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6.28+5.54+7.79=9.89+3.83-1.38+9.53=9.72+9.21+9.44=4.53-0.56-2.13+3.83=6.98+2.14=3.27+5.35+2.2=5.25+6.39-4.16-4.39=9.56-0.33-4.99-2.09=2.83-1.93=8.59-3.53-1.98+9.41=3.54+6.76-3.42=0.47+8.86=8.02-2.87-2.75=4.19-0.42-0.67=1.97-0.42+7.62=7.81-1.54-2.14-2.11=8.96-4.93+1-3.05=1.17-0.8-0.15+2.97=4.32+5.05-6.07=9.02-4.72-1.73+6.29=2.78+3.19+5.42=9.46+3.94+9.54=6.01+3.91-5.66-2.83=5.28-2.59+9.59-3.49=8.18+1.03+2.63-4.45=7.34+3.69-1.91=6.34+0.06-3.24-2.68=7.35-1.41=6.51+0.07+7.72=9.13-6.52=3.64+4.63+2.95=8.19+2.75+6.7=8.82-8.45+3.24=9.26+5+3.31-1.13=9.23+0.3-7.01=9.82+7.11-4.64-0.13=7.68-0.04-4.16+8.08=6.11+1.96+9.51+2.55=9.26-2.46-1.05-4.54=2.49+0.53+8.68-2.92=7.16-0.52-0.25+7.22=7.97-2.63-3.39=7.42-3.94=9.35-6.44-0.43-0.77=2.45-0.06+4.59-1.34=1.58+6.74=6.96-3.08-3.59=8.6-0.05-0.44-6.01=3.96-3.21+5.97=2.23+2.45-2.42-0.99=1.96+9.14+2.72-4.25=8.05-5.91+6.53-4.11=0.81+5.53-3.2-1.75=7.85-1.38+8.15=7.52-5.86+9.21+6.31=5.89-2.33=7.12-3.61+4.28-2.5=3.02+1.27+1.02+6.3=9.53+1.75+1.02=6.9-0.17=5.53+8.81+0.82=7.27+4.65-3.4=4.58-2.49=3.92-3.74=2.4+9.93=9.02-4.25-1.01+2.31=8.93-7.46+4.36=8.45+3.96-4.91+1.86=8.79+3.33-5.76-0.52=3.2+8.3+4.62+5.45=9.59-6.89+3.19-2.9=6.67+3.02-6.5=7.86-1.89+4.58+1.94=9.01+9.04-0.96=9.28+0.65-6.9+3.8=7.88-1.32-1.59+1.67=2.59+9.81+2.11-9.12=8.32+5.89+1.52-6.54=5.33-4.4-0.75=4.15-2.44+0.98=9.17-6.2+4.59=8.86+4.88=5.87-0.77-1.27-3.7=8.57-1.26+4.3-7.47=5.57+6.49+6.48-7.85=1.48+9.83+2.52+8.77=7.71-6.63=0.6+2.85-3.28+8.69=3.06-0.95+1.62=9.88-8.41+7.81=6.32+5.18-1.23+3.8=0.59+9.96=7.48+2.72-4.27+1.83=6.78+9.77+0.38-5.41=1.45+0.39-0.4+8.98=3.72+9.76+4.13+4.58=7.16-6.95=6.96-1.72-1.41=9.77-1.84-2.19-4.2=7.53-0.31+3.1+3.15=6.79-1.07-0.56-0.36=8.37+4.52+3.05+4.28=7.3-5.92+6.48-3.15=4.72-3.31+8.65-7.6=8.81+6.59-5.86+0.44=8.13-3.07+5.61+3.8=8.43-4.32=6.1+5.85+3.89-3.6=9.72-2.77-6.35=9.9+0.86=8.04-5.07=2.22+6.56+7.59=8.38-5-1.77-0.98=3.14+6.37-8.04+4.23=9.45-3.47-1.45=6.72+1.53-7.01+4.33=6.79-5.29=4.77-2.91=8.9-4.64-1.1+5.39=9.78+5.8-4.04-7.01=1.26+9.48-5.79=4.48-1.74-1.12+0.07=5.8-3.49+2.21+7.99=7.5+3.76-0.08-2.28=9.66+8.61+9.4=7.59-1.2-0.09-0.08=1.69-1.39+9.67+8.91=1.01+4.24+8.99=9.48-2.59-2.98=6.37-6.09+9.66+4.21=5.46-0.56-1.45-3.18=3.26+7+0.38+1.04=3.79+3.48+1.96+8=1.59+1.56=9.95-6.97+6.9=0.31+4.22+1.83-0.49=2.42+7.69-2.48+9.26=6.83-0.47+9.79-5.47=3.49-0.57=8.88-3.21+8.75-2.9=9.49-2.02+2.52-0.7=9.58+9.83-8.25=9.44-2.74-0.25-1.78=5.24+9.26-6.26-5.82=9.76-1.65-0.67-5.31=7.61-4.12+5.19+5.21=6.26-1.9-2=3.8+7.95-8.07-1.93=9.01-5.2+2.84+1.45=6.72-4.22=2.61+6.93=5.31-2.03-1.57+2.98=2.63+3.18+2.14-6.99=5.88-0.38-1.63=6.38-6.27+2.79+7.16=9.28-0.23-2.96=9.5-4.18-2.88=3.96+7.07-8.65=9.37+7.05+3.86+5.91=5.29+7.7+6.63+7.9=9.47-2.14-0.77+5.97=2.17-1.64=6.23-4.2=9.7-2.27-5.32-0.42=3.67+8.18=5.37+7.61+1.2=6.44-1.92+4.65+9=8.89-0.59-0.48+0.93=8.83+4.21=2.38-0.17+8.92=5.57+2.8=8.08-4.06-3.85+6.81=2.96-1.67+4.82-2=3.7-3.3=9.01+1.77+7.7=8.79-5.23+5.44-3.92=5.85-1.13-1.56+7.77=9.27-2.6-1.46+2.89=8.83-1.96=8.72-7.68=5.91-2.65-2.02=1.97+9.82+3.56+8.29=3.59+4.12=3.94+4.58-5.94+9.42=7.17-2.38+7.91-7.44=0.31+9.74-0.56=5.56+2.36+7.02+7.16=6.51-0.74-0.49-3.13=5.17-1.36+4.09-4.5=6.92-4.76+3.93+8.45=5.75-4.83+6.61-7.29=7.28+4.13+7.04=7.61+5.53-2.12-9.99=9.75+0.26-1.12-2.92=7.18+2.11=4.73+6.74-3.32-7.06=9.64-0.5+3.03=9.53-3.01-0.61+9.29=4.91+6.39+6.17+1.47=9.53+7.26+7.28=1+7.37+8.82=7.11-2.28+2.41+6.36=8.15-6.51=5.48-1.85-0.09+2.27=8.13-1.6-2.98+9.97=8.36-4.05+7.59=7.36-2.08+4.86+4.1=9.26+8.15+4.57=9.88+9.83-7.03-5.94=9.57-4.09-0.05-1.02=3.11+0.18-0.43+6.11=9.98-0.57-5=5.44-2.93=9.83+6.16+9.71-0.33=6.65-0.11=4.63+0.75=1.35+8.18+2.45=7.87+5.57-6.19+5.15=2.15-0.26+5.05-4.31=8.42+1.89+8.91-4.48=9.16+3.92=3.81+3.93-3.66+4.88=8-3.7-1.19-1.88=9.44-2.67-5.25+3.68=3.86+2.64=0.19+5.5-0.66=3.39-0.81-0.77+7.47=9.62-6.52-0.25-1.38=4.06+5.75+3.5-3.81=9.48-6.58+1.97=7.18+2.93+8.61-3.66=2.72+6.84-1.95+2.19=3.55+3.87+1.16+1.95=5.22+8.81-1.51-8.62=0.17+6.98+8.75-7.74=8.14+6.62+3.4=7.36+0.53=5.08+4.83+6.56+0.56=1.88+3.68+5.1=6.12-0.25-5.03=1.59+1.87+1.84=8+0.55-6.84=8.54-1.45=6.7+8.6+8.81+9.68=6.27+5.27-6.36=1.52+8.15-5.93=4.21+3.86=4.42+5.13+0.87+0.77=4.66-3.59=8.44-6.43+3.35+9.99=9.73-1.43-1.59=6.29-5.36=2.98+8.09+3.47=6.23-0.9+1.47-4.11=9.98-0.05+1.19+3.49=6.03+1.32+0.62+1.63=8.47+6.29-4.6+5.57=6.48-0.11-2.96-3.16=4.39+3.07+9.23=5.46-2.32=8.4+7.15+2.27=8.71+8.55+2.6-3.67=5.95+7.22+6.7=8.27-2.17-5.59=9.46+4.41-6.05+4.7=9.69-0.3-6.41=2.75+5.97+7.5=2.65+7.01=3.8-2.88+9.28-8.47=8.82+7.78=8.6+3.36=9.26-5.17+0.98+7.82=6.3+8.16+2.01-5.46=6.3+4.68+9.26+8.45=4.05-0.95=4.61+0.03-0.43+3.06=8.52-2.87+0.19-2.99=6.27-4.59+1.65-0.53=6.96+2.48+1.76-6.15=9.75+0.99+1.47-0.38=5.12+5.71-7.76=3.31-0.4-0.19-2.13=3.09+8.28+1.83+0.5=0.97+8.79+8.77=6.64-3.85-2.08=9.16-5.1+4.22+8.14=0.37+4.46=9.64+3.53-7.47-3.01=5.33+8.47=9.48-0.25+5.99=9.25+7.51-7.13+9.82=9.69-7.92+5.57+4.97=9.61-3.32+8.39-8.8=9.48-8.44+8.43-4.9=9.18-3.12=0.07+8.08+6.53=9.73-2.83+0.31-4.11=3.58+3.24+1.96-3.08=5.62-5.2+4.42=3.33+5.5-6.22-1.98=8.86-2.94+0.76=9.51+6.6+3.24=8.12+2.9+8.16-6.72=3.75+6.85-5.18+3.53=9.65+5.27-7.03-3.16=1.33+2.42+6.09=8.56-5.86+4.86+3.94=5.61+0.63+3.66+4.59=8.13+3.95+6.92=8.2-6.17+5.95=3.16+5.78+4.82+0.94=9.86-4.39+9.16-7.21=8.64-1.04+9.09-7.97=4.52+9.14-3.78-1.63=2.38+1.03+7.22-6.26=9.74-4.88-4.74+1.18=5.6+6.53-0.37-8.02=8.67-1.41-1.83-3.99=8.11-3.24-2.73+1.25=9.32-7.48-0.9=7.18+1.99-0.41-0.14=6.47-3.22+0.95+9=7.76-2.45+4.42=5.96-0.52+1.6-2.24=2.46+9.67+7.11-4.26=1.41-0.82-0.02=9.46+2.86+1.43=9.29-0.11-1.97-6.73=9.72+2.15-4.74+3.98=9.96+3.76=2.17+7.37+5.58=5.57-4.24=8.25-6.35+9.44=9-8.61+0.77=8.16+4.05-4.46=6.75+6.37-4.87-0.03=0.82+7.03+2.66-0.97=1.5-0.96+1.79-0.59=9.05+9.07-7.12-0.73=6+0.41+6.96+5.05=2.66+4.85-2.99-1.54=0.58+2.44=6.1-2.99=1.03+0.43+0.56+6.87=8.59-3.51+8-4.74=6.5+2.01-0.96=8.34-4.67-0.69=9.2-6.03+3.36=5.18+4.92+2.86-0.89=8.28-6.77+5.85-1.97=6.13+5.88+2.17+5.34=4.16+8.4-6.58=5.88+2.6=5.3-3.38=6.64-2.51-2.85=4.06+6.95-8.12+8.79=8.05-5.75-0.27=7.15-1.4-1.88+4.27=5.62+7.47-1.55=9.61+5-3.19-5.43=5.02+9.37-1.66=4.27+3.64+6.37=8.36-6.43=9.03+1.55-3.93-0.91=9.58-2.33-3.71-0.34=2.48+4.02-1.17-5.09=4.8-1.68=6.79-2.28-0.15=7.04-1.32-0.19+4.19=1.83+0.85=1.47-0.13+6.52-0.91=8.68-4.2+2.34+0.86=2.95+9.12=4.45+2.93+3.01+0.82=3.96-0.27+2.01=9.95+6.73-2.37=0.28+6.58+9.76=9.57-1.3-2.36-1.96=7.35+7.79+0.98+3.71=5.21-1.17+1.34=3.06-1.22+6.49+4.8=3.44+3.9-5.38=0.89+7.96+3.02-1.56=5.37-3.53=9.84-2.3-0.15-2.09=5.13-0.12+7.95=4.75-1.94+2.42+7.23=8.07-0.99-2.34=9.32-4.96-2.32+5.73=9.17-0.69-4.09-4.13=0.41+6.71-5.03+9.42=4.83+4.3+8.16=3.71-0.85+3.72=1.72-0.13+3.78+6.08=4.89-0.21-4.54=9.19-5.73+1.16=3.87+3.06+5.3=9.81-1.95-0.05=7.61-0.18=9.83+5.38-6.87+1.12=9.61+4.51-7.34-4.21=7.87+2.95-5.31-2.72=9.25-0.87-1.49=6.36+2.07+2.95-0.45=5.88-3.5+8.85=9.49-0.62+6.55-5.63=0.22+8.18+2.56-8.03=9.17-0.72+9.79-9.21=8.35-7.71+6.88=7.6+5.15-0.08-0.31=2.63+0.71=7.31+4.37+3.89-9.24=8.01-0.87+0.12-2.59=9.1+5.76-4.06=8.48-0.89-0.03-5.15=6.83+2.73-9.26+8.78=4.14+4.54+1.45=6.33-4.48+2.69-0.13=7.13-0.52-4.02=8.07+1.73-1.74=0.82+9.96-3.14+5.09=2.81+4.75=7.87-1.61-2.41-1.72=3.43-2.45-0.55+2.76=7.99-3.82+8.43-3.65=7.48+3.9+5.53+1.22=6.35-3.86+4.5-3.33=1.16+5.1+4.01+5.52=7.28-0.37-0.12-0.6=5.96+5.52=3.92+6.36-5.48+5=8.93-1.65-2.15-0.26=3.64+2.01-5.33=7.35+4.49+9.19-2.83=8.7+2.5-1.76=3.56-2.42+4.68-2.14=7.91-1.61+6.4+2.85=4.83+9.42=8.52-3.67-4.05+3.12=0.55+4.73+3.06-7.78=8.03-0.57+7-7.27=9.29-6.41+0.47+3.2=6.92+6.99-5.56-2.98=8.59-4.76+1.76=8.86-5.21+8.76-4.93=6.01-0.19-0.29+4.63=3-0.97+3.29=8.08-0.12-1.98-0.21=5.45+4.04-8.57-0.52=0.34+0.5+1.89=9.4-4.46+2.68=8.44+6.98+5.31-3.66=7.53+5.46+5.04+6.14=4.23+5.58+2.95-1.18=1.06+8.88+7.84=7.58-4.88-1.86=6.86-1.88-0.31=5.84-1.55-1.43+7.73=3.4+8.57-2.25-6.34=5.11+0.96+4.63=5.48-1.37-1.07-0.22=9.71+7.5+7.62+6.03=8.49-1.99+2.38+6.04=0.68+0.2=7.41-6.25+1.37+5.1=7.61-4.46-0.35+2.43=1.2+5.69-3.8-0.95=2.18+6.98+2.12+7.7=7.6+1.27=4.53+8.34-5.28=5.48+6.21+1.44-5.64=8.86-3.82-2.49=2.32+4.14+3.33-3.44=3.21-0.19+0.64+3.79=5.65+2.46-1.08+2.27=7-3.82+3.67+0.68=5.79+4.72+4.02+5.51=6.66+7.51+2.3+7.95=3.96+5.48-6.9+6.78=9.66-7.92+4.68+3.89=7.57+1.5-7.13+6.43=8.72+9.25-3.4+9.19=3.39+6.13+6.62+5.41=9.24+4.52-9.89+3.6=8.18-0.21+1.43=3.99+8.55+6.41=4.42+8.28+6.84-7.7=5.43+7.18-3.65+6.02=8.23+7.08+5.01-6.07=3.44+9.41-5.11-6.44=9.01+4.3-7.92=3.3+4.89+1.7=9.99-0.05-6.82+1.43=2.18+1.52-0.66=8.97+5.19-3.98-6.05=9.82+5.85+0.37+6.9=3.38-1.89+5.26=7.43+0.2-7.02+6.11=6.19-3.36+2.85=9.7+6.87+6.56-6.64=9.74-5.72+6.11-0.15=8.02-1.09-1.62+2.27=6.48-6.35+8.27+0.72=6.58-1.18-4.83=8.39+5.82-5.96=6.71-4.19=0.39+7.22-1.55+3.64=5.55+8.84-3.07+9.95=0.95+6.59-4.34+8.83=9.05+0.12+8.65-3.58=6.91-3.22+2.96=8.36-6.59-0.46+6.46=7.89+9.24-8.94+3.36=5.33+2.83-7.13+2.11=6.43+6.18-0.2=6.76+5.17+9.69+6.25=5.54+0.15-4.62+2.59=2.33+8.23-4.04=4.63-1.95-0.34+3.14=2.75+6.48-2.24+5.02=5.9-4.48+6.09=5.56+8.14+2.59+6.92=8.91-7.01+5.44+8.98=9.68-5.41=9.84-2.16-7.28+4.78=5.06-0.87+9.25-0.23=6.2+7.21+3.36+4.58=5.74-1.44-1.25=8.79-0.28-0.76+2.59=7.16-6.69+6.17+0.63=8.23+6.86-6.98-0.83=3.04-0.49-1.03=9.62+4.82-0.38=2.64+4.79-1.2=2.5+7.23+1.24-5.5=7.74-4.42-1.89=5.56+6.04-0.37-9.46=5.16+9.34-7.88+8.63=4.75+9.99-6.54-2.05=9.44-5.7-0.28-2.9=2.44-0.67-0.2+2.49=4.43-3.34-0.2+4.33=6.44-2.77+1.42=2.07+8.62=2.54+2.88+2.65+7.49=8.73+7.37+1.38-4.73=5.61+5.03-3.12-6.56=0.29+5.54+1.96+9.24=8.12+6.52-4.5-1.72=0.58-0.31+5.22+5.08=8.37+7.37+7.83+5.13=0.22+1.63-1.47+9.67=1.41+8.09-6.05-0.66=3.73-2.28+6.71=5.78+0.33-3.96=5.74-4.1+6.42=1.19+8.71=5.41+1.66-6.03+7.38=9.78-7.78+3.88+7.35=0.86+0.93+8.43+5.56=4.41-2.19+7.38=9.38+3.84-9.4+4.05=1.55+4.52+0.23=7.35-0.58-6.3=5.22+8.58=5.83+2.95+2.1-2.83=1.68+1.08+4.93+1.16=9.27-1.9+3.29+4.97=5.84+5.21+6-4.95=7.07-4.66=4.23+5.42+6.49+1.73=6.17+4.41-3.05-0.83=8.4-4.5-0.3=9.91-2.95+3.68+0.29=8.77-2.63+5.59=5.46+9.47-9.3=8.26+3.77-7.35=5.4+7.52-2.48=9.64-5.34+6.64+6.63=9.4-1.83=6.59+2.92+8.18+8.07=8.48-1.26-0.61=5.35+8.18=8.63-1.52-1.85=8.42-5.8+2.27+0.34=3.98+0.75=6.48-1.77-3+4.58=9.01+6.78-3.51+9.8=6.63+6.08-0.29=5.83-1.48+1.67-5.84=5.38-4.39-0.55=9.7+7.31-1.47-4.67=7.91-5.93+1.52-1.43=6.7-4.52+9.1+8.82=1.59+9.27-4.26+5.1=6.81-4.94-0.9+7.04=5.17+4.93=8.48-5-0.29-2.64=1.09+5.96+2.13-5.79=8.47+0.59+6.47=5.54-3.76+4.88=2.43+1.11+7.34=8.96+5.22-9.08-4.53=4.65+6.14+1.56+3.21=9.27-4.47-1.41+5.32=2.26+7.88+9.77-8.74=4.39-0.24=8-4.22-1.61-1.81=6.34+9.99+5.81-2.6=2.46+4.46-2.64=7.41-6.07=5.96+5.23-5.49=9.73-1.19-7.59=6.16+1.48+5.32-0.35=6.45-1.88=6.93-3.3+6.39+2.86=5.84+9.19=3.37+1.73+8.97+6.11=9.67-4.74-4.08=8.94-3.66-0.47-0.41=7.78-3+8.78+2.79=9.54+5.62+3.94-9.49=8.51-1.59-0.93+9.57=7.68+5.96=4.02+2.93+3.55=5.34+0.09-0.82+8.63=5.56+5.26-0.94=9.9-3.99-1.68=7.39-3.69+6.69-8.15=2.8-1.36=9.18-3.2-3.67=4.06-0.23=3.31-0.36-1.12=9.77-5.29+7.16+8.99=9.48-2.48+8.77=8.25+6.84-0.98=8.82-5.72=8.81-1.73+3.02-9.11=9.99-4.47-2.9=3.01+9.17+9.84-9.73=5.86-2.72+1.42+2.13=6.34+1.66=4.29+4.5=3.14-0.12+8.05=1.92-0.58=5.77-5.19=1.25-0.78+4.28+9.09=6.02-2.78+7.3+5.78=3.67-2.96+1.11+4.82=4.38+2.62=7.46+0.81=7.07-4.75-1.29+6.22=8.25-3.21-1.75-0.63=4.46-0.6+2.58+5.53=2.39+6.91+0.2-6.11=6.62+5.27+1.24=7.32-5.3=1.11+2.35=7.78+8.94=8.93-6.99+8.28=4.95-4.69+4.3=7.81-4.74+4.71-1.01=6.71-2.35+9.48+1.39=2.32+5.29+3.14+2.59=8.66-0.85-1.06+1.93=2.7+8.99-1.57-0.2=5.68-1.06-0.06-1.95=1.92+3.89+6.76+0.46=7.47+3.18-6.79+9.37=7.56+6.8-6.79=6.43+6.16+8.23-6.58=4.9-3.11-0.67=3.66+1.37+4.03-0.54=9.74+7.8-6.14+7.24=6.99-0.85-1.11-2.55=5.15+6.45-3.41=4.37+0.64+1.04=8.84+0.02-0.46=6.78+7.84-1.11-6.34=5.72+0.61-4.98=6.56+7.7-1.23-9.92=9.97-2.26+1.9+8.61=6.95-2.04+4.45+4.76=1.41+5.99=9.99+5.96-6.68-9.13=6.39-1.58+6.18=5.13-3.33+4.82=5.78-1.92-3.15+1.73=9.5-1.98-3.56-0.61=9.89-5.78-0.59=8.75-7.85+5.42-0.22=2.71+8.89-7.12=8.44-1.48-1.54=8.76-1.76+7.98-1.08=9.77+6.6-2.83=5.34-2.12+5.94-0.26=8.42-4.28+3.94-5.02=6.19-3.55-0.19-2.2=3.25-0.49+8.38-4.49=6.12+2.78+2.58+2.02=9.45+6.86=8.1-7.75+7.53=7.54-3.05-0.3-3.78=6.11+6.1+4.48=7.72-0.06-1.45-0.34=5.55-0.7-4.2+8.11=5.64+9.15-5.63-5.12=3.43+9.96=8.58-0.29-1.79-0.92=9.37-0.24-6.68-1.36=7.94+9.41-4.77=8.61+5.74-6.86=0.12+1.93+0.88+7.98=2.08-0.33=8.57-0.23-0.33-0.37=8.95-3.74+8.91=3.15+9.49-3.03+1.07=3.17-1.69+2.56=5.2-0.72-0.05+9.55=2.78-1.91=9.18-1.36-7.41+9.07=6.17+1.27-3.02+0.84=7.2-2.28-0.21-3.65=8.36+6.63+0.47=6.11-4.84+0.85+1.82=3.92+5.71-2.41=9.07-5.96+1.03=6.69-0.96-1.54-1.87=6.01+7.61-7.62-2.15=6.99-4.2-1.04+7.66=2.72+8.32=9.88-5.36-2.51=9.05-4.56-1.93+9.7=9.72-0.14-0.45-3.52=9.6-3.94-5-0.54=6.24-1.56=8.12-1.03-0.21-0.83=6.11+8.52+0.47-3.95=8.03+7.65-7.14=9.9-0.44-3.69-4.56=6.57-2.89+4.56-3.59=9.01+2.24=6.44-2.68+0.47=7.8+4.23+5.9=9.95-3.82-0.39-2.85=6.23+5.61-6.21+1.96=9.2+5.82+7.47+7.32=2.08+4.75-1.22-1.24=9.54-3.27-5.64+9.75=9.91-0.07-7.4-1.21=9.87+9.35-8.09-6.33=9.11-4.32-4.54+9.08=7.81-7.62=9.62+2.98+5.95+5.23=7.46-3.98-2.81+4.78=6.57-2.71-0.06=参考答案6.28+5.54+7.79=19.619.89+3.83-1.38+9.53=21.879.72+9.21+9.44=28.374.53-0.56-2.13+3.83=5.676.98+2.14=9.123.27+5.35+2.2=10.825.25+6.39-4.16-4.39=3.099.56-0.33-4.99-2.09=2.152.83-1.93=0.98.59-3.53-1.98+9.41=12.493.54+6.76-3.42=6.880.47+8.86=9.338.02-2.87-2.75=2.44.19-0.42-0.67=3.11.97-0.42+7.62=9.177.81-1.54-2.14-2.11=2.028.96-4.93+1-3.05=1.981.17-0.8-0.15+2.97=3.194.32+5.05-6.07=3.39.02-4.72-1.73+6.29=8.862.78+3.19+5.42=11.399.46+3.94+9.54=22.946.01+3.91-5.66-2.83=1.435.28-2.59+9.59-3.49=8.798.18+1.03+2.63-4.45=7.397.34+3.69-1.91=9.126.34+0.06-3.24-2.68=0.487.35-1.41=5.946.51+0.07+7.72=14.39.13-6.52=2.613.64+4.63+2.95=11.228.19+2.75+6.7=17.648.82-8.45+3.24=3.619.26+5+3.31-1.13=16.449.23+0.3-7.01=2.529.82+7.11-4.64-0.13=12.167.68-0.04-4.16+8.08=11.566.11+1.96+9.51+2.55=20.139.26-2.46-1.05-4.54=1.212.49+0.53+8.68-2.92=8.787.16-0.52-0.25+7.22=13.617.97-2.63-3.39=1.957.42-3.94=3.489.35-6.44-0.43-0.77=1.712.45-0.06+4.59-1.34=5.641.58+6.74=8.326.96-3.08-3.59=0.298.6-0.05-0.44-6.01=2.13.96-3.21+5.97=6.722.23+2.45-2.42-0.99=1.271.96+9.14+2.72-4.25=9.578.05-5.91+6.53-4.11=4.560.81+5.53-3.2-1.75=1.397.85-1.38+8.15=14.627.52-5.86+9.21+6.31=17.185.89-2.33=3.567.12-3.61+4.28-2.5=5.293.02+1.27+1.02+6.3=11.619.53+1.75+1.02=12.36.9-0.17=6.735.53+8.81+0.82=15.167.27+4.65-3.4=8.524.58-2.49=2.093.92-3.74=0.182.4+9.93=12.339.02-4.25-1.01+2.31=6.078.93-7.46+4.36=5.838.45+3.96-4.91+1.86=9.368.79+3.33-5.76-0.52=5.843.2+8.3+4.62+5.45=21.579.59-6.89+3.19-2.9=2.996.67+3.02-6.5=3.197.86-1.89+4.58+1.94=12.499.01+9.04-0.96=17.099.28+0.65-6.9+3.8=6.837.88-1.32-1.59+1.67=6.642.59+9.81+2.11-9.12=5.398.32+5.89+1.52-6.54=9.195.33-4.4-0.75=0.184.15-2.44+0.98=2.699.17-6.2+4.59=7.568.86+4.88=13.745.87-0.77-1.27-3.7=0.138.57-1.26+4.3-7.47=4.145.57+6.49+6.48-7.85=10.691.48+9.83+2.52+8.77=22.67.71-6.63=1.080.6+2.85-3.28+8.69=8.863.06-0.95+1.62=3.739.88-8.41+7.81=9.286.32+5.18-1.23+3.8=14.070.59+9.96=10.557.48+2.72-4.27+1.83=7.766.78+9.77+0.38-5.41=11.521.45+0.39-0.4+8.98=10.423.72+9.76+4.13+4.58=22.197.16-6.95=0.216.96-1.72-1.41=3.839.77-1.84-2.19-4.2=1.547.53-0.31+3.1+3.15=13.476.79-1.07-0.56-0.36=4.88.37+4.52+3.05+4.28=20.227.3-5.92+6.48-3.15=4.714.72-3.31+8.65-7.6=2.468.81+6.59-5.86+0.44=9.988.13-3.07+5.61+3.8=14.478.43-4.32=4.116.1+5.85+3.89-3.6=12.249.72-2.77-6.35=0.69.9+0.86=10.768.04-5.07=2.972.22+6.56+7.59=16.378.38-5-1.77-0.98=0.633.14+6.37-8.04+4.23=5.79.45-3.47-1.45=4.536.72+1.53-7.01+4.33=5.576.79-5.29=1.54.77-2.91=1.868.9-4.64-1.1+5.39=8.559.78+5.8-4.04-7.01=4.531.26+9.48-5.79=4.954.48-1.74-1.12+0.07=1.695.8-3.49+2.21+7.99=12.517.5+3.76-0.08-2.28=8.99.66+8.61+9.4=27.677.59-1.2-0.09-0.08=6.221.69-1.39+9.67+8.91=18.881.01+4.24+8.99=14.249.48-2.59-2.98=3.916.37-6.09+9.66+4.21=14.155.46-0.56-1.45-3.18=0.273.26+7+0.38+1.04=11.683.79+3.48+1.96+8=17.231.59+1.56=3.159.95-6.97+6.9=9.880.31+4.22+1.83-0.49=5.872.42+7.69-2.48+9.26=16.896.83-0.47+9.79-5.47=10.683.49-0.57=2.928.88-3.21+8.75-2.9=11.529.49-2.02+2.52-0.7=9.299.58+9.83-8.25=11.169.44-2.74-0.25-1.78=4.675.24+9.26-6.26-5.82=2.429.76-1.65-0.67-5.31=2.137.61-4.12+5.19+5.21=13.896.26-1.9-2=2.363.8+7.95-8.07-1.93=1.759.01-5.2+2.84+1.45=8.16.72-4.22=2.52.61+6.93=9.545.31-2.03-1.57+2.98=4.692.63+3.18+2.14-6.99=0.965.88-0.38-1.63=3.876.38-6.27+2.79+7.16=10.069.28-0.23-2.96=6.099.5-4.18-2.88=2.443.96+7.07-8.65=2.389.37+7.05+3.86+5.91=26.195.29+7.7+6.63+7.9=27.529.47-2.14-0.77+5.97=12.532.17-1.64=0.536.23-4.2=2.039.7-2.27-5.32-0.42=1.693.67+8.18=11.855.37+7.61+1.2=14.186.44-1.92+4.65+9=18.178.89-0.59-0.48+0.93=8.758.83+4.21=13.042.38-0.17+8.92=11.135.57+2.8=8.378.08-4.06-3.85+6.81=6.982.96-1.67+4.82-2=4.113.7-3.3=0.49.01+1.77+7.7=18.488.79-5.23+5.44-3.92=5.085.85-1.13-1.56+7.77=10.939.27-2.6-1.46+2.89=8.18.83-1.96=6.878.72-7.68=1.045.91-2.65-2.02=1.241.97+9.82+3.56+8.29=23.643.59+4.12=7.713.94+4.58-5.94+9.42=127.17-2.38+7.91-7.44=5.260.31+9.74-0.56=9.495.56+2.36+7.02+7.16=22.16.51-0.74-0.49-3.13=2.155.17-1.36+4.09-4.5=3.46.92-4.76+3.93+8.45=14.545.75-4.83+6.61-7.29=0.247.28+4.13+7.04=18.457.61+5.53-2.12-9.99=1.039.75+0.26-1.12-2.92=5.977.18+2.11=9.294.73+6.74-3.32-7.06=1.099.64-0.5+3.03=12.179.53-3.01-0.61+9.29=15.24.91+6.39+6.17+1.47=18.949.53+7.26+7.28=24.071+7.37+8.82=17.197.11-2.28+2.41+6.36=13.68.15-6.51=1.645.48-1.85-0.09+2.27=5.818.13-1.6-2.98+9.97=13.528.36-4.05+7.59=11.97.36-2.08+4.86+4.1=14.249.26+8.15+4.57=21.989.88+9.83-7.03-5.94=6.749.57-4.09-0.05-1.02=4.413.11+0.18-0.43+6.11=8.979.98-0.57-5=4.415.44-2.93=2.519.83+6.16+9.71-0.33=25.376.65-0.11=6.544.63+0.75=5.381.35+8.18+2.45=11.987.87+5.57-6.19+5.15=12.42.15-0.26+5.05-4.31=2.638.42+1.89+8.91-4.48=14.749.16+3.92=13.083.81+3.93-3.66+4.88=8.968-3.7-1.19-1.88=1.239.44-2.67-5.25+3.68=5.23.86+2.64=6.50.19+5.5-0.66=5.033.39-0.81-0.77+7.47=9.289.62-6.52-0.25-1.38=1.474.06+5.75+3.5-3.81=9.59.48-6.58+1.97=4.877.18+2.93+8.61-3.66=15.062.72+6.84-1.95+2.19=9.83.55+3.87+1.16+1.95=10.535.22+8.81-1.51-8.62=3.90.17+6.98+8.75-7.74=8.168.14+6.62+3.4=18.167.36+0.53=7.895.08+4.83+6.56+0.56=17.031.88+3.68+5.1=10.666.12-0.25-5.03=0.841.59+1.87+1.84=5.38+0.55-6.84=1.718.54-1.45=7.096.7+8.6+8.81+9.68=33.796.27+5.27-6.36=5.181.52+8.15-5.93=3.744.21+3.86=8.074.42+5.13+0.87+0.77=11.194.66-3.59=1.078.44-6.43+3.35+9.99=15.359.73-1.43-1.59=6.716.29-5.36=0.932.98+8.09+3.47=14.546.23-0.9+1.47-4.11=2.699.98-0.05+1.19+3.49=14.616.03+1.32+0.62+1.63=9.68.47+6.29-4.6+5.57=15.736.48-0.11-2.96-3.16=0.254.39+3.07+9.23=16.695.46-2.32=3.148.4+7.15+2.27=17.828.71+8.55+2.6-3.67=16.195.95+7.22+6.7=19.878.27-2.17-5.59=0.519.46+4.41-6.05+4.7=12.529.69-0.3-6.41=2.982.75+5.97+7.5=16.222.65+7.01=9.663.8-2.88+9.28-8.47=1.738.82+7.78=16.68.6+3.36=11.969.26-5.17+0.98+7.82=12.896.3+8.16+2.01-5.46=11.016.3+4.68+9.26+8.45=28.694.05-0.95=3.14.61+0.03-0.43+3.06=7.278.52-2.87+0.19-2.99=2.856.27-4.59+1.65-0.53=2.86.96+2.48+1.76-6.15=5.059.75+0.99+1.47-0.38=11.835.12+5.71-7.76=3.073.31-0.4-0.19-2.13=0.593.09+8.28+1.83+0.5=13.70.97+8.79+8.77=18.536.64-3.85-2.08=0.719.16-5.1+4.22+8.14=16.420.37+4.46=4.839.64+3.53-7.47-3.01=2.695.33+8.47=13.89.48-0.25+5.99=15.229.25+7.51-7.13+9.82=19.459.69-7.92+5.57+4.97=12.319.61-3.32+8.39-8.8=5.889.48-8.44+8.43-4.9=4.579.18-3.12=6.060.07+8.08+6.53=14.689.73-2.83+0.31-4.11=3.13.58+3.24+1.96-3.08=5.75.62-5.2+4.42=4.843.33+5.5-6.22-1.98=0.638.86-2.94+0.76=6.689.51+6.6+3.24=19.358.12+2.9+8.16-6.72=12.463.75+6.85-5.18+3.53=8.959.65+5.27-7.03-3.16=4.731.33+2.42+6.09=9.848.56-5.86+4.86+3.94=11.55.61+0.63+3.66+4.59=14.498.13+3.95+6.92=198.2-6.17+5.95=7.983.16+5.78+4.82+0.94=14.79.86-4.39+9.16-7.21=7.428.64-1.04+9.09-7.97=8.724.52+9.14-3.78-1.63=8.252.38+1.03+7.22-6.26=4.379.74-4.88-4.74+1.18=1.35.6+6.53-0.37-8.02=3.748.67-1.41-1.83-3.99=1.448.11-3.24-2.73+1.25=3.399.32-7.48-0.9=0.947.18+1.99-0.41-0.14=8.626.47-3.22+0.95+9=13.27.76-2.45+4.42=9.735.96-0.52+1.6-2.24=4.82.46+9.67+7.11-4.26=14.981.41-0.82-0.02=0.579.46+2.86+1.43=13.759.29-0.11-1.97-6.73=0.489.72+2.15-4.74+3.98=11.119.96+3.76=13.722.17+7.37+5.58=15.125.57-4.24=1.338.25-6.35+9.44=11.349-8.61+0.77=1.168.16+4.05-4.46=7.756.75+6.37-4.87-0.03=8.220.82+7.03+2.66-0.97=9.541.5-0.96+1.79-0.59=1.749.05+9.07-7.12-0.73=10.276+0.41+6.96+5.05=18.422.66+4.85-2.99-1.54=2.980.58+2.44=3.026.1-2.99=3.111.03+0.43+0.56+6.87=8.898.59-3.51+8-4.74=8.346.5+2.01-0.96=7.558.34-4.67-0.69=2.989.2-6.03+3.36=6.535.18+4.92+2.86-0.89=12.078.28-6.77+5.85-1.97=5.396.13+5.88+2.17+5.34=19.524.16+8.4-6.58=5.985.88+2.6=8.485.3-3.38=1.926.64-2.51-2.85=1.284.06+6.95-8.12+8.79=11.688.05-5.75-0.27=2.037.15-1.4-1.88+4.27=8.145.62+7.47-1.55=11.549.61+5-3.19-5.43=5.995.02+9.37-1.66=12.734.27+3.64+6.37=14.288.36-6.43=1.939.03+1.55-3.93-0.91=5.749.58-2.33-3.71-0.34=3.22.48+4.02-1.17-5.09=0.244.8-1.68=3.126.79-2.28-0.15=4.367.04-1.32-0.19+4.19=9.721.83+0.85=2.681.47-0.13+6.52-0.91=6.958.68-4.2+2.34+0.86=7.682.95+9.12=12.074.45+2.93+3.01+0.82=11.213.96-0.27+2.01=5.79.95+6.73-2.37=14.310.28+6.58+9.76=16.629.57-1.3-2.36-1.96=3.957.35+7.79+0.98+3.71=19.835.21-1.17+1.34=5.383.06-1.22+6.49+4.8=13.133.44+3.9-5.38=1.960.89+7.96+3.02-1.56=10.315.37-3.53=1.849.84-2.3-0.15-2.09=5.35.13-0.12+7.95=12.964.75-1.94+2.42+7.23=12.468.07-0.99-2.34=4.749.32-4.96-2.32+5.73=7.779.17-0.69-4.09-4.13=0.260.41+6.71-5.03+9.42=11.514.83+4.3+8.16=17.293.71-0.85+3.72=6.581.72-0.13+3.78+6.08=11.454.89-0.21-4.54=0.149.19-5.73+1.16=4.623.87+3.06+5.3=12.239.81-1.95-0.05=7.817.61-0.18=7.439.83+5.38-6.87+1.12=9.469.61+4.51-7.34-4.21=2.577.87+2.95-5.31-2.72=2.799.25-0.87-1.49=6.896.36+2.07+2.95-0.45=10.935.88-3.5+8.85=11.239.49-0.62+6.55-5.63=9.790.22+8.18+2.56-8.03=2.939.17-0.72+9.79-9.21=9.038.35-7.71+6.88=7.527.6+5.15-0.08-0.31=12.362.63+0.71=3.347.31+4.37+3.89-9.24=6.338.01-0.87+0.12-2.59=4.679.1+5.76-4.06=10.88.48-0.89-0.03-5.15=2.416.83+2.73-9.26+8.78=9.084.14+4.54+1.45=10.136.33-4.48+2.69-0.13=4.417.13-0.52-4.02=2.598.07+1.73-1.74=8.060.82+9.96-3.14+5.09=12.732.81+4.75=7.567.87-1.61-2.41-1.72=2.133.43-2.45-0.55+2.76=3.197.99-3.82+8.43-3.65=8.957.48+3.9+5.53+1.22=18.136.35-3.86+4.5-3.33=3.661.16+5.1+4.01+5.52=15.797.28-0.37-0.12-0.6=6.195.96+5.52=11.483.92+6.36-5.48+5=9.88.93-1.65-2.15-0.26=4.873.64+2.01-5.33=0.327.35+4.49+9.19-2.83=18.28.7+2.5-1.76=9.443.56-2.42+4.68-2.14=3.687.91-1.61+6.4+2.85=15.554.83+9.42=14.258.52-3.67-4.05+3.12=3.920.55+4.73+3.06-7.78=0.568.03-0.57+7-7.27=7.199.29-6.41+0.47+3.2=6.556.92+6.99-5.56-2.98=5.378.59-4.76+1.76=5.598.86-5.21+8.76-4.93=7.486.01-0.19-0.29+4.63=10.163-0.97+3.29=5.328.08-0.12-1.98-0.21=5.775.45+4.04-8.57-0.52=0.40.34+0.5+1.89=2.739.4-4.46+2.68=7.628.44+6.98+5.31-3.66=17.077.53+5.46+5.04+6.14=24.174.23+5.58+2.95-1.18=11.581.06+8.88+7.84=17.787.58-4.88-1.86=0.846.86-1.88-0.31=4.675.84-1.55-1.43+7.73=10.593.4+8.57-2.25-6.34=3.385.11+0.96+4.63=10.75.48-1.37-1.07-0.22=2.829.71+7.5+7.62+6.03=30.868.49-1.99+2.38+6.04=14.920.68+0.2=0.887.41-6.25+1.37+5.1=7.637.61-4.46-0.35+2.43=5.231.2+5.69-3.8-0.95=2.142.18+6.98+2.12+7.7=18.987.6+1.27=8.874.53+8.34-5.28=7.595.48+6.21+1.44-5.64=7.498.86-3.82-2.49=2.552.32+4.14+3.33-3.44=6.353.21-0.19+0.64+3.79=7.455.65+2.46-1.08+2.27=9.37-3.82+3.67+0.68=7.535.79+4.72+4.02+5.51=20.046.66+7.51+2.3+7.95=24.423.96+5.48-6.9+6.78=9.329.66-7.92+4.68+3.89=10.317.57+1.5-7.13+6.43=8.378.72+9.25-3.4+9.19=23.763.39+6.13+6.62+5.41=21.559.24+4.52-9.89+3.6=7.478.18-0.21+1.43=9.43.99+8.55+6.41=18.954.42+8.28+6.84-7.7=11.845.43+7.18-3.65+6.02=14.988.23+7.08+5.01-6.07=14.253.44+9.41-5.11-6.44=1.39.01+4.3-7.92=5.393.3+4.89+1.7=9.899.99-0.05-6.82+1.43=4.552.18+1.52-0.66=3.048.97+5.19-3.98-6.05=4.139.82+5.85+0.37+6.9=22.943.38-1.89+5.26=6.757.43+0.2-7.02+6.11=6.726.19-3.36+2.85=5.689.7+6.87+6.56-6.64=16.499.74-5.72+6.11-0.15=9.988.02-1.09-1.62+2.27=7.586.48-6.35+8.27+0.72=9.126.58-1.18-4.83=0.578.39+5.82-5.96=8.256.71-4.19=2.520.39+7.22-1.55+3.64=9.75.55+8.84-3.07+9.95=21.270.95+6.59-4.34+8.83=12.039.05+0.12+8.65-3.58=14.246.91-3.22+2.96=6.658.36-6.59-0.46+6.46=7.777.89+9.24-8.94+3.36=11.555.33+2.83-7.13+2.11=3.146.43+6.18-0.2=12.416.76+5.17+9.69+6.25=27.875.54+0.15-4.62+2.59=3.662.33+8.23-4.04=6.524.63-1.95-0.34+3.14=5.482.75+6.48-2.24+5.02=12.015.9-4.48+6.09=7.515.56+8.14+2.59+6.92=23.218.91-7.01+5.44+8.98=16.329.68-5.41=4.279.84-2.16-7.28+4.78=5.185.06-0.87+9.25-0.23=13.216.2+7.21+3.36+4.58=21.355.74-1.44-1.25=3.058.79-0.28-0.76+2.59=10.347.16-6.69+6.17+0.63=7.278.23+6.86-6.98-0.83=7.283.04-0.49-1.03=1.529.62+4.82-0.38=14.062.64+4.79-1.2=6.232.5+7.23+1.24-5.5=5.477.74-4.42-1.89=1.435.56+6.04-0.37-9.46=1.775.16+9.34-7.88+8.63=15.254.75+9.99-6.54-2.05=6.159.44-5.7-0.28-2.9=0.562.44-0.67-0.2+2.49=4.064.43-3.34-0.2+4.33=5.226.44-2.77+1.42=5.092.07+8.62=10.692.54+2.88+2.65+7.49=15.568.73+7.37+1.38-4.73=12.755.61+5.03-3.12-6.56=0.960.29+5.54+1.96+9.24=17.038.12+6.52-4.5-1.72=8.420.58-0.31+5.22+5.08=10.578.37+7.37+7.83+5.13=28.70.22+1.63-1.47+9.67=10.051.41+8.09-6.05-0.66=2.793.73-2.28+6.71=8.165.78+0.33-3.96=2.155.74-4.1+6.42=8.061.19+8.71=9.95.41+1.66-6.03+7.38=8.429.78-7.78+3.88+7.35=13.230.86+0.93+8.43+5.56=15.784.41-2.19+7.38=9.69.38+3.84-9.4+4.05=7.871.55+4.52+0.23=6.37.35-0.58-6.3=0.475.22+8.58=13.85.83+2.95+2.1-2.83=8.051.68+1.08+4.93+1.16=8.859.27-1.9+3.29+4.97=15.635.84+5.21+6-4.95=12.17.07-4.66=2.414.23+5.42+6.49+1.73=17.876.17+4.41-3.05-0.83=6.78.4-4.5-0.3=3.69.91-2.95+3.68+0.29=10.938.77-2.63+5.59=11.735.46+9.47-9.3=5.638.26+3.77-7.35=4.685.4+7.52-2.48=10.449.64-5.34+6.64+6.63=17.579.4-1.83=7.576.59+2.92+8.18+8.07=25.768.48-1.26-0.61=6.615.35+8.18=13.538.63-1.52-1.85=5.268.42-5.8+2.27+0.34=5.233.98+0.75=4.736.48-1.77-3+4.58=6.299.01+6.78-3.51+9.8=22.086.63+6.08-0.29=12.425.83-1.48+1.67-5.84=0.185.38-4.39-0.55=0.449.7+7.31-1.47-4.67=10.877.91-5.93+1.52-1.43=2.076.7-4.52+9.1+8.82=20.11.59+9.27-4.26+5.1=11.76.81-4.94-0.9+7.04=8.015.17+4.93=10.18.48-5-0.29-2.64=0.551.09+5.96+2.13-5.79=3.398.47+0.59+6.47=15.535.54-3.76+4.88=6.662.43+1.11+7.34=10.888.96+5.22-9.08-4.53=0.574.65+6.14+1.56+3.21=15.569.27-4.47-1.41+5.32=8.712.26+7.88+9.77-8.74=11.174.39-0.24=4.158-4.22-1.61-1.81=0.366.34+9.99+5.81-2.6=19.542.46+4.46-2.64=4.287.41-6.07=1.345.96+5.23-5.49=5.79.73-1.19-7.59=0.956.16+1.48+5.32-0.35=12.616.45-1.88=4.576.93-3.3+6.39+2.86=12.885.84+9.19=15.033.37+1.73+8.97+6.11=20.189.67-4.74-4.08=0.858.94-3.