四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编6.12-2.41+2.01+0.78=8.49+5.99+0.59+6.12=7.56-6.2+7.91+4.47=9.94-4.03+4.71+4.22=8.99-7.77+0.9+9.95=3.86+3.8=4.4-0.66=2.05+0.4=9.99+0.65-9.02+3.53=4.46+2.05+0.76-6.01=5.16+4.45=1.4+7.18+0.44=3.86+4.74+1.62-1.72=6.81-0.51=4.83-1.33+1.12=9.66-3.62+0.73-0.6=7.57+3.51+9.01+5.29=3.26-0.37+8.21+5.69=5.86-0.82-3.79-0.19=7.75+6.09-5.46-5.35=6.92+4.91-7.25=6.01-0.35-4.27=6.46-1.78+0.59=3.94-2.42+0.08+1.89=0.65+4.49-1.84=7.24-0.53-4.99+9.99=6.6-3.29=7.59+7.76-9.23=5.08+3.51+6.16-6.01=8.95-0.6+1.75-6.06=6.75-0.44-3.15-0.49=1.72+8.3+7.92-2.43=8.94-3.52-1.8=5.36+4.99+8.99=9.15+3.49-2.3=0.49+6.15+1.17+1.95=7.87+8.04+9.99+5.74=8.04+9.07-9.21-0.98=1.98+2.66-0.21+7.04=4.01+1.79+5.76-4.46=2.82+3.63-3.3=2.67+6.3-3.68=5.81+7.68-3.99-5.83=9.69-5.56+7.01=1.49+5.07=9.06-7.08-1.31=6.16+3.85+1.81=9.83+4.83+1.43-9.33=9.95-4.77-0.85-0.67=5.19-3.08-0.44-0.4=1.08+9.06-6.71-0.13=2.86+7.59+4.21=8.26-5.25-1.68-0.78=8.93-6.15+1.97=8.57-0.74-4.98=9.78-2.54-3.43-1.48=7.37-1.32+1.38+4.51=6.15+7.38+1.47+3.66=1.62+7.45-4.79+4.93=6.48-5.41+1.37+4.56=9.14+1.9+2.88+8.4=2.59+1.24+8.71-8.31=7.65-0.68-2.96=9-2.87-4.75+6.47=7.9-3.74-1.11-1.26=3.17+0.33+7.38=9.39-6.27-0.71=1.85+1.41+5.67-1.52=3.71-0.98+6.59-5.69=2.78+4.66-2.13-3.29=6.52+3.18+6.5-4.53=5.63-0.46-0.67-2.62=7.68+6.28-9.11-0.46=7.25-3.14=7.51+3.36=0.66+8.57=9.79-1.73+8.7+6.88=6.42-0.38+9.83=5.03+9.13-9.62=7.27-5.59+8.13=8.63-2.11-3.67-0.27=6.18-1.86=4.09+2.91=7.71-6.32-0.1-0.23=0.97+7.83+2.97-2.39=5.79-2.78+9.05=7.99-5.81-1.52=1.09+5.46+6.6+7.47=8.18+5.55+5.08+3.36=8.23+7.03+6.6+5.72=9.02-5.65-0.83-1.34=7.66+0.1-1.54-0.89=8.19+4.91+2.51=1.82+1.47-2.15=5.49+9.3=9.24+1.77-0.72+2.81=5.49-4.97+2.56=9.4-6.04-0.38+1.35=5.27+9.23-1.46-8.28=4.63+6.62=7.13+1.21+8.91=6.41-1.76+2.83-2.89=5.91-1.66+5.7+8.2=9.15-4.48-3.61+4.04=5.75+7.82-7.76-2.68=4.44+0.52-3.31+2.98=7.7-0.03-0.91=9.56-1.17-3.1+3.01=8.46+1.59-0.14+6.27=6.42+6.8-2.22-0.64=7.42-2.41-1.73-0.12=5.65-0.77+7.44-4.65=6.62-3.54+1.62=8.78-0.72-0.55-4.44=8.61-6.43=7.31-1.46=3.53+3.58-1.28-5.66=5.93+0.32-6.06=9.45+4.61-2.04-0.94=6.01-3.99+3.75+0.04=5.66-1.7+6.6=7.7-4.44+6.56+0.23=5.24+8.65-2.23=3.9+6.91+7.82=8.26-1.63-4.66-0.46=6.17-4.11+9.97-1.31=9.97-4.05+4.3-9.35=2.71+7.65+6.49=3.35+4.47-0.45-1.58=5.84+9.21-8.39+8.31=6.48-3.64-1.45+9.92=1.43+8.41-4.55=5.15+1.69+4.54=3.09+9.58-3.08=7.62+0.31+3.63+3.28=6.94-1.03-1.44+8.6=9.2-4.06+3.92-8.85=4.99+7.99+5.71+9.92=2.15+1.89+9.52+6.89=8.75+7.74+4.41-1.16=5.92+1.25=8.49+1.76=9.75-1.13=8.48+8.72-6.69-9.34=2.07+3.05+1.05+8.98=9.53+8.53-6.14+5.47=8.9-3.35-1.71=4.57-2.03=6.88-1.17-4.06=9.4+5.43+7.28-0.21=4.38-3.64+8.44=6.9+2.52+5.31-4.45=9.93+4.23-5.31-8.12=7.78-0.74-2.96+2.02=8.49+0.47+9.21-2.47=2.2+1.09-0.57+6.57=3.08+0.78+1.13+2.27=6.24-2.76+2.62-1.29=6.84-5.36+9.67=7.88+9.37+3.77+4.94=3.14-0.3+5.18-6.15=4.7-2.96=9.5+8.42-8.17-6.1=6.76+1.92+8.23-3.93=7.28-5.02+6.84+2.02=9.73-1.34-2.99-0.32=5.49+8.81+4.57+1.12=2.32+9.57-3.17=0.16+0.7+1.31-1.18=7.71+7.75-8.06+5.11=8.52-2.65-5.58+6.81=9.7-5.63-3.89+4.78=6.66-1.27-2.51-0.41=9.4-2.78-5.09=9.42-0.4+7.94=4.61+3.76+9.34+2.14=5.75-2.44+4.78=3.37+6.44+6.68-4.3=1.74+4.9-1.7+0.03=8.34+6.9-3.03-1.69=7.63-0.48+3.52=7.46+6.16-3.39-1.79=6.42-6.16+3.49+6.94=6.92+0.57=7.73+7.11-7.6+4=1.77-1.25=4.78+1.1+7.11-2.75=7.09-3.47-0.96-2.18=4.86+8.87-8.52-2.16=6.89+8.24-3.07+8.1=1.93+9.07+3.31-7.66=9.53-6.82+2.2-2.1=7.62-1.01-1.56=8.73-1.59-3.8=7.98+5.67+6.48=7.23+7.97-9.54=5.05+0.14-0.32+7.92=9.84+1.72=5.18+8.96-1.91-6.14=6.2-5.17+1.02+0.15=8.24+8.44=8.61-4.77-1=7.85-4.67-1.27+7.1=8.52-2.01-2.46-3.88=8.28+2.81-0.74=9.86+7.4-5.53-4.08=3.4+7.31-5.11=7.03+2.07-2.41+9.67=7.97-1.5-6.27=9.79+8.33+0.49=5.99+8.07-3.16+2.74=3.76-0.15+1.43-4.77=3.89-2.45+1.19+0.55=4.82-0.57-1=1.9+4.17-2.85+3.17=6.77-2.69=6.92+7.64-4.65+0.16=7.53+6.17-0.2+6.89=0.67-0.22+3.88+0.18=6.28-4.73+0.7=4.39-1.97+3.8=6.19-2.04+6.51=6.77-4.49-0.35-0.39=9.81+2.47-3.18=6.29+8.11+2.08-2.82=9.07-1.8=8.34-5.25+6.48-7.8=9.47-3.43+2.58+7.53=7.09-5.46=7.45+8.19+2.81+0.17=5.91+8.53+0.93=6.58+7.25-1.23+8.14=9.52-0.35-0.23-8.82=9-3.65-1.95-0.06=0.78+8.07+6.48=7.82-3.96+6.98-4.01=8.91+1.69+0.23+9.18=4.32+9.28-4.6-5.86=1.65+3.35=9.99+3.75-3.74-6.8=5.31+8.89=1.99+5.33+4.44=8.01-4.63-2.75+2.08=1.69+3.52=6.47+1.17-5.99=5.84-2.95+2.47=7.87+1.41+9.58-6.5=9.91-2.07-2.08-2.92=5.01+2.93-2.59-1.3=5.45-0.4-1.89=7.55+9.64+9.67+9.83=8.71+2.78-1.16+4.57=6.9-1.37-2.01-3.28=7.99-1.49-1.37+9.39=2.96+9.31+8.75-6.91=3.1+3.02+6.7-2.34=0.57+6.06-0.2+2.69=1.24-0.85+6.37=3.27-2.83+7.45+1.1=7.05+5.21-3.87=8.36-0.63-0.69=2+9.03+3.46-2.63=9.41+2.62-6.69+6.95=9.77+2.75+3.03+5.61=9.42-4.36+6.07-9.06=8.86-0.75-2.88-2.11=1.84+8.96-5.28=9.32-5.38-2.21+3.75=6+1.95-2.65=7.95-0.89-3.23+8.95=3.61+4.8-2.94+4.74=8.23+2.75=7.37+2.91+1.69+6.04=4.18+7.52+9.74-2.73=9.47-3.54-0.46-1.42=8.61+6.3+3.01+3.6=9.78-6.7+9.32-1.89=5.53-2.27-1.11+2.31=9.22-1.62=3.55-0.92-2.09+3.51=1.59+8.53+1.39+8.93=5.37-1.41=5.02-2.23-0.89-1.01=7.99-1.59-2.44=6.37-1.07-3.46+1.66=7.81-3.54+2.27=5.98-1.11+5.31-6.07=9.19-1.07-2.88-2.87=6.66+5.53-2.4-4.41=9.09-0.56-7.71=4.86+8.35-6.13-4.02=9.19+2.22-4.61=9.76-5.08-1.83+6.46=8.7-7.8=1.21-0.12+5.09+4.53=8.7+6.3+7.68-3.04=2.75+7.78+3.02=0.54+4.71-0.56+2.04=5.34+2.64+2.56-8.87=9.14-4.29=4.44-3.36+3.94=8.85-4.13-0.48+1.97=8.15-0.3-4.06+4.8=5.57+6.82-5.74-0.58=7.67+7.3-4.67-4.45=0.28+7.4+2.03-0.72=8.93-0.98-2.11-5.32=4.14+4.78-0.09=6.52-0.95-3.64+9.72=6.9+6.65-2.43=4.29-0.81-2.88=9.68-2.66-1.14-0.63=4.44-0.11=0.1+9.9-2.81=7.45+2.36=2+2.32+1.03=4.63+6.18-6.74+1=9.69-3.69-0.64-3.85=7.29-5.72+3.46-0.28=9.78-3.93-1.95+8.69=8.43-0.65-6.32+3.55=6.64-4.12=9.33-5.96=7.41+7.22-4.05+5.52=8.1-0.46-2.91-4.11=8.69-3.54-0.8+9.42=1.71+8.89+6.82=5.45+9.36+8.07=9.35+8.36=1.65-1.04+3.64=5.53-5.41+9.54+6=9.6-0.45+7.6+7.75=9.99-1.4-6.22-0.29=9.34+0.47+9.69=3.06+4.87+5.23-0.29=9.43-4.74+0.66=9.02-1.15-2.81-2.44=3.17+4.89=8.35-5.68+0.1+6.49=3.27+7.37-0.04=7.25+6.46+0.82=9.28-1.18-5.73-1.46=3.76-2.87-0.43+1.74=8.32-4.4-1.62+1.57=9.39-4.75+6.08+0.44=3.18+8.06-4.98=4.49+5.59=9.1-2.44+1.17-0.33=0.34-0.17+7.2-0.44=7.51-0.44-4.36+8.98=7.08-3.11+7.55=6.14-1.17-2.13+9.79=0.61+2.44-0.03+7.27=8.46+8.71=8.44-4.97+4.81+3.65=8.22+6.9+1.24-4.09=5.85+4.86=9.85-6.56+4.49+3.68=9.77-2.52+0.74=3.01-0.92+4.6=8.83+1.78+1.4-5.36=5.77+9.42+1.49+9.76=8.2+3.65-9.3=4.61-2.53-1-0.7=8.13+3.03+4.05-4.43=9.63-8.39+3.05+5.76=4.11+8.3+7.19-1.2=6.9+3.57+3.41+8.61=0.65+4.83-1.68+0.66=5.69-4.84+7.87-3.6=2.27+6.94-5.04-2.11=8.37-1.23=9.77+4.94+7.4=1.31-0.55+8.68-7.51=9.95+2.09+3.08-8.3=4.06-0.88+7.95+4.61=4.13+4.53+1.58=3.57-0.06+5.18-5.94=9.16-8.32+0.21=1.13+1.63+6.98-3.46=3.85-0.83-1.25+2.86=9.17-5.69=7.66+2.02+5.9=9.33+5.4-4.2+6.1=6.7-4.8+5.99+7=7.95-2.37-2.44-0.82=2.89+9.28-4.72+0.49=2.29+5.12-4.28+3.71=3.95+7.5+4.63=3.19+8.29+0.4-8.92=1.95-0.04=9.71-0.4+8.77+5.84=6.13-4.79=3.22+8.63=4.32+5.01-0.95=7.17+7.3-3.19-1.86=0.23+7.53-6.01=7.16+0.21=7.23-5.5=8.49-6.78+9.06+0.1=9.46+5.42+9.27+0.69=7.82+8.1=3.04+9.83-9.53-1.94=1.89+1.94+5.92=9.74-7.68+1.36+4.66=9.7-2.26-1.38-1.63=0.7+6.14+1.24=9.64-3.08-4.25-0.45=2.3+9.33+4.7=7.8+0.58+8.12+9.35=7.46-2.69-0.97=8.84-1.86+5.01+0.83=2.82+2.95+3.42-3.46=2.95-1.62=7.59-1.61-4.94+7.31=5.36-1.05-2.38+7.94=9.94-4.38-4.65=7.08+2.58-7.76-0.48=8.14-6.39+9.64-0.5=2.16+5.16-3.19=5.2-0.29-0.74-1.19=9.91-0.35-5.74+5.79=9.88-8.01+8.95=7.82+4.18+1.04-8.84=7.49-3.55+8.26-3.23=6.28-5.7=6.89+9.91+7.62+3.46=4.34+7.85-0.68-6.97=3.86-2.34-0.97+8.38=6.68-2.69+9.61-0.81=3.78+9.36-4.9=8.81-0.89-3.51=6.5-5.41+5.92-1.7=9.1+3.77+6.9-1.43=4.08-3.65+6.22=7.47+8.81-1.18=1.97+4.67-4.52-0.19=2.36+0.05=4.81-1.25+0.93=2.82+1.28=8.45+2.57+3.33=1.83+8.64-1.19+4.45=8.39-0.57-6.11=8.68+8.95=8.83-2.12+7.45=9.02-1.59=3.01+8.16-5.32=6.02-1.87-0.12-3.48=5.33-3.39+2.51-1.81=0.91+8.73-3.25+6.57=0.03+4.8=3.58+7.93+1.87+8.89=3.89+3.12+0.06=5.38+7-6.14=4.62-0.97-0.94-1.68=1+9.6+5.03+7.04=8.76+6.22+2.29-0.2=6.66-2.64-1.43+8.94=9.71+1.47=5.05-0.89-2.42+8.94=8.82-6.49-0.73+7.41=8.88+8.43-0.08=4.06-0.09=9.16-7.01+8.27+0.81=2.95+9.38+8.06=7.49-5.82+7.31+6.52=5.2-1.56-3.25=7.11-2.68+4.48=8.55-4.42=9.77-1.42+7.6=6.01-0.28-5.32=1.08+9.82-4.03-5.72=6.15+6.58-9.83=9.02-2.35+7.3+2.54=8.47-1.11-4.33-0.62=9.03+6.58-3.56-8.82=2.45+5.79+9.34-1.96=5.45-0.04+2.73=2.9+0.84+8.75+9.75=9.58+0.96+0.06+6.61=2.81-0.45+4.53+3.61=6.43+3.44+1.63+2.5=7.89-5.36-1.29=5.6+7.25-6.81=8.62+0.12=3.19-1.76+9.17+3.26=5.9-0.91=6.06+7.12-3.38=7.15-0.14=9.83-3.99+5.42-9.47=7.62-1.66-2.27=2.5+5.77+3.04=5.99+5.87-1.23=2.36+0.71+5.13-1.45=8.2+4.58+6.16=4.12+6.24+3.99+6.55=5.55+7.98+9.87-5.41=7.1-4.13-1.23=7.22+2.54+1.94+3.22=8.68-6.39+0.43+0.32=8.26+7.1-1.95=2.24+2.76+7.38+4.17=9.56-3.5-0.2-2.64=8.43-0.89-2.71=5.36-2.31-2.42+9.76=8.04-1.37-4.41=3.51-0.49=9.88-9.29=3.1+6.28+9.54=8.37-7.01=4.66-1.22+7.82=9.03-2.51-1.12-2.85=9.24-0.88-5.82+4.56=5.7+9.98+0.7=5.97-2.95=5.03+0.62+7.05-6.97=8.72-4.84+8.4-9.47=3.8-1.66-0.4-1=6.73-3.24+8.13+3.8=9.82-2.16+3.41-8.02=6.51-4.83=7.24-2.83+9.58=6.44+1.37-4.55-2.64=7.29-2.11+3.27=5.22+6.06=2.7+4.84=1.07-0.02+9.75+8.92=7.88+9.82+8.97+4.39=5.9-5.26+0.57+9.9=1.35+6.43+8.32=8.37-8.26+6.09=3.58-0.29+2.93-5.09=8.74-6.27=8.58-1.94-3.71=9.57+2.72-0.4+5.26=5.55+3.64+9.64=8-2.09-2.37=1.69+2.13=5.55-3.65+8.6+7.45=6.96-5.55+1.04-2.13=8.09+9.46=8.36-6.19-1.25=8.51-0.22+8.59+1.83=9.78-0.37-1.12-6.86=1.63+4.47+4.21=4.94-4.22+3.96=8.42-0.16-1.89+7.98=6.38-5.53+5.39+2.03=2.51+8.58-4.87+6.29=3.52+1.97+8.5+1.07=1.94+3.31+0.44+2.82=8.45-3.8+0.91-4.06=3.6+1.06+6.78=5.64-0.95=6.93-0.85-3.73=8.51-3.64+3.68=7.67-1.12-0.32=2.91-0.66+9.84=2.45+0.79=4.91-2.88+8.3-7.94=2.04-1.39+8.47-5.03=1.07+3.69+7.2=5.18+5.93-4.41-1.79=8.26-0.96+4.52+8.71=7.57+4.38-8.45-0.04=9.77-9.41+3.26=8.58-5.18+7.52-0.18=2.35+6.93-5.3=7.25+9.95-8.89+1.61=3.24+8.32-8.52+2.64=7.83+8.86-0.33-9.81=5.98-4.16-1.06+7.78=9.63+5.78-5.25+8.06=2.39-1.07+2.64+1.36=5.05+8.7-4.01+1.57=7.54-2.33=2.27-0.2=6.93+3.46+1.68=7.25-0.45-0.82+8.06=6.42+9.8-2.18-4.51=6.41+9.41+1.23+4.93=8.85-2.64+3.54=8.29+6.68-9.03-1.01=8.02-6.34-0.64=9.18-1.58+5.75-2.6=7.13+8.42-4.84=2.75-1.93+9.94-2=9.96-6.6+8.93+7.06=9.15-0.89+9.57-2.92=9.46+5.21+8.27=4.48+5.38+7.41-5.34=6.21+0.32+6.22-2.23=5.49+5.09+1.26=0.45+0.74+8.86-5.45=9.01-1.13-5.83=5.11+4.87+8.19=6.84-1.16+9.31-3.21=7.41-4.42-1.6+6.63=2.41+1.97=3.55+9.98+5.23=9.18-6.05-1.88=7.38-6.82=7.83-0.7=6.75-5.49-0.53+6.72=9.94-0.54+5.6=7.22-4-0.94+2.11=8.29+9.4-4.97-4.06=7.2-6.2+8.19=9.15-3.47-2.58+7.97=7.27-6.77=9.68-6.13-1.11=8.39-4.83-0.14-2.8=8.72+3.54-1.08-2.49=4.14+3.35-2.94-1.59=0.34+1.52=9.94-5.87+4.08-4.58=7.8-7.16=8.94-3.17+4.37-4.03=1.08+3.92=7.21-0.39+3.6=3.71+9.66-0.15=6.63-5.34-1.15=4.33-0.68+6.98-2.81=4.01+5.92+7.46=3.95+5.79-3.65=9.42+4.19+1.26-8.49=9.9-6.65=6.15+2.89+1.27=8.82-1.31+2.43-3.6=5+8.23-5.13-4.41=3.86+7.23-5.25-4.22=1.12+9.13+0.03+3.58=7.14+7.09=3.38+3.09-4.23+6.67=6.11-3.14-2.69=3.88-0.53-0.58-1.59=2.13-1.08-0.78=6.42+9.86-2.82+0.15=9.71-5.75-0.68+7.6=4.93-0.25+2.95-2.38=9.85-2.79-1.8=6.89-2.54+3.53-1.14=9.19-3.64-1.83-2.55=8.6+3.26=8.91-1.34-0.74-2.08=9.87-9.09+6.16+1.15=9.45+6.56-4.57-0.73=5.39-0.2-3.2=5.09+0.02-2.08+3.8=3.78+9.76+4.57+2.1=8.87-1.09-5.46+6.94=7.37+3.65+6.41+5.38=4.88+6.26-2.86+0.12=9.25+0.18=3.42-0.34=6.36-2.54-1.01=7.56+1.87-3.56+6.61=8.79+4.51-0.07+7.96=7.42+8.58+5.76-9.29=9.99+5.63-8.54+6.22=5.78-0.21+5.96+2.04=1.17+3.94-2.38+2.18=8.15-3.81-0.68-2.78=7.68-6.61+4.59=8.15-0.44-2.91+0.92=8.56+7.81-6.59+4.81=7.62-0.22-2.17-0.75=9.85+7.77-9.68=9.95-2.69+8.77-3.92=6.53+9.16+8.22=4.04+5.29-4.22+4.55=7.01+2.45=8.66-1.4+5.7-0.49=2.48-2.29+4.29=6.97-2.28-3.98+7.54=5.45-4.57+8.33=6.37-5.47-0.37=5.79-5.19+8.56-2.38=0.36+3.02=8.63+9.65=3.8-0.24-0.21=4.69+8.18+6.26+8.85=8.41-0.23-3.18=6.39-0.72-0.98=8.09-7.85+8.36-3.63=2.08+8.73-4.69=9.9+8.81+9.93+4.52=2.67-2.04+4.27+1.16=7.23+4.91-0.33=0.61-0.17=9.57+5.44+4.68=9.55-1.01+3.56=9.24+7.62+5.95+7.61=9.98+1.14+0.24+5.54=6.89-5.55+9.54-1.51=6.4-2.88-0.47-2.02=5.2+0.36-2.62=9.24+2.98-8.66=3.3-1.31+5.17+2.82=8.41+7.12+9.79+2.85=9.96+6-0.11-7.78=9.22-7.89+7.7-2.98=0.22+2.31+8.1+8.3=4.21+2.3=4+5.12-2.22-3.61=9.41+5.05=6.2+5.26+0.68+1.57=1.54+9.59-5.2=8.02+1.97-1.9+1.28=9.37-0.63-3.99+0.41=8.85-3.9+2.64=4.3-4.03+3.16-0.83=4.04-3.84=0.19+3.67+7.44-7.64=2.02+9.22=8.26-2.17-1.1+5.2=5.87-0.58=1.55+9.09-3.74-3.56=9.8+2.36-0.85-1.52=8.03-1.91=4.8+3.05+7.18=6.56-0.73=8.53-4.38=2.79+0.43-1.85=8.63+3.32-0.83=5.89+0.58+5.12-5.24=5.34+7.72+6.62+0.96=5.16-3.08+7.67=4.34-0.24-0.13=3.6-0.41+8.42+3.21=7.17+1.36-1.35-1.14=6.8+0.69=0.16+1.25+4.56+4.8=6.53+9.08+7.07=3.97+7.84+9.05-1.01=9.51+0.05+4.79=8.44+8.59-4.75+5.41=8.05-2.75-3.49+8.32=0.18+8.07=7.8-4.33-2.89=6.05+3.16-2.5=5.83+6.69=9.93+7.86-6.84-1.5=8.52+1.8+6.96-9.68=5.68+0.82+3.77=4.27+0.16+4.15-6.41=9.04-1.07-1.78-1.55=8.28+5.66-7.83+9.57=2.39-0.22-0.98+9.57=8.88-5.08+7.47+4.62=9.18-1.97-5.88=3.46+5.65+8.45+1.1=8.16-1.59+2.83=5.02+1.84+5.7=6.05+4.25=9.19+6.2-3.2+8.07=参考答案6.12-2.41+2.01+0.78=6.58.49+5.99+0.59+6.12=21.197.56-6.2+7.91+4.47=13.749.94-4.03+4.71+4.22=14.848.99-7.77+0.9+9.95=12.073.86+3.8=7.664.4-0.66=3.742.05+0.4=2.459.99+0.65-9.02+3.53=5.154.46+2.05+0.76-6.01=1.265.16+4.45=9.611.4+7.18+0.44=9.023.86+4.74+1.62-1.72=8.56.81-0.51=6.34.83-1.33+1.12=4.629.66-3.62+0.73-0.6=6.177.57+3.51+9.01+5.29=25.383.26-0.37+8.21+5.69=16.795.86-0.82-3.79-0.19=1.067.75+6.09-5.46-5.35=3.036.92+4.91-7.25=4.586.01-0.35-4.27=1.396.46-1.78+0.59=5.273.94-2.42+0.08+1.89=3.490.65+4.49-1.84=3.37.24-0.53-4.99+9.99=11.716.6-3.29=3.317.59+7.76-9.23=6.125.08+3.51+6.16-6.01=8.748.95-0.6+1.75-6.06=4.046.75-0.44-3.15-0.49=2.671.72+8.3+7.92-2.43=15.518.94-3.52-1.8=3.625.36+4.99+8.99=19.349.15+3.49-2.3=10.340.49+6.15+1.17+1.95=9.767.87+8.04+9.99+5.74=31.648.04+9.07-9.21-0.98=6.921.98+2.66-0.21+7.04=11.474.01+1.79+5.76-4.46=7.12.82+3.63-3.3=3.152.67+6.3-3.68=5.295.81+7.68-3.99-5.83=3.679.69-5.56+7.01=11.141.49+5.07=6.569.06-7.08-1.31=0.676.16+3.85+1.81=11.829.83+4.83+1.43-9.33=6.769.95-4.77-0.85-0.67=3.665.19-3.08-0.44-0.4=1.271.08+9.06-6.71-0.13=3.32.86+7.59+4.21=14.668.26-5.25-1.68-0.78=0.558.93-6.15+1.97=4.758.57-0.74-4.98=2.859.78-2.54-3.43-1.48=2.337.37-1.32+1.38+4.51=11.946.15+7.38+1.47+3.66=18.661.62+7.45-4.79+4.93=9.216.48-5.41+1.37+4.56=79.14+1.9+2.88+8.4=22.322.59+1.24+8.71-8.31=4.237.65-0.68-2.96=4.019-2.87-4.75+6.47=7.857.9-3.74-1.11-1.26=1.793.17+0.33+7.38=10.889.39-6.27-0.71=2.411.85+1.41+5.67-1.52=7.413.71-0.98+6.59-5.69=3.632.78+4.66-2.13-3.29=2.026.52+3.18+6.5-4.53=11.675.63-0.46-0.67-2.62=1.887.68+6.28-9.11-0.46=4.397.25-3.14=4.117.51+3.36=10.870.66+8.57=9.239.79-1.73+8.7+6.88=23.646.42-0.38+9.83=15.875.03+9.13-9.62=4.547.27-5.59+8.13=9.818.63-2.11-3.67-0.27=2.586.18-1.86=4.324.09+2.91=77.71-6.32-0.1-0.23=1.060.97+7.83+2.97-2.39=9.385.79-2.78+9.05=12.067.99-5.81-1.52=0.661.09+5.46+6.6+7.47=20.628.18+5.55+5.08+3.36=22.178.23+7.03+6.6+5.72=27.589.02-5.65-0.83-1.34=1.27.66+0.1-1.54-0.89=5.338.19+4.91+2.51=15.611.82+1.47-2.15=1.145.49+9.3=14.799.24+1.77-0.72+2.81=13.15.49-4.97+2.56=3.089.4-6.04-0.38+1.35=4.335.27+9.23-1.46-8.28=4.764.63+6.62=11.257.13+1.21+8.91=17.256.41-1.76+2.83-2.89=4.595.91-1.66+5.7+8.2=18.159.15-4.48-3.61+4.04=5.15.75+7.82-7.76-2.68=3.134.44+0.52-3.31+2.98=4.637.7-0.03-0.91=6.769.56-1.17-3.1+3.01=8.38.46+1.59-0.14+6.27=16.186.42+6.8-2.22-0.64=10.367.42-2.41-1.73-0.12=3.165.65-0.77+7.44-4.65=7.676.62-3.54+1.62=4.78.78-0.72-0.55-4.44=3.078.61-6.43=2.187.31-1.46=5.853.53+3.58-1.28-5.66=0.175.93+0.32-6.06=0.199.45+4.61-2.04-0.94=11.086.01-3.99+3.75+0.04=5.815.66-1.7+6.6=10.567.7-4.44+6.56+0.23=10.055.24+8.65-2.23=11.663.9+6.91+7.82=18.638.26-1.63-4.66-0.46=1.516.17-4.11+9.97-1.31=10.729.97-4.05+4.3-9.35=0.872.71+7.65+6.49=16.853.35+4.47-0.45-1.58=5.795.84+9.21-8.39+8.31=14.976.48-3.64-1.45+9.92=11.311.43+8.41-4.55=5.295.15+1.69+4.54=11.383.09+9.58-3.08=9.597.62+0.31+3.63+3.28=14.846.94-1.03-1.44+8.6=13.079.2-4.06+3.92-8.85=0.214.99+7.99+5.71+9.92=28.612.15+1.89+9.52+6.89=20.458.75+7.74+4.41-1.16=19.745.92+1.25=7.178.49+1.76=10.259.75-1.13=8.628.48+8.72-6.69-9.34=1.172.07+3.05+1.05+8.98=15.159.53+8.53-6.14+5.47=17.398.9-3.35-1.71=3.844.57-2.03=2.546.88-1.17-4.06=1.659.4+5.43+7.28-0.21=21.94.38-3.64+8.44=9.186.9+2.52+5.31-4.45=10.289.93+4.23-5.31-8.12=0.737.78-0.74-2.96+2.02=6.18.49+0.47+9.21-2.47=15.72.2+1.09-0.57+6.57=9.293.08+0.78+1.13+2.27=7.266.24-2.76+2.62-1.29=4.816.84-5.36+9.67=11.157.88+9.37+3.77+4.94=25.963.14-0.3+5.18-6.15=1.874.7-2.96=1.749.5+8.42-8.17-6.1=3.656.76+1.92+8.23-3.93=12.987.28-5.02+6.84+2.02=11.129.73-1.34-2.99-0.32=5.085.49+8.81+4.57+1.12=19.992.32+9.57-3.17=8.720.16+0.7+1.31-1.18=0.997.71+7.75-8.06+5.11=12.518.52-2.65-5.58+6.81=7.19.7-5.63-3.89+4.78=4.966.66-1.27-2.51-0.41=2.479.4-2.78-5.09=1.539.42-0.4+7.94=16.964.61+3.76+9.34+2.14=19.855.75-2.44+4.78=8.093.37+6.44+6.68-4.3=12.191.74+4.9-1.7+0.03=4.978.34+6.9-3.03-1.69=10.527.63-0.48+3.52=10.677.46+6.16-3.39-1.79=8.446.42-6.16+3.49+6.94=10.696.92+0.57=7.497.73+7.11-7.6+4=11.241.77-1.25=0.524.78+1.1+7.11-2.75=10.247.09-3.47-0.96-2.18=0.484.86+8.87-8.52-2.16=3.056.89+8.24-3.07+8.1=20.161.93+9.07+3.31-7.66=6.659.53-6.82+2.2-2.1=2.817.62-1.01-1.56=5.058.73-1.59-3.8=3.347.98+5.67+6.48=20.137.23+7.97-9.54=5.665.05+0.14-0.32+7.92=12.799.84+1.72=11.565.18+8.96-1.91-6.14=6.096.2-5.17+1.02+0.15=2.28.24+8.44=16.688.61-4.77-1=2.847.85-4.67-1.27+7.1=9.018.52-2.01-2.46-3.88=0.178.28+2.81-0.74=10.359.86+7.4-5.53-4.08=7.653.4+7.31-5.11=5.67.03+2.07-2.41+9.67=16.367.97-1.5-6.27=0.29.79+8.33+0.49=18.615.99+8.07-3.16+2.74=13.643.76-0.15+1.43-4.77=0.273.89-2.45+1.19+0.55=3.184.82-0.57-1=3.251.9+4.17-2.85+3.17=6.396.77-2.69=4.086.92+7.64-4.65+0.16=10.077.53+6.17-0.2+6.89=20.390.67-0.22+3.88+0.18=4.516.28-4.73+0.7=2.254.39-1.97+3.8=6.226.19-2.04+6.51=10.666.77-4.49-0.35-0.39=1.549.81+2.47-3.18=9.16.29+8.11+2.08-2.82=13.669.07-1.8=7.278.34-5.25+6.48-7.8=1.779.47-3.43+2.58+7.53=16.157.09-5.46=1.637.45+8.19+2.81+0.17=18.625.91+8.53+0.93=15.376.58+7.25-1.23+8.14=20.749.52-0.35-0.23-8.82=0.129-3.65-1.95-0.06=3.340.78+8.07+6.48=15.337.82-3.96+6.98-4.01=6.838.91+1.69+0.23+9.18=20.014.32+9.28-4.6-5.86=3.141.65+3.35=59.99+3.75-3.74-6.8=3.25.31+8.89=14.21.99+5.33+4.44=11.768.01-4.63-2.75+2.08=2.711.69+3.52=5.216.47+1.17-5.99=1.655.84-2.95+2.47=5.367.87+1.41+9.58-6.5=12.369.91-2.07-2.08-2.92=2.845.01+2.93-2.59-1.3=4.055.45-0.4-1.89=3.167.55+9.64+9.67+9.83=36.698.71+2.78-1.16+4.57=14.96.9-1.37-2.01-3.28=0.247.99-1.49-1.37+9.39=14.522.96+9.31+8.75-6.91=14.113.1+3.02+6.7-2.34=10.480.57+6.06-0.2+2.69=9.121.24-0.85+6.37=6.763.27-2.83+7.45+1.1=8.997.05+5.21-3.87=8.398.36-0.63-0.69=7.042+9.03+3.46-2.63=11.869.41+2.62-6.69+6.95=12.299.77+2.75+3.03+5.61=21.169.42-4.36+6.07-9.06=2.078.86-0.75-2.88-2.11=3.121.84+8.96-5.28=5.529.32-5.38-2.21+3.75=5.486+1.95-2.65=5.37.95-0.89-3.23+8.95=12.783.61+4.8-2.94+4.74=10.218.23+2.75=10.987.37+2.91+1.69+6.04=18.014.18+7.52+9.74-2.73=18.719.47-3.54-0.46-1.42=4.058.61+6.3+3.01+3.6=21.529.78-6.7+9.32-1.89=10.515.53-2.27-1.11+2.31=4.469.22-1.62=7.63.55-0.92-2.09+3.51=4.051.59+8.53+1.39+8.93=20.445.37-1.41=3.965.02-2.23-0.89-1.01=0.897.99-1.59-2.44=3.966.37-1.07-3.46+1.66=3.57.81-3.54+2.27=6.545.98-1.11+5.31-6.07=4.119.19-1.07-2.88-2.87=2.376.66+5.53-2.4-4.41=5.389.09-0.56-7.71=0.824.86+8.35-6.13-4.02=3.069.19+2.22-4.61=6.89.76-5.08-1.83+6.46=9.318.7-7.8=0.91.21-0.12+5.09+4.53=10.718.7+6.3+7.68-3.04=19.642.75+7.78+3.02=13.550.54+4.71-0.56+2.04=6.735.34+2.64+2.56-8.87=1.679.14-4.29=4.854.44-3.36+3.94=5.028.85-4.13-0.48+1.97=6.218.15-0.3-4.06+4.8=8.595.57+6.82-5.74-0.58=6.077.67+7.3-4.67-4.45=5.850.28+7.4+2.03-0.72=8.998.93-0.98-2.11-5.32=0.524.14+4.78-0.09=8.836.52-0.95-3.64+9.72=11.656.9+6.65-2.43=11.124.29-0.81-2.88=0.69.68-2.66-1.14-0.63=5.254.44-0.11=4.330.1+9.9-2.81=7.197.45+2.36=9.812+2.32+1.03=5.354.63+6.18-6.74+1=5.079.69-3.69-0.64-3.85=1.517.29-5.72+3.46-0.28=4.759.78-3.93-1.95+8.69=12.598.43-0.65-6.32+3.55=5.016.64-4.12=2.529.33-5.96=3.377.41+7.22-4.05+5.52=16.18.1-0.46-2.91-4.11=0.628.69-3.54-0.8+9.42=13.771.71+8.89+6.82=17.425.45+9.36+8.07=22.889.35+8.36=17.711.65-1.04+3.64=4.255.53-5.41+9.54+6=15.669.6-0.45+7.6+7.75=24.59.99-1.4-6.22-0.29=2.089.34+0.47+9.69=19.53.06+4.87+5.23-0.29=12.879.43-4.74+0.66=5.359.02-1.15-2.81-2.44=2.623.17+4.89=8.068.35-5.68+0.1+6.49=9.263.27+7.37-0.04=10.67.25+6.46+0.82=14.539.28-1.18-5.73-1.46=0.913.76-2.87-0.43+1.74=2.28.32-4.4-1.62+1.57=3.879.39-4.75+6.08+0.44=11.163.18+8.06-4.98=6.264.49+5.59=10.089.1-2.44+1.17-0.33=7.50.34-0.17+7.2-0.44=6.937.51-0.44-4.36+8.98=11.697.08-3.11+7.55=11.526.14-1.17-2.13+9.79=12.630.61+2.44-0.03+7.27=10.298.46+8.71=17.178.44-4.97+4.81+3.65=11.938.22+6.9+1.24-4.09=12.275.85+4.86=10.719.85-6.56+4.49+3.68=11.469.77-2.52+0.74=7.993.01-0.92+4.6=6.698.83+1.78+1.4-5.36=6.655.77+9.42+1.49+9.76=26.448.2+3.65-9.3=2.554.61-2.53-1-0.7=0.388.13+3.03+4.05-4.43=10.789.63-8.39+3.05+5.76=10.054.11+8.3+7.19-1.2=18.46.9+3.57+3.41+8.61=22.490.65+4.83-1.68+0.66=4.465.69-4.84+7.87-3.6=5.122.27+6.94-5.04-2.11=2.068.37-1.23=7.149.77+4.94+7.4=22.111.31-0.55+8.68-7.51=1.939.95+2.09+3.08-8.3=6.824.06-0.88+7.95+4.61=15.744.13+4.53+1.58=10.243.57-0.06+5.18-5.94=2.759.16-8.32+0.21=1.051.13+1.63+6.98-3.46=6.283.85-0.83-1.25+2.86=4.639.17-5.69=3.487.66+2.02+5.9=15.589.33+5.4-4.2+6.1=16.636.7-4.8+5.99+7=14.897.95-2.37-2.44-0.82=2.322.89+9.28-4.72+0.49=7.942.29+5.12-4.28+3.71=6.843.95+7.5+4.63=16.083.19+8.29+0.4-8.92=2.961.95-0.04=1.919.71-0.4+8.77+5.84=23.926.13-4.79=1.343.22+8.63=11.854.32+5.01-0.95=8.387.17+7.3-3.19-1.86=9.420.23+7.53-6.01=1.757.16+0.21=7.377.23-5.5=1.738.49-6.78+9.06+0.1=10.879.46+5.42+9.27+0.69=24.847.82+8.1=15.923.04+9.83-9.53-1.94=1.41.89+1.94+5.92=9.759.74-7.68+1.36+4.66=8.089.7-2.26-1.38-1.63=4.430.7+6.14+1.24=8.089.64-3.08-4.25-0.45=1.862.3+9.33+4.7=16.337.8+0.58+8.12+9.35=25.857.46-2.69-0.97=3.88.84-1.86+5.01+0.83=12.822.82+2.95+3.42-3.46=5.732.95-1.62=1.337.59-1.61-4.94+7.31=8.355.36-1.05-2.38+7.94=9.879.94-4.38-4.65=0.917.08+2.58-7.76-0.48=1.428.14-6.39+9.64-0.5=10.892.16+5.16-3.19=4.135.2-0.29-0.74-1.19=2.989.91-0.35-5.74+5.79=9.619.88-8.01+8.95=10.827.82+4.18+1.04-8.84=4.27.49-3.55+8.26-3.23=8.976.28-5.7=0.586.89+9.91+7.62+3.46=27.884.34+7.85-0.68-6.97=4.543.86-2.34-0.97+8.38=8.936.68-2.69+9.61-0.81=12.793.78+9.36-4.9=8.248.81-0.89-3.51=4.416.5-5.41+5.92-1.7=5.319.1+3.77+6.9-1.43=18.344.08-3.65+6.22=6.657.47+8.81-1.18=15.11.97+4.67-4.52-0.19=1.932.36+0.05=2.414.81-1.25+0.93=4.492.82+1.28=4.18.45+2.57+3.33=14.351.83+8.64-1.19+4.45=13.738.39-0.57-6.11=1.718.68+8.95=17.638.83-2.12+7.45=14.169.02-1.59=7.433.01+8.16-5.32=5.856.02-1.87-0.12-3.48=0.555.33-3.39+2.51-1.81=2.640.91+8.73-3.25+6.57=12.960.03+4.8=4.833.58+7.93+1.87+8.89=22.273.89+3.12+0.06=7.075.38+7-6.14=6.244.62-0.97-0.94-1.68=1.031+9.6+5.03+7.04=22.678.76+6.22+2.29-0.2=17.076.66-2.64-1.43+8.94=11.539.71+1.47=11.185.05-0.89-2.42+8.94=10.688.82-6.49-0.73+7.41=9.018.88+8.43-0.08=17.234.06-0.09=3.979.16-7.01+8.27+0.81=11.232.95+9.38+8.06=20.397.49-5.82+7.31+6.52=15.55.2-1.56-3.25=0.397.11-2.68+4.48=8.918.55-4.42=4.139.77-1.42+7.6=15.956.01-0.28-5.32=0.411.08+9.82-4.03-5.72=1.156.15+6.58-9.83=2.99.02-2.35+7.3+2.54=16.518.47-1.11-4.33-0.62=2.419.03+6.58-3.56-8.82=3.232.45+5.79+9.34-1.96=15.625.45-0.04+2.73=8.142.9+0.84+8.75+9.75=22.249.58+0.96+0.06+6.61=17.212.81-0.45+4.53+3.61=10.56.43+3.44+1.63+2.5=147.89-5.36-1.29=1.245.6+7.25-6.81=6.048.62+0.12=8.743.19-1.76+9.17+3.26=13.865.9-0.91=4.996.06+7.12-3.38=9.87.15-0.14=7.019.83-3.99+5.42-9.47=1.797.62-1.66-2.27=3.692.5+5.77+3.04=11.315.99+5.87-1.23=10.632.36+0.71+5.13-1.45=6.758.2+4.58+6.16=18.944.12+6.24+3.99+6.55=20.95.55+7.98+9.87-5.41=17.997.1-4.13-1.23=1.747.22+2.54+1.94+3.22=14.928.68-6.39+0.43+0.32=3.048.26+7.1-1.95=13.412.24+2.76+7.38+4.17=16.559.56-3.5-0.2-2.64=3.228.43-0.89-2.71=4.835.36-2.31-2.42+9.76=10.398.04-1.37-4.41=2.263.51-0.49=3.029.88-9.29=0.593.1+6.28+9.54=18.928.37-7.01=1.364.66-1.22+7.82=11.269.03-2.51-1.12-2.85=2.559.24-0.88-5.82+4.56=7.15.7+9.98+0.7=16.385.97-2.95=3.025.03+0.62+7.05-6.97=5.738.72-4.84+8.4-9.47=2.813.8-1.66-0.4-1=0.746.73-3.24+8.13+3.8=15.429.82-2.16+3.41-8.02=3.056.51-4.83=1.687.24-2.83+9.58=13.996.44+1.37-4.55-2.64=0.627.29-2.11+3.27=8.455.22+6.06=11.282.7+4.84=7.541.07-0.02+9.75+8.92=19.727.88+9.82+8.97+4.39=31.065.9-5.26+0.57+9.9=11.111.35+6.43+8.32=16.18.37-8.26+6.09=6.23.58-0.29+2.93-5.09=1.138.74-6.27=2.478.58-1.94-3.71=2.939.57+2.72-0.4+5.26=17.155.55+3.64+9.64=18.838-2.09-2.37=3.541.69+2.13=3.825.55-3.65+8.6+7.45=17.956.96-5.55+1.04-2.13=0.328.09+9.46=17.558.36-6.19-1.25=0.928.51-0.22+8.59+1.83=18.719.78-0.37-1.12-6.86=1.431.63+4.47+4.21=10.314.94-4.22+3.96=4.688.42-0.16-1.89+7.98=14.356.38-5.53+5.39+2.03=8.272.51+8.58-4.87+6.29=12.513.52+1.97+8.5+1.07=15.061.94+3.31+0.44+2.82=8.518.45-3.8+0.91-4.06=1.53.6+1.06+6.78=11.445.64-0.95=4.696.93-0.85-3.73=2.358.51-3.64+3.68=8.557.67-1.12-0.32=6.232.91-0.66+9.84=12.092.45+0.79=3.244.91-2.88+8.3-7.94=2.392.04-1.39+8.47-5.03=4.091.07+3.69+7.2=11.965.18+5.93-4.41-1.79=4.918.26-0.96+4.52+8.71=20.537.57+4.38-8.45-0.04=3.469.77-9.41+3.26=3.628.58-5.18+7.52-0.18=10.742.35+6.93-5.3=3.987.25+9.95-8.89+1.61=9.923.24+8.32-8.52+2.64=5.687.83+8.86-0.33-9.81=6.555.98-4.16-1.06+7.78=8.549.63+5.78-5.25+8.06=18.222.39-1.07+2.64+1.36=5.325.05+8.7-4.01+1.57=11.317.54-2.33=5.212.27-0.2=2.076.93+3.46+1.68=12.077.25-0.45-0.82+8.06=14.046.42+9.8-2.18-4.51=9.536.41+9.41+1.23+4.93=21.988.85-2.64+3.54=9.758.29+6.68-9.03-1.01=4.938.02-6.34-0.64=1.049.18-1.58+5.75-2.6=10.757.13+8.42-4.84=10.712.75-1.93+9.94-2=8.769.96-6.6+8.93+7.06=19.359.15-0.89+9.57-2.92=14.919.46+5.21+8.27=22.944.48+5.38+7.41-5.34=11.936.21+0.32+6.22-2.23=10.525.49+5.09+1.26=11.840.45+0.74+8.86-5.45=4.69.01-1.13-5.83=2.055.11+4.87+8.19=18.176.84-1.16+9.31-3.21=11.787.41-4.42-1.6+6.63=8.022.41+1.97=4.383.55+9.98+5.23=18.769.18-6.05-1.88=1.257.38-6.82=0.567.83-0.7=7.136.75-5.49-0.53+6.72=7.459.94-0.54+5.6=157.22-4-0.94+2.11=4.398.29+9.4-4.97-4.06=8.667.2-6.2+8.19=9.199.15-3.47-2.58+7.97=11.077.27-6.77=0.59.68-6.13-1.11=2.448.39-4.83-0.14-2.8=0.628.72+3.54-1.08-2.49=8.694.14+3.35-2.94-1.59=2.960.34+1.52=1.869.94-5.87+4.08-4.58=3.577.8-7.16=0.648.94-3.17+4.37-4.03=6.111.08+3.92=57.21-0