四年级数学（小数加减运算）计算题专项练习与答案

四年级数学（小数加减运算）计算题专项练习与答案1.79+7.88=3.2+0.83=5.99+0.71=3.92+9.43=8.67+6.85=6.72+4.07=6.35+9.68=7.4+7.92=5.21+0.99=6.89+3.99=0.53+2.9=1.41+3.03=9.73+7.66=4.41+5.41=0.66+8.99=7.83+1.71=5.65+6.79=6.2+7.36=8.36+2.41=3.88+0.41=9.71+5.5=2.98+6.47=6.07+4.12=6.28+5.55=3.44+9.48=7.47+5.17=8.26+3.15=8.66+0.54=6.94+9.41=3.61+8.71=3.49+8.15=3.18+4.41=7.23+3.41=9.04+7.72=9.98+1.65=0.16+0.42=5.33+9.04=6.17+5.16=0.99+1.34=2.29+4.47=9.01+0.94=9.01+9.52=7.38+5.93=1.94+6.57=0.87+2.19=6.26+8.33=8.95+5.17=2.83+0.45=3.21+0.97=2.71+8.42=6.81+6.18=0.13+9.24=4.65+5.46=4.41+2.15=3.11-1.02=4.91-3.18=4.87-1.27=5.94-2.45=7.53-3.32=2.51-2.39=1.66-0.72=7.84-4.1=8.31-6.08=1.38-0.03=2.53-1.16=7.43-1.37=7.63-1.32=5.24-1.9=5.62-3.57=8.1-0.82=7.3-5.17=7.21-3.65=4.91-2.58=9.2-0.39=9.97-0.59=9.23-1.9=1.15-0.33=8.76-4.87=9.76-0.32=3.36-1.7=5.39-3.46=7.9-6.7=9.16-7.31=9.55-0.9=8.19-7.54=6.02-5.63=7.84-7.07=7.47-4.66=0.51-0.24=9.29-4.02=7.72-6.81=8.37-6.55=9.39-4.54=7.37-6.24=5.82-2.04=9.71-7.08=9.71-3.04=2.72-0.25=6.89-4.12=7.78-4.24=3.98-0.67=8.8-0.28=2.53-2.4=8.39-8.26=4.04-2.03=9.53-5.46=6.1-1.67=4.6-2.86=4.28+8.47+0.86=2.59+0.85+1.44=9.28+9.89+1.85=5.32+0.64+1.9=6+1.47+4.09=8.06+9.38+2.21=5.45+5.93+6.28=7.08+3.8+9.47=4.67+1.93+5.89=1.02+4.26+8.91=9.84+5.26+8.33=1.08+6.84+9.27=4.66+2.16+2.37=5.1+4.67+4.31=6.77+3.2+4.77=8.91+8.15+3.08=8.39+2.77+9.09=4.57+2.27+0.89=3.07+7.05+6.15=9.33+5.46+6.67=0.68+6.17+8.95=1.24+4.04+6.36=2.48+0.36+4.91=7.15+8.89+4.25=4.96+3.36+6.55=7.7+2.07+8.32=5.91+7.36+2.07=5.37+3.72+9.19=4.69+5.78+3.59=0.18+7.13+4.62=3.68+2.77+7.03=2.36+9.24+3.32=5.11+0.87+0.35=5.85+6.4+5.19=2.72+0.73+8.6=8.32+2.82+3.88=4.86+4.66+6.46=5.78+8.73+9.55=4.18+1.06+8.8=6.31+5.26+8.94=0.89+9.06+7.16=2.15+6.41+0.04=5.92+6.35+6.95=2.03+8.84+5.98=5.5+2.81+0.49=1.7+7.64+5.98=8.63+4.4+6.86=4.41+8.23+6.09=1.21+5.88+6.5=2.4+0.61+7.53=5.07+3.23+7.37=5.28+0.95+8.07=5.51+6.38+0.54=9.37+7.83+9.04=8.5+3.41-4.08=0.44+5.82-0.69=6.96+5.46-9.27=9.15+7.97-2.48=8.59+2.25-9.08=8.03+5.36-9.98=1.91+2.47-2.44=1.61+8.37-5.47=1.31+1.85-0.13=2.46+6.27-0.65=8.03+5.88-1.14=5.88+2.62-3.56=2.28+6.54-0.57=6.4+1.41-6.12=9.99+3.68-7.47=2.29+8.98-2.9=9.38+1.97-8.03=9.05+8.7-4.27=5.5+1.79-0.43=1.51+8.27-4.81=5.69+1.54-3.15=3.23+5.25-5.2=2.4+8.42-7.41=8.97+2.01-8.4=5.51+3.9-8.55=6.98+5.83-9.33=3.39+2.96-2.15=6.71+3.33-0.45=9.98+3.31-4.76=5.82+9.05-3.78=3.51+4.49-3.13=8.12+5.28-0.16=8.24+5.14-2=9.61+9.18-5.15=7.8+0.52-1.98=2.85+1.64-3.91=6.75+4.23-2.37=1.38+6.51-0.99=4.41+9.46-1.18=8.46+7.61-7.63=2.81+4.61-4.66=4.37+8.35-8.13=3.66+2.24-4.18=1.51+6.48-0.65=7.62+8.79-9.06=6.65+3.72-7.63=2.82+3.69-0.9=6.61+3.5-7.46=5.28+7.8-7.81=5.58+3.93-6.9=6.92+6.88-1.09=8.47+6.37-5.85=3.67+0.66-0.16=5.48+5.15-6.99=9.97-6.82+7.14=5.62-3.84+1.48=7.72-6.17+3.25=5.69-4.58+1.08=7.89-4.54+1.13=8.59-8.29+5.59=9.18-3.16+4.81=2.14-0.39+3.89=3.45-3.21+8.15=3.87-1.93+8.29=8.65-6.28+2.41=5.86-5.1+8.45=3.93-1.69+3.37=5.65-4.87+4.1=7.19-0.59+9.99=6.6-0.28+5.76=5.07-1.69+8.33=4.13-0.53+8.12=3.71-1.25+4.66=7.42-6.56+3.84=6.4-3.59+6.92=7.74-2.79+3.22=8.7-1+5.91=9.87-5.93+6.14=7.11-0.1+9.81=6.61-0.83+2.34=3.31-1.81+6.91=2.65-2.1+7.86=1.29-0.5+7.6=3.39-0.38+5.98=9.32-4.78+7.96=9.39-6.18+1.26=8.33-3.48+6.21=7.72-5.24+0.39=8.4-7.51+9.16=9.59-1.04+5.19=4.9-3.46+8.07=8.86-7.23+5.05=4.72-2.72+6.09=5.52-3.16+8.45=4.18-3.14+3.7=7.36-4.88+6.95=2.88-1.5+1.52=3.86-1.25+6.31=8.65-5.01+1.94=8.01-3.44+3.85=9.97-2.14+5.48=7.36-2.47+0.32=6.53-5.26+4.74=9.35-5.14+3.59=8.99-1.05+2.2=1.66-0.26+7.83=9.17-2.98+5.44=8.54-7.5+1.25=9.62-6.6-1.49=6.94-1.7-4.57=8.09-2.78-1.68=8.91-0.85-1.7=8.88-6.65-1.24=8.03-0.8-3.3=9.88-0.04-8.83=8.6-5.83-1.09=7.11-3.34-3.3=9.86-3.58-0.54=6.48-5.65-0.33=9.87-2.33-1.07=9.81-1.81-3.59=9.76-6.11-0.89=8.12-2.64-4.33=9.94-4.26-3.13=8.18-3.39-4.34=4.96-1.73-1.56=2.92-0.66-1.46=5.58-5.36-0.03=5.78-0.78-0.93=8.01-6.35-1.29=9.7-4.13-1.05=2.76-1.21-0.82=9.05-4.88-1.49=6.17-2.14-3.64=9.16-3.05-0.59=9.87-1.88-7.32=6.59-0.57-0.96=4.08-2.43-0.59=8.66-6.49-0.3=6.74-0.27-1.83=8.08-6.6-0.05=9.33-3.1-1.15=7.1-2.53-1.28=9.34-6.45-2.03=7.99-5.96-1.01=7.07-0.51-5.37=6.23-2.6-2.09=8.86-0.53-4.09=4.26-0.04-0.05=8.78-1.13-0.41=7.3-1.32-4.87=8.8-1.37-3.67=4.07-2.51-0.93=6.8-2.14-3.69=2.1-0.66-0.92=9.64-1.53-5.37=8.35-1.18-5.14=3.41-0.33-0.54=4.82-0.22-2.5=6.92-0.24-3.3=8.53-7.2-0.83=5.24-1.87-3.03=9.32+8.87+9.18+6.32=4.65+9.73+7.35+5.92=6.74+5.86+8.64+7.67=6.5+4.61+4.3+2.56=1.15+3+9.14+6.88=8.23+6.66+1.78+8.39=3+0.02+5.1+9.94=2.16+9.76+8.62+5.72=3.83+3.21+1.68+2.91=6.26+2.35+8.69+5.93=0.24+5.42+1.89+8.86=8.85+7.34+3.25+6.33=6.35+1.44+8.29+2.55=1.6+6.14+6.11+3.29=5.73+1.23+5.98+5.7=3.43+0.04+9.24+6.34=5.87+6.25+5.81+9.05=9.9+5.65+9.12+9.97=1.72+6.26+9.65+8.87=5.36+3.07+6.82+2.65=6.31+6.53+1.63+8.83=7.35+7.95+7.05+4.8=9.81+8.31+1.98+0.39=6.03+1.5+4.18+0.52=0.14+7.3+2.73+7.25=2.65+4.33+5.37+9.43=1.35+7.84+6.64+2.34=4.9+3.49+3.91+8.65=8.24+2.81+3.63+7.39=8.51+3.36+7.83+6.22=8.11+1.67+1.17+9.08=7.49+4.67+2.01+0.87=3.08+1.89+7.92+6.64=7.62+7.68+3.62+4.85=9.03+1.17+2.16+9.56=0.52+8.38+4.38+9.2=9.81+0.46+8.78+6.05=7.9+9.06+4.41+3.42=7.24+0.42+2.16+5=8.58+6.91+5.88+3.94=0.85+6.31+3.14+7.69=2.28+7.03+6.67+8.36=3.02+8.87+2.53+6.97=8.2+8.69+6.92+4.88=8.25+1.16+4.64+4.74=7.73+5.94+3.83+8.61=7.27+3.93+7.76+0.92=3.39+6.56+2.56+9.54=9.64+4.74+0.57+9.44=9+5.54+3.56+8.79=0.82+8.01+6.07+9.77=8.31+1.89+9.2+2.71=2.01+6.39+7.29+4.01=1.47+0.04+5.1+6.59=4.1+5.67+1.18-3.32=1.94+9.72+3.84-2.7=8.72+8.65+9.75-9.17=8.48+0.57+1.63-9.11=2.83+5.12+0.51-7.4=9.33+9.99+0.7-9.23=4.9+8.2+9.53-5.88=8.32+6.22+2.6-3.5=4.13+9.66+4.62-9=5.25+9.51+0.61-7.92=5.67+8.97+6.86-4.57=5.26+8.51+1.21-6.46=8.33+3.89+2.9-1.27=4.25+0.13+7.8-6.24=1.62+9.37+0.58-4.11=2.99+7.71+9.3-6.24=4.38+0.57+6.46-8.46=6.03+2.23+2.69-4.64=4.02+5.4+2.05-5.1=9.34+7.32+1.77-8.8=2.72+4.87+2.97-6.54=1.43+7.59+8.04-5.5=8.41+9.12+5.44-5.69=3.46+9.06+0.96-4.47=5.4+9.24+5.87-6.04=4.96+0.73+3.51-7.79=5.64+0.2+8.74-5.94=4.5+8.79+0.48-0.59=0.09+4.04+6.72-3.48=6.26+8.03+5.74-5.79=6.27+7.99+2.61-7.12=8.92+1.42+1.95-4.48=3.85+1.88+3.54-4.75=8.22+6.13+6.9-8.71=2.59+8.78+2.68-3.79=4.99+6.52+3.83-7.15=3.1+9.8+7.27-1.19=1.55+6.43+6.74-8.02=7.37+7.8+1.36-0.85=0.1+6+0.37-5.22=3.9+6.69+3.17-5.29=8.85+0.72+5.98-5.5=4.54+5.1+0.47-1.19=4.62+2.35+7.42-7.65=2.95+5.43+8.79-0.42=2.58+4.73+3.71-6.65=6.69+2.42+0.86-1.23=6.93+9.07+7.48-8.59=7.88+7.23+6.94-6.4=8.37+6.59+0.95-4.41=9.51+6.05+9.71-7.85=6.62+8.34+3.15-3.19=7.11+4.33+8.39-9.36=9.35+4.9+5.54-8.15=8.17+0.64-0.28+2.24=3.9+6.16-9.92+0.47=5.86+1.57-3.42+3.14=0.55+8.97-9.05+4.99=8.64+2.74-5.92+3=0.08+4.01-2.14+8.92=5.91+4.37-0.98+5.26=9.16+5.16-4.84+4.96=3.93+9.18-2.5+4.05=1.44+4.27-3.92+6.14=9.51+9.58-0.8+8.43=6.93+0.62-1.79+5.46=7.75+9.59-8.33+1.4=4.98+2.4-7.25+3.6=1.19+1.72-2.31+0.53=9.59+9.88-4.92+8=2.29+1.85-1.72+2.46=2.94+7.27-8.45+1.49=4.54+9.96-3.5+1.78=5.34+9.05-1.33+0.7=7.57+6.35-1.71+1.41=5.41+0.41-4.02+0.78=0.39+7.1-4.5+9.91=3.73+4.04-3.2+7.04=2.68+6.36-0.65+1.51=1.6+6.59-3.49+7.59=0.37+8.42-4.22+8.65=4.29+4.73-5.19+9.14=7.72+6.25-7.43+8.44=6.58+8.03-6.75+0.24=7.43+6.35-4.19+8.76=4.25+3.47-0.2+4.74=6.4+3.39-3.61+2.9=5.24+0.81-3.01+8.96=7.28+9.88-1.09+6.68=1.34+3.93-2.26+4.5=7.81+3.49-1.46+9.56=9.83+4.94-6.98+0.66=5.65+3.02-3.32+7.1=0.02+9.75-7.83+8.15=5.67+7.76-6.13+9.17=8.09+8.98-4.22+3.4=7.85+1-5.56+9.72=8.68+5.22-6.82+8.54=8.55+8.74-6.65+1.69=4.59+9.92-7.85+6.93=3.92+9.72-9.6+2.97=0.11+9.91-2.28+3.34=1.08+8.46-5.97+6.98=8.22+2.58-5.27+6.05=7.75+9.62-7.06+0.91=4.84+6.79-5.09+6.61=8.43+0.9-5.08+4.75=9.45+0.87-6.62+9.07=7.84+6.83-3.63-4.48=5.53+8.89-6.62-4.64=7.27+9.02-7.35-8.79=7.64+6.02-1.4-9.79=4.84+3.6-1.79-3.51=0.5+5.97-0.33-0.06=4.95+9.09-6.33-2.55=8.01+2.91-6.52-3.81=8.6+9.46-0.88-2.15=9.57+5.19-1.96-5.13=8.34+2.42-4.62-3.29=4.84+8.08-1.19-2.38=5.29+8.62-2.21-7.58=8.36+0.14-4.04-0.33=3.11+4.82-3.6-0.08=8.27+4.74-3.08-2.95=7.64+4.6-8.33-0.21=2.27+7.12-3.26-5.23=6.86+0.33-0.76-1.26=6.71+6.51-5.68-5.7=9.8+5.9-5.23-2.86=3.96+7.94-0.09-6.28=2.91+6.33-1.09-4.52=8.18+3.47-4.97-2.6=9.92+1.93-0.42-2.83=1.42+7.9-5.37-2.52=9.66+9.8-2.48-8.39=1.28+4.42-3.65-1.45=2.83+5.34-0.39-4.38=3.41+3.02-3.66-1.14=8.85+8.39-2.88-7.07=1.92+7.56-4.71-3.09=7.92+5.79-1.59-4.83=9.12+8.87-3.82-9.98=9.89+7.24-4.82-6.83=5.22+7.87-6.43-4.74=3.32+8.72-0.36-5.31=4.98+9.07-1.75-3.31=2.9+9.39-8.32-1.51=7+4.18-4.47-2.29=6.89+6.1-2.9-7.31=7.23+7.46-6.54-1.1=7.21+9.93-0.57-1.81=7.48+8.54-9.23-5.04=4.69+2.33-1.72-1.22=1.46+5.82-0.24-3.32=3.94+5.46-6.81-0.26=8.39+9.74-3-0.29=4.42+4.54-4.56-1.68=8.65+5.73-1.98-4.37=6.5+3.88-4.5-3.3=9.74+4.73-2.84-3.81=5.76+6.93-2.98-9.45=3.93+1.85-3.78-1.81=9.3-7.34+1.46+7.36=6.08-0.54+8.46+2.37=1.92-0.35+5.21+7.33=9.93-8.19+9.28+9.57=4.6-4.09+7.64+7.21=6.86-5.69+6.69+8.59=3.71-1.18+6.15+3.91=6.89-1.01+0.39+2.81=2.74-2.29+8.44+3.08=8.05-4.17+4.63+0.88=6.92-3.69+1.75+4.91=6-4.26+9.03+7.51=6.36-0.47+6.5+1.51=3.38-2.97+1.31+8.2=8.44-5.76+5.67+9.71=7.33-0.28+4.17+0.29=9.26-6.71+8+2.61=9.61-8.55+4.47+9.93=7.39-7.01+7.13+2.94=6.36-1.25+2.46+8.78=8.43-4.58+9.74+8.19=3.12-1.16+7.52+0.46=3.73-3.59+7.24+2.92=8.48-7.2+5.45+2.7=7.64-5.02+1.98+2.4=5.35-0.17+9.39+7.56=3.94-1.37+7.9+0.92=9.77-5.09+4.25+9.33=2.22-0.11+5.52+7.02=1.82-1.35+7.59+7.62=8.84-1.63+6.98+4.31=1.75-0.95+1.79+4.02=5.27-2.92+6.54+6.13=8.6-6.91+1.96+7.33=6.73-0.02+4.87+7.1=1.66-0.71+5.37+8.82=7.99-5.53+3.69+3.44=4.65-2.91+8.12+2.63=7.9-2.95+2.83+9.55=2.01-1.22+8.61+9.35=7.78-7.13+5.94+6.99=8.28-7.95+0.95+5.01=9.19-8.49+9.95+5.07=2.24-0.74+2.84+6.51=8.75-2.66+7.53+6.84=7-5.59+0.06+8.29=8.65-6+3.84+9.16=5.55-4.88+1.82+9.63=8.69-4.39+8.24+6.29=8.46-4.14+8.65+5.09=9.14-2.21+5.05+4.99=5.07-1.55+5.8+4.83=3.46-3.35+4.41+9.85=8.65-7.66+4.33+7.98=6.03-1.95+3.65-2.82=6.51-1.28+4.17-4.54=4.54-3.03+5.64-3.11=6.45-0.66+8.66-6.77=3.55-3.43+7.95-5.15=6.77-1.8+5.78-5.07=4.19-0.28+5.94-2.03=7-3.65+8.68-9.63=6.67-2.16+8.33-7.84=6.68-2.98+5.19-7.5=5.23-3.37+4.88-1.43=6.77-2.12+8.05-4.49=7.43-0.14+5.57-2.88=5.18-4.08+8.79-4.48=8.06-5.72+0.62-2.17=3.32-1.11+5.43-7.17=8.64-5.9+6.14-7.03=8.74-2.81+3.59-1.37=8.53-3.26+6.03-2.89=7.45-0.28+6.27-6.7=5.41-0.95+0.14-3.64=8.59-6+5.39-1.19=6.91-2.69+7.98-9.96=9.21-1.16+5.13-7.47=9.84-6.23+9.51-2.69=9.66-9.24+8.96-6.55=7.97-2.97+5.36-1.33=3.38-1.62+8.64-3.05=9.88-4.19+7.83-6.91=9.64-7.06+5.84-4.25=0.82-0.38+3.76-2.34=7.47-2.94+6.12-7.63=8.22-3.92+4.45-7.94=8.22-0.92+6.63-8.96=5.73-2.11+9.46-8.72=8.99-3.07+5.57-0.17=3.06-0.95+6.25-5.99=4.52-4.17+9.79-7.6=8.83-0.78+2.29-4.42=8.09-2.7+9.21-7.01=8.81-3.46+5.27-9.66=9.81-6.47+5.39-1.76=9.55-3.86+4.39-6.91=5.76-0.24+9.59-9.23=6.73-2.67+7.2-4.04=8.86-2.28+0.37-1.33=2.58-0.46+3.72-5.48=2.59-0.21+1.6-0.48=8.18-4.16+8.66-9.31=8.59-2.34+6.24-3.84=9.56-3.31+1.07-1.69=7.32-3.58+2.44-3.89=7.93-0.06+0.18-0.84=9.88-5.3+3.72-3.35=7.01-0.29-3.88+1.73=2.14-0.24-0.17+9.2=9.27-3.81-5.33+0.78=9.74-0.35-7.78+8.93=9.84-3.77-3+9.74=6.66-1.22-1.86+2.86=9.57-1.43-6.12+8.34=7.03-4.83-0.36+6.65=7.7-2.59-1.72+7.78=8.17-1.55-2.34+1.05=6.7-3.61-0.2+0.91=4.15-3.38-0.06+0.74=4.82-1.43-1.73+4.33=8.37-2.4-2+0.57=9.69-0.87-6.5+3.67=7.93-5.88-1.83+5.3=9.69-4.49-2.48+5.6=8.49-0.58-1.19+6.32=6.88-2.5-0.32+2.79=4.08-1.81-0.18+8.77=9.72-2.3-6.8+8.35=4.8-3.08-0.9+9.98=7.61-1.59-3.25+7.68=3.14-0.08-2.84+4.77=8.41-1.36-6.92+9.56=8.87-2.11-1.75+5.26=2.21-0.99-0.97+5.6=2.66-0.99-1.52+1.02=6.99-3.94-1.73+4.04=6.72-3.3-2.44+8.73=8.48-0.71-3.15+0.09=8.6-7.48-0.48+6.21=9.87-5.93-0.56+7.31=9.88-3.99-3.52+6.62=7.35-6.1-0.56+5.63=8.13-4.33-0.99+7.88=2.74-0.33-0.62+1.21=7.44-3.22-1.42+1.84=9.74-4.65-4.39+9.82=9.3-3.23-0.19+3.66=7.01-3.14-1.39+7.74=8.42-2.74-0.85+9.1=3.75-0.81-1.56+7.41=3.92-0.57-1.66+1=1.54-0.39-0.62+6.11=6.36-0.2-4.8+3.06=8.64-0.83-3.26+9.6=8.37-1.52-6.22+4.16=7.29-1.46-5.66+1.06=9.67-3.99-2.21+2.49=8.7-0.44-2.3+4.68=5.66-0.74-4.38+8.28=9.46-2.98-6.16+3.55=7.72-2.07-0.03+1.08=9.1-3.81-0.91-3.78=6.24-3.53-1.73-0.5=8.21-2.47-0.18-3.83=5.03-0.05-1.38-2.06=7.23-2.22-1.97-0.2=8.22-3.3-0.9-3.86=9.41-1.27-1.24-3.84=4.68-1.6-0.82-1.21=8.97-0.78-3.38-1.98=8.72-4.27-0.39-2.17=3.46-1.3-0.26-1.54=7.1-0.9-0.54-5.32=5.29-3.65-1.18-0.04=6.91-1.24-2.29-0.65=5.27-2.15-1.22-1=8.03-2.48-1.52-3.81=9.29-0.98-4.44-2.91=8.88-3.53-0.2-1.8=9.74-3.9-0.64-4.18=8.43-3.47-1.27-2.45=9.28-1.81-5.71-0.41=9.96-2-3.88-3.77=7.78-0.45-0.23-0.6=8.89-3.01-2.92-0.31=9.7-3.93-0.76-3.33=7.8-2.9-2.59-1.76=8.3-0.76-0.06-5.53=9.72-3.12-0.08-0.58=9.19-4.33-0.73-2.45=8.76-2.81-2.39-1.26=7.21-1.48-4.26-0.65=8.97-1.85-6.29-0.59=7.85-0.2-1.99-2.22=7.82-0.55-0.57-1=6.33-0.42-0.22-4.06=8.64-1.34-1.09-4.68=9.71-3.99-0.32-3.88=9.81-4.09-1.27-1.46=8.96-3.97-2.14-2.22=9.34-0.89-2.99-0.88=6.6-0.7-2.62-1.08=9.26-1.06-2.58-4.75=8.41-5.74-0.61-0.37=9.07-2.49-3.61-2.72=8.5-1.11-2.78-3.75=9.76-2.22-2.75-4.69=9.05-1.96-4.44-2.11=3.19-0.03-0.79-1.81=4.36-2.21-0.67-1.09=9.87-2.14-7.29-0.15=9.72-2.03-0.9-5.24=9.33-3.88-1.49-0.33=6.46-2-0.37-1.2=6.55-3.97-1.58-0.54=参考答案1.79+7.88=9.673.2+0.83=4.035.99+0.71=6.73.92+9.43=13.358.67+6.85=15.526.72+4.07=10.796.35+9.68=16.037.4+7.92=15.325.21+0.99=6.26.89+3.99=10.880.53+2.9=3.431.41+3.03=4.449.73+7.66=17.394.41+5.41=9.820.66+8.99=9.657.83+1.71=9.545.65+6.79=12.446.2+7.36=13.568.36+2.41=10.773.88+0.41=4.299.71+5.5=15.212.98+6.47=9.456.07+4.12=10.196.28+5.55=11.833.44+9.48=12.927.47+5.17=12.648.26+3.15=11.418.66+0.54=9.26.94+9.41=16.353.61+8.71=12.323.49+8.15=11.643.18+4.41=7.597.23+3.41=10.649.04+7.72=16.769.98+1.65=11.630.16+0.42=0.585.33+9.04=14.376.17+5.16=11.330.99+1.34=2.332.29+4.47=6.769.01+0.94=9.959.01+9.52=18.537.38+5.93=13.311.94+6.57=8.510.87+2.19=3.066.26+8.33=14.598.95+5.17=14.122.83+0.45=3.283.21+0.97=4.182.71+8.42=11.136.81+6.18=12.990.13+9.24=9.374.65+5.46=10.114.41+2.15=6.563.11-1.02=2.094.91-3.18=1.734.87-1.27=3.65.94-2.45=3.497.53-3.32=4.212.51-2.39=0.121.66-0.72=0.947.84-4.1=3.748.31-6.08=2.231.38-0.03=1.352.53-1.16=1.377.43-1.37=6.067.63-1.32=6.315.24-1.9=3.345.62-3.57=2.058.1-0.82=7.287.3-5.17=2.137.21-3.65=3.564.91-2.58=2.339.2-0.39=8.819.97-0.59=9.389.23-1.9=7.331.15-0.33=0.828.76-4.87=3.899.76-0.32=9.443.36-1.7=1.665.39-3.46=1.937.9-6.7=1.29.16-7.31=1.859.55-0.9=8.658.19-7.54=0.656.02-5.63=0.397.84-7.07=0.777.47-4.66=2.810.51-0.24=0.279.29-4.02=5.277.72-6.81=0.918.37-6.55=1.829.39-4.54=4.857.37-6.24=1.135.82-2.04=3.789.71-7.08=2.639.71-3.04=6.672.72-0.25=2.476.89-4.12=2.777.78-4.24=3.543.98-0.67=3.318.8-0.28=8.522.53-2.4=0.138.39-8.26=0.134.04-2.03=2.019.53-5.46=4.076.1-1.67=4.434.6-2.86=1.744.28+8.47+0.86=13.612.59+0.85+1.44=4.889.28+9.89+1.85=21.025.32+0.64+1.9=7.866+1.47+4.09=11.568.06+9.38+2.21=19.655.45+5.93+6.28=17.667.08+3.8+9.47=20.354.67+1.93+5.89=12.491.02+4.26+8.91=14.199.84+5.26+8.33=23.431.08+6.84+9.27=17.194.66+2.16+2.37=9.195.1+4.67+4.31=14.086.77+3.2+4.77=14.748.91+8.15+3.08=20.148.39+2.77+9.09=20.254.57+2.27+0.89=7.733.07+7.05+6.15=16.279.33+5.46+6.67=21.460.68+6.17+8.95=15.81.24+4.04+6.36=11.642.48+0.36+4.91=7.757.15+8.89+4.25=20.294.96+3.36+6.55=14.877.7+2.07+8.32=18.095.91+7.36+2.07=15.345.37+3.72+9.19=18.284.69+5.78+3.59=14.060.18+7.13+4.62=11.933.68+2.77+7.03=13.482.36+9.24+3.32=14.925.11+0.87+0.35=6.335.85+6.4+5.19=17.442.72+0.73+8.6=12.058.32+2.82+3.88=15.024.86+4.66+6.46=15.985.78+8.73+9.55=24.064.18+1.06+8.8=14.046.31+5.26+8.94=20.510.89+9.06+7.16=17.112.15+6.41+0.04=8.65.92+6.35+6.95=19.222.03+8.84+5.98=16.855.5+2.81+0.49=8.81.7+7.64+5.98=15.328.63+4.4+6.86=19.894.41+8.23+6.09=18.731.21+5.88+6.5=13.592.4+0.61+7.53=10.545.07+3.23+7.37=15.675.28+0.95+8.07=14.35.51+6.38+0.54=12.439.37+7.83+9.04=26.248.5+3.41-4.08=7.830.44+5.82-0.69=5.576.96+5.46-9.27=3.159.15+7.97-2.48=14.648.59+2.25-9.08=1.768.03+5.36-9.98=3.411.91+2.47-2.44=1.941.61+8.37-5.47=4.511.31+1.85-0.13=3.032.46+6.27-0.65=8.088.03+5.88-1.14=12.775.88+2.62-3.56=4.942.28+6.54-0.57=8.256.4+1.41-6.12=1.699.99+3.68-7.47=6.22.29+8.98-2.9=8.379.38+1.97-8.03=3.329.05+8.7-4.27=13.485.5+1.79-0.43=6.861.51+8.27-4.81=4.975.69+1.54-3.15=4.083.23+5.25-5.2=3.282.4+8.42-7.41=3.418.97+2.01-8.4=2.585.51+3.9-8.55=0.866.98+5.83-9.33=3.483.39+2.96-2.15=4.26.71+3.33-0.45=9.599.98+3.31-4.76=8.535.82+9.05-3.78=11.093.51+4.49-3.13=4.878.12+5.28-0.16=13.248.24+5.14-2=11.389.61+9.18-5.15=13.647.8+0.52-1.98=6.342.85+1.64-3.91=0.586.75+4.23-2.37=8.611.38+6.51-0.99=6.94.41+9.46-1.18=12.698.46+7.61-7.63=8.442.81+4.61-4.66=2.764.37+8.35-8.13=4.593.66+2.24-4.18=1.721.51+6.48-0.65=7.347.62+8.79-9.06=7.356.65+3.72-7.63=2.742.82+3.69-0.9=5.616.61+3.5-7.46=2.655.28+7.8-7.81=5.275.58+3.93-6.9=2.616.92+6.88-1.09=12.718.47+6.37-5.85=8.993.67+0.66-0.16=4.175.48+5.15-6.99=3.649.97-6.82+7.14=10.295.62-3.84+1.48=3.267.72-6.17+3.25=4.85.69-4.58+1.08=2.197.89-4.54+1.13=4.488.59-8.29+5.59=5.899.18-3.16+4.81=10.832.14-0.39+3.89=5.643.45-3.21+8.15=8.393.87-1.93+8.29=10.238.65-6.28+2.41=4.785.86-5.1+8.45=9.213.93-1.69+3.37=5.615.65-4.87+4.1=4.887.19-0.59+9.99=16.596.6-0.28+5.76=12.085.07-1.69+8.33=11.714.13-0.53+8.12=11.723.71-1.25+4.66=7.127.42-6.56+3.84=4.76.4-3.59+6.92=9.737.74-2.79+3.22=8.178.7-1+5.91=13.619.87-5.93+6.14=10.087.11-0.1+9.81=16.826.61-0.83+2.34=8.123.31-1.81+6.91=8.412.65-2.1+7.86=8.411.29-0.5+7.6=8.393.39-0.38+5.98=8.999.32-4.78+7.96=12.59.39-6.18+1.26=4.478.33-3.48+6.21=11.067.72-5.24+0.39=2.878.4-7.51+9.16=10.059.59-1.04+5.19=13.744.9-3.46+8.07=9.518.86-7.23+5.05=6.684.72-2.72+6.09=8.095.52-3.16+8.45=10.814.18-3.14+3.7=4.747.36-4.88+6.95=9.432.88-1.5+1.52=2.93.86-1.25+6.31=8.928.65-5.01+1.94=5.588.01-3.44+3.85=8.429.97-2.14+5.48=13.317.36-2.47+0.32=5.216.53-5.26+4.74=6.019.35-5.14+3.59=7.88.99-1.05+2.2=10.141.66-0.26+7.83=9.239.17-2.98+5.44=11.638.54-7.5+1.25=2.299.62-6.6-1.49=1.536.94-1.7-4.57=0.678.09-2.78-1.68=3.638.91-0.85-1.7=6.368.88-6.65-1.24=0.998.03-0.8-3.3=3.939.88-0.04-8.83=1.018.6-5.83-1.09=1.687.11-3.34-3.3=0.479.86-3.58-0.54=5.746.48-5.65-0.33=0.59.87-2.33-1.07=6.479.81-1.81-3.59=4.419.76-6.11-0.89=2.768.12-2.64-4.33=1.159.94-4.26-3.13=2.558.18-3.39-4.34=0.454.96-1.73-1.56=1.672.92-0.66-1.46=0.85.58-5.36-0.03=0.195.78-0.78-0.93=4.078.01-6.35-1.29=0.379.7-4.13-1.05=4.522.76-1.21-0.82=0.739.05-4.88-1.49=2.686.17-2.14-3.64=0.399.16-3.05-0.59=5.529.87-1.88-7.32=0.676.59-0.57-0.96=5.064.08-2.43-0.59=1.068.66-6.49-0.3=1.876.74-0.27-1.83=4.648.08-6.6-0.05=1.439.33-3.1-1.15=5.087.1-2.53-1.28=3.299.34-6.45-2.03=0.867.99-5.96-1.01=1.027.07-0.51-5.37=1.196.23-2.6-2.09=1.548.86-0.53-4.09=4.244.26-0.04-0.05=4.178.78-1.13-0.41=7.247.3-1.32-4.87=1.118.8-1.37-3.67=3.764.07-2.51-0.93=0.636.8-2.14-3.69=0.972.1-0.66-0.92=0.529.64-1.53-5.37=2.748.35-1.18-5.14=2.033.41-0.33-0.54=2.544.82-0.22-2.5=2.16.92-0.24-3.3=3.388.53-7.2-0.83=0.55.24-1.87-3.03=0.349.32+8.87+9.18+6.32=33.694.65+9.73+7.35+5.92=27.656.74+5.86+8.64+7.67=28.916.5+4.61+4.3+2.56=17.971.15+3+9.14+6.88=20.178.23+6.66+1.78+8.39=25.063+0.02+5.1+9.94=18.062.16+9.76+8.62+5.72=26.263.83+3.21+1.68+2.91=11.636.26+2.35+8.69+5.93=23.230.24+5.42+1.89+8.86=16.418.85+7.34+3.25+6.33=25.776.35+1.44+8.29+2.55=18.631.6+6.14+6.11+3.29=17.145.73+1.23+5.98+5.7=18.643.43+0.04+9.24+6.34=19.055.87+6.25+5.81+9.05=26.989.9+5.65+9.12+9.97=34.641.72+6.26+9.65+8.87=26.55.36+3.07+6.82+2.65=17.96.31+6.53+1.63+8.83=23.37.35+7.95+7.05+4.8=27.159.81+8.31+1.98+0.39=20.496.03+1.5+4.18+0.52=12.230.14+7.3+2.73+7.25=17.422.65+4.33+5.37+9.43=21.781.35+7.84+6.64+2.34=18.174.9+3.49+3.91+8.65=20.958.24+2.81+3.63+7.39=22.078.51+3.36+7.83+6.22=25.928.11+1.67+1.17+9.08=20.037.49+4.67+2.01+0.87=15.043.08+1.89+7.92+6.64=19.537.62+7.68+3.62+4.85=23.779.03+1.17+2.16+9.56=21.920.52+8.38+4.38+9.2=22.489.81+0.46+8.78+6.05=25.17.9+9.06+4.41+3.42=24.797.24+0.42+2.16+5=14.828.58+6.91+5.88+3.94=25.310.85+6.31+3.14+7.69=17.992.28+7.03+6.67+8.36=24.343.02+8.87+2.53+6.97=21.398.2+8.69+6.92+4.88=28.698.25+1.16+4.64+4.74=18.797.73+5.94+3.83+8.61=26.117.27+3.93+7.76+0.92=19.883.39+6.56+2.56+9.54=22.059.64+4.74+0.57+9.44=24.399+5.54+3.56+8.79=26.890.82+8.01+6.07+9.77=24.678.31+1.89+9.2+2.71=22.112.01+6.39+7.29+4.01=19.71.47+0.04+5.1+6.59=13.24.1+5.67+1.18-3.32=7.631.94+9.72+3.84-2.7=12.88.72+8.65+9.75-9.17=17.958.48+0.57+1.63-9.11=1.572.83+5.12+0.51-7.4=1.069.33+9.99+0.7-9.23=10.794.9+8.2+9.53-5.88=16.758.32+6.22+2.6-3.5=13.644.13+9.66+4.62-9=9.415.25+9.51+0.61-7.92=7.455.67+8.97+6.86-4.57=16.935.26+8.51+1.21-6.46=8.528.33+3.89+2.9-1.27=13.854.25+0.13+7.8-6.24=5.941.62+9.37+0.58-4.11=7.462.99+7.71+9.3-6.24=13.764.38+0.57+6.46-8.46=2.956.03+2.23+2.69-4.64=6.314.02+5.4+2.05-5.1=6.379.34+7.32+1.77-8.8=9.632.72+4.87+2.97-6.54=4.021.43+7.59+8.04-5.5=11.568.41+9.12+5.44-5.69=17.283.46+9.06+0.96-4.47=9.015.4+9.24+5.87-6.04=14.474.96+0.73+3.51-7.79=1.415.64+0.2+8.74-5.94=8.644.5+8.79+0.48-0.59=13.180.09+4.04+6.72-3.48=7.376.26+8.03+5.74-5.79=14.246.27+7.99+2.61-7.12=9.758.92+1.42+1.95-4.48=7.813.85+1.88+3.54-4.75=4.528.22+6.13+6.9-8.71=12.542.59+8.78+2.68-3.79=10.264.99+6.52+3.83-7.15=8.193.1+9.8+7.27-1.19=18.981.55+6.43+6.74-8.02=6.77.37+7.8+1.36-0.85=15.680.1+6+0.37-5.22=1.253.9+6.69+3.17-5.29=8.478.85+0.72+5.98-5.5=10.054.54+5.1+0.47-1.19=8.924.62+2.35+7.42-7.65=6.742.95+5.43+8.79-0.42=16.752.58+4.73+3.71-6.65=4.376.69+2.42+0.86-1.23=8.746.93+9.07+7.48-8.59=14.897.88+7.23+6.94-6.4=15.658.37+6.59+0.95-4.41=11.59.51+6.05+9.71-7.85=17.426.62+8.34+3.15-3.19=14.927.11+4.33+8.39-9.36=10.479.35+4.9+5.54-8.15=11.648.17+0.64-0.28+2.24=10.773.9+6.16-9.92+0.47=0.615.86+1.57-3.42+3.14=7.150.55+8.97-9.05+4.99=5.468.64+2.74-5.92+3=8.460.08+4.01-2.14+8.92=10.875.91+4.37-0.98+5.26=14.569.16+5.16-4.84+4.96=14.443.93+9.18-2.5+4.05=14.661.44+4.27-3.92+6.14=7.939.51+9.58-0.8+8.43=26.726.93+0.62-1.79+5.46=11.227.75+9.59-8.33+1.4=10.414.98+2.4-7.25+3.6=3.731.19+1.72-2.31+0.53=1.139.59+9.88-4.92+8=22.552.29+1.85-1.72+2.46=4.882.94+7.27-8.45+1.49=3.254.54+9.96-3.5+1.78=12.785.34+9.05-1.33+0.7=13.767.57+6.35-1.71+1.41=13.625.41+0.41-4.02+0.78=2.580.39+7.1-4.5+9.91=12.93.73+4.04-3.2+7.04=11.612.68+6.36-0.65+1.51=9.91.6+6.59-3.49+7.59=12.290.37+8.42-4.22+8.65=13.224.29+4.73-5.19+9.14=12.977.72+6.25-7.43+8.44=14.986.58+8.03-6.75+0.24=8.17.43+6.35-4.19+8.76=18.354.25+3.47-0.2+4.74=12.266.4+3.39-3.61+2.9=9.085.24+0.81-3.01+8.96=127.28+9.88-1.09+6.68=22.751.34+3.93-2.26+4.5=7.517.81+3.49-1.46+9.56=19.49.83+4.94-6.98+0.66=8.455.65+3.02-3.32+7.1=12.450.02+9.75-7.83+8.15=10.095.67+7.76-6.13+9.17=16.478.09+8.98-4.22+3.4=16.257.85+1-5.56+9.72=13.018.68+5.22-6.82+8.54=15.628.55+8.74-6.65+1.69=12.334.59+9.92-7.85+6.93=13.593.92+9.72-9.6+2.97=7.010.11+9.91-2.28+3.34=11.081.08+8.46-5.97+6.98=10.558.22+2.58-5.27+6.05=11.587.75+9.62-7.06+0.91=11.224.84+6.79-5.09+6.61=13.158.43+0.9-5.08+4.75=99.45+0.87-6.62+9.07=12.777.84+6.83-3.63-4.48=6.565.53+8.89-6.62-4.64=3.167.27+9.02-7.35-8.79=0.157.64+6.02-1.4-9.79=2.474.84+3.6-1.79-3.51=3.140.5+5.97-0.33-0.06=6.084.95+9.09-6.33-2.55=5.168.01+2.91-6.52-3.81=0.598.6+9.46-0.88-2.15=15.039.57+5.19-1.96-5.13=7.678.34+2.42-4.62-3.29=2.854.84+8.08-1.19-2.38=9.355.29+8.62-2.21-7.58=4.128.36+0.14-4.04-0.33=4.133.11+4.82-3.6-0.08=4.258.27+4.74-3.08-2.95=6.987.64+4.6-8.33-0.21=3.72.27+7.12-3.26-5.23=0.96.86+0.33-0.76-1.26=5.176.71+6.51-5.68-5.7=1.849.8+5.9-5.23-2.86=7.613.96+7.94-0.09-6.28=5.532.91+6.33-1.09-4.52=3.638.18+3.47-4.97-2.6=4.089.92+1.93-0.42-2.83=8.61.42+7.9-5.37-2.52=1.439.66+9.8-2.48-8.39=8.591.28+4.42-3.65-1.45=0.62.83+5.34-0.39-4.38=3.43.41+3.02-3.66-1.14=1.638.85+8.39-2.88-7.07=7.291.92+7.56-4.71-3.09=1.687.92+5.79-1.59-4.83=7.299.12+8.87-3.82-9.98=4.199.89+7.24-4.82-6.83=5.485.22+7.87-6.43-4.74=1.923.32+8.72-0.36-5.31=6.374.98+9.07-1.75-3.31=8.992.9+9.39-8.32-1.51=2.467+4.18-4.47-2.29=4.426.89+6.1-2.9-7.31=2.787.23+7.46-6.54-1.1=7.057.21+9.93-0.57-1.81=14.767.48+8.54-9.23-5.04=1.754.69+2.33-1.72-1.22=4.081.46+5.82-0.24-3.32=3.723.94+5.46-6.81-0.26=2.338.39+9.74-3-0.29=14.844.42+4.54-4.56-1.68=2.728.65+5.73-1.98-4.37=8.036.5+3.88-4.5-3.3=2.589.74+4.73-2.84-3.81=7.825.76+6.93-2.98-9.45=0.263.93+1.85-3.78-1.81=0.199.3-7.34+1.46+7.36=10.786.08-0.54+8.46+2.37=16.371.92-0.35+5.21+7.33=14.119.93-8.19+9.28+9.57=20.594.6-4.09+7.64+7.21=15.366.86-5.69+6.69+8.59=16.453.71-1.18+6.15+3.91=12.596.89-1.01+0.39+2.81=9.082.74-2.29+8.44+3.08=11.978.05-4.17+4.63+0.88=9.396.92-3.69+1.75+4.91=9.896-4.26+9.03+7.51=18.286.36-0.47+6.5+1.51=13.93.38-2.97+1.31+8.2=9.928.44-5.76+5.67+9.71=18.067.33-0.28+4.17+0.29=11.519.26-6.71+8+2.61=13.169.61-8.55+4.47+9.93=15.467.39-7.01+7.13+2.94=10.456.36-1.25+2.46+8.78=16.358.43-4.58+9.74+8.19=21.783.12-1.16+7.52+0.46=9.943.73-3.59+7.24+2.92=10.38.48-7.2+5.45+2.7=9.437.64-5.02+1.98+2.4=75.35-0.17+9.39+7.56=22.133.94-1.37+7.9+0.92=11.399.77-5.09+4.25+9.33=18.262.22-0.11+5.52+7.02=14.651.82-1.35+7.59+7.62=15.688.84-1.63+6.98+4.31=18.51.75-0.95+1.79+4.02=6.615.27-2.92+6.54+6.13=15.028.6-6.91+1.96+7.33=10.986.73-0.02+4.87+7.1=18.681.66-0.71+5.37+8.82=15.147.99-5.53+3.69+3.44=9.594.65-2.91+8.12+2.63=12.497.9-2.95+2.83+9.55=17.332.01-1.22+8.61+9.35=18.757.78-7.13+5.94+6.99=13.588.28-7.95+0.95+5.01=6.299.19-8.49+9.95+5.07=15.722.24-0.74+2.84+6.51=10.858.75-2.66+7.53+6.84=20.467-5.59+0.06+8.29=9.768.65-6+3.84+9.16=15.655.55-4.88+1.82+9.63=12.128.69-4.39+8.24+6.29=18.838.46-4.14+8.65+5.09=18.069.14-2.21+5.05+4.99=16.975.07-1.55+5.8+4.83=14.153.46-3.35+4.41+9.85=14.378.65-7.66+4.33+7.98=13.36.03-1.95+3.65-2.82=4.916.51-1.28+4.17-4.54=4.864.54-3.03+5.64-3.11=4.046.45-0.66+8.66-6.77=7.683.55-3.43+7.95-5.15=2.926.77-1.8+5.78-5.07=5.684.19-0.28+5.94-2.03=7.827-3.65+8.68-9.63=2.46.67-2.16+8.33-7.84=56.68-2.98+5.19-7.5=1.395.23-3.37+4.88-1.43=5.316.77-2.12+8.05-4.49=8.217.43-0.14+5.57-2.88=9.985.18-4.08+8.79-4.48=5.418.06-5.72+0.62-2.17=0.793.32-1.11+5.43-7.17=0.478.64-5.9+6.14-7.03=1.858.74-2.81+3.59-1.37=8.158.53-3.26+6.03-2.89=8.417.45-0.28+6.27-6.7=6.745.41-0.95+0.14-3.64=0.968.59-6+5.39-1.19=6.796.91-2.69+7.98-9.96=2.249.21-1.16+5.13-7.47=5.719.84-6.23+9.51-2.69=10.439.66-9.24+8.96-6.55=2.837.97-2.97+5.36-1.33=9.033.38-1.62+8.64-3.05=7.359.88-4.19+7.83-6.91=6.619.64-7.06+5.84-4.25=4.170.82-0.38+3.76-2.34=1.867.47-2.94+6.12-7.63=3.028.22-3.92+4.45-7.94=0.818.22-0.92+6.63-8.96=4.975.73-2.11+9.46-8.72=4.368.99-3.07+5.57-0.17=11.323.06-0.95+6.25-5.99=2.374.52-4.17+9.79-7.6=2.548.83-0.78+2.29-4.42=5.928.09-2.7+9.21-7.01=7.598.81