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7.11+1.13=6.66-2.28+9.32+6.1=6.42-0.47-3.64=3.75+8.98+2.08+7.22=6.11+9.52+9.18=3.67-1.57+9.5=4.12+2.62+2.78+0.21=1.8+2.57-1.15+9.43=8.4+2.61-3.46=9.24-3.32-1.35=9.85-6.96+1.1+5.83=7.4-5.46+3.29-3.45=4.87-3.91-0.28=0.73+7.47-2.17+3.79=7.26-3.83+0.63=9.1-1.7+6.52-1.83=3.05+8.55+2.57-6.92=5.46+2.57+3.89-6.72=7.43-5.99=3.06-2.83+2.97=6.77-5.13+8.92-1.69=4.87+2.17-1.95+7.29=7.98+1.03+3.74+4.73=7.41-3.78-2.14+3.29=8.09-3.39=8.99-3.61+3.08+5.56=5.71+4.24+9.76+3.34=0.67+5.87+4.59-7.16=8.41-0.13+5.13=8.88+9.43+8.19=0.04+8.78+8.95-1.9=6.09-4.65-0.38+9.23=2.81-1.1=7.31-3=7.66+9.02+2.61-4.46=6.37+2.98-7.99+8.92=9.76-4.37-0.78-2.56=9.37-0.6-3.47+7.68=0.17+8.38=8.6-7.26+8.5-8.48=2.89+8.58-0.51=2.45+4.17=9.05-6.45+0.77+9.97=9.8-4.19-2.47+9.34=0.52+5.77+8.55-0.21=4.34-3.94=5.96+9.34-1.2-5.38=8.91-7.15+2.74-1.17=5.06+8.88=6.9+3.57-4.52-1.23=8.7-2.92-2-0.84=8.19-1.42-6.09+1.36=6.34-2.58-2.97=6.78-4.11-0.89+0.29=8.4-4.96=3.99+9.66-1.52-2.63=7.02-0.3-3.03-0.42=5.19-0.91+2.81=8.84-0.58-1.51=6.58-1.7-2.3+6.39=6.56-0.08+8.79-6.79=1.55+3.55=9.08-2.19-2.46-1.96=5.63+2.68+3.96+3.39=5-2.04+8.23=3.33+9.92-4.51=6.32-0.65-2.1=9.63-6.24+0.13+9.66=9.08-4.03-0.3+2.2=3.46+5.03+5.91-6.41=3.89+1.32=9.1-0.48-3.94=5.47-0.14=2.78+6.67+9.14=6.99+8.5-1.74=7.78+2.77-7.86=9.78-5.57+0.57+1.36=4.32-2.7+7.9+0.51=6.2+0.37-0.56=5.6+6.98-4.17-2.05=9.6+2.84+9.94-5.17=5.83+0.52-5.04=6.56-4.25+7.71-6.98=9.64-5-2.62-1.67=8.31+7.6=4.13-1.74-0.71-0.41=9.97-1.09+9.69=8.28+8.67-6.25-9.29=5.97-2.61+3=9.49-3.41+2.06-3.16=5.74+5.78+0.58+0.6=8.7-1.48+5.6+7.8=9.97-3.91-3.73-0.52=9.52-1.76-3.72+8.48=9.28-4.21+3.96-2.19=3.74+1.56+7.25-2.88=8.43-3.71-3.38+3.24=8.81-0.59-0.1+7.73=7.84-4.02-0.28=7.53-1.67-4.71=6.08-2.34+6.14+0.15=6.05+9.64-0.14-8.57=8.68-4.05-0.18-0.06=9.69-6.81-0.46=6.78-1.46+0.92=8.61-0.98+9.14-0.48=6.75+0.42-1.63=7.32-0.53-4.8=1.62+8.1-7.66+0.78=8.54+1.55+2.14+2.71=9.81+0.67-8.43=8.98+2.73=1.63+2.22+6.5+6.76=9.39-4.59+6.65-3.82=9.17+0.17-2.95-3.13=1.67+4.25+8.82-4.48=1.48+5.7-0.09-1.08=9.12+2.74-9.83+0.82=4.46+9.66-0.34=8.27+5.88+9.87-5.84=0.3+0.09+2.89+2.98=9.44-7.07+6.21-4.37=9.66-6.52=6.66+7.39-2.24-0.54=9.72+4.26+8.01=6.49-1.08-3.93+0.66=8.23-1.3-0.62+5.68=0.81+2.12=9.69+6.22-0.09=1.78+9.32-2.11-7.39=8.77+1.21=6.16-2.26+7.12+1.47=4.39-0.83-1.45=4.47-3.62+3.65-2.68=6.81+2.95+3.66+8.45=2.84-2.69+3.68=8.32-6.22=9.62-1.42-4.76=2.25+8.94=6.28+2.94-6.47-0.18=7.71+3.59-2.01-0.36=5.34-2.48-2.05+0.11=9.48-3.45-0.96-0.86=4.29+6.92-7.09+7.03=8.58-2.74-0.04-1.42=8.66+1.09+0.91=7.85+3.7+6.86=5.08+8.69+0.19-4.64=2.72+4.8+7.75-8.1=6.95+2.41-7.44+5.4=4.83-2.92=2.62+7.1-3.29+1.95=9.23+3.96-1.63-2.91=7.41-2.79+2.86=0.8+2.99+6.58-6.77=9.32+2.23+0.65=9-1.57-5.51=8.27+3.57+2.38=6.82-3.06=3.66+5.7+6.09-0.08=8.95+8.13-7.02-8.32=6.33-5.89+4.9+6.59=7.28-0.2-1.71+7.43=7.37-1.52+1.62=9.39-6.5+7.18+4.05=7.27+5.14+1.31=1.31+7.64-2.48-3.64=8.29+8.89+8.37-1.89=9.88-4.06+5.16+5.01=5.04+6.19+7.25+7.83=6.73-0.94+4.2-7.64=7.89-3.87+0.79=7.11-3.18-2.52+2.19=2.91+7.42-2.78=9.12-8.14+9.32+6.84=7.29-4.33+3.89+9.96=6.78-6.4+5.45=1.78+8.65=8.71-1.27-5.01-1.92=3.19-0.9-0.76-0.32=0.81+2.24+0.83+6.56=6.72+9.28-6.97-3.82=8.95-3.79+4.64-3.86=5.9-1.17+6.12-9.71=2.11+1.24-1.35+2.18=5.06-4.36+2.7=6.63+9.22-5.98-0.07=8.44+0.39-3.52-4.43=4.39+8.51-8.54+7.42=5.62+2.4=1.5+2.09-2.26-0.89=6.41+2.63-3.64+1.62=0.71+2.81=1.52+2.87+2.73-6.24=6.38+4.33-3.58=3.93+6.53-6.95+7.18=7.49+7.43+2.78=9.58-1.83-3.9=5.85-2.71+7.38-1.74=3.64-2.22=0.46+7.89-6.2-1.05=9.22-5.77-0.07=9.46-3.63-1.33-4.39=8.16-2.05-1.84=7.69-3.86+6.8=9.31+6.93-1.83+9.16=2.65+6.69-7.61+3.36=5.45+4.9-2.54=9.85-3.44-1.17-2.09=3.58-3.27+4.9=3.57+1.1+0.66=2.87+3.12=4.05+6.27-4.08+2.73=4.35-0.76-0.94-2.37=7.59-1.78+4.21+1.84=8.38-3.48+0.38=5.31+2.09+1.51+7.15=2.82+4.87+4.66-7.6=8.49-2.78+1.99+3.67=7.22+0.39+3.51-0.24=9.79+5.08-6.84=9.47-6.08-1.27+4.61=3.51+9.28+4.44+4.78=9.48-2.36-5.58-0.52=8.32-2.29=8.29+5.22-7.32=6.52-1.86=4.66+9.88=1.6+7.67+0.15+8.96=3.24-1.87+5.95+1.35=7.49+8.58-8.44+2.26=3.77-3.55+4.82+8.42=9.5-7.08+5.44=3.49+5.74+3.68=0.37+5.63=6.16+8.29+5.86-6=5.96+6.21+3.52+4.17=2.28+4.02+5.64=4.07+4.21+4.47=9.75+4.17+2.63-7.45=8.76-2.43-2.14=4.41+8.16-0.25-1.5=5.04+8.66-5.15+8.21=3.5-2.78+3.75+8.87=6.53-0.41-3.23-1.09=2+7.49+6.08-7.39=9.79+7.37+5.56=9.8+0.22=1.94+8.8-6.49+0.36=5.32+8.37-6.02+5.66=6.53+8.52-5.19=8.55+3.93-6.46=5.53+3.5+4.79-7.92=7.96+0.9+7.65=1.86+9.17-4.24+7.82=9.34-3.65+8.2-7.02=1.89-0.05=5.27-1.42+3.83=5.9-3.64+4.04+8.1=8.86-2.05=8.47+0.47+1.78-3.66=4.57+6.57=8.58+7.24-1.23=1.38+0.77=6.57-2.22+9.93+8.7=6.44+0.69+1.5-6.74=9.87-3.65+9.37+3.2=8.56-2-4.26+6.81=0.05+6.49-2.56=8.5-6.14=7.76-6.22+8.71-4.98=6.3+4.15+5.52=7.39-5.8+8.32=5-4.14=1.37+0.85+9.59=6.07-3.96+5.17=0.43+5.19+8.78=7.45+6.28-2.91+4.07=2.3+3.11+4.43+9.91=9.66-6.69+3.71=1.54+9.01-3.55-4.36=6.97-1.74-4.15+1.67=6.19-2.98-1.98=7.03+4.72-2.64+5.7=6.87-0.17+9.14-7.86=8.09+1.54-9.2=1.57+8.92-2.11+7.01=7.15-1.07=5.42-2.38+8.11+5.07=3.27+0.46=8.16-1.23+1+7.63=8.88-4-0.88+6.42=6.95+9.07-6.47-8.49=1.93+9.82-6.18=5.4+1.44+1.62=1.45+9.88-7.41-1=4.36-1.64-0.51-1.97=8.61+2.31+4.3+6.29=7.07-3.49+2.95+2.15=1.32+4.78+9.68+6.55=2.32+6.27+9.95+9.83=7.42-1.1-3.05+2.45=8.47-6.1+7.24+9.57=7.71-0.59-1.35=7.33+2.55+5.24+9.3=5.14+9.19+2.85=7.11-1.02-0.84-0.85=9.48-4.03+3.96-4.58=6.19+6.17-2.95=4.51-1.91-0.08=3.52-1.71=9.72-0.94-3.96+4.89=4.24-0.69-0.36+5.89=5.14+2.06+3.1=3.95+2.84-2.42=5.62-0.88+6.52-6.28=6.33+1.29+3.72=9.1+8.21=5.42-1.52-2.48+9.53=8.6+4.51=6.09-0.77+9.74+2.1=2.19-1.62+1.36+0.2=4.17+2.2+9.38=5.91-5.74+9.32-8.29=2.55+0.74-1.78=3.72+6.19-2.9=8.87-1.45-4.45-0.33=3.62-2.74+2.62+8.38=4.42-2.16+5.75-4.95=4.78+7.45-0.55=9.09-7.15-1.81+5.48=3.47+4.77-4.05=5-0.77-3.66=7.81-3.79-1.77-1.72=2.66-2.16+3.98+4.42=6.79-4.66+2.4=9.97-2.06+0.57=4.02+7.12=6.46+8.33+4.91=2.05+0.77=3.23+6.4-5.36-2.11=9.63-2-1.75+1.08=2.62-0.75-1.22+1.09=0.49+6.1+2.14=6.86-0.54-5.36+0.73=9.21-5.74-0.81+3.82=9.62-7.57-0.08=9.05+1.16-0.94=1.9+2.17-3.49=0.58+9.9-6.18+0.98=6.81-0.54=7.58-7.08+4.6=5.6-3.7=9.7-0.1-1.02-5.33=9.16-3.99+6.44-5.48=9.5-8.54=6.44+6.4+3.55=7.08-0.1-1.22-3.94=9.07-0.11=8.24-1.7=9.32+7.47-3.06=8.55-1.89-3.91+0.73=5.06+3.27-2.86=3.23+3.24=0.78+7.3+6.99+0.73=8.69-2.76+7.4-5.2=1.38+3.42+5.85+3.29=9.75-5.35-1.89-0.5=0.5+5.21-4.45+7.04=2.04+4.05-3.22=9.51-9.41=9.85-1.02+2.51+7.07=7.57-1.74-5.05+0.86=7.2-3.51-0.26+9.63=7.31-0.15+2.2+7.27=4.21+8.57-1.56+7.15=5.85-1.8+9.53-4.4=2.47+3.77+3.99+2.16=4.8+1-2.07-2.17=6.89+9.44-7.95=8.86-2.49+5.68=9.79-1.34-2.45-1.89=2.24+7.08-8.72+8.84=1.79+9.92+9.65=6.52-2.81-0.67-1.18=4.07+8.75-5.99-2.23=0.2-0.03=3.19+3.76+7.13=4.81-4.27=6.93+7.9-1.62=8.36-5.88-0.18+6.79=2.82+1.22+4.15-4.46=8.33-3.66-0.5-1.48=5.35+5.67=4.95+9.31+7.84-6.42=9.9-3.95-1.33+7.19=5.4-4.51+3.29-1.22=9.5-8.42+8.28-4.46=0.08+7.42+2.79-8.29=7.74-6.71+2.76=8.07+0.24-0.02-5.65=2.41+2.02+0.6=0.99+7.55-4.38=5.81+5.58=0.51+6.99+9.84-8.8=5.91-3.51+6.22=3.6+1.11-3.68=5.95-0.21=6.27+5.64-3.4-8.08=9.4-2.32=9.95-1.13=9.08-4.49+3.42-0.66=2.58+5.03=7.59-1.7+2.51=3.18+5.21+1.44+9.48=9.6-4.86-1.68+1.99=6.21+8.11-4.52+0.11=7.76+1.6+6.96=6.15-5.15=9.62-2.11-1.87-2.47=3.88-0.35=5.67+7.7-1.15-5.52=9.81-7.8-0.63+1.39=7.4-6.03=2.02-1.19=8.96+3.79=1.59+9.88-5.4=7.72-2.88=7.47-1.8-1.12-0.27=6.84+2.36-6.38+6.59=5.42+3.07+0.37+0.49=7.42+6.74-4.5+4.07=6.54+0.41+9.57+6.61=7.61-0.31=6.34-1.34-0.65-1.05=7.1-6.87+8.02-3.29=5.95-1.69-0.8=7.72-4.23-0.32-1.06=4.63-0.16=7.76+0.07-1.64-3.38=6.63-0.85-4.83+5.64=1.62+2.56-2.24-1.32=9.46-5.35+5.64+7=9.21-6.44-0.84=1.3+3.86+1.63+8.57=2.98+1.95-0.88+0.83=4.84-1.03+9.53=8.97-2.56+3.12-6.35=9.42+2.93+1.88+9.03=6.85+9.95=8.2+9.13=4.98+7.38+4.03=5.93-5.75+5.73-2.29=3.18+9.98+4.73+3.93=5.82+8.66+3.91-2.68=5.97-0.96-0.67=2.4-1.71+2.98=5.62-1.41+8.18+1.64=6.79-1.01-4.08=6.92-3.4+7.28=4.89-3.51+6.9-6.59=9.97+1.41+3.43-5.12=8.85+2.76+0.2+5.85=4.39-3.31+2.18+8.22=3.35-0.97+2.15-2.32=4.89-0.79=9.91+1.54-5.32+1.12=7.15-3.83+7.18-6.68=2.91+1.97-0.96-2.79=7.05+2.99+4.69+6.53=4.81+9.31-6.66=6.43+0.23-5.55=9.71-8.47+2.01=9.92-3.4=9.9-3.92+0.5-0.33=3.35+5.87-4.3-0.08=8.44-4.35+7.03+7.11=7.74+7.75=5.06+9.62+5.33=1.84+6.52=4.09-3.29+4.67+0.55=6.09+5.82+2.28-5.89=6.91-3.81+4.39=1.42-0.76+3.49-3.21=7.16-2.42-0.92=8.83-0.81-2.98-2.85=6.94+1.69+7=6.26+5.72-2.14-8.84=7.03+5.11+1.86+9.97=9.88-4.48+7.44+3.87=2.15+1.58-1.81+9.4=3.44+5.67+6.65+0.17=2.62+5.06-7.42=4.44+0.02-1.47+9.87=4.79+9.88-1.7=6.26+5.47-4.04-2=1.57+8.19-8.83+8.56=4.97-2.93+9.58+0.3=9.02-5.61-2.51+0.95=7.35-4.56+0.08-2.32=6.04-3.77+1.39+2.72=0.22+1.49+3.66+7.35=2.68-1.99+3.13=7.93+3.94-3.91=8.08+2.35+5.54+0.7=0.73+1.55+9.26=9.97-1.85-3.63-3.92=4.95-3.27+4.64+4.46=2.55-1.39+7.13=8.73+2.2+5.54=7.46+1.48-1.45-1.6=2.17+8.94=2.44+5.06-5.59+0.73=5.45+8.39-3.5-0.42=1.81+7.91-8.61=4.27-3.95+1.16+9.06=7.01-4.26+0.45=9.66-2.36+8.09-1.03=6.44+6.21-0.61=7.39-2-1.9=8.38-1.5-0.24-0.54=9.9-3.85+3.51=8.92-1.35+8.44+1.21=3.3+3.85=9.89+3.67=9.94+7.05+7.59-8.21=7.95-1.85-4.95=6.19+4.43+4.3=8.3+4.93=5.15-0.79-1.04-1.64=2.2+4.27-4.41=3.88+9.66+1.29+4.01=7.12+7.92=9.98+8.14=2.51-0.11-1.1=4.9-0.38-2.2+0.59=9.96-4.72-0.2+8.31=8.9-5+3.71=7.96-2.55-1.93=7.04-0.13=9.37+7.14-4.76-2.72=9.19+7.47-0.62+4.56=5.49+4.54+9.05-2.91=4.91+8.09+0.23=1.95+1.51+9.9+2.71=0.84-0.46+4.2=8.34-5.72+3.38-4.79=9.26-2.86-1.87-1.54=9.3-2.52-0.18-1.97=4.37+8.84+8.26+8.81=8.68-3.84=9.89+5.99+5.07=9.34-2.16-2.11=4.11+9.86+7.46=5.46+6.33+7.67-6.65=2.83+8.18-9.19=6.53+3.15+3.4=9.76+0.1-6.12=8.03-7.3+6.11-4.18=1.81+8.16-1.39+0.36=7.26+4.19=9.32+4.78-7.35-0.25=9.15-6.03-0.76+7.33=8.68-6.79-0.88=8.75-6.07-2.36+1.31=6.25+0.66+8.57-6.74=6.66-6.33-0.1+6.23=9.84+1.07-5.34-0.57=8.9-6.42-1.75-0.12=6.98-4.54+6.55+2.18=1.18+5.94=8.7-5.72-2.24=8.1+1.88+4.16-3.13=7.14-0.76-1.09-0.04=7.44+9.2-3.07-5.57=2.63+1.4+8.66-8.71=1.33+3.38-2.25+4.37=3.17-2.06+4.8=9.83+2.66-6.41=4.94-3.81+5.33=8.37-5.24+7.86-6.63=7.52+1.22-1.09-2.98=9.17-3.32-1.32=9.48-1.19-7.05=5.48-3.38=7.18+5.46-7.97-3.15=9.54+1.96+5.22+1.36=8.47-3.49-0.25=9-8.68+9.4=8.42+5.39-0.69+1.12=7.82-3.54+6.31+8.3=0.22+7.16+5.3-2.35=0.26+1.87+7.01+8.09=8.35-7.31+4.8-0.56=3.33+5.97-1.56-2.2=6.43-5.07+8.18-4.45=8.58-1.61-3.83-0.4=5.7+8.51-1.4-3.24=2.28+4.81+5.76+5.71=9.48-7.26-1.05-0.78=9.17-4.86-3.38=8.14+9.53-7.93+7.73=8.55-3.03-1.14-2.11=7.49-2.35=1.19+0.4=9.2+4.66=9.03+1.03+9.37-9.85=3.45+2.5+0.87+0.94=9.64-3.07-2.9-2.96=9.88-5.22+5.27+5=8.49-3.87-2.12=2.93-0.61+0.5-2=6.61+6.14=9.96+9.86+8.01+1.06=6.24-5.21=5.89-5.13+6.14-4.51=6.59-3.1=7.97-5.62+1=1.26+0.62+7.35-4.08=8.49-6.74+1.44=2.35+7.56-6.79+9.12=7.75-5.53-1.33=8.39+9.23-3.08-7.75=6.78+0.89+8.55=0.48+5.8=9.02-1.68-0.75-5.2=9-2.07-2.7-2.99=8.26-1.92-1.42-4.3=7.71-5.74+8.37-6.88=6.31-0.51=2.41-0.73+7.82=7.93-2.62-4.49+9.24=3.2+9.13-4.43-7.03=8.39-1.66-0.7-1.3=9.25+0.4+7.54-5.81=9.16-4.41-2.17=4.48+6.81-0.33=8.97-1.44-3.55-0.5=5.81-1.51-3.72+2.31=7.07-0.55-3.55=1.81+6.68+8.05=7.89+4.17-8.45+3.69=3.23+8.93+2.74=9.15+9.89-5.75-4.04=0.26+8.67=1.52+9.7-9.33+6.29=9.61+4.45+0.67-3.71=9.73+4.51+8.9-4.5=4.65+6.95-6.71+4.07=7.77-0.61-3.22+9.98=5.67-0.95+3.72+9.47=7.51-1.9-1.33=8.13+5.03+3.81=9.63+7.02+5.77=8.97-2.31-0.15+3.64=7.53-3.79-2.89+7.21=7.74+8.98=4.41+0.47=9.57-0.99-0.58-1.13=6.48-5.46+6.26+8.7=6.66+8.26-5.39-2.08=8.44-1.08+6.9+0.5=4.42+9.06-4.12+8.83=8.49+3.9+8.18+3.73=6.47-0.13-2.91-1.58=5.73+7.55+5.85=1.36+5.95+3.17-7.49=4.7-0.71+1.45=8.43-5.95-0.46-0.68=9.47-5.16-1.65+5.39=5.88+9.8-5.58-9.72=9.45-8.51+8.03=8.37+5.24=4.24-3.05=3.82-1.76=7.33+7.6+4.7+1.65=2.41+9.13+8.44=9.57-6.61=8.34+0.83+7.04+8.93=0.34+5.19-0.13+6.01=7.62-5.74+2.86=7.79-2.75-1.25+0.87=7.36+4.55+4.04+5.84=9.8+6.03+0.64=7.84-7.15=7.3-0.1-0.85-3.97=9.53+8.75-3.37-6.7=6.85-5.26+4.49+7.33=9.03-7.85+7.14-2.57=9.11+8.84+9.21=8.02-5.32=7.16-5.85-1.2=7.68+2.81+1.87=6+8.1-8.74-2.37=8.36-5.52-1.62=7.37+1.33+0.55-0.82=2.72+7.72-8.07+2.62=7.02+4.03=7.52+2.98+8.26-6.83=9.98-4.4+5.17=8.15-2.67-0.98=7.87-0.55-4.23=6.86+7.76+5.52+7.47=9.34-1.53-3.48+5.72=5.65-0.3-2.04+2.51=6.85-3.29+8.47=8.73+1.12-0.33=3.49+5.76=1.92+7.62-8.11=6.06-1.78-2.59+8.36=1.99+6.92+0.13+4.43=8.53+4.12+5.09=1.19+3.1-1.36+5.95=1.86+8.39-4.67+7.16=0.32+9.42-1.94=6.25-2.96+8.61-8.17=9.27+3.31+2.54-4.76=3.68-2.63=4.12+5.78+5.35-8.75=8.56-5.39-2.7=6.19+3.21-2.73+3.01=5.76+9.18+0.36-9.71=9.64-5.51-0.93=4.35+9.73=5.87-2.1-2.95=2.79+6.52+4.06-9.33=7.38+9.83+9.67-6.58=4.32+3.06-2.32=6.61+2.48+3.67+5.19=5.65-4.06+8.75-0.93=5.42-3.15+2.42+2.03=6.41-1.9-2.02-0.16=8.04-2.51-5.12+9.96=8.37-1.17=3.59+5.95+1.02+6.34=0.97+5.7+4.57+1.44=7.93+3.06-9.75+3.67=6.66-3.83-0.27=6.93-3.86+5.81=0.45+7.2+6.08-1.51=4.17+1.98+0.89=2.64+1.78+2.95=6.56+8.76-6.33-5.08=6.3-1.42-4.02=8.82-0.52+2.5-7.68=8.39+7.07-5.53+2.08=9.54-8.63+4.91-0.89=1.79-1.58+2.87+7.13=6.84+5.7+3.31+1.93=9.26-3.99-4.22=7.7-4.39+1.94=0.66+6.06+1.59-4.93=6.3-0.99+6.4-6.06=6.38-4.29+2.88+7.51=9.87-0.99-3.46-1.59=7.61+6.08=参考答案7.11+1.13=8.246.66-2.28+9.32+6.1=19.86.42-0.47-3.64=2.313.75+8.98+2.08+7.22=22.036.11+9.52+9.18=24.813.67-1.57+9.5=11.64.12+2.62+2.78+0.21=9.731.8+2.57-1.15+9.43=12.658.4+2.61-3.46=7.559.24-3.32-1.35=4.579.85-6.96+1.1+5.83=9.827.4-5.46+3.29-3.45=1.784.87-3.91-0.28=0.680.73+7.47-2.17+3.79=9.827.26-3.83+0.63=4.069.1-1.7+6.52-1.83=12.093.05+8.55+2.57-6.92=7.255.46+2.57+3.89-6.72=5.27.43-5.99=1.443.06-2.83+2.97=3.26.77-5.13+8.92-1.69=8.874.87+2.17-1.95+7.29=12.387.98+1.03+3.74+4.73=17.487.41-3.78-2.14+3.29=4.788.09-3.39=4.78.99-3.61+3.08+5.56=14.025.71+4.24+9.76+3.34=23.050.67+5.87+4.59-7.16=3.978.41-0.13+5.13=13.418.88+9.43+8.19=26.50.04+8.78+8.95-1.9=15.876.09-4.65-0.38+9.23=10.292.81-1.1=1.717.31-3=4.317.66+9.02+2.61-4.46=14.836.37+2.98-7.99+8.92=10.289.76-4.37-0.78-2.56=2.059.37-0.6-3.47+7.68=12.980.17+8.38=8.558.6-7.26+8.5-8.48=1.362.89+8.58-0.51=10.962.45+4.17=6.629.05-6.45+0.77+9.97=13.349.8-4.19-2.47+9.34=12.480.52+5.77+8.55-0.21=14.634.34-3.94=0.45.96+9.34-1.2-5.38=8.728.91-7.15+2.74-1.17=3.335.06+8.88=13.946.9+3.57-4.52-1.23=4.728.7-2.92-2-0.84=2.948.19-1.42-6.09+1.36=2.046.34-2.58-2.97=0.796.78-4.11-0.89+0.29=2.078.4-4.96=3.443.99+9.66-1.52-2.63=9.57.02-0.3-3.03-0.42=3.275.19-0.91+2.81=7.098.84-0.58-1.51=6.756.58-1.7-2.3+6.39=8.976.56-0.08+8.79-6.79=8.481.55+3.55=5.19.08-2.19-2.46-1.96=2.475.63+2.68+3.96+3.39=15.665-2.04+8.23=11.193.33+9.92-4.51=8.746.32-0.65-2.1=3.579.63-6.24+0.13+9.66=13.189.08-4.03-0.3+2.2=6.953.46+5.03+5.91-6.41=7.993.89+1.32=5.219.1-0.48-3.94=4.685.47-0.14=5.332.78+6.67+9.14=18.596.99+8.5-1.74=13.757.78+2.77-7.86=2.699.78-5.57+0.57+1.36=6.144.32-2.7+7.9+0.51=10.036.2+0.37-0.56=6.015.6+6.98-4.17-2.05=6.369.6+2.84+9.94-5.17=17.215.83+0.52-5.04=1.316.56-4.25+7.71-6.98=3.049.64-5-2.62-1.67=0.358.31+7.6=15.914.13-1.74-0.71-0.41=1.279.97-1.09+9.69=18.578.28+8.67-6.25-9.29=1.415.97-2.61+3=6.369.49-3.41+2.06-3.16=4.985.74+5.78+0.58+0.6=12.78.7-1.48+5.6+7.8=20.629.97-3.91-3.73-0.52=1.819.52-1.76-3.72+8.48=12.529.28-4.21+3.96-2.19=6.843.74+1.56+7.25-2.88=9.678.43-3.71-3.38+3.24=4.588.81-0.59-0.1+7.73=15.857.84-4.02-0.28=3.547.53-1.67-4.71=1.156.08-2.34+6.14+0.15=10.036.05+9.64-0.14-8.57=6.988.68-4.05-0.18-0.06=4.399.69-6.81-0.46=2.426.78-1.46+0.92=6.248.61-0.98+9.14-0.48=16.296.75+0.42-1.63=5.547.32-0.53-4.8=1.991.62+8.1-7.66+0.78=2.848.54+1.55+2.14+2.71=14.949.81+0.67-8.43=2.058.98+2.73=11.711.63+2.22+6.5+6.76=17.119.39-4.59+6.65-3.82=7.639.17+0.17-2.95-3.13=3.261.67+4.25+8.82-4.48=10.261.48+5.7-0.09-1.08=6.019.12+2.74-9.83+0.82=2.854.46+9.66-0.34=13.788.27+5.88+9.87-5.84=18.180.3+0.09+2.89+2.98=6.269.44-7.07+6.21-4.37=4.219.66-6.52=3.146.66+7.39-2.24-0.54=11.279.72+4.26+8.01=21.996.49-1.08-3.93+0.66=2.148.23-1.3-0.62+5.68=11.990.81+2.12=2.939.69+6.22-0.09=15.821.78+9.32-2.11-7.39=1.68.77+1.21=9.986.16-2.26+7.12+1.47=12.494.39-0.83-1.45=2.114.47-3.62+3.65-2.68=1.826.81+2.95+3.66+8.45=21.872.84-2.69+3.68=3.838.32-6.22=2.19.62-1.42-4.76=3.442.25+8.94=11.196.28+2.94-6.47-0.18=2.577.71+3.59-2.01-0.36=8.935.34-2.48-2.05+0.11=0.929.48-3.45-0.96-0.86=4.214.29+6.92-7.09+7.03=11.158.58-2.74-0.04-1.42=4.388.66+1.09+0.91=10.667.85+3.7+6.86=18.415.08+8.69+0.19-4.64=9.322.72+4.8+7.75-8.1=7.176.95+2.41-7.44+5.4=7.324.83-2.92=1.912.62+7.1-3.29+1.95=8.389.23+3.96-1.63-2.91=8.657.41-2.79+2.86=7.480.8+2.99+6.58-6.77=3.69.32+2.23+0.65=12.29-1.57-5.51=1.928.27+3.57+2.38=14.226.82-3.06=3.763.66+5.7+6.09-0.08=15.378.95+8.13-7.02-8.32=1.746.33-5.89+4.9+6.59=11.937.28-0.2-1.71+7.43=12.87.37-1.52+1.62=7.479.39-6.5+7.18+4.05=14.127.27+5.14+1.31=13.721.31+7.64-2.48-3.64=2.838.29+8.89+8.37-1.89=23.669.88-4.06+5.16+5.01=15.995.04+6.19+7.25+7.83=26.316.73-0.94+4.2-7.64=2.357.89-3.87+0.79=4.817.11-3.18-2.52+2.19=3.62.91+7.42-2.78=7.559.12-8.14+9.32+6.84=17.147.29-4.33+3.89+9.96=16.816.78-6.4+5.45=5.831.78+8.65=10.438.71-1.27-5.01-1.92=0.513.19-0.9-0.76-0.32=1.210.81+2.24+0.83+6.56=10.446.72+9.28-6.97-3.82=5.218.95-3.79+4.64-3.86=5.945.9-1.17+6.12-9.71=1.142.11+1.24-1.35+2.18=4.185.06-4.36+2.7=3.46.63+9.22-5.98-0.07=9.88.44+0.39-3.52-4.43=0.884.39+8.51-8.54+7.42=11.785.62+2.4=8.021.5+2.09-2.26-0.89=0.446.41+2.63-3.64+1.62=7.020.71+2.81=3.521.52+2.87+2.73-6.24=0.886.38+4.33-3.58=7.133.93+6.53-6.95+7.18=10.697.49+7.43+2.78=17.79.58-1.83-3.9=3.855.85-2.71+7.38-1.74=8.783.64-2.22=1.420.46+7.89-6.2-1.05=1.19.22-5.77-0.07=3.389.46-3.63-1.33-4.39=0.118.16-2.05-1.84=4.277.69-3.86+6.8=10.639.31+6.93-1.83+9.16=23.572.65+6.69-7.61+3.36=5.095.45+4.9-2.54=7.819.85-3.44-1.17-2.09=3.153.58-3.27+4.9=5.213.57+1.1+0.66=5.332.87+3.12=5.994.05+6.27-4.08+2.73=8.974.35-0.76-0.94-2.37=0.287.59-1.78+4.21+1.84=11.868.38-3.48+0.38=5.285.31+2.09+1.51+7.15=16.062.82+4.87+4.66-7.6=4.758.49-2.78+1.99+3.67=11.377.22+0.39+3.51-0.24=10.889.79+5.08-6.84=8.039.47-6.08-1.27+4.61=6.733.51+9.28+4.44+4.78=22.019.48-2.36-5.58-0.52=1.028.32-2.29=6.038.29+5.22-7.32=6.196.52-1.86=4.664.66+9.88=14.541.6+7.67+0.15+8.96=18.383.24-1.87+5.95+1.35=8.677.49+8.58-8.44+2.26=9.893.77-3.55+4.82+8.42=13.469.5-7.08+5.44=7.863.49+5.74+3.68=12.910.37+5.63=66.16+8.29+5.86-6=14.315.96+6.21+3.52+4.17=19.862.28+4.02+5.64=11.944.07+4.21+4.47=12.759.75+4.17+2.63-7.45=9.18.76-2.43-2.14=4.194.41+8.16-0.25-1.5=10.825.04+8.66-5.15+8.21=16.763.5-2.78+3.75+8.87=13.346.53-0.41-3.23-1.09=1.82+7.49+6.08-7.39=8.189.79+7.37+5.56=22.729.8+0.22=10.021.94+8.8-6.49+0.36=4.615.32+8.37-6.02+5.66=13.336.53+8.52-5.19=9.868.55+3.93-6.46=6.025.53+3.5+4.79-7.92=5.97.96+0.9+7.65=16.511.86+9.17-4.24+7.82=14.619.34-3.65+8.2-7.02=6.871.89-0.05=1.845.27-1.42+3.83=7.685.9-3.64+4.04+8.1=14.48.86-2.05=6.818.47+0.47+1.78-3.66=7.064.57+6.57=11.148.58+7.24-1.23=14.591.38+0.77=2.156.57-2.22+9.93+8.7=22.986.44+0.69+1.5-6.74=1.899.87-3.65+9.37+3.2=18.798.56-2-4.26+6.81=9.110.05+6.49-2.56=3.988.5-6.14=2.367.76-6.22+8.71-4.98=5.276.3+4.15+5.52=15.977.39-5.8+8.32=9.915-4.14=0.861.37+0.85+9.59=11.816.07-3.96+5.17=7.280.43+5.19+8.78=14.47.45+6.28-2.91+4.07=14.892.3+3.11+4.43+9.91=19.759.66-6.69+3.71=6.681.54+9.01-3.55-4.36=2.646.97-1.74-4.15+1.67=2.756.19-2.98-1.98=1.237.03+4.72-2.64+5.7=14.816.87-0.17+9.14-7.86=7.988.09+1.54-9.2=0.431.57+8.92-2.11+7.01=15.397.15-1.07=6.085.42-2.38+8.11+5.07=16.223.27+0.46=3.738.16-1.23+1+7.63=15.568.88-4-0.88+6.42=10.426.95+9.07-6.47-8.49=1.061.93+9.82-6.18=5.575.4+1.44+1.62=8.461.45+9.88-7.41-1=2.924.36-1.64-0.51-1.97=0.248.61+2.31+4.3+6.29=21.517.07-3.49+2.95+2.15=8.681.32+4.78+9.68+6.55=22.332.32+6.27+9.95+9.83=28.377.42-1.1-3.05+2.45=5.728.47-6.1+7.24+9.57=19.187.71-0.59-1.35=5.777.33+2.55+5.24+9.3=24.425.14+9.19+2.85=17.187.11-1.02-0.84-0.85=4.49.48-4.03+3.96-4.58=4.836.19+6.17-2.95=9.414.51-1.91-0.08=2.523.52-1.71=1.819.72-0.94-3.96+4.89=9.714.24-0.69-0.36+5.89=9.085.14+2.06+3.1=10.33.95+2.84-2.42=4.375.62-0.88+6.52-6.28=4.986.33+1.29+3.72=11.349.1+8.21=17.315.42-1.52-2.48+9.53=10.958.6+4.51=13.116.09-0.77+9.74+2.1=17.162.19-1.62+1.36+0.2=2.134.17+2.2+9.38=15.755.91-5.74+9.32-8.29=1.22.55+0.74-1.78=1.513.72+6.19-2.9=7.018.87-1.45-4.45-0.33=2.643.62-2.74+2.62+8.38=11.884.42-2.16+5.75-4.95=3.064.78+7.45-0.55=11.689.09-7.15-1.81+5.48=5.613.47+4.77-4.05=4.195-0.77-3.66=0.577.81-3.79-1.77-1.72=0.532.66-2.16+3.98+4.42=8.96.79-4.66+2.4=4.539.97-2.06+0.57=8.484.02+7.12=11.146.46+8.33+4.91=19.72.05+0.77=2.823.23+6.4-5.36-2.11=2.169.63-2-1.75+1.08=6.962.62-0.75-1.22+1.09=1.740.49+6.1+2.14=8.736.86-0.54-5.36+0.73=1.699.21-5.74-0.81+3.82=6.489.62-7.57-0.08=1.979.05+1.16-0.94=9.271.9+2.17-3.49=0.580.58+9.9-6.18+0.98=5.286.81-0.54=6.277.58-7.08+4.6=5.15.6-3.7=1.99.7-0.1-1.02-5.33=3.259.16-3.99+6.44-5.48=6.139.5-8.54=0.966.44+6.4+3.55=16.397.08-0.1-1.22-3.94=1.829.07-0.11=8.968.24-1.7=6.549.32+7.47-3.06=13.738.55-1.89-3.91+0.73=3.485.06+3.27-2.86=5.473.23+3.24=6.470.78+7.3+6.99+0.73=15.88.69-2.76+7.4-5.2=8.131.38+3.42+5.85+3.29=13.949.75-5.35-1.89-0.5=2.010.5+5.21-4.45+7.04=8.32.04+4.05-3.22=2.879.51-9.41=0.19.85-1.02+2.51+7.07=18.417.57-1.74-5.05+0.86=1.647.2-3.51-0.26+9.63=13.067.31-0.15+2.2+7.27=16.634.21+8.57-1.56+7.15=18.375.85-1.8+9.53-4.4=9.182.47+3.77+3.99+2.16=12.394.8+1-2.07-2.17=1.566.89+9.44-7.95=8.388.86-2.49+5.68=12.059.79-1.34-2.45-1.89=4.112.24+7.08-8.72+8.84=9.441.79+9.92+9.65=21.366.52-2.81-0.67-1.18=1.864.07+8.75-5.99-2.23=4.60.2-0.03=0.173.19+3.76+7.13=14.084.81-4.27=0.546.93+7.9-1.62=13.218.36-5.88-0.18+6.79=9.092.82+1.22+4.15-4.46=3.738.33-3.66-0.5-1.48=2.695.35+5.67=11.024.95+9.31+7.84-6.42=15.689.9-3.95-1.33+7.19=11.815.4-4.51+3.29-1.22=2.969.5-8.42+8.28-4.46=4.90.08+7.42+2.79-8.29=27.74-6.71+2.76=3.798.07+0.24-0.02-5.65=2.642.41+2.02+0.6=5.030.99+7.55-4.38=4.165.81+5.58=11.390.51+6.99+9.84-8.8=8.545.91-3.51+6.22=8.623.6+1.11-3.68=1.035.95-0.21=5.746.27+5.64-3.4-8.08=0.439.4-2.32=7.089.95-1.13=8.829.08-4.49+3.42-0.66=7.352.58+5.03=7.617.59-1.7+2.51=8.43.18+5.21+1.44+9.48=19.319.6-4.86-1.68+1.99=5.056.21+8.11-4.52+0.11=9.917.76+1.6+6.96=16.326.15-5.15=19.62-2.11-1.87-2.47=3.173.88-0.35=3.535.67+7.7-1.15-5.52=6.79.81-7.8-0.63+1.39=2.777.4-6.03=1.372.02-1.19=0.838.96+3.79=12.751.59+9.88-5.4=6.077.72-2.88=4.847.47-1.8-1.12-0.27=4.286.84+2.36-6.38+6.59=9.415.42+3.07+0.37+0.49=9.357.42+6.74-4.5+4.07=13.736.54+0.41+9.57+6.61=23.137.61-0.31=7.36.34-1.34-0.65-1.05=3.37.1-6.87+8.02-3.29=4.965.95-1.69-0.8=3.467.72-4.23-0.32-1.06=2.114.63-0.16=4.477.76+0.07-1.64-3.38=2.816.63-0.85-4.83+5.64=6.591.62+2.56-2.24-1.32=0.629.46-5.35+5.64+7=16.759.21-6.44-0.84=1.931.3+3.86+1.63+8.57=15.362.98+1.95-0.88+0.83=4.884.84-1.03+9.53=13.348.97-2.56+3.12-6.35=3.189.42+2.93+1.88+9.03=23.266.85+9.95=16.88.2+9.13=17.334.98+7.38+4.03=16.395.93-5.75+5.73-2.29=3.623.18+9.98+4.73+3.93=21.825.82+8.66+3.91-2.68=15.715.97-0.96-0.67=4.342.4-1.71+2.98=3.675.62-1.41+8.18+1.64=14.036.79-1.01-4.08=1.76.92-3.4+7.28=10.84.89-3.51+6.9-6.59=1.699.97+1.41+3.43-5.12=9.698.85+2.76+0.2+5.85=17.664.39-3.31+2.18+8.22=11.483.35-0.97+2.15-2.32=2.214.89-0.79=4.19.91+1.54-5.32+1.12=7.257.15-3.83+7.18-6.68=3.822.91+1.97-0.96-2.79=1.137.05+2.99+4.69+6.53=21.264.81+9.31-6.66=7.466.43+0.23-5.55=1.119.71-8.47+2.01=3.259.92-3.4=6.529.9-3.92+0.5-0.33=6.153.35+5.87-4.3-0.08=4.848.44-4.35+7.03+7.11=18.237.74+7.75=15.495.06+9.62+5.33=20.011.84+6.52=8.364.09-3.29+4.67+0.55=6.026.09+5.82+2.28-5.89=8.36.91-3.81+4.39=7.491.42-0.76+3.49-3.21=0.947.16-2.42-0.92=3.828.83-0.81-2.98-2.85=2.196.94+1.69+7=15.636.26+5.72-2.14-8.84=17.03+5.11+1.86+9.97=23.979.88-4.48+7.44+3.87=16.712.15+1.58-1.81+9.4=11.323.44+5.67+6.65+0.17=15.932.62+5.06-7.42=0.264.44+0.02-1.47+9.87=12.864.79+9.88-1.7=12.976.26+5.47-4.04-2=5.691.57+8.19-8.83+8.56=9.494.97-2.93+9.58+0.3=11.929.02-5.61-2.51+0.95=1.857.35-4.56+0.08-2.32=0.556.04-3.77+1.39+2.72=6.380.22+1.49+3.66+7.35=12.722.68-1.99+3.13=3.827.93+3.94-3.91=7.968.08+2.35+5.54+0.7=16.670.73+1.55+9.26=11.549.97-1.85-3.63-3.92=0.574.95-3.27+4.64+4.46=10.782.55-1.39+7.13=8.298.73+2.2+5.54=16.477.46+1.48-1.45-1.6=5.892.17+8.94=11.112.44+5.06-5.59+0.73=2.645.45+8.39-3.5-0.42=9.921.81+7.91-8.61=1.114.27-3.95+1.16+9.06=10.547.01-4.26+0.45=3.29.66-2.36+8.09-1.03=14.366.44+6.21-0.61=12.047.39-2-1.9=3.498.38-1.5-0.24-0.54=6.19.9-3.85+3.51=9.568.92-1.35+8.44+1.21=17.223.3+3.85=7.159.89+3.67=13.569.94+7.05+7.59-8.21=16.377.95-1.85-4.95=1.156.19+4.43+4.3=14.928.3+4.93=13.235.15-0.79-1.04-1.64=1.682.2+4.27-4.41=2.063.88+9.66+1.29+4.01=18.847.12+7.92=15.049.98+8.14=18.122.51-0.11-1.1=1.34.9-0.38-2.2+0.59=2.919.96-4.72-0.2+8.31=13.358.9-5+3.71=7.617.96-2.55-1.93=3.487.04-0.13=6.919.37+7.14-4.76-2.72=9.039.19+7.47-0.62+4.56=20.65.49+4.54+9.05-2.91=16.174.91+8.09+0.23=13.231.95+1.51+9.9+2.71=16.070.84-0.46+4.2=4.588.34-5.72+3.38-4.79=1.219.26-2.86-1.87-1.54=2.999.3-2.52-0.18-1.97=4.634.37+8.84+8.26+8.81=30.288.68-3.84=4.849.89+5.99+5.07=20.959.34-2.16-2.11=5.074.11+9.86+7.46=21.435.46+6.33+7.67-6.65=12.812.83+8.18-9.19=1.826.53+3.15+3.4=13.089.76+0.1-6.12=3.748.03-7.3+6.11-4.18=2.661.81+8.16-1.39+0.36=8.947.26+4.19=11.459.32+4.78-7.35-0.25=6.59.15-6.03-0.76+7.33=9.698.68-6.79-0.88=1.018.75-6.07-2.36+1.31=1.636.25+0.66+8.57-6.74=8.746.66-6.33-0.1+6.23=6.469.84+1.07-5.34-0.57=58.9-6.42-1.75-0.12=0.616.98-4.54+6.55+2.18=11.171.18+5.94=7.128.7-5.72-2.24=0.748.1+1.88+4.16-3.13=11.017.14-0.76-1.09-0.04=5.257.44+9.2-3.07-5.57=82.63+1.4+8.66-8.71=3.981.33+3.38-2.25+4.37=6.833.17-2.06+4.8=5.919.83+2.66-6.41=6.084.94-3.81+5.33=6.468.37-5.24+7.86-6.63=4.367.52+1.22-1.09-2.98=4.679.17-3.32-1.32=4.539.48-1.19-7.05=1.245.48-3.38=2.17.18+5.46-7.97-3.15=1.529.54+1.96+5.22+1.36=18.088.47-3.49-0.25=4.739-8.68+9.4=9.728.42+5.39-0.69+1.12=14.247.82-3.54+6.31+8.3=18.890.22+7.16+5.3-2.35=10.330.26+1.87+7.01+8.09=17.238.35-7.31+4.8-0.56=5.283.33+5.97-1.56-2.2=5.546.43-5.07+8.18-4.45=5.098.58-1.61-3.83-0.4=2.745.7+8.51-1.4-3.24=9.572.28+4.81+5.76+5.71=18.569.48-7.26-1.05-0.78=0.399.17-4.86-3.38=0.938.14+9.53-7.93+7.73=17.478.55-3.03-1.14-2.11=2.277.49-2.35=5.141.19+0.4=1.599.2+4.66=13.869.03+1.03+9.37-9.85=9.583.45+2.5+0.87+0.94=7.769.64-3.07-2.9-2.96=0.719.88-5.22+5.27+5=14.938.49-3.87-2.12=2.52.93-0.61+0.5-2=0.826.61+6.14=12.759.96+9.86+8.01+1.06=28.896.24-5.21=1.035.89-5.13+6.14-4.51=2.396.59-3.1=3.497.97-5.62+1=3.351.26+0.62+7.35-4.08=5.158.49-6.74+1.44=3.192.35+7.56-6.79+9.12=12.247.75-5.53-1.