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2.79+9.14-6=9.57-7.09+7.68=8.92+7.55=0.59+1.87+8.93+0.4=4.72+7.9-4.9=5.76-0.74=4.09+6.61+5.85-2.88=5.71+4.45+5.98-2.99=8.09-5.71+6.68-1.8=3.89+2.41+7.82+6.16=4.11+1.09=3.44-2.61-0.68+4.91=7.41-0.04+2.84-6.86=5.21-4.31+5.85=6.5+4.58+7.9+8.83=7.5+8.51+5.18=9.22-7.87+2.16+2.61=2.72-2.09+9.15-8.62=2.98-0.48+9.74-6.02=9.13-5.61-2.99+4.55=1.41+2.65=9.62-6.82+7.94=9.81-5.14-0.33-2.2=9.98+5.43+0.96+4.89=6.69-5.16+1.09=2.26+4.83+3.48-7.92=1.17+2.06=5.06-0.96-1.3-0.58=9.79-5.58+8.5=9.61-1.89-2.21-5.12=7.67+2.84-3.89+4.9=0.12+5.97+9.11=4.3+0.1+1.57+7.61=3.14+8.87=4.01-0.79=8.71-3.32=4.24+0.41-1.9-1.02=7.97-4.41+2.73+3.96=1.83+6.52+0.88=8.42+8.33+3.24=9.89-0.23-6.2=6.83+8.73+6.15-9.37=6.87-6.13+6.16-1.01=6.14+3.13=5.92-2.32=9.27-3.05+9.5-3.82=9.37-7.35+3.8+2.14=2.34-1.49=3.17+5.16+7.83-5.5=4.93+7.44+5.45=9.95-3.33-4.3-2.14=4.15+2.55+5.5=6.38-1.06-2.99=5.58+1.79+9.29-1.09=6.35-0.42+7.6=8.16+8.58-3.94-0.82=5.41-4.91+1.02+3.73=5.89-0.55-1.36=2.25+9.7-7.19+5.77=9.59-2.98+9.08+9.02=9.44-0.29-0.38-8.41=6.45-2.7-0.94=2.14+3.79+2.2=1.91+9.52+3.34-9.65=2.76-2.38+9.69+0.43=9.41+7.6-0.35-5.39=4.87-2.23+7.93-4.56=9.02-3.31-5.59+9.09=5.52-5.33+2.86=5.17+7.54+0.29-5.79=6.88+8.93-9.42+6.12=8.66+2.92+2.3+5.31=1.18+1.59-0.73=8.62+3.06-3.34=4.46-1.54+2.28+8.19=0.51+8.76=5.62+8.95-2.87=8.94-2.7-2.25+9.83=9.52+5.38=7.8-2.63-1.92+2.36=5.62+5.03+1.73+9.51=4.36+5.81-6.12-3.51=8.05+2.72+5.68-9.05=5.99+6.52=8.32-1.09-0.39-5.35=1.95+5.42=9.67+5.01-5.83+5.55=4.99+6.73+6.29+6.57=5.11-4.17+3.89-4.7=1.97-0.61+6.66+9.1=0.84+8.33-0.52-2.64=4.63+1.74+6.71-9.16=2.04+0.63-0.86+8.88=9.61-0.64+7.14-2.86=2.22+6.33-5.35=4.85-4.63+7.36=1.11+4.81-0.61+6.59=6.85+8.33+2.06-0.06=9.84+7.92-2.67-6.79=3.31-1.07+1.25+6.8=6.91+5=5.81-1.54-1.58=5.61+8.51-3.79+1.51=7.07-0.22-1.92=9.86-9.28=3.94+2.47+0.34=5.35+6.67-5.71=6.09+2.18+0.31=9.54+3.11+0.87=8.8-3.2+6.27-4.11=8.38+8.34=6.36-4.77-0.72+6.05=7.43-0.77=7.6-7.2-0.03=2.56-1.67-0.54=6.25-1.78-3.77=9.64-1.87-4.56+8.02=9.52-0.25-1.68-6.1=7.99+6.74-0.55-7.28=9.03-3.09+3.36=4.67-1.26+3.06-3.79=6.84-4.4+1.7=9.92-9.44+2.53+9.46=9.29-5.26-2.56=9.89-3.71-3.85-1.37=7.18+7.15+5.54-1.19=9.3+5.86=4.75+6.56-6.73=7.73-4.6+2.63=4.57-0.52=4.24+9.91-6.94+4.73=7.09-1.74=2.61-0.95+5.36-4.06=5.87+7.64-2.44-1.81=4.66+5.53=7.95+5.43-9.44=9.19+9.05-4.54=3.4+9.3-5.61-5.98=3.25+6.72-5.53+4.04=9.41-1.78-3.77+3=7.21+5.59+2.41+9.27=7.54-2.13=7.08-1.32-2.22+0.56=1.4+6.3+5.04-2.21=0.1+8.56-3.11=4.59-2.7-0.39-1.33=4.97-3.91=9.71-4.26+6.31=7.67-7.41+4.56=5.01+0.02+4.31-6.55=9.9-2.62+6.04+7.99=3.83+8.85+7.5=0.3+9.44-8.45+7.59=4.99+5.47+3.33+0.07=6.69-1.16-5.28+4.54=6.91-4.08+4.95=8.04+8.78-1.17-5.93=6.21-2.53-2.07=0.79+7.95+6.16+0.62=9.04-1.5=8.72+8.29+7.85=2.29-1.22+6.62=7.3-4.46=8.38+5.9-5.93=9.37+2.86+6.02+7.39=7.74+5.16+0.94-1.63=9.31+4.81=4.23+5.57=5.9-0.17-4.18=7.3-5.31=5.76+0.27-2.4+5.64=6.86-4.65-0.45-0.04=6.89+0.02+7.96=1.13+7.83-4.11-4.54=8.68-0.85-6.49+2.69=4.78+4.57=4.17-1.66+4.6+0.03=6.32+9.05-8.29-2.93=9.05-1.05+3.31=9.51-1.31-7.53=8.68-3.72+9.14=9.27+2.33+2.19-8.42=3.25+9.79-6.65-1.99=4.48+6.75+1.17=6.75-2.41=2.24-1.17+3.83+4.43=2.87+7.62-1.73=6.82-0.51+7.17+6.55=2.04+5.96+1.71+2.78=7.1+6.69-2.47=5.57-2.31-1.14+1.42=7.74-1.47+8.83-0.48=5.98-1.59=9.62-1.87-6.14+0.6=9.91-1.92+6.45-2.57=5.45-0.53+0.79+0.44=7.54+3.46-8.89+9.32=2.24+1.5+7.14-7.66=1.59+3.94-2.84+9.64=4.94+9.54+7.88=7.75-3.12=2.61+8.3-6.47+5.2=7.18+1.83=5.77+9.25-3.42+9.52=4.78-3.55-0.41+2.47=3.7+7.32+4.18=6.59+7.19-6.02-2.88=8.36-0.77-1=1.77+1.44+4.42+6.12=7.97-4.58-0.32-1.06=5.33-2.27=5.59-3.72+8.66-6.53=3.04+2.19+1.02-5.66=2.89+7.88-5.91=7.07-2.14+5.53-8.1=8.66-1.27-2.86-3.57=5.43-2.65-1.89+4.34=5.89+3.49-1.31-3.82=6.25-3.75+1.91-1.7=3.55+5.39+8.01=6.81-0.35-5.86=6.9-1.33-4.45=7.15+1.83+2.53=4.51+1.11-1.36=8.48-1.48-3.04-2.63=7.94+6.25+2.58=5.09+4.91-4.13-2.72=9.26-2.6+3.39-5.65=5.86-5.72+5.92+0.02=4.72+2.72+9.21=2.41+7.86+6.66+5.64=6.53-2.39+1.59=4.92-2.03+7.8=2.4-0.53=9.02-8.28-0.16+1.58=3.52-0.57-2.79+8.8=8.04+4.89+7.07+7.75=9.85-4=2.14+0.02+4.95-6.59=9+2.77=7.97-6.44+3.29=8.51-4.85-0.08-1.46=9.82+7.45-4.67=4.24+6.33-0.13+8.55=9.83+7.33-1.35-4.85=0.19+1.19+5.05-3.67=4.09+9.71-0.99=9.29-2.6+2.78+6.3=7.08-5.47=8.99-2.69-4.31+5.34=8.68-5.82-1.51-1.1=3.82+4.36-1.35-3.09=5.27+4.18-3.39-3.64=5.35+2.57-0.5-5.2=8.19-6.9+2.55=1.53-0.02+1.32+4.5=6.95+0.29-2.24=8.68-0.34-2.81-2.01=9.11-2.49+2.26-4.01=9.99-1.64-0.19-3.92=7.66-4.02+1.42-0.94=8.18-6.56-0.26+6.03=7.15+4.56=8.65-5.09+1.45+4.03=7.25+7.97+5.07-1.68=5.9+5.45+7.45-2.8=1.4+9.88-5.37-2.41=3.83+0.04+0.15=0.03+8.66-0.49+5.64=0.29+3.1=6.99-1.87-0.52-3.19=6.63-5.83+6.04+2.06=8.77-0.06-3.2-4.96=2.35+9.36+1.24-1.08=9.77-1.91-6.18=8.62-3.03+3-1.99=7.62+8.1+6.87+1.27=9.42+6.67+8.56=1.58-0.43+9.13-0.13=1.27+9.54+6.84+3.98=8.44-3.15=2.16-0.08=8.18-3.37-0.02-0.78=6.54-3.67+5.25+3.75=8.61-0.4-4.81+3.82=7.6+4.39-6.06+6.04=5.66+7.99+8.28+8.97=9.49-5.05-2.87=3.54+3.41=9.86+0.23-1.21-8.53=4.28-3.17=4.63-1.96-1.56+2.26=4-2.51+6.63=1.7+7.63=4.61+5.54-2.68+9.26=8.78-1.84-0.51-5.65=4.39-2.19=6.29-1.73-2.29+1.91=9.86+0.32+7.63-6.62=9.67-1.96+8.22=0.04+7.23=8.74-7.92+9.8=6.57-4.23+8.92=9-6.08-0.56=9.21-2.37-1.7+5.77=1.31+3.31=0.23+2.9-3.03=5.93-3.99+7.19=8.49+9.97+9.96-7.36=8.32-2.51+6.69-1.39=9.59-0.55=4.36-3.92+8.03-2.59=4.25-1.29+9.5=7-4.14-0.51=3.72+5.86-1.35-1.94=5.69+8.28+0.79-1.54=8+0.29-1.52-2=5.94+4.45-3.94+9.9=3.34-0.42-0.71+4.94=7.99+9.91+1.3-7.17=7.23-4.75+1.59=6.23-3.94+2.51-2.02=4.66+4.16-4.79+7.85=9.87-3.33+2.34+1.99=4.1-0.63-2.04-0.44=9.47-4.2+6.86-0.68=9.75-0.36+9.83+2.28=8.72+3.22-8.34-1.59=7.42+1.9+1.32+5.79=3.95+9.84+1.69+1.42=7.67-4.12+9.07-7.55=8.82-0.17+0.63+7.08=8.42+1.96+9.1-1.88=2.25+9.67=9.14-0.92-6.46+3.53=6.36-4.81-1.37=8.97-7.91-0.27=5.35-0.75+0.81+3.98=8.92-4.66-0.74=6.58+2.96+7.11=8.87-3.81-2.76=7.97+4.49+8.83-9.9=4.72+2.86+2.48=7.84-1.32-2.28+4.94=9.54-2.48+1.52+7.61=9.92+2.8=3.78+8.59+4.99-4.64=4.6-4.1=8.14-5.8=6.02+0.77=9.95-1.02+1.32-7.37=9.49+8.79-6.17+9.2=3.8+5.81-8.39=6.45+7.37=3.18+0.65+8.27+2.78=7.68-4.22+8.31+7.09=5.22-4.19=1.83-0.63=0.42+2.92+4.65+0.38=8.48-1.21-0.98-1.46=0.08+8.24-3.57+4.29=7.58-0.41-0.34-4.81=5-1.79+5.53-8.17=8.65-5.43+6.16-2.53=7.81+0.79+9.1+4.01=5.09-1.46+8.87=8.73-6.28-0.22-1.19=1.35+4.68-2.86-2.92=9.27+7.69-6.8=8.08+2.39-8.23+5.09=5.04-1.46-3.37=8.32+6.62-7.02-2.04=5.07+9.09=2.17-2=4+7.32-6.15+3.22=6.53+2.45-0.46+7.91=3.19-2.73+9.67=9.52-3.56-0.79+6.97=7.59-0.28+0.88-3.45=7.53+0.36+3.1=5.43+9.24+2.18=5.95+2.3=8.22-0.83-4.42=9.67-0.11+5.85=4.75+0.61-0.17+0.26=9.96-5.11+2.9=9.85-0.88+7.33-6.35=7.22-6.91+7.38+2.86=8.57+4.56-9.12=6.3-2.76+4.16+2.09=9.51+3.75-1.27+6.25=6.51+5.33-2.66+6.12=9.58-8.25-1.07=7.87-5.1-1.3-0.48=9.19-3.68+2.59+4.96=8.61+7.97-9.31=2.23+8.57=9.06+7.41-0.43+4.53=5.02-0.21+4.03=9.26-3.11-2=6.62+4.72-8.73=9.81-5-2.76+8.33=5.07-2.91=6.48-1.51+7.46-4.69=8.42+7.72+8.53-3.05=2+5.16+9.96+4.42=9.41+6.24=6.91-2.34-3.54+6.55=6.65-2.17=6.67+2.85-1.65+6.77=2.77-1.72+3.75-1.43=5.49-5.01+9.22+0.52=2.36+7.31+8.77-2.5=1.57+1.79+7.79+1.53=4.59-0.44-1.59+0.67=5.92-0.87=5.3-3.73=9.68-2.93-0.58=4.79+7.92=3.65+3.5-3.7+0.18=5.23+2.49+0.8=9.67+3.26+1.13-5.48=9.68-1.57+4.3-0.15=7.08-3.56-0.09+0.83=5.54+9.44-3.65=5.67-2.33-0.95-0.37=1.47+7.82=4.69+5.91-7.18=8+3.97-0.77-2.18=5.37-2.56+9.63=7.11-6.92+5.33-0.05=8.9-0.58-2.45=9.13-4.06-0.44=3.09+5.69+0.79=7.04+4.02+8.33=7.68-0.97-1.17-5.44=9.81+9.26-0.32-7.28=4.39+2.46+5.76+4.1=5.54-2.87+1.24=1.76+7.58-3.04=6.01+9.79-3.43-5.16=5.12+4.54-5.82=7.76-3.02+1.53+4.87=9.28-0.38+8.49+3.73=3.87+5.84+4.54-7.74=5.35+5.48-1.52-2.62=3.44+6.19+8.41+0.65=9.9-2.94-0.65-1.59=9.42+9.28=7.14+1.95-3.5=4.88+7.6+8.37-5.9=5.87+5.19-4.69=6.59-0.71+9.55-0.16=7.03+3.41=8.73+7.38+6.55=8.8-2.47-0.76=6.36+5.79+1.58=3.19+8.75=6.38+7.72-6.22-2.9=9.16-0.47-4.46-3.24=6.73+2.55+4.56=7.78-0.37+3.19=8.3-0.78-3.33+6.77=8.77+2.31+4.1=3.95+4.2=1.56+9.6+5.7-5.39=7.57-4.79=9.4-9.03+0.42+5.86=5.12-3.81+1.16=0.09+5.01+6+8.33=9.94-3.07-3.43-0.12=6.44-4.89+7.53+2.92=7.04-6.43-0.21-0.16=5.42-0.55+4.54-6.2=4.88+1.61-5.4+8.19=6.51+0.14+2.85+9.46=6.82+1.5+8.39+3.85=6.97-3.66+9.27-2.68=6.44-2.23=8.58+9.08-1.58=9.05-1.02-6.72+0.48=4.79+2.38+9.59+5.18=9.09+3.1-4.84-0.97=9.26-3.41-2.67=8.86-4.78-3.07-0.25=9.12+3.98-8.73=3.3-0.13+5.04-1.71=2.57+5.95+2.08=3.18+0.27+3.92+4.43=7.35-2.29-1.96=9.73+1.23-6.58+1.7=2.63-1.77+7.97-7.95=2.02+6.25-7.45=3.44+6.93+1.89=4.95-0.03-2.97+9.38=4.02-1.51+0.22=8.71+0.27+2.23+7=7.24-2.85+9.22=3.33+6.64+0.65+6.69=9.87+2.74+9.42+0.96=9.24-1.13-0.19-1.52=5.73-1.45-2.91-1.02=6.63+6.43-1.14=7.11-3.81+6.47-2.75=6.02-4.19=6.93+4.27-9.98+6.73=9.14+3-2.46=7.61-4.31+1.42+4.22=0.52+8.31+7.88=9.31+0.9-1.74-1.98=9.74+5.02+5.76-9.49=7.79-4.28-2.29=5.76+2.3+8.98+0.44=9.46-7.49+1.77+8.6=8.72+7.35-9.07=0.69+2.8-1.36-0.04=7.77+8.01+9.99-3.94=6.81+7.94-5.85=5.6+6.02+5.63=7.56+2.67-1.3-6.72=8.47-1.71-1.43-4.65=7.33+2.42-8.34+3.75=7.94+7.7=8.1-3.63-2.54+9.45=4.46-1.37+3.59=7.88-4.21-2.7+1.95=9.99-0.5-1.79-5.26=3.62+2.32+9.8+7.05=0.45+4.36+7.99-4.16=0.81+0.79+6.62-2.12=0.35+3.22-3.03=8.65-6.33+6.35+6.76=2.68+3.27=2.63+4.79+3.4=5.03-2.15+9.66+1.54=7.88-1.81-1.55-0.22=8.01-0.31-6.9=6.95-4.67=7.39+9.93+5.38-4.83=1.99+8.11-1.14+9.62=3.14+3.95+6.74=7.71-0.55-3.48-2.17=7.12+6.08-4.24=9.76+9.38-7.16=8.64-0.32-4.95-1.88=3.39+4.7+4.23-6.67=6+7.67-2.32+8.73=2.1+4.17-1.76=9.57-1.1+3.96-2.24=6.23-1.35-0.74+9.67=6.17+6.4-1.5+3.75=4.97-1.8-0.21=1.54+5.01-0.5=4.43-1.96-1.27=2.16-0.95=7.66-7.23-0.2=9.44-8.03-0.52+1.71=7.75+4.12+4.44+4.61=5.48-2.54+4.45+8.76=8.47+6.28+2.21+3.79=8.34+0.12-1.78+8.18=6.83-0.73-1.94=0.25+8.37+7.24=0.6+8.29=3.89-0.68+5.46+4.24=6.29+5.87+0.62-4.01=9.15+8.53+0.84-4=4.6+2.21+2.1+3.25=9.15+3.64+1.54-8.3=8.95-1.28+8.52-3.92=4.07-2.12+1.36=6.18+9.16+7.36+7.04=7.48+7.04+2.24=7.89-2.48-0.75=6.46+9.04=8.05-3.39+1.5+6.21=8.08-2.77-0.14-4.58=0.98+6.09+6.95-1.5=8.32+6.05=9.96-8.57-0.3-0.8=4.33-1.89+0.13+8.83=4.03+4.51=8.52-1.93+9.09=9.8+0.19-8.22-0.74=6.19+5.2-9.54+2.9=3.02-1.18+1.11=6.81+2.84+0.14=8.82+0.31+6.39+6.74=0.57+9.84=3.95-2.86+8.8-2.36=1.49+6.16+0.06+8=8.72-0.24-1.13-2.49=3.21+6.7-5.91=9.55+3.03-2.9-0.28=7.92+8.59=4.46-2.64=9.11-3.93-4.7=3.76+7.17+0.42-0.43=9.36-0.64-0.77+1.42=6.54-2.74+4.1=1.83+7.5-4.85+5.8=5.01+1.91-5.76+8.53=4.21+0.48+6.32+3=7.19-2.14-2.26+3.32=8.69-0.54-5.94=7.83+6.99-8.7+0.14=0.96+9.23-4.38+8.35=4.24+1.39=5.26-3.28+4.53=9.9-5.65+8.89+2.48=9.66+3.81-1.1-4.99=8.48-0.87-5.85-0.07=8.61+4.61-2.33-3.09=7.66-7.06+0.39+1.87=8.67-0.05-5.95=9.84-3.49-0.73-4.22=8-5.12+8.41=8.49+9.71+5.05=9.88+9.82-8=2.23-1.43-0.63+4.29=6.88-2.02-1.25+6.12=2.79+8.4-8.7+9.17=8.48-2.42+2.6+8.69=9.7+2.95=8.39-0.32-1.33=2.1+6.22+3.11=1.4+9.36-9.53=6.26+2.98-6.07=4.55-0.47+9.38-9.86=8.74-0.02-6.12=6.43+0.79-4.35+7.86=6.43-1.28-3.43+0.05=3.99+5.29+5.68+5.36=5.4+3.68+6.25-5.35=8.47+7.05-1.24=9.13-7.49+0.96-2.29=5.71+3.26-5.97-1.84=5.66+4.18-6.14+4.46=9.41-1.5-3.71-3.15=9.72+8.94-9.1-0.2=8.41-1.85=6.24+2.17-5.69=9.37+3.78+4.07-8.26=0.85+2.96+3.93=6.07+1.22=8.4-2.78+8.12+4.99=0.11+8.81+8.18-7.98=9.62-0.82-0.22-4.65=9.48-9.36+5.35+8.99=8.11+4.14-0.71-2.9=5.05-2.47-1.4+7.78=8.14+9.36=2.43+6.94-4.65-1.62=9.63+8.5+3.51+0.8=2.48-1.1+9.63-1.12=8.44+6.28+2.17=0.69+9.42+4.67=0.97+0.54+7.85=6.6+6.41+0.85=7.71+1.51+9.04=9.25-1.65-2.08+3.34=3.54+5.44-2.74=8.34-1.2-3.61+6.2=6.96-3.95=0.09+3.44+3.42+6.07=4.78-0.6=7.08-2.21-4.54+8.72=6.9-0.27=9.65-1.72+0.8+4.63=6.27-0.49-2.09+3.42=5.26-3.09+2.44=5.43+7.36-0.2-2.56=4.01-3.27+7.55-2.45=6.66-4.55=9.88+4.59+3.59+1.99=6.59+1.19-0.32-5.08=7.29+7.63+5.99=0.81-0.4+1.27+2.4=5.43-1.49+8.81+5.33=5.48+1.52-1.05+7.23=5.74+3.7-0.17+0.55=7.76+6.69=2.54-0.52-1.51=7.38+4.09-6.85=4.18+7.29-6.26-2.88=9.16-1.78-6.09=9.83+7.45-3.4-2.77=1.38-1.22=6.55+2.73+3.32-4.86=0.91+8.44+0.09+7.9=6.03-1.24-0.29+6.8=3.35-0.97+4.96=4.67-0.75-0.26-0.86=1.18+5.56=9.65-9.08+6.87=8.5-0.28+6.04-3.81=7.3-3.18+2.14+2.16=6.18+6.35+1.8=0.31+9.95-7.9+0.5=6.46-1.18-3.03+5.44=9.97-4.55+8.71+9.5=5.3+1.65-2.97-0.69=1.72+4.36-3.33=5.28-1.52+5.2=8.52-2.41-1.78-2.25=9.88-1.62-3.49=5.29-1.34=4.86-1.61+9.11-6.49=7.45-3.12-2.08=7.91+9.92-2.3+4.27=5.49+7.52-0.38=2.99+8.68+6.54-4.56=9.63-1.03-3.37+6.21=7.06-3.86-2.72+2.58=2.64-1.71+0.67=8.09+4.44=7.47-5.86=4.52+7.35-0.79=4.7-2.97=6.41-0.23-2.25-1.39=4.85+8.02-9.33+0.97=3.13+3.26+8.13-3.67=7.94-3.58=8.01-3.78-3.13+1.55=8.81+8.59+1.32=1.81+0.34+3.49+6.81=2.8-0.87-1.55=6.95+7.94-4.03-2.05=2.34+7.43-1.3+3.68=8.52-1.43=9.71-7.64=3.16-0.71-1.04=4.5+4.19+6.43+9.19=9.77-0.72-0.64-1.25=6.82-1.71-1.2+2.55=8.1-5.53-1.25=1.82-0.36=6.07-3.03+6.41-0.71=8.53-1.03-3.91-1.06=2.57+7.56+3.51-3.78=9.22-0.27+1.65=9.26-2.38-1.6-3.07=4.84+6.44+7.39+1.46=4.57+5.21-3.3-0.15=6.82-0.66+1.85=7.31-3.19+6.12+8.6=7.22-4.9+1.05-1.8=6.19+7.24+1.42=2.58+0.73+6.85+0.75=9.88-1.37-5.47=5.89-3.85+7.68-6.01=9.05-5.47-0.03-0.24=3.26+9.84-6.98-0.25=9.55+2.41-1.46-5.11=0.24+9.39-3.07-4.28=9.01-8.4+3.65=参考答案2.79+9.14-6=5.939.57-7.09+7.68=10.168.92+7.55=16.470.59+1.87+8.93+0.4=11.794.72+7.9-4.9=7.725.76-0.74=5.024.09+6.61+5.85-2.88=13.675.71+4.45+5.98-2.99=13.158.09-5.71+6.68-1.8=7.263.89+2.41+7.82+6.16=20.284.11+1.09=5.23.44-2.61-0.68+4.91=5.067.41-0.04+2.84-6.86=3.355.21-4.31+5.85=6.756.5+4.58+7.9+8.83=27.817.5+8.51+5.18=21.199.22-7.87+2.16+2.61=6.122.72-2.09+9.15-8.62=1.162.98-0.48+9.74-6.02=6.229.13-5.61-2.99+4.55=5.081.41+2.65=4.069.62-6.82+7.94=10.749.81-5.14-0.33-2.2=2.149.98+5.43+0.96+4.89=21.266.69-5.16+1.09=2.622.26+4.83+3.48-7.92=2.651.17+2.06=3.235.06-0.96-1.3-0.58=2.229.79-5.58+8.5=12.719.61-1.89-2.21-5.12=0.397.67+2.84-3.89+4.9=11.520.12+5.97+9.11=15.24.3+0.1+1.57+7.61=13.583.14+8.87=12.014.01-0.79=3.228.71-3.32=5.394.24+0.41-1.9-1.02=1.737.97-4.41+2.73+3.96=10.251.83+6.52+0.88=9.238.42+8.33+3.24=19.999.89-0.23-6.2=3.466.83+8.73+6.15-9.37=12.346.87-6.13+6.16-1.01=5.896.14+3.13=9.275.92-2.32=3.69.27-3.05+9.5-3.82=11.99.37-7.35+3.8+2.14=7.962.34-1.49=0.853.17+5.16+7.83-5.5=10.664.93+7.44+5.45=17.829.95-3.33-4.3-2.14=0.184.15+2.55+5.5=12.26.38-1.06-2.99=2.335.58+1.79+9.29-1.09=15.576.35-0.42+7.6=13.538.16+8.58-3.94-0.82=11.985.41-4.91+1.02+3.73=5.255.89-0.55-1.36=3.982.25+9.7-7.19+5.77=10.539.59-2.98+9.08+9.02=24.719.44-0.29-0.38-8.41=0.366.45-2.7-0.94=2.812.14+3.79+2.2=8.131.91+9.52+3.34-9.65=5.122.76-2.38+9.69+0.43=10.59.41+7.6-0.35-5.39=11.274.87-2.23+7.93-4.56=6.019.02-3.31-5.59+9.09=9.215.52-5.33+2.86=3.055.17+7.54+0.29-5.79=7.216.88+8.93-9.42+6.12=12.518.66+2.92+2.3+5.31=19.191.18+1.59-0.73=2.048.62+3.06-3.34=8.344.46-1.54+2.28+8.19=13.390.51+8.76=9.275.62+8.95-2.87=11.78.94-2.7-2.25+9.83=13.829.52+5.38=14.97.8-2.63-1.92+2.36=5.615.62+5.03+1.73+9.51=21.894.36+5.81-6.12-3.51=0.548.05+2.72+5.68-9.05=7.45.99+6.52=12.518.32-1.09-0.39-5.35=1.491.95+5.42=7.379.67+5.01-5.83+5.55=14.44.99+6.73+6.29+6.57=24.585.11-4.17+3.89-4.7=0.131.97-0.61+6.66+9.1=17.120.84+8.33-0.52-2.64=6.014.63+1.74+6.71-9.16=3.922.04+0.63-0.86+8.88=10.699.61-0.64+7.14-2.86=13.252.22+6.33-5.35=3.24.85-4.63+7.36=7.581.11+4.81-0.61+6.59=11.96.85+8.33+2.06-0.06=17.189.84+7.92-2.67-6.79=8.33.31-1.07+1.25+6.8=10.296.91+5=11.915.81-1.54-1.58=2.695.61+8.51-3.79+1.51=11.847.07-0.22-1.92=4.939.86-9.28=0.583.94+2.47+0.34=6.755.35+6.67-5.71=6.316.09+2.18+0.31=8.589.54+3.11+0.87=13.528.8-3.2+6.27-4.11=7.768.38+8.34=16.726.36-4.77-0.72+6.05=6.927.43-0.77=6.667.6-7.2-0.03=0.372.56-1.67-0.54=0.356.25-1.78-3.77=0.79.64-1.87-4.56+8.02=11.239.52-0.25-1.68-6.1=1.497.99+6.74-0.55-7.28=6.99.03-3.09+3.36=9.34.67-1.26+3.06-3.79=2.686.84-4.4+1.7=4.149.92-9.44+2.53+9.46=12.479.29-5.26-2.56=1.479.89-3.71-3.85-1.37=0.967.18+7.15+5.54-1.19=18.689.3+5.86=15.164.75+6.56-6.73=4.587.73-4.6+2.63=5.764.57-0.52=4.054.24+9.91-6.94+4.73=11.947.09-1.74=5.352.61-0.95+5.36-4.06=2.965.87+7.64-2.44-1.81=9.264.66+5.53=10.197.95+5.43-9.44=3.949.19+9.05-4.54=13.73.4+9.3-5.61-5.98=1.113.25+6.72-5.53+4.04=8.489.41-1.78-3.77+3=6.867.21+5.59+2.41+9.27=24.487.54-2.13=5.417.08-1.32-2.22+0.56=4.11.4+6.3+5.04-2.21=10.530.1+8.56-3.11=5.554.59-2.7-0.39-1.33=0.174.97-3.91=1.069.71-4.26+6.31=11.767.67-7.41+4.56=4.825.01+0.02+4.31-6.55=2.799.9-2.62+6.04+7.99=21.313.83+8.85+7.5=20.180.3+9.44-8.45+7.59=8.884.99+5.47+3.33+0.07=13.866.69-1.16-5.28+4.54=4.796.91-4.08+4.95=7.788.04+8.78-1.17-5.93=9.726.21-2.53-2.07=1.610.79+7.95+6.16+0.62=15.529.04-1.5=7.548.72+8.29+7.85=24.862.29-1.22+6.62=7.697.3-4.46=2.848.38+5.9-5.93=8.359.37+2.86+6.02+7.39=25.647.74+5.16+0.94-1.63=12.219.31+4.81=14.124.23+5.57=9.85.9-0.17-4.18=1.557.3-5.31=1.995.76+0.27-2.4+5.64=9.276.86-4.65-0.45-0.04=1.726.89+0.02+7.96=14.871.13+7.83-4.11-4.54=0.318.68-0.85-6.49+2.69=4.034.78+4.57=9.354.17-1.66+4.6+0.03=7.146.32+9.05-8.29-2.93=4.159.05-1.05+3.31=11.319.51-1.31-7.53=0.678.68-3.72+9.14=14.19.27+2.33+2.19-8.42=5.373.25+9.79-6.65-1.99=4.44.48+6.75+1.17=12.46.75-2.41=4.342.24-1.17+3.83+4.43=9.332.87+7.62-1.73=8.766.82-0.51+7.17+6.55=20.032.04+5.96+1.71+2.78=12.497.1+6.69-2.47=11.325.57-2.31-1.14+1.42=3.547.74-1.47+8.83-0.48=14.625.98-1.59=4.399.62-1.87-6.14+0.6=2.219.91-1.92+6.45-2.57=11.875.45-0.53+0.79+0.44=6.157.54+3.46-8.89+9.32=11.432.24+1.5+7.14-7.66=3.221.59+3.94-2.84+9.64=12.334.94+9.54+7.88=22.367.75-3.12=4.632.61+8.3-6.47+5.2=9.647.18+1.83=9.015.77+9.25-3.42+9.52=21.124.78-3.55-0.41+2.47=3.293.7+7.32+4.18=15.26.59+7.19-6.02-2.88=4.888.36-0.77-1=6.591.77+1.44+4.42+6.12=13.757.97-4.58-0.32-1.06=2.015.33-2.27=3.065.59-3.72+8.66-6.53=43.04+2.19+1.02-5.66=0.592.89+7.88-5.91=4.867.07-2.14+5.53-8.1=2.368.66-1.27-2.86-3.57=0.965.43-2.65-1.89+4.34=5.235.89+3.49-1.31-3.82=4.256.25-3.75+1.91-1.7=2.713.55+5.39+8.01=16.956.81-0.35-5.86=0.66.9-1.33-4.45=1.127.15+1.83+2.53=11.514.51+1.11-1.36=4.268.48-1.48-3.04-2.63=1.337.94+6.25+2.58=16.775.09+4.91-4.13-2.72=3.159.26-2.6+3.39-5.65=4.45.86-5.72+5.92+0.02=6.084.72+2.72+9.21=16.652.41+7.86+6.66+5.64=22.576.53-2.39+1.59=5.734.92-2.03+7.8=10.692.4-0.53=1.879.02-8.28-0.16+1.58=2.163.52-0.57-2.79+8.8=8.968.04+4.89+7.07+7.75=27.759.85-4=5.852.14+0.02+4.95-6.59=0.529+2.77=11.777.97-6.44+3.29=4.828.51-4.85-0.08-1.46=2.129.82+7.45-4.67=12.64.24+6.33-0.13+8.55=18.999.83+7.33-1.35-4.85=10.960.19+1.19+5.05-3.67=2.764.09+9.71-0.99=12.819.29-2.6+2.78+6.3=15.777.08-5.47=1.618.99-2.69-4.31+5.34=7.338.68-5.82-1.51-1.1=0.253.82+4.36-1.35-3.09=3.745.27+4.18-3.39-3.64=2.425.35+2.57-0.5-5.2=2.228.19-6.9+2.55=3.841.53-0.02+1.32+4.5=7.336.95+0.29-2.24=58.68-0.34-2.81-2.01=3.529.11-2.49+2.26-4.01=4.879.99-1.64-0.19-3.92=4.247.66-4.02+1.42-0.94=4.128.18-6.56-0.26+6.03=7.397.15+4.56=11.718.65-5.09+1.45+4.03=9.047.25+7.97+5.07-1.68=18.615.9+5.45+7.45-2.8=161.4+9.88-5.37-2.41=3.53.83+0.04+0.15=4.020.03+8.66-0.49+5.64=13.840.29+3.1=3.396.99-1.87-0.52-3.19=1.416.63-5.83+6.04+2.06=8.98.77-0.06-3.2-4.96=0.552.35+9.36+1.24-1.08=11.879.77-1.91-6.18=1.688.62-3.03+3-1.99=6.67.62+8.1+6.87+1.27=23.869.42+6.67+8.56=24.651.58-0.43+9.13-0.13=10.151.27+9.54+6.84+3.98=21.638.44-3.15=5.292.16-0.08=2.088.18-3.37-0.02-0.78=4.016.54-3.67+5.25+3.75=11.878.61-0.4-4.81+3.82=7.227.6+4.39-6.06+6.04=11.975.66+7.99+8.28+8.97=30.99.49-5.05-2.87=1.573.54+3.41=6.959.86+0.23-1.21-8.53=0.354.28-3.17=1.114.63-1.96-1.56+2.26=3.374-2.51+6.63=8.121.7+7.63=9.334.61+5.54-2.68+9.26=16.738.78-1.84-0.51-5.65=0.784.39-2.19=2.26.29-1.73-2.29+1.91=4.189.86+0.32+7.63-6.62=11.199.67-1.96+8.22=15.930.04+7.23=7.278.74-7.92+9.8=10.626.57-4.23+8.92=11.269-6.08-0.56=2.369.21-2.37-1.7+5.77=10.911.31+3.31=4.620.23+2.9-3.03=0.15.93-3.99+7.19=9.138.49+9.97+9.96-7.36=21.068.32-2.51+6.69-1.39=11.119.59-0.55=9.044.36-3.92+8.03-2.59=5.884.25-1.29+9.5=12.467-4.14-0.51=2.353.72+5.86-1.35-1.94=6.295.69+8.28+0.79-1.54=13.228+0.29-1.52-2=4.775.94+4.45-3.94+9.9=16.353.34-0.42-0.71+4.94=7.157.99+9.91+1.3-7.17=12.037.23-4.75+1.59=4.076.23-3.94+2.51-2.02=2.784.66+4.16-4.79+7.85=11.889.87-3.33+2.34+1.99=10.874.1-0.63-2.04-0.44=0.999.47-4.2+6.86-0.68=11.459.75-0.36+9.83+2.28=21.58.72+3.22-8.34-1.59=2.017.42+1.9+1.32+5.79=16.433.95+9.84+1.69+1.42=16.97.67-4.12+9.07-7.55=5.078.82-0.17+0.63+7.08=16.368.42+1.96+9.1-1.88=17.62.25+9.67=11.929.14-0.92-6.46+3.53=5.296.36-4.81-1.37=0.188.97-7.91-0.27=0.795.35-0.75+0.81+3.98=9.398.92-4.66-0.74=3.526.58+2.96+7.11=16.658.87-3.81-2.76=2.37.97+4.49+8.83-9.9=11.394.72+2.86+2.48=10.067.84-1.32-2.28+4.94=9.189.54-2.48+1.52+7.61=16.199.92+2.8=12.723.78+8.59+4.99-4.64=12.724.6-4.1=0.58.14-5.8=2.346.02+0.77=6.799.95-1.02+1.32-7.37=2.889.49+8.79-6.17+9.2=21.313.8+5.81-8.39=1.226.45+7.37=13.823.18+0.65+8.27+2.78=14.887.68-4.22+8.31+7.09=18.865.22-4.19=1.031.83-0.63=1.20.42+2.92+4.65+0.38=8.378.48-1.21-0.98-1.46=4.830.08+8.24-3.57+4.29=9.047.58-0.41-0.34-4.81=2.025-1.79+5.53-8.17=0.578.65-5.43+6.16-2.53=6.857.81+0.79+9.1+4.01=21.715.09-1.46+8.87=12.58.73-6.28-0.22-1.19=1.041.35+4.68-2.86-2.92=0.259.27+7.69-6.8=10.168.08+2.39-8.23+5.09=7.335.04-1.46-3.37=0.218.32+6.62-7.02-2.04=5.885.07+9.09=14.162.17-2=0.174+7.32-6.15+3.22=8.396.53+2.45-0.46+7.91=16.433.19-2.73+9.67=10.139.52-3.56-0.79+6.97=12.147.59-0.28+0.88-3.45=4.747.53+0.36+3.1=10.995.43+9.24+2.18=16.855.95+2.3=8.258.22-0.83-4.42=2.979.67-0.11+5.85=15.414.75+0.61-0.17+0.26=5.459.96-5.11+2.9=7.759.85-0.88+7.33-6.35=9.957.22-6.91+7.38+2.86=10.558.57+4.56-9.12=4.016.3-2.76+4.16+2.09=9.799.51+3.75-1.27+6.25=18.246.51+5.33-2.66+6.12=15.39.58-8.25-1.07=0.267.87-5.1-1.3-0.48=0.999.19-3.68+2.59+4.96=13.068.61+7.97-9.31=7.272.23+8.57=10.89.06+7.41-0.43+4.53=20.575.02-0.21+4.03=8.849.26-3.11-2=4.156.62+4.72-8.73=2.619.81-5-2.76+8.33=10.385.07-2.91=2.166.48-1.51+7.46-4.69=7.748.42+7.72+8.53-3.05=21.622+5.16+9.96+4.42=21.549.41+6.24=15.656.91-2.34-3.54+6.55=7.586.65-2.17=4.486.67+2.85-1.65+6.77=14.642.77-1.72+3.75-1.43=3.375.49-5.01+9.22+0.52=10.222.36+7.31+8.77-2.5=15.941.57+1.79+7.79+1.53=12.684.59-0.44-1.59+0.67=3.235.92-0.87=5.055.3-3.73=1.579.68-2.93-0.58=6.174.79+7.92=12.713.65+3.5-3.7+0.18=3.635.23+2.49+0.8=8.529.67+3.26+1.13-5.48=8.589.68-1.57+4.3-0.15=12.267.08-3.56-0.09+0.83=4.265.54+9.44-3.65=11.335.67-2.33-0.95-0.37=2.021.47+7.82=9.294.69+5.91-7.18=3.428+3.97-0.77-2.18=9.025.37-2.56+9.63=12.447.11-6.92+5.33-0.05=5.478.9-0.58-2.45=5.879.13-4.06-0.44=4.633.09+5.69+0.79=9.577.04+4.02+8.33=19.397.68-0.97-1.17-5.44=0.19.81+9.26-0.32-7.28=11.474.39+2.46+5.76+4.1=16.715.54-2.87+1.24=3.911.76+7.58-3.04=6.36.01+9.79-3.43-5.16=7.215.12+4.54-5.82=3.847.76-3.02+1.53+4.87=11.149.28-0.38+8.49+3.73=21.123.87+5.84+4.54-7.74=6.515.35+5.48-1.52-2.62=6.693.44+6.19+8.41+0.65=18.699.9-2.94-0.65-1.59=4.729.42+9.28=18.77.14+1.95-3.5=5.594.88+7.6+8.37-5.9=14.955.87+5.19-4.69=6.376.59-0.71+9.55-0.16=15.277.03+3.41=10.448.73+7.38+6.55=22.668.8-2.47-0.76=5.576.36+5.79+1.58=13.733.19+8.75=11.946.38+7.72-6.22-2.9=4.989.16-0.47-4.46-3.24=0.996.73+2.55+4.56=13.847.78-0.37+3.19=10.68.3-0.78-3.33+6.77=10.968.77+2.31+4.1=15.183.95+4.2=8.151.56+9.6+5.7-5.39=11.477.57-4.79=2.789.4-9.03+0.42+5.86=6.655.12-3.81+1.16=2.470.09+5.01+6+8.33=19.439.94-3.07-3.43-0.12=3.326.44-4.89+7.53+2.92=127.04-6.43-0.21-0.16=0.245.42-0.55+4.54-6.2=3.214.88+1.61-5.4+8.19=9.286.51+0.14+2.85+9.46=18.966.82+1.5+8.39+3.85=20.566.97-3.66+9.27-2.68=9.96.44-2.23=4.218.58+9.08-1.58=16.089.05-1.02-6.72+0.48=1.794.79+2.38+9.59+5.18=21.949.09+3.1-4.84-0.97=6.389.26-3.41-2.67=3.188.86-4.78-3.07-0.25=0.769.12+3.98-8.73=4.373.3-0.13+5.04-1.71=6.52.57+5.95+2.08=10.63.18+0.27+3.92+4.43=11.87.35-2.29-1.96=3.19.73+1.23-6.58+1.7=6.082.63-1.77+7.97-7.95=0.882.02+6.25-7.45=0.823.44+6.93+1.89=12.264.95-0.03-2.97+9.38=11.334.02-1.51+0.22=2.738.71+0.27+2.23+7=18.217.24-2.85+9.22=13.613.33+6.64+0.65+6.69=17.319.87+2.74+9.42+0.96=22.999.24-1.13-0.19-1.52=6.45.73-1.45-2.91-1.02=0.356.63+6.43-1.14=11.927.11-3.81+6.47-2.75=7.026.02-4.19=1.836.93+4.27-9.98+6.73=7.959.14+3-2.46=9.687.61-4.31+1.42+4.22=8.940.52+8.31+7.88=16.719.31+0.9-1.74-1.98=6.499.74+5.02+5.76-9.49=11.037.79-4.28-2.29=1.225.76+2.3+8.98+0.44=17.489.46-7.49+1.77+8.6=12.348.72+7.35-9.07=70.69+2.8-1.36-0.04=2.097.77+8.01+9.99-3.94=21.836.81+7.94-5.85=8.95.6+6.02+5.63=17.257.56+2.67-1.3-6.72=2.218.47-1.71-1.43-4.65=0.687.33+2.42-8.34+3.75=5.167.94+7.7=15.648.1-3.63-2.54+9.45=11.384.46-1.37+3.59=6.687.88-4.21-2.7+1.95=2.929.99-0.5-1.79-5.26=2.443.62+2.32+9.8+7.05=22.790.45+4.36+7.99-4.16=8.640.81+0.79+6.62-2.12=6.10.35+3.22-3.03=0.548.65-6.33+6.35+6.76=15.432.68+3.27=5.952.63+4.79+3.4=10.825.03-2.15+9.66+1.54=14.087.88-1.81-1.55-0.22=4.38.01-0.31-6.9=0.86.95-4.67=2.287.39+9.93+5.38-4.83=17.871.99+8.11-1.14+9.62=18.583.14+3.95+6.74=13.837.71-0.55-3.48-2.17=1.517.12+6.08-4.24=8.969.76+9.38-7.16=11.988.64-0.32-4.95-1.88=1.493.39+4.7+4.23-6.67=5.656+7.67-2.32+8.73=20.082.1+4.17-1.76=4.519.57-1.1+3.96-2.24=10.196.23-1.35-0.74+9.67=13.816.17+6.4-1.5+3.75=14.824.97-1.8-0.21=2.961.54+5.01-0.5=6.054.43-1.96-1.27=1.22.16-0.95=1.217.66-7.23-0.2=0.239.44-8.03-0.52+1.71=2.67.75+4.12+4.44+4.61=20.925.48-2.54+4.45+8.76=16.158.47+6.28+2.21+3.79=20.758.34+0.12-1.78+8.18=14.866.83-0.73-1.94=4.160.25+8.37+7.24=15.860.6+8.29=8.893.89-0.68+5.46+4.24=12.916.29+5.87+0.62-4.01=8.779.15+8.53+0.84-4=14.524.6+2.21+2.1+3.25=12.169.15+3.64+1.54-8.3=6.038.95-1.28+8.52-3.92=12.274.07-2.12+1.36=3.316.18+9.16+7.36+7.04=29.747.48+7.04+2.24=16.767.89-2.48-0.75=4.666.46+9.04=15.58.05-3.39+1.5+6.21=12.378.08-2.77-0.14-4.58=0.590.98+6.09+6.95-1.5=12.528.32+6.05=14.379.96-8.57-0.3-0.8=0.294.33-1.89+0.13+8.83=11.44.03+4.51=8.548.52-1.93+9.09=15.689.8+0.19-8.22-0.74=1.036.19+5.2-9.54+2.9=4.753.02-1.18+1.11=2.956.81+2.84+0.14=9.798.82+0.31+6.39+6.74=22.260.57+9.84=10.413.95-2.86+8.8-2.36=7.531.49+6.16+0.06+8=15.718.72-0.24-1.13-2.49=4.863.21+6.7-5.91=49.55+3.03-2.9-0.28=9.47.92+8.59=16.514.46-2.64=1.829.11-3.93-4.7=0.483.76+7.17+0.42-0.43=10.929.36-0.64-0.77+1.42=9.376.54-2.74+4.1=7.91.83+7.5-4.85+5.8=10.285.01+1.91-5.76+8.53=9.694.21+0.48+6.32+3=14.017.19-2.14-2.26+3.32=6.118.69-0.54-5.94=2.217.83+6.99-8.7+0.14=6.260.96+9.23-4.38+8.35=14.164.24+1.39=5.635.26-3.28+4.53=6.519.9-5.65+8.89+2.48=15.629.66+3.81-1.1-4.99=7.388.48-0.87-5.85-0.07=1.698.61+4.61-2.33-3.09=7.87.66-7.06+0.39+1.87=2.868.67-0.05-5.95=2.679.84-3.49-0.73-4.22=1.48-5.12+8.41=11.298.49+9.71+5.05=23.259.88+9.82-8=11.72.23-1.43-0.63+4.29=4.466.88-2.02-1.25+