6.37+3.33=8.37-2.09+8.95-8.33=9.08-4.63-0.6=8.64-8.34=9.08-2.6+5.91=0.05+6.9+8.67+4.62=8.17+9.74-7.8+9.45=8.98+7.53+5.64=7.05-3.17+3.86-7.57=7.61-6.62+3.78=3.53+4.95-0.08=9.97-0.64-2.87-1.7=5+3.01-3.78-3=8.92+4.41-4.4=9.28-7.39=3.35+7.08+9.19+3.63=4.78-0.41+3.59+1.13=8.16-7.41=0.05+9.56+7.21=6.1+7.54+8.02-1.29=5.8+4.55-7.43+3.39=0.74+5.03=3.62-1.3+4.56+8.52=2.43+9.39-9.67+1.71=5.97-1.65+3.91=8.39+9.97+9.42+0.57=0.79-0.69+1.04=8.69-4.44+8.91=4.3+4.84+4.23+6.26=9.46-3.02-0.89=8.94-5.87-0.11-1.04=5.26+4.19+2.46-1.83=9.79-0.96-3.61-4.57=3.6+4.81=4.12-0.14+2.85-1.62=4.29-3.16+9.83-0.1=8.19-0.83+3.93-2.09=6.12+9.19+5.28+6.73=3.21+1.05+4.4-1.11=4.76-3.19+5.44+4.82=9.63-9.29+3.51=4.96+0.34-0.47=9.58+3.28-4.83-7.65=9.68-3.65+1.87=7.43-5.87=9.4+8.16-4.87-4.73=2.74-2.42=7.38+9.33-7.19-6.88=2.94+7-0.59-8.85=9.6-0.49=5.65-2.84+9.71+3.14=9.35-5.61+9.67+3.81=4.62+5.87+8.42=7.27-0.82+2.18-0.17=7.01+0.84-2.49=8.97-1.04-1.12-5.07=9.2-6.39+9.91-7.75=7.47-5.34-0.27=5.87+0.72-0.36=8.5+5.47-8.97=9.34-2.35-6.46=8.41-2.74+4.75-5.28=9.32-2.68+1.42=0.95+1.1+8.48-7.07=3.21+5.81+8.49-5.75=9.65-6.13=3.85+7.46+4.15-6.08=4.33-0.35=5.53-0.75-3.74=9.74+5.36-9.99-0.24=9.66-5.26=5.7+4.71+1.31=6.99+6.41-9.14+0.11=7.53+3.72=3.57-2.33-0.62=9.15-6.87+4.61=9.92-0.14-7.7=7.24+3.2-2.18=7.6-1.85+3.95-6.86=3.7-1.04=2.37+7.6+8.73=2.57+9.63=4.56-1.23-2.09+6.62=9.85-4.78+4.7+9.5=6.36+4.12-9.83+4.82=6.19-3.11-2.64=8.92-8.81=9.09-6.34=6.72-5.18=3.88+7.12-1.69=8.65-1.19+7.9=5.38+6.08+4.59+3.47=5.14+6.31-6.75+4.39=9.26-5.36-0.35=6.78+0.9+7.67=3.43+5.77-1.69+3.7=2.8+5.44-0.83+5.22=2.66-0.68+5.63-5.27=2.05+3.24+3.51+3.35=8.84+4.77-4.7-5.72=8.67-1.98-5.99=7.24+9.28+3.65-7.7=5.22+0.8=8.54-2.26-2.49+0.17=4.18-0.84=4.74-1.41-1.58-0.62=0.93-0.81+6.49=6.22-0.56-1.49=7.75-5.65+0.52=7.57+4.8-6.01-0.7=5.24-1.55-3.16+4.43=8.27-5.16+4.87=5.23+1.82+0.32=5.25+3.98-0.32=6.32+8.9-1.84=8.86-1.54-3.45+8.56=7.85-5.44+2.48+2.65=1.86+7.77+5.41=5.33-1.58+1.21-4.68=0.85+2.27=2.25+7.82-5.11+1.03=5.73-4.87+7.59+9.14=9.65-1.1-6.1-0.26=4.23+5.44+9.79+9.5=9.73-0.76-6.18-1.51=2.07+8.01-1.32=7.55-0.25+1.41+9.3=6.1+3.48-3.07+8.67=2.44+9.17-9.12=0.44+4.03+3.33=0.92+7.5-2.96=6.31-1.37-2.38+9.49=9.68+9.73-0.75-7.5=5.22-0.21-3.22-0.86=7.67+8.24+6.67=9.88+9.9-6.74=9.34+8.26-0.61=8.27+8.49-7.18+4.91=4.24+5.53-6.74+8.33=2.34-1.59+5.08-2.92=6.55+8.01-7.15-0.07=8.7-5.39+2.18=7.27+1.49-0.25-6.59=9.43+1.14=8.57+7.62-0.52-3.3=9.89-1.98+6.33+6.07=5.24+6.92+7.82=6.75-3.45=6.83-1.42+2.01+9.31=2.69-2.59+2.41+6.7=7.21+2.71+4.11=5.85+5.87-5.55-5.64=3.33+1.11=6.76-0.7-3.19=7.05+9.48+0.19=8.66-7.23=4.37-3.5=6.96+2.37=3.72+4.64+5.01-1.83=9.36+8.15-6.53-2.46=5.65-0.43-4.41=7.08-4.7+2.71+1.09=5.52-1.26=8.92-1.27-2.53-0.57=8.61-8.17+1.67=6.53-1.12-2.51=8.4-6.69+9.23-3.46=6.95+0.98+9.63+4.38=5.7+5.56+3.17-4.35=2.39+5.28-5.83+5.32=8.85-4.22=6.61-3.16+9.23+0.19=0.95+6.27-4.98+3.93=1.19+7.85-4.92+0.37=7.4-0.62-2.16-2.66=6.79-5.56+8.95=6.33+1.42+3.35+3.85=9.63-4.46-1.52+4.55=8.05-5.47+3.63+4.61=4.54-2.38-1.71=9.51+9.76-3.39-9.12=0.97+8+7.99+8.83=9.93-0.26=5.99+6.38+8.27+6.28=0.26+2.89+5.97+7.31=7.26+3.5-1.83-2.79=7.58-1.71-5.47+1.17=8.87+9.37+1.26-2.51=9.24-3.92=6.77-1.2+8.6-1.22=4.02-1.54+1.35=8.88-6.24+6.42+6.09=7.25-4.7+6.44-2.97=8.29-5.03-1.6+1.2=9.71-2.73=4.61+9.19+6.68-3.18=0.94+1.89+4.07-1.05=1.17+5.96-5.21+1.48=1.79+9.4+1.55-4.19=9.77-1.31+9.54+8.92=7.28-3.65-0.1+4.3=3.5+6.59-3.87=9.7-0.02-2.14-3.39=7.04-3.07=7.41-1.72-1.63=8.5-2.03-1.52+2.99=3.02-2.36=1.35+3+2.78=7.03-0.67+3.8-8.54=7.08-3.6+0.45+1.07=6.89+6.41-3.74=6.55+7.8-7.98-3.97=2.7+3.04+4.7-2.81=5.44-3.45-0.63=9.69+0.62-5.11-2.39=6.73+6.84-2.8+8.42=6.6-1.56-2.68+0.97=2.75+8.76+7.87+0.68=5.53-1.34-0.32+1.51=9.68-1.48=8.08-1.46+4.02=1.19+9.74+1.31-2.19=5.63-5.19=3.54+9.07-3.98-8.38=3.25-0.16-0.34=8.74-2.94+9.36=4.47+5.19+9.85-0.96=7.35-2.08-0.66-4.3=9.92+6.49+4.95-2.78=4.77+0.09+4.62=9.03-0.84-7.07=0.42+3.42=7.81+2.47+2.91+3.2=9.29-0.51-5.23=7.67-0.32-0.27+3.8=5.67+4.16+3.27=5.69-0.79-0.43+6.1=9.24-5.74+8.39-8.59=2.87-0.25+5.42+7.99=0.64+6.16=8.86-1.04+1.44+4.58=7.28-2.15+5.33+0.18=8.79+3.94+7.51+8.03=7.15+3.64+1.48-1.37=6.84-6.73+7.29+4.93=3.23+2.65+6.75=8.69-3.69-3.06=1.61-1.32+1.89+3.22=9.32+4.67=5.58+1.39+9.93+6.31=0.64+1.54+4.33=4.62+0.61-4.33=9.03-7.23+4.85=8.89-0.32-7.09+8.28=2.15+5.9+5.75=5.4-2.3-1.18-1.76=7.01-0.56-0.21+9.89=6+3.26+8.87-1.52=7.83-0.62+5.55=4.57+9.6+1.23+6=5.35+4.56+0.69+1.59=5.36-0.94+5.71-2.56=8.92-8.48=4.68+8.09=5.08-0.06=4.49-2.17-0.2+3.8=9.88-5.69-1.25+6.52=9.21-0.32-8.54=8.05+3.73+5.37=9.24-3.43-2.38=5.8-2.49+4.13=8.33-4.46-0.6+3.91=5.53+7.38+5.38+8.77=9.59+8.42+9.61=9.14-5.26-0.36-3.04=0.51+7.08+4.71+6.62=2.94+2.43+2.35-5.07=8.21+8.16-0.76-5.79=8.27-3.33-2.23-1.66=3.08+9.16+5.53=8.03-6.93+4.37=7.57-5.68+8.3+4.97=3.29+1.89+9.13+7.98=3.84+9.14-1.07=9.28+2.14+3.1+3.12=6.62-3.8+2.13=3.5-0.32-1.87-0.04=7.67+1.64=7.14-0.23+2.69-6.53=4.61+8.67+9.84=3.97+2.36+0.89+9.43=9.65-5.76+0.72-1.62=8.89-1.17-3.03+1.54=9.21-1.18=2.71+6.9+5.12+9.23=9.56-0.79-5.92=9.32-6.45-0.11-0.64=3.39-2.29+6.42+7.95=4.12+3.92+3.03=8.73-6.28+9.11=5.86-2.25-0.85+8.62=5.84-1.32-0.94-1.38=7.62-2.99-2.01-0.79=5.02+7.91-0.41=3.39+6.5-0.35+0.7=3.35-0.35+3.62-2.42=3.99-0.46=2.19+6.04+7.13-5.56=5.25-3.71-0.2+1.04=0.36+2.72-1.53+6.89=7.21-1.72-3.65-1.59=9.47-1.09-1.35-3.02=8.33+9.71-6.76-0.49=3.65+8.42-2.09+0.08=4.76+7.9-6.82+8.53=9.17-0.28-1.73=9.85-3.45=5.23+4.54-8.56=6.15-3.57+8.05+5.77=2.97+5.77-0.94-7.38=4.03+7.11+7.65=3.58-0.6+2.54+3.63=6.48-2.37+8.91=9.75-0.6-8.36+9.32=1.58-0.77+5.35+0.48=0.91-0.75=5.07+4.63+8.33-3.06=4.26-1.03+7.64-0.07=5.07-3.83+4.97=6.04-0.7-2.02+0.09=8.8-2.14-1.76+0.05=7.31-6.13=1.46+6.75+0.17-3.08=9.96+8.78+8.25+5.6=8.55-3.39-0.69+0.76=8.86-1.47+9.98+1.63=3.02+4.07+7.04=4.91+5.08+5.4+6.51=6.5-2.13+7.43-9.24=5.17-3.94+8.48=6.59+9.73=2.92-2.05+9.62-7.33=9.33-5.2+3.51+3.04=7.55+3.27+9.54=7.56+7.9=2.84+6.2+9.72-9.31=5.21+0.39+8.4-3.01=0.31+8.14+5.72+1.73=5.59-0.17-1.45+5.84=4.83+1.15=9.73+6.21-7.87+9.66=8.24-0.97+5-4.66=3.97+6.52-2.12-2.22=6.93-3.14=4.65-3.5+4.69+7.67=5.85+0.83-3.02=4.98-4.61+8.84=9.84-8.55-0.12+3.36=7.94+3.77=9.11-0.21-8.19=8.85+6.11-1.66+7.77=2.49-0.25-0.45-1.07=5.2+2.28=7.06+0.68=1.09+1.41+3.62-3.9=9.04-1.34-5.41=6.99-1.88-0.32-2.75=6.42-1.08+2.82+1.34=9.65-2.3-4.6-1.54=9.47-2.04-4.12=8.6-3.37+4.79=0.84+9.68-8.74+2.98=8.92+1.48+6.9-4.78=5.83-5.27=6.02-2.85-1.68=2.94+7.25-2.91-3.14=8.67-5.5-3.03=1.89+3.75+3.22+9.4=0.28+0.19=9.04-4.61-3.77+2.92=8.34-0.72+3.77-0.27=8.37-0.8-0.21-4.57=7.31+2.32-4.91+4.5=9.55-2.34-2.99-2.64=8.7+8.83-2.51-6.09=5.01-4.24=3.52-2.12+6.84=8.4-7.71+4.24+0.46=2.15+6.51-5.74-0.94=4.83-3.24+9.68-9.44=0.26+6.22-0.68+1.04=5.59+9.65-5.53-1.9=9.22-0.84-0.61-4.01=5.19+4.34=8.2-1.84-4.76+4.09=2.14+9.74+4.38-8.48=7.05-2.96+6.3-7.88=0.04+5.25-2.6-2=7.85-3.73+9.1-5.89=7.51-4.09+2.63+3.11=3.2+7.38=1.21+9.57+7.05+0.38=8.3-3.3-1+3.55=7.68-2.94-3.24+2.58=8.76-1.85=9.09-4.85+8.01-4.09=8.24-6.85+8.09=8.68-2.41-0.25=2.13-0.2=6.81-0.07-4.41-1.57=8.68+6.13+8.96=7.1+2.29-8.68+6.79=0.94+0.3=8.4+8.97-9.52+5.11=6.07-0.29-5.46+2.97=5.87-1.2+3.9-2.88=2.44-0.56+6.72=2.62-0.85+3.05-1.77=3.29+6.15+6.79=9.65-3.61-0.24-0.55=9-2.14-1.04=9.2+4.13-7.62-1.87=2.51+7.81-1.43+5.74=4.74+1.68=9.6+5.53=1.41-0.44+7.25-6.21=9.79-2.82-3.88+4.46=6-3.19=6.01+2.23-5.89=7.15-4.72+8.13-8.14=7.14-4.01-2.41=4.46+3.71+1.16=8.18-0.81-1.86=3.43+7.03-1.68+7.73=6.12+5.92-3.41=9.15-5.59+4.03-6.6=9.9-3.25-0.67=9.56+5.23=3.6+8.55+6.82=4.53-1.87+5.16=4.33+1.69-0.51+2.43=9.68+5.53-0.36-0.81=3.08+9.19-1.58-8.13=0.86+1.92+7.71=8.34-0.51-5.07=6+7.15-9.49=5.87-3.63-1.29-0.81=6.45-1.17-2.78-1.22=5.09-2.27+8.08-1.7=8.21-0.89-3.68=7.72-3.91+5.3=4.4+2.89+9.73+9.39=2.31+7.83-3.09=9.24-6.58+6.27-7.4=9.19-1.99-5.78+4.82=9.7-5.04-1.81-0.09=9.16-1.57-5.42-1.48=4.41+3.16+6.76-3.58=4.62+3.74+0.74=9.81+2.81+3.58-1.88=6.11+9.93-0.96+7.08=4.48+6.62-7.42=9.52-6.18-1.52=0.08+6.21=4.76+8.38+9.42=8.97+6.48-8.48+6.86=6.46+2.43+3.71=7.05+4.77+5.95-1.46=4.9-0.82-1.95-1.35=9.78-3.89-2.57+9.87=3.76+3.7+9.37=6.32-2.26+1.38+5.13=7.8-3.26-2.93=8.6+2.8-2.45-6.84=2.35+7.2-9.01+3.11=9.52-3.38-0.56-3.63=7.33+6.03+7.25=0.41+3.15+5.88+0.56=4.23+7.94+8.25=1.43+8.19+8.23+3.7=9.62-0.19-6.16+4.29=4.34-0.59=0.86+4.57+9.88+0.78=9.48-7.8=6.84+4.85+0.89+6.6=7.56+7.15-2.75=6.24-2.94=5.2+4.98+2.19+0.47=9.49+5.38-3.45-3.4=4.96+8.6=7.98+3.15-8.64-2=6.55-4.05+4.03=9.13-2.76+3.4=1.06+6.72-6.88=6.94-3.09+5.25+4.35=9.25+0.94-2.12-1.97=8.39-3.54+7.2-3.82=6.23+2.21+4.73-1.87=8.06-1.48+9.92=9.71-4.7+1.59+1.95=8.63+4.66=6.88-6.76+7.48-2.86=7.94-0.12+2.78-3.09=9.66+4.43-7.65=9.71-4.62+6.74=9.1-2.57-2.88=5.96+8.73=7.45-7.1+6.16+0.93=9.3-2.99-0.49-3.07=6.08+5.25-6.59+1.25=0.96-0.29+5.78+3.91=6.43+9.63+4.78+8.88=9.02-0.3+3.11=8.47-4.07+1.67=6.45-0.55-1.95-0.42=1.43+7.19+8.92-7.46=3.3-2.89+2.15+0.87=6.63+8.14-4.46-1.98=9.24-0.65-0.18-5.05=8+5.43=7.33+5.72+7.65-8.7=6.42+1.18-5.84=8.74-3.32-0.84+1.91=5.76+7.27+8.58+6.73=5.9-1-1.73-0.16=4.2+9.11+6.23-6.6=1.74+9.09-7.32+6.11=2.96+9.74-7.7=6.25-2.86-2.04-0.58=8.85-0.26-6.59=6.14-3.57-0.04+4.55=2.94+3.61=3.2+7.58-0.91=5.23+3.14=4.09+8.86-6.28-4.12=9.5-7.12+7.68-6.41=9.18-2.48-0.29-0.33=1.93+1.1+6.78-1.55=2.42+5.64-3.43+9.24=5.08-3.04+6.94-4.73=1.61+4.86+6.54+0.75=4.16-2.56=3.41-2.3-0.62+9.77=5.41+0.35-4.85+3.62=5.69+9.87-4.14-9.29=5.12-4.36=9.86-6+3.35+5.16=3.54+9.06+8.76+7.41=0.99+4.5=3.53+3.34+5.48+6.54=3.93+8-9.42+1.53=6.56+1.34-1.43=1.28-0.62+8.51=1.79+7.72+1.18-1.56=9.07+3.53-4.15-5.45=4.42+1.12-0.18=3.87+8.98-1.24-0.74=8.83-6.4-0.87-0.1=6.24-2.67+9.16=5.64-4.81+4.09=8.61-2.07+2.79+9.87=6.36+2.18+1.43-0.51=6.81+6.74-5.49+6.9=6.81-3.84+8.22-3.16=8.88+1.93=8.81-1.85-4.59-0.69=9.34+3.92-2.32-3.86=9.65-8.09+0.3+0.68=5.18+0.16=0.09+2.12=5.25-3.93+6.73=1.54+4.49+6.93+1.97=9.71+2.51+3.6=7.84+8.31-2.76=8.31-4.79-2+5.79=7.48+0.74+2.5=5.89+4.07-0.19-8.1=1.8+2.57-0.29-3.09=3.67-1.33=9.89-7.02-1.82+5.15=3.7-2.81-0.33+0.4=8.48+1.44+1.87-4.32=5.19-0.05+5.23-2.48=9.2-2.3-3.58+8.03=7.52-3.07-1.72-0.42=3.76-0.38-0.7+7.68=4.43+0.88-1.06-2.16=9.2+1.47+6.81-4.66=7.61-1.37-3.49=3.69+1.41+0.13=1.35+3.59+1.28=9.07-3.91-2.31=4.68-0.55=1.88+0.06-1.14+8.84=4.27-2.13-1.61=0.45+0.16=7-0.38-3.42-2.69=参考答案4.91+5.82-0.78=9.954.51-1.01-1.9-1.38=0.228.84-1.66+6.5-8.09=5.598.7-1.47-0.88-4.29=2.065.74+5.41-6.41=4.741.21+8.22+3.15=12.583.44+2.54=5.981.36+5.58+3.28=10.227.21+7.08-2.73=11.568.68-6.29-1.48=0.910.62+9.16+7.17-4.41=12.549.27-0.18=9.097.17-0.92-5.43=0.829.16+1.91=11.075.71-0.46-1.15-1.34=2.769.71-8.46-1.15+0.1=0.26.87+9.44-2.81-8.17=5.335.22+0.71+4.74+4.08=14.758.6-5.95+7.69=10.346.51-2.66+9.92-6.06=7.717.53-0.58+4.66-7.02=4.593.82+6.13-1.09=8.863.03-0.91-0.28-1.69=0.151.52+0.58+7.29-6.76=2.636.48+5.43-3.68+9.22=17.459.54-6.54+2.03+6.61=11.646.55+7.54-1.64+4.18=16.636.84-0.06-4.96=1.829.09+7.58-9.4=7.275.97-1.44-1.66-0.08=2.798.03+8.5-0.14=16.397.49-0.2+7.53+8.78=23.68.56+5.49+7.37+1.73=23.156.28-5.37+0.37+7.93=9.218.41+4.23+2.27-9.47=5.447.13+5.96+0.31=13.48.84-2.77-2.08+3.02=7.013.69-1.21+1.87=4.352.18+7.71+6.5+1.91=18.32.69+3.8=6.495.69-3.27-1.88+5.19=5.735+1.13=6.136.84+7.44-3.07+2.67=13.883.11+8.12=11.237.1+4.66+6.83+1.12=19.714.77-2.06-1.82+6.76=7.659.05-0.45-6.06-2.05=0.498.46+6.8-4.18+7.62=18.79.29+6.93-7-1.52=7.76.5-1.64-0.68=4.180.1+2.09-0.13+0.3=2.360.35+9.34+2.05-3.47=8.275.67+4.66-3.73-3.87=2.735.25+1.25+1.04+6.12=13.669.77-7.02=2.756.31+9.03-5.88=9.467.99-7.55=0.440.99+3.4+4.36-8.4=0.357.66+7.98-1.83+2.85=16.666.94-2.37+1.98=6.557.79-0.78-6.9=0.118.35-2.03=6.324.7-1.07+0.45+2.6=6.687.84+4.68-0.47-5.19=6.865.01-4.07+7.75=8.690.03+8.36-4.08=4.317.85-1.56-1.35-1.45=3.498.05-0.2+1.49+9.76=19.15.19-3.22-1.22+9.88=10.639.03+9.95-3.04=15.945.74+3.66+0.03-6.93=2.53.25+6.88+6.44=16.573.75+4.97=8.724.61+6.77-1.9=9.487.48+7.85+8.29+8.6=32.228.02-2.75+4.4+5.6=15.275.08+5.91=10.996.87+4.08+1.83-0.81=11.979.27-0.51-0.07=8.698.44+2.76-0.89+4.61=14.921.58+9.72-7.79=3.519.48-1.18-5.01-2.53=0.762.44-0.97+2.2+3.31=6.986.25-2.25=46.35+3.07+0.65-7.75=2.329.57+4.16+1.85-5.71=9.873.69-1.01+0.2=2.888.61-7.38+3.46+2.76=7.456.03+0.08+8.77+2.76=17.644.41+7.62-4.85-5.47=1.716.83+7.58+8.73+1.77=24.917.76-2.1+3.96-5.01=4.618.81+0.99-9.31+6.73=7.227.22+8.49-4.64+7.32=18.395.67-3.63-0.19+8.39=10.244.51+0.12=4.631.11+1.16+0.99=3.264.22+7.73-4.76+9.4=16.595.63+8.49-8.86-1.41=3.855.92-4.62+6.88=8.181.46+5.53+0.41-1.43=5.974.96+1.92+2.91=9.793.91+0.37-1.74+5.33=7.876.45-5.1+9.73-2.69=8.395.61-2.63+2.29-1.66=3.613.64+5.99-8.65=0.987.57-4.54-1.59+5.91=7.350.62+9.15+4.41=14.187.87+0.44+2.28+7.61=18.20.23+5.3+1.96+4.63=12.122.25+0.56=2.816.91+4.29+5.12+8.75=25.072.8+9.4-6.65=5.557+3.98+4.94=15.927.9+9.59=17.496.59-1.5-3.22=1.877.03+8.86+8.27-1.53=22.635.45+3.59-2.6-1.22=5.228.74+9.21-8.47-2.72=6.766.9+4.8=11.74.09+8.97=13.066.86+8.56+2.86-0.02=18.268.04+3.77+1.86+7.57=21.248.61-6.94+2.08+9.29=13.047.44+3.01-8.18+8.27=10.549.81-5.52-1.44=2.856.15-1.3+8.92=13.779.91+5.4-9.65=5.660.22+2.26+5.64=8.129.3-2.23+0.33+0.44=7.845.6-2.29=3.318.43-3.08=5.358.91-2.37+7.7-3.45=10.797.86-6.19+7.68=9.357.25+4.21=11.463.7+5.7-7.02=2.385.39-4+3.47-0.36=4.56.53-0.46-0.79=5.286.03-2.7+6.27+0.86=10.467.51-4.48-1.41+9.62=11.246.53-1.25+4.96=10.246.97-1.07-1.15=4.756.95-0.86-2.85+2.6=5.846.09+1.59-3.6+3.98=8.066.38+1.54-2.94=4.988.95+8-0.99-7.59=8.379.17-1.36+6.06-6.1=7.770.53+3.71+3.47=7.712.5+6.59+2.06-0.64=10.513.66+5.37=9.037.94+0.61-6.19=2.364.07+2.84+8.61=15.528.23-0.45=7.787.14+6.26-4.52-8.4=0.488.95+6.09=15.048.64+7.88-2.19=14.339.09-2.07-1.61-2.55=2.868.65-1.14+5.67-5.65=7.538.11+5.78+6.51-0.33=20.078.14+6.37+3.33=17.848.37-2.09+8.95-8.33=6.99.08-4.63-0.6=3.858.64-8.34=0.39.08-2.6+5.91=12.390.05+6.9+8.67+4.62=20.248.17+9.74-7.8+9.45=19.568.98+7.53+5.64=22.157.05-3.17+3.86-7.57=0.177.61-6.62+3.78=4.773.53+4.95-0.08=8.49.97-0.64-2.87-1.7=4.765+3.01-3.78-3=1.238.92+4.41-4.4=8.939.28-7.39=1.893.35+7.08+9.19+3.63=23.254.78-0.41+3.59+1.13=9.098.16-7.41=0.750.05+9.56+7.21=16.826.1+7.54+8.02-1.29=20.375.8+4.55-7.43+3.39=6.310.74+5.03=5.773.62-1.3+4.56+8.52=15.42.43+9.39-9.67+1.71=3.865.97-1.65+3.91=8.238.39+9.97+9.42+0.57=28.350.79-0.69+1.04=1.148.69-4.44+8.91=13.164.3+4.84+4.23+6.26=19.639.46-3.02-0.89=5.558.94-5.87-0.11-1.04=1.925.26+4.19+2.46-1.83=10.089.79-0.96-3.61-4.57=0.653.6+4.81=8.414.12-0.14+2.85-1.62=5.214.29-3.16+9.83-0.1=10.868.19-0.83+3.93-2.09=9.26.12+9.19+5.28+6.73=27.323.21+1.05+4.4-1.11=7.554.76-3.19+5.44+4.82=11.839.63-9.29+3.51=3.854.96+0.34-0.47=4.839.58+3.28-4.83-7.65=0.389.68-3.65+1.87=7.97.43-5.87=1.569.4+8.16-4.87-4.73=7.962.74-2.42=0.327.38+9.33-7.19-6.88=2.642.94+7-0.59-8.85=0.59.6-0.49=9.115.65-2.84+9.71+3.14=15.669.35-5.61+9.67+3.81=17.224.62+5.87+8.42=18.917.27-0.82+2.18-0.17=8.467.01+0.84-2.49=5.368.97-1.04-1.12-5.07=1.749.2-6.39+9.91-7.75=4.977.47-5.34-0.27=1.865.87+0.72-0.36=6.238.5+5.47-8.97=59.34-2.35-6.46=0.538.41-2.74+4.75-5.28=5.149.32-2.68+1.42=8.060.95+1.1+8.48-7.07=3.463.21+5.81+8.49-5.75=11.769.65-6.13=3.523.85+7.46+4.15-6.08=9.384.33-0.35=3.985.53-0.75-3.74=1.049.74+5.36-9.99-0.24=4.879.66-5.26=4.45.7+4.71+1.31=11.726.99+6.41-9.14+0.11=4.377.53+3.72=11.253.57-2.33-0.62=0.629.15-6.87+4.61=6.899.92-0.14-7.7=2.087.24+3.2-2.18=8.267.6-1.85+3.95-6.86=2.843.7-1.04=2.662.37+7.6+8.73=18.72.57+9.63=12.24.56-1.23-2.09+6.62=7.869.85-4.78+4.7+9.5=19.276.36+4.12-9.83+4.82=5.476.19-3.11-2.64=0.448.92-8.81=0.119.09-6.34=2.756.72-5.18=1.543.88+7.12-1.69=9.318.65-1.19+7.9=15.365.38+6.08+4.59+3.47=19.525.14+6.31-6.75+4.39=9.099.26-5.36-0.35=3.556.78+0.9+7.67=15.353.43+5.77-1.69+3.7=11.212.8+5.44-0.83+5.22=12.632.66-0.68+5.63-5.27=2.342.05+3.24+3.51+3.35=12.158.84+4.77-4.7-5.72=3.198.67-1.98-5.99=0.77.24+9.28+3.65-7.7=12.475.22+0.8=6.028.54-2.26-2.49+0.17=3.964.18-0.84=3.344.74-1.41-1.58-0.62=1.130.93-0.81+6.49=6.616.22-0.56-1.49=4.177.75-5.65+0.52=2.627.57+4.8-6.01-0.7=5.665.24-1.55-3.16+4.43=4.968.27-5.16+4.87=7.985.23+1.82+0.32=7.375.25+3.98-0.32=8.916.32+8.9-1.84=13.388.86-1.54-3.45+8.56=12.437.85-5.44+2.48+2.65=7.541.86+7.77+5.41=15.045.33-1.58+1.21-4.68=0.280.85+2.27=3.122.25+7.82-5.11+1.03=5.995.73-4.87+7.59+9.14=17.599.65-1.1-6.1-0.26=2.194.23+5.44+9.79+9.5=28.969.73-0.76-6.18-1.51=1.282.07+8.01-1.32=8.767.55-0.25+1.41+9.3=18.016.1+3.48-3.07+8.67=15.182.44+9.17-9.12=2.490.44+4.03+3.33=7.80.92+7.5-2.96=5.466.31-1.37-2.38+9.49=12.059.68+9.73-0.75-7.5=11.165.22-0.21-3.22-0.86=0.937.67+8.24+6.67=22.589.88+9.9-6.74=13.049.34+8.26-0.61=16.998.27+8.49-7.18+4.91=14.494.24+5.53-6.74+8.33=11.362.34-1.59+5.08-2.92=2.916.55+8.01-7.15-0.07=7.348.7-5.39+2.18=5.497.27+1.49-0.25-6.59=1.929.43+1.14=10.578.57+7.62-0.52-3.3=12.379.89-1.98+6.33+6.07=20.315.24+6.92+7.82=19.986.75-3.45=3.36.83-1.42+2.01+9.31=16.732.69-2.59+2.41+6.7=9.217.21+2.71+4.11=14.035.85+5.87-5.55-5.64=0.533.33+1.11=4.446.76-0.7-3.19=2.877.05+9.48+0.19=16.728.66-7.23=1.434.37-3.5=0.876.96+2.37=9.333.72+4.64+5.01-1.83=11.549.36+8.15-6.53-2.46=8.525.65-0.43-4.41=0.817.08-4.7+2.71+1.09=6.185.52-1.26=4.268.92-1.27-2.53-0.57=4.558.61-8.17+1.67=2.116.53-1.12-2.51=2.98.4-6.69+9.23-3.46=7.486.95+0.98+9.63+4.38=21.945.7+5.56+3.17-4.35=10.082.39+5.28-5.83+5.32=7.168.85-4.22=4.636.61-3.16+9.23+0.19=12.870.95+6.27-4.98+3.93=6.171.19+7.85-4.92+0.37=4.497.4-0.62-2.16-2.66=1.966.79-5.56+8.95=10.186.33+1.42+3.35+3.85=14.959.63-4.46-1.52+4.55=8.28.05-5.47+3.63+4.61=10.824.54-2.38-1.71=0.459.51+9.76-3.39-9.12=6.760.97+8+7.99+8.83=25.799.93-0.26=9.675.99+6.38+8.27+6.28=26.920.26+2.89+5.97+7.31=16.437.26+3.5-1.83-2.79=6.147.58-1.71-5.47+1.17=1.578.87+9.37+1.26-2.51=16.999.24-3.92=5.326.77-1.2+8.6-1.22=12.954.02-1.54+1.35=3.838.88-6.24+6.42+6.09=15.157.25-4.7+6.44-2.97=6.028.29-5.03-1.6+1.2=2.869.71-2.73=6.984.61+9.19+6.68-3.18=17.30.94+1.89+4.07-1.05=5.851.17+5.96-5.21+1.48=3.41.79+9.4+1.55-4.19=8.559.77-1.31+9.54+8.92=26.927.28-3.65-0.1+4.3=7.833.5+6.59-3.87=6.229.7-0.02-2.14-3.39=4.157.04-3.07=3.977.41-1.72-1.63=4.068.5-2.03-1.52+2.99=7.943.02-2.36=0.661.35+3+2.78=7.137.03-0.67+3.8-8.54=1.627.08-3.6+0.45+1.07=56.89+6.41-3.74=9.566.55+7.8-7.98-3.97=2.42.7+3.04+4.7-2.81=7.635.44-3.45-0.63=1.369.69+0.62-5.11-2.39=2.816.73+6.84-2.8+8.42=19.196.6-1.56-2.68+0.97=3.332.75+8.76+7.87+0.68=20.065.53-1.34-0.32+1.51=5.389.68-1.48=8.28.08-1.46+4.02=10.641.19+9.74+1.31-2.19=10.055.63-5.19=0.443.54+9.07-3.98-8.38=0.253.25-0.16-0.34=2.758.74-2.94+9.36=15.164.47+5.19+9.85-0.96=18.557.35-2.08-0.66-4.3=0.319.92+6.49+4.95-2.78=18.584.77+0.09+4.62=9.489.03-0.84-7.07=1.120.42+3.42=3.847.81+2.47+2.91+3.2=16.399.29-0.51-5.23=3.557.67-0.32-0.27+3.8=10.885.67+4.16+3.27=13.15.69-0.79-0.43+6.1=10.579.24-5.74+8.39-8.59=3.32.87-0.25+5.42+7.99=16.030.64+6.16=6.88.86-1.04+1.44+4.58=13.847.28-2.15+5.33+0.18=10.648.79+3.94+7.51+8.03=28.277.15+3.64+1.48-1.37=10.96.84-6.73+7.29+4.93=12.333.23+2.65+6.75=12.638.69-3.69-3.06=1.941.61-1.32+1.89+3.22=5.49.32+4.67=13.995.58+1.39+9.93+6.31=23.210.64+1.54+4.33=6.514.62+0.61-4.33=0.99.03-7.23+4.85=6.658.89-0.32-7.09+8.28=9.762.15+5.9+5.75=13.85.4-2.3-1.18-1.76=0.167.01-0.56-0.21+9.89=16.136+3.26+8.87-1.52=16.617.83-0.62+5.55=12.764.57+9.6+1.23+6=21.45.35+4.56+0.69+1.59=12.195.36-0.94+5.71-2.56=7.578.92-8.48=0.444.68+8.09=12.775.08-0.06=5.024.49-2.17-0.2+3.8=5.929.88-5.69-1.25+6.52=9.469.21-0.32-8.54=0.358.05+3.73+5.37=17.159.24-3.43-2.38=3.435.8-2.49+4.13=7.448.33-4.46-0.6+3.91=7.185.53+7.38+5.38+8.77=27.069.59+8.42+9.61=27.629.14-5.26-0.36-3.04=0.480.51+7.08+4.71+6.62=18.922.94+2.43+2.35-5.07=2.658.21+8.16-0.76-5.79=9.828.27-3.33-2.23-1.66=1.053.08+9.16+5.53=17.778.03-6.93+4.37=5.477.57-5.68+8.3+4.97=15.163.29+1.89+9.13+7.98=22.293.84+9.14-1.07=11.919.28+2.14+3.1+3.12=17.646.62-3.8+2.13=4.953.5-0.32-1.87-0.04=1.277.67+1.64=9.317.14-0.23+2.69-6.53=3.074.61+8.67+9.84=23.123.97+2.36+0.89+9.43=16.659.65-5.76+0.72-1.62=2.998.89-1.17-3.03+1.54=6.239.21-1.18=8.032.71+6.9+5.12+9.23=23.969.56-0.79-5.92=2.859.32-6.45-0.11-0.64=2.123.39-2.29+6.42+7.95=15.474.12+3.92+3.03=11.078.73-6.28+9.11=11.565.86-2.25-0.85+8.62=11.385.84-1.32-0.94-1.38=2.27.62-2.99-2.01-0.79=1.835.02+7.91-0.41=12.523.39+6.5-0.35+0.7=10.243.35-0.35+3.62-2.42=4.23.99-0.46=3.532.19+6.04+7.13-5.56=9.85.25-3.71-0.2+1.04=2.380.36+2.72-1.53+6.89=8.447.21-1.72-3.65-1.59=0.259.47-1.09-1.35-3.02=4.018.33+9.71-6.76-0.49=10.793.65+8.42-2.09+0.08=10.064.76+7.9-6.82+8.53=14.379.17-0.28-1.73=7.169.85-3.45=6.45.23+4.54-8.56=1.216.15-3.57+8.05+5.77=16.42.97+5.77-0.94-7.38=0.424.03+7.11+7.65=18.793.58-0.6+2.54+3.63=9.156.48-2.37+8.91=13.029.75-0.6-8.36+9.32=10.111.58-0.77+5.35+0.48=6.640.91-0.75=0.165.07+4.63+8.33-3.06=14.974.26-1.03+7.64-0.07=10.85.07-3.83+4.97=6.216.04-0.7-2.02+0.09=3.418.8-2.14-1.76+0.05=4.957.31-6.13=1.181.46+6.75+0.17-3.08=5.39.96+8.78+8.25+5.6=32.598.55-3.39-0.69+0.76=5.238.86-1.47+9.98+1.63=193.02+4.07+7.04=14.134.91+5.08+5.4+6.51=21.96.5-2.13+7.43-9.24=2.565.17-3.94+8.48=9.716.59+9.73=16.322.92-2.05+9.62-7.33=3.169.33-5.2+3.51+3.04=10.687.55+3.27+9.54=20.367.56+7.9=15.462.84+6.2+9.72-9.31=9.455.21+0.39+8.4-3.01=10.990.31+8.14+5.72+1.73=15.95.59-0.17-1.45+5.84=9.814.83+1.15=5.989.73+6.21-7.87+9.66=17.738.24-0.97+5-4.66=7.613.97+6.52-2.12-2.22=6.156.93-3.14=3.794.65-3.5+4.69+7.67=13.515.85+0.83-3.02=3.664.98-4.61+8.84=9.219.84-8.55-0.12+3.36=4.537.94+3.77=11.719.11-0.21-8.19=0.718.85+6.11-1.66+7.77=21.072.49-0.25-0.45-1.07=0.725.2+2.28=7.487.06+0.68=7.741.09+1.41+3.62-3.9=2.229.04-1.34-5.41=2.296.99-1.88-0.32-2.75=2.046.42-1.08+2.82+1.34=9.59.65-2.3-4.6-1.54=1.219.47-2.04-4.12=3.318.6-3.37+4.79=10.020.84+9.68-8.74+2.98=4.768.92+1.48+6.9-4.78=12.525.83-5.27=0.566.02-2.85-1.68=1.492.94+7.25-2.91-3.14=4.148.67-5.5-3.03=0.141.89+3.75+3.22+9.4=18.260.28+0.19=0.479.04-4.61-3.77+2.92=3.588.34-0.72+3.77-0.27=11.128.37-0.8-0.21-4.57=2.797.31+2.32-4.91+4.5=9.229.55-2.34-2.99-2.64=1.588.7+8.83-2.51-6.09=8.935.01-4.24=0.773.52-2.12+6.84=8.248.4-7.71+4.24+0.46=5.392.15+6.51-5.74-0.94=1.984.83-3.24+9.68-9.44=1.830.26+6.22-0.68+1.04=6.845.59+9.65-5.53-1.9=7.819.22-0.84-0.61-4.01=3.765.19+4.34=9.538.2-1.84-4.76+4.09=5.692.14+9.74+4.38-8.48=7.787.05-2.96+6.3-7.88=2.510.04+5.25-2.6-2=0.697.85-3.73+9.1-5.89=7.337.51-4.09+2.63+3.11=9.163.2+7.38=10.581.21+9.57+7.05+0.38=18.218.3-3.3-1+3.55=7.557.68-2.94-3.24+2.58=4.088.76-1.85=6.919.09-4.85+8.01-4.09=8.168.24-6.85+8.09=9.488.68-2.41-0.25=6.022.13-0.2=1.936.81-0.07-4.41-1.57=0.768.68+6.13+8.96=23.777.1+2.29-8.68+6.79=7.50.94+0.3=1.248.4+8.97-9.52+5.11=12.966.07-0.29-5.46+2.97=3.295.87-1.2+3.9-2.88=5.692.44-0.56+6.72=8.62.62-0.85+3.05-1.77=3.053.29+6.15+6.79=16.239.65-3.61-0.24-0.55=5.259-2.14-1.04=5.829.2+4.13-7.62-1.87=3.842.51+7.81-1.43+5.74=14.634.74+1.68=6.429.6+5.53=15.131.41-0.44+7.25-6.21=2.019.79-2.82-3.88+4.46=7.556-3.19=2.816.01+2.23-5.89=2.357.15-4.72+8.13-8.14=2.427.14-4.01-2.41=0.724.46+3.71+1.16=9.338.18-0.81-1.86=5.513.43+7.03-1.68+7.73=16.516.12+5.92-3.41=8.639.15-5.59+4.03-6.6=0.999.9-3.25-0.67=5.989.56+5.23=14.793.6+8.55+6.82=18.974.53-1.87+5.16=7.824.33+1.69-0.51+2.43=7.949.68+5.53-0.36-0.81=14.043.08+9.19-1.58-8.13=2.560.86+1.92+7.71=10.498.34-0.51-5.07=2.766+7.15-9.49=3.665.87-3.63-1.29-0.81=0.146.45-1.17-2.78-1.22=1.285.09-2.27+8.08-1.7=9.28.21-0.89-3.68=3.647.72-3.91+5.3=9.114.4+2.89+9.73+9.39=26.412.31+7.83-3.09=7.059.24-6.58+6.27-7.4=1.539.19-1.99-5.78+4.82=6.249.7-5.04-1.81-0.09=2.769.16-1.57-5.42-1.48=0.694.41+3.16+6.76-3.58=10.754.62+3.74+0.74=9.19.81+2.81+3.58-1.88=14.326.11+9.93-0.96+7.08=22.164