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6.88+8.9=3.39+4.12=0.87+3.58=2.99+7.65=3.6+2.18=9.27+1.59=3.21+2.71=6.17+0.94=9.8+1.35=8.4+7.67=5.74+2.44=9.88+8.56=6.92+8.8=3.61+4.96=2.97+7.02=7.7+0.1=5.28+5.5=1.26+6.29=2.33+6.27=6.29+6.65=8.67+4.93=7.34+3.12=9.64+6.97=7.83+5.65=6.72+3.15=3.62+5.37=9.56+0.5=7.37+7.61=9.65+0.94=4.01+9.92=6.61+4.17=6.6+3.59=3.02+6.91=4.24+6.99=5.75+6.58=8.15+3.5=1.65+3.07=0.08+6.39=3.16+9.13=7.2+8.95=5.6+6.16=1.88+8.1=0.69+9.04=9.18+5.81=2.33+1.68=6.03+4.02=0.18+1.29=5.48+4.9=2.57+8.78=5.9+0.32=5.92+9.48=1.05+1.52=9.67+7.85=7.72+2.31=4.56-4.08=9.43-6.3=8.36-2.91=7.7-1.46=9.98-7.86=1.76-1.35=8.13-4.16=5.64-2.33=8.75-5.41=8.35-0.28=2.63-0.46=8.1-6.11=8.9-3.46=5.05-4.78=7.73-1.99=9.26-2.95=6.19-0.05=6.59-3.12=9.17-6.46=7.18-1.01=6.45-3.61=2.7-2.51=8.56-4.55=9.95-8.95=9.64-2.58=3.37-2.13=9.42-1.36=6.68-6.42=1.73-1.35=4.97-1.18=1.82-1.62=8.14-5.85=8.25-1.05=0.44-0.07=7.2-6.89=9.92-9.66=7.15-2.32=9.18-7.96=7.67-4.83=8.88-4.35=2.61-2.01=9.09-3.15=8.7-0.78=4.5-3.71=9.81-1.74=7.74-5.76=8.78-7.13=5.57-0.16=5.11-4.65=9.96-1.99=7.85-3.94=5.4-1.83=3.21-1.66=7.74-2.3=0.72+8.46+5.65=3.06+7.51+1.17=5.8+9.99+1.17=9.44+6.46+3.15=2.87+2.14+5.97=7.23+7.57+2.98=9.84+9.18+9.61=2.96+0.6+2.41=6.51+2.42+0.42=4.89+9.27+0.12=2.81+0.89+3.41=5.59+7.59+4.11=8.74+1.17+5.32=4.64+7.7+9.63=1.31+0.1+0.94=4.69+6.49+6.34=6.48+1.21+2.28=2.51+3.96+3.95=9.02+9.92+7.29=4.58+3.59+5.11=1.16+8.18+9.16=2+3.89+2.86=2.53+0.1+6.47=7.97+6.64+0.95=0.81+9.46+4.45=6.91+2.76+3.13=8.32+3.32+5.06=0.43+2.54+6.59=2.32+4.69+0.95=9.24+6.3+9.45=0.37+4.38+2.31=4.69+0.62+1.33=8.53+1.46+6.05=6.63+9.39+9.96=9.62+3.97+9.61=1.43+9.89+9.95=1.22+8.92+3.34=2.6+6.91+9.24=9.28+3.42+3.99=2.34+2.4+4.5=0.17+2.61+7.84=6.71+8.88+2.15=8.38+5.95+4.88=3.21+7.53+0.36=1.65+4.56+3.01=2.31+2.5+3.86=5.64+5.66+2.67=6.08+3.78+0.65=5.47+6.34+0.57=5.46+7.5+3.87=1.54+6.81+8.54=2.74+3.03+8.54=9.7+4.24+7.68=1.25+9.49+5.09=1.9+3.63-1.02=5.5+1.47-0.52=5.44+1.21-6.08=0.87+5.84-4.04=0.06+4.06-3.09=6.26+6.77-1.75=7.98+4.04-3.15=6.46+0.34-6.26=0.07+6.68-0.23=8.44+6.28-3.96=1.72+9.67-2.79=5.28+4.2-3.16=6.6+6.97-5.65=3.17+3.22-0.97=6.33+6.23-9.67=0.21+8.75-6.79=4.37+5.64-8.44=0.62+5.34-0.86=7.99+5.45-0.15=7.7+5.23-2.51=7.4+4.99-2.48=7.51+2.59-7.1=2.86+8.63-4.58=2.96+6.42-0.59=2.12+4.27-3.66=8.77+9.29-8.33=1.51+7.74-7.19=6.92+7.73-2.57=4.13+9.18-2.68=3.45+0.76-4.05=3.21+8.7-7.22=4.11+3.37-3.13=8.91+1.31-6.95=4.85+3.91-2.02=2.77+5.91-0.36=7.88+9.78-8.6=4.07+6.79-0.51=2.33+7.35-7.51=0.74+6.71-1.53=2.12+8.32-3.2=2.54+3.74-2.93=7.75+4.79-4.11=9.5+3.68-5.99=7.67+1.53-0.41=4.84+7.08-4.46=5.37+0.23-0.69=1.03+9.94-2.78=6.68+3.2-4.93=4.44+9.54-8.46=0.05+7.2-2.14=8.93+2.59-2.89=3.73+4.87-4.49=2.3+7.93-6.45=3.49+3.28-6.43=4.19-2.23+6.27=8.9-5.62+8.14=7.72-5.09+9.41=6.35-3.63+9=5.88-2.65+9.86=2.53-1.6+6.48=8.26-7.26+9.58=3.99-1.25+5.15=4.04-1.76+8.57=9.89-9.18+3.13=7-2.58+9.89=7.99-6.92+8.81=0.86-0.14+5.48=7.33-0.57+3.27=8.63-4.56+4.04=5.14-1.62+5.38=9.11-3.81+6.15=8.91-1.2+4.19=7.39-5.73+2.16=9.87-9.38+3.31=5.39-3.23+7.78=2.15-0.22+0.55=8.09-7.69+5.2=6.01-4.25+2.33=5.57-1.01+8.82=9.75-7.21+9.21=4.45-0.63+9.39=5.51-0.09+2.58=8.14-7.33+5.76=9.72-7.28+5.21=2.24-2.1+2.5=6.07-1.01+7.69=4.26-0.16+4.21=6.69-1.68+1.48=9.62-9.12+4.77=9.19-1.48+4.3=9.48-5.71+3.36=6.41-0.71+8.46=9.46-0.82+9.16=9.23-8.26+1.32=3.26-3.1+7.95=9.38-2.12+5.77=9.49-6.16+6.67=8.03-2.31+2.16=4.09-3.67+7.81=8.77-3.35+1.88=4.15-3.21+7.72=8.23-6.93+8.47=9.17-8.79+3.96=1.22-0.36+7.64=3.86-1.35+3.39=0.43-0.14+4.91=8.12-1.62+4.26=7.84-1.91+0.64=8.17-1.44-5.63=5.21-3.7-0.65=6.43-0.19-3.82=3.24-2.36-0.3=9.64-1.67-5.72=6.96-0.9-3.39=6.85-1.94-2.52=9.2-3.22-1.62=8.12-1.04-6.04=7.96-2.67-1.34=4.9-1.61-2.9=9.45-4.18-3.43=9.63-1.27-1.41=9.21-1.49-2.54=7.35-3.48-2.05=9.89-6.74-1.13=8.96-1.63-6.45=8.53-5.94-2.08=9.01-2.86-5.66=5.43-1.65-2.93=8.48-1.41-2.9=7.72-5.65-0.48=6.48-3.65-1.55=3.8-0.25-0.26=5.3-1.7-0.08=8.5-3.97-1.45=5.96-1.28-1.11=6.51-4.68-0.97=9.4-3.59-4.49=9.42-5.4-0.7=6.9-1.54-2.48=7.9-1.64-2.31=9.12-5.71-2.42=8.67-4.09-1.99=8.43-0.3-0.59=8.07-1.93-4.77=7.33-0.19-2.22=5.67-2.82-0.55=7.82-2.41-4.77=9.74-0.39-6.28=9.54-2.81-0.52=8.03-3.88-2.24=9.7-6.25-0.22=9.95-0.99-4.93=7.24-0.18-0.19=4.77-1.6-2.31=6.71-1.57-1.52=6.89-2.46-0.54=9.17-4.91-2.16=3.57-0.18-0.65=7.01-3.61-2.91=9.89-6.93-0.64=6.26-3.04-1.64=9.31-7.32-1.76=0.76+1.9+2.46+6.09=4.2+5.84+3.19+9.63=6.33+2.65+5.48+2.68=9.26+5.75+1.97+5.46=6.69+1.71+5.95+5.13=4.84+1.73+5.47+7.79=6.39+2.88+9.87+5.96=6.87+9.41+3.54+3.86=2.34+1.67+0.36+6.55=9.51+2+1.21+2.49=5.04+4.96+0.7+2.5=7.78+1.12+3.72+3=9.89+2.4+2.48+5.08=4.97+0.26+4.01+6.26=8.73+6.14+4.33+6.65=6.61+8.45+0.02+6.75=4.64+8.75+0.12+9.7=5.01+5.2+1.35+6.93=5.31+0.84+7.27+2.44=0.86+9.47+7.84+7.63=2.82+2.98+9.12+5.59=1.21+8.83+4.42+0.84=0.15+8.96+6.68+8.35=5.31+6.52+9.61+3.6=7.28+9.51+8.82+3.15=2.38+7.36+7.59+4.45=2.39+8.53+1.64+1.98=7.93+5.56+5.67+5.91=5.61+6.43+0.38+9.36=7.88+0.11+2.21+9.65=6.22+7.12+0.09+9.3=1.83+5.84+2.15+2.89=5.71+8.43+3.41+6.43=9.69+1.14+9.71+7.33=2.18+7.6+6.39+3.8=8.54+4.85+0.79+4.66=4.07+6.43+5.92+2.44=8.21+8.84+9.35+4.5=3.4+2.93+4.68+0.13=7.81+3.67+5.64+3.95=1.45+8.8+2.16+9.44=6.95+8.37+5.19+9.87=2.12+5+2.65+7.7=8.36+7.65+1.67+7.72=1.14+9.18+3.73+3.71=0.99+1.76+7.5+3.07=0.99+2.71+1.2+8.92=5.18+7.52+0.26+4.94=4.83+5.87+8.93+3.15=4.12+1.13+3.73+1.96=4.57+3.94+4.71+7.07=7.97+5.7+6.71+5.17=0.91+7.84+5.25+7.01=9.95+9.56+3.65+3.89=5.83+6.86+6.9-9.03=5.97+3.1+4.58-3.3=0.33+2.42+9.85-2.85=1.69+5+4.17-5.09=2.66+5.14+7.44-7.7=4+1.2+1.93-5.06=5.09+9.39+3.5-5.61=5.64+1.79+8.36-3.68=9.42+2.37+4.18-9.12=4.82+4.52+4.49-8.73=4.17+6.95+2.39-4.04=3.73+5.21+4.02-1.12=8.63+0.56+6.01-9.3=2.81+8.4+0.88-7.63=2.03+4.02+3.32-9.27=9.57+3.89+6.53-7.14=7.54+7.73+1.52-5.88=3.88+7.2+4.46-8.71=4.67+4.32+6.98-0.68=3.49+4.93+1.34-3.23=4.82+9.65+8.13-9.35=6.71+7.73+7.4-2.08=8.19+6.99+4.36-3.84=2.33+0.6+7.07-9.19=4.96+8.82+1.34-5.92=1.37+6.29+9.24-9.61=6.85+8.21+8.89-9.55=2.19+3.08+6.44-3.15=7.02+0.16+6.01-0.72=6.93+7.63+4.68-9.8=5.96+8.85+1.12-1.3=8.2+9.9+6.88-5.51=5.56+3.83+2.92-9.57=9.67+9.48+7.98-4.72=3.18+6.86+2.59-5.71=1.19+3.41+7.49-3.74=2.68+4.85+9.96-4.03=2.65+7.15+2.35-9.45=0.3+5.45+6.87-1.86=5.37+0.24+8.09-3.49=5.07+0.41+8.93-2.09=5.82+8.05+9.5-4.21=0.59+9.73+8.28-3.45=9.97+4.84+3.9-1.77=6.94+2.43+1.61-4.68=8.48+4.07+3.32-3.6=4.78+1.71+1.03-1.39=5.46+6.33+4.04-0.53=5.25+5.68+7.39-6.91=6.31+6.05+4.24-5.83=2.64+6.52+8.31-1.07=2.48+1.88+3.43-2.59=8.75+3.62+5.48-2.78=3.34+7.41+9.58-6.52=0.7+9.24-8.68+5.75=8.26+1.78-2.56+4.69=5.9+7.06-6.24+8.25=4.06+1.9-4.41+2.29=1.47+6.82-3.93+0.81=5.67+1.06-0.66+2.82=8.83+0.46-4.13+3.97=9.59+2.76-6.9+4.75=9.67+1.62-0.96+0.04=4.74+3.33-4.59+6.67=6.13+7.78-4.83+4.84=9.44+2.83-1.71+7.36=2.13+8.7-9.59+1.16=9.04+6.28-4.91+5.98=5.75+9.58-0.8+8.3=9.88+2.55-3.34+0.77=9.29+3.34-8.15+8.73=9.01+5.77-0.29+3.88=2.85+1.87-3.88+4.22=3.26+5.79-5.51+2.16=0.23+0.75-0.66+8.43=4.19+7.72-7.1+4.83=8.37+9.61-1.79+5.27=7.35+2.87-3.38+9.8=9.56+8.91-9.33+7.49=3.96+3.5-1.85+1.48=4.44+0.39-1.37+0.98=7.93+4.52-0.02+8.68=3.47+9.09-8.54+7.71=5.17+5.36-1.48+8.16=9.16+4.11-2.08+9.89=5.21+3.23-5.01+4.68=7.08+5.65-7.7+7.69=1.71+8.67-2.65+5.99=3.31+1.94-3.89+1.56=1.17+4.5-0.07+8.32=8.97+0.29-5.83+6.07=2.49+4.93-2.81+5.43=4.38+0.05-1.43+1.85=1.43+5.84-2.38+5.39=8.48+8.51-0.47+6.03=1.91+4.26-0.82+1.87=5.42+8.38-2.82+9.38=3.14+2.33-5.2+8.52=5.3+4.88-4.68+7.74=6.24+3.9-6.04+8.96=0.79+2.39-3.02+7.39=8.33+1.22-2.28+3=8.04+1.19-0.13+0.3=1.38+4.21-5.34+5.62=3.53+9.31-3.1+3.5=9.32+2.18-9.91+6.51=4.06+2.88-6.36+4.47=5.92+6.31-0.03+3.66=6.14+2.68-6.2-2.41=4.93+8.63-0.17-1.62=5.56+8.41-0.23-3.98=4.19+5.13-3.15-0.22=7.75+4.9-1.38-7.29=9.22+3.48-0.04-6.87=9.86+4.24-7.66-3.6=3.87+1.25-1.12-2.29=3.53+8.01-5.5-2.49=9.16+6.49-5.36-9.96=6.13+4.06-2.09-1.37=2.19+9.1-2.51-1.95=0.34+9.26-2.06-6.09=5.82+4.7-2.35-7.95=3.39+2.29-3-1.44=9.18+9.9-5.95-2.82=9.48+7.79-4.56-8.45=7.69+7.98-1.21-1.47=1.29+2.42-2.06-0.3=4.46+7.84-3.7-0.61=3.58+4.21-3.27-2.72=9.85+1.87-0.4-0.17=9.43+0.06-0.04-3.63=3.85+8.24-2.52-3.62=6.86+0.32-0.19-2.24=9.85+5.56-4.04-6.48=6.82+7.67-6.17-4.43=7.1+3.57-3.09-2.17=7.33+8.55-3.2-0.58=3.31+6.54-2.87-2.76=5.39+7.14-0.52-7.51=9.81+5.03-3.88-0.1=8.29+6.16-0.15-2.88=7.16+0.39-2.52-4.13=1.68+7.83-3.85-1.12=4.66+5.96-7.33-1.38=3.04+9.35-6.86-4.95=4.87+9.71-0.76-3.39=2.75+6.46-0.04-0.92=9.88+2.37-7.5-3.45=8.3+3.34-3.95-0.79=4.34+1.75-2.17-3.2=9.04+5.69-7.78-5.11=1.71+9.97-5.42-2.83=8.53+3.17-4.74-0.91=8.85+7.93-4.4-7.98=8.38+9.86-9.06-7.46=9.36+8.75-0.87-6.1=8.82+6.35-5.79-5.21=9.75+8.45-9.81-1.88=6.5+6.54-8.99-1.22=4.37+5.85-4.74-0.92=8.48+1.07-5.38-0.9=8.86+0.64-0.47-1.29=9.97-6.78+7.16+5.42=8.64-6.24+2.39+2.13=7.36-5.83+1.29+7.23=9.81-9.01+6.77+5.49=9.77-3.42+3.43+6.26=5.59-0.57+2.85+3.64=6.04-3.11+1.54+4.73=4.94-0.88+4.46+5.09=6.57-2.51+1.77+2.58=4.96-3.13+9.8+3.86=9.11-8.73+1.29+8.41=9.39-1.76+3.07+5.1=6.02-0.16+4.92+9.16=2.75-1.7+7.5+3.48=4.69-3.96+4.43+0.79=8.29-2.97+4.6+2.03=8.29-1.18+2.83+0.8=4.48-2.03+3.04+8.88=7.22-0.57+6.4+6.46=6.45-3.78+6.25+6.65=5.96-2.39+7.11+2.68=8.44-3.49+2.88+8.8=5.87-1.51+1.21+7.54=8.46-3.06+4.46+1.06=3.52-1.61+5.8+6.91=3.04-2.15+6.3+7.71=9.55-4.02+9.21+2.91=8.5-8.36+7.37+0.71=5.72-0.57+8.9+0.92=7.92-5.39+3.25+2.26=8.51-7.85+0.6+4.2=6.09-4.5+0.26+8.78=9.97-7.66+5.45+3.23=6.37-4.5+0.04+8.32=8.7-0.68+8.23+3.88=6.76-4.73+8.42+0.58=4.33-2.24+3.63+2.38=7.33-6.08+6.92+1.31=7.61-3.04+0.92+1.48=9.86-8.97+5.28+3.77=3.94-1.01+6.08+0.57=5.83-3.78+4.85+1.36=9.63-1.1+1.24+0.45=8.7-6.92+0.03+9.68=3.51-2.93+8.38+9.65=6.65-6.19+9.59+0.89=8.94-8.48+1.35+5.48=5.72-1.26+9.24+5.93=2.87-0.21+3.64+1.93=2.77-0.56+7.81+1.91=9.89-2.78+8.45+2.88=3.85-1.91+3.52+7.36=7.43-3.48+4.14+3.87=9.04-7.4+7.47+0.58=5.23-3.81+5.02-4.68=7.17-4.28+3.53-2.2=6.57-3.53+6.1-2.39=9.5-5.04+6.68-1.17=8.99-7.27+5.87-2.56=7.48-3.76+8.4-4.98=9.9-5.03+9.71-6.8=4.03-3.49+2.74-2.79=1.57-1.1+7.61-1.68=6.96-1.67+5.35-6.26=3.67-0.77+3.93-3.66=8.48-4.2+0.09-0.72=7.86-3.38+8.59-4.32=9.36-3.91+0.78-3.12=9.44-7.62+6.14-0.52=6.48-5.02+6.39-2.54=4.2-3.59+8.54-0.76=5.07-3.7+7.48-5.45=9.62-2.67+2.97-4.19=5.24-5.05+3.88-1.26=9.42-8.93+5.59-0.99=8.3-7.56+9.4-9.7=5.42-2.99+4.36-4.2=9.86-1.4+9-3.41=4.44-3.64+8.96-9.43=8.93-8.46+5.71-0.51=8.09-6.5+8-3.55=5.03-1.2+8.92-4.51=7.75-4.93+6.38-6=5.55-2.28+5.18-3.21=9.76-2.32+7.12-8.23=5.46-4.6+5.78-6.31=9.27-7.72+5.29-0.77=4.47-0.06+2.27-1.2=3.15-0.89+0.98-2.34=6.83-3.11+1.79-1.35=8.52-3.47+5.91-2.75=4.59-0.85+8.82-8.39=8.14-4.2+2.27-5.01=8.71-1.81+5.43-8.83=4.55-1.21+6.97-5.37=7.63-3.19+8.96-2.59=1.54-1.29+9.72-4.08=3.33-0.93+8.68-5.46=9.74-0.75+4.3-1.28=9.95-2.35+4.17-1.92=7.19-6.55+2.69-3.03=5.45-3.63+4.09-3.45=9.43-6.32+9.25-9.59=4.15-3.43+6.1-2.01=7.75-0.97+8.22-9.19=6.47-5.51+6.63-1.98=9.37-3.4+0.92-6.41=9.54-3.77+7.05-8.88=4.85-0.74-1.18+4.18=5.38-0.85-1.88+7.27=9.92-2.53-4.57+7.94=9.92-5.93-3.11+9.99=8.45-3.56-2.67+4.07=8.8-3.49-1.02+7.83=9.08-5.54-0.07+8.52=5.18-3.41-1.38+3.56=7.79-2.03-2.46+9.29=9.42-0.19-5.03+2.35=7.58-0.51-6.4+9.83=8.43-4.1-3.3+2.5=6.6-5.2-1.1+7.96=8.47-0.86-5.26+6.34=9.69-0.2-3.04+1.18=9.78-1.78-5.27+9.67=4.17-1.19-2.01+4.98=0.6-0.12-0.06+9.03=6.84-2.15-0.44+8.33=8.74-6.56-0.75+8.48=6.51-1.83-0.59+8.01=5.33-0.5-0.27+3.3=9.91-0.59-0.67+3.83=3.08-0.14-0.55+5.75=4.96-1.78-2.99+8.46=8.48-2.37-0.13+7.58=8.23-3.79-3.43+4.29=7.2-1.09-0.73+4.52=8.02-5.72-1.54+6.36=9.83-0.42-6.47+7.82=9.13-3.06-4.63+7.79=9.79-3.49-3.68+3.53=1.03-0.07-0.08+0.44=6.04-1.87-3.78+5.51=9.27-3.93-3.97+8.74=9.93-6.17-2.85+5.56=6.44-3.11-1.51+5.55=9.9-4.61-0.86+1.62=8.66-1.12-4.63+1=9.71-6.22-2.94+6.6=9.8-0.8-1.05+0.22=9.78-3.03-6.07+2.87=8.09-4.95-0.31+1.77=4.9-0.89-2.32+3.56=9.52-3.86-3.36+7.81=7.98-6.42-0.61+2.94=5.73-0.92-4.51+1.35=7.97-2.94-3.17+6.14=6.22-4.81-1.13+9.29=4.47-3.58-0.12+7.85=4.53-3.1-0.91+3.68=9.12-7.03-0.8+0.99=8.32-4.77-1.87+8.42=7.46-0.96-2.91+5.37=8.39-3.32-2.93-1.69=7.72-1.34-1.02-2.61=8.82-4.82-2.6-0.77=9.91-6.96-0.46-1.94=9.52-2.39-3.39-0.4=7.85-3.54-0.42-0.83=7.98-2.8-0.11-2.6=6.46-0.97-3.86-1.39=7.64-0.42-3.58-3.5=9.25-1.01-4.42-2.79=7.45-2.18-0.51-1.05=9.12-3.33-1.1-0.15=9.88-1.47-4.81-1.91=8.57-1.14-3.11-1.79=8.88-6.43-1.41-0.86=7.9-1.3-3.13-2.27=9.42-4.77-1.59-1.6=8.53-0.78-5.81-0.12=9.83-2.11-2.86-3.48=7.03-0.12-2.37-1.39=8.57-1.04-4.08-0.81=7.54-3.81-2.12-0.37=5.21-0.81-0.72-3.31=9.67-4.45-1.79-0.91=9.23-4.93-0.15-0.51=9.3-2.69-0.37-5.91=9.46-1.97-4.03-0.85=9.99-0.41-5.05-0.81=7.1-0.39-0.85-1.35=9.24-1.38-0.13-6.06=8.92-2.06-5.85-0.05=8.58-2.17-1.63-3.96=9.96-4.51-0.38-3.98=6.02-0.65-0.35-4.35=6.31-0.49-2.45-3.2=6.33-2.55-0.92-1.86=9.72-2.63-0.56-3.9=9.84-2.38-4.09-1.36=7.86-0.16-0.37-5.79=7.62-0.73-1.4-2.5=7.91-0.68-0.46-0.28=7.3-0.12-4.85-0.47=7.73-1.69-3.65-0.29=8.66-0.69-2.74-3.74=9.14-0.55-4.8-1.97=9.03-1.61-3.28-0.99=8.61-1.52-3.83-1.32=6.88-1.34-2.3-1.22=7.64-0.41-1.35-5.71=9.12-3.8-0.92-0.33=9.77-1.42-1.88-4.18=9.09-5.16-2.62-1.02=8.27-2.62-1.01-0.51=8.69-2.71-0.16-5.61=参考答案6.88+8.9=15.783.39+4.12=7.510.87+3.58=4.452.99+7.65=10.643.6+2.18=5.789.27+1.59=10.863.21+2.71=5.926.17+0.94=7.119.8+1.35=11.158.4+7.67=16.075.74+2.44=8.189.88+8.56=18.446.92+8.8=15.723.61+4.96=8.572.97+7.02=9.997.7+0.1=7.85.28+5.5=10.781.26+6.29=7.552.33+6.27=8.66.29+6.65=12.948.67+4.93=13.67.34+3.12=10.469.64+6.97=16.617.83+5.65=13.486.72+3.15=9.873.62+5.37=8.999.56+0.5=10.067.37+7.61=14.989.65+0.94=10.594.01+9.92=13.936.61+4.17=10.786.6+3.59=10.193.02+6.91=9.934.24+6.99=11.235.75+6.58=12.338.15+3.5=11.651.65+3.07=4.720.08+6.39=6.473.16+9.13=12.297.2+8.95=16.155.6+6.16=11.761.88+8.1=9.980.69+9.04=9.739.18+5.81=14.992.33+1.68=4.016.03+4.02=10.050.18+1.29=1.475.48+4.9=10.382.57+8.78=11.355.9+0.32=6.225.92+9.48=15.41.05+1.52=2.579.67+7.85=17.527.72+2.31=10.034.56-4.08=0.489.43-6.3=3.138.36-2.91=5.457.7-1.46=6.249.98-7.86=2.121.76-1.35=0.418.13-4.16=3.975.64-2.33=3.318.75-5.41=3.348.35-0.28=8.072.63-0.46=2.178.1-6.11=1.998.9-3.46=5.445.05-4.78=0.277.73-1.99=5.749.26-2.95=6.316.19-0.05=6.146.59-3.12=3.479.17-6.46=2.717.18-1.01=6.176.45-3.61=2.842.7-2.51=0.198.56-4.55=4.019.95-8.95=19.64-2.58=7.063.37-2.13=1.249.42-1.36=8.066.68-6.42=0.261.73-1.35=0.384.97-1.18=3.791.82-1.62=0.28.14-5.85=2.298.25-1.05=7.20.44-0.07=0.377.2-6.89=0.319.92-9.66=0.267.15-2.32=4.839.18-7.96=1.227.67-4.83=2.848.88-4.35=4.532.61-2.01=0.69.09-3.15=5.948.7-0.78=7.924.5-3.71=0.799.81-1.74=8.077.74-5.76=1.988.78-7.13=1.655.57-0.16=5.415.11-4.65=0.469.96-1.99=7.977.85-3.94=3.915.4-1.83=3.573.21-1.66=1.557.74-2.3=5.440.72+8.46+5.65=14.833.06+7.51+1.17=11.745.8+9.99+1.17=16.969.44+6.46+3.15=19.052.87+2.14+5.97=10.987.23+7.57+2.98=17.789.84+9.18+9.61=28.632.96+0.6+2.41=5.976.51+2.42+0.42=9.354.89+9.27+0.12=14.282.81+0.89+3.41=7.115.59+7.59+4.11=17.298.74+1.17+5.32=15.234.64+7.7+9.63=21.971.31+0.1+0.94=2.354.69+6.49+6.34=17.526.48+1.21+2.28=9.972.51+3.96+3.95=10.429.02+9.92+7.29=26.234.58+3.59+5.11=13.281.16+8.18+9.16=18.52+3.89+2.86=8.752.53+0.1+6.47=9.17.97+6.64+0.95=15.560.81+9.46+4.45=14.726.91+2.76+3.13=12.88.32+3.32+5.06=16.70.43+2.54+6.59=9.562.32+4.69+0.95=7.969.24+6.3+9.45=24.990.37+4.38+2.31=7.064.69+0.62+1.33=6.648.53+1.46+6.05=16.046.63+9.39+9.96=25.989.62+3.97+9.61=23.21.43+9.89+9.95=21.271.22+8.92+3.34=13.482.6+6.91+9.24=18.759.28+3.42+3.99=16.692.34+2.4+4.5=9.240.17+2.61+7.84=10.626.71+8.88+2.15=17.748.38+5.95+4.88=19.213.21+7.53+0.36=11.11.65+4.56+3.01=9.222.31+2.5+3.86=8.675.64+5.66+2.67=13.976.08+3.78+0.65=10.515.47+6.34+0.57=12.385.46+7.5+3.87=16.831.54+6.81+8.54=16.892.74+3.03+8.54=14.319.7+4.24+7.68=21.621.25+9.49+5.09=15.831.9+3.63-1.02=4.515.5+1.47-0.52=6.455.44+1.21-6.08=0.570.87+5.84-4.04=2.670.06+4.06-3.09=1.036.26+6.77-1.75=11.287.98+4.04-3.15=8.876.46+0.34-6.26=0.540.07+6.68-0.23=6.528.44+6.28-3.96=10.761.72+9.67-2.79=8.65.28+4.2-3.16=6.326.6+6.97-5.65=7.923.17+3.22-0.97=5.426.33+6.23-9.67=2.890.21+8.75-6.79=2.174.37+5.64-8.44=1.570.62+5.34-0.86=5.17.99+5.45-0.15=13.297.7+5.23-2.51=10.427.4+4.99-2.48=9.917.51+2.59-7.1=32.86+8.63-4.58=6.912.96+6.42-0.59=8.792.12+4.27-3.66=2.738.77+9.29-8.33=9.731.51+7.74-7.19=2.066.92+7.73-2.57=12.084.13+9.18-2.68=10.633.45+0.76-4.05=0.163.21+8.7-7.22=4.694.11+3.37-3.13=4.358.91+1.31-6.95=3.274.85+3.91-2.02=6.742.77+5.91-0.36=8.327.88+9.78-8.6=9.064.07+6.79-0.51=10.352.33+7.35-7.51=2.170.74+6.71-1.53=5.922.12+8.32-3.2=7.242.54+3.74-2.93=3.357.75+4.79-4.11=8.439.5+3.68-5.99=7.197.67+1.53-0.41=8.794.84+7.08-4.46=7.465.37+0.23-0.69=4.911.03+9.94-2.78=8.196.68+3.2-4.93=4.954.44+9.54-8.46=5.520.05+7.2-2.14=5.118.93+2.59-2.89=8.633.73+4.87-4.49=4.112.3+7.93-6.45=3.783.49+3.28-6.43=0.344.19-2.23+6.27=8.238.9-5.62+8.14=11.427.72-5.09+9.41=12.046.35-3.63+9=11.725.88-2.65+9.86=13.092.53-1.6+6.48=7.418.26-7.26+9.58=10.583.99-1.25+5.15=7.894.04-1.76+8.57=10.859.89-9.18+3.13=3.847-2.58+9.89=14.317.99-6.92+8.81=9.880.86-0.14+5.48=6.27.33-0.57+3.27=10.038.63-4.56+4.04=8.115.14-1.62+5.38=8.99.11-3.81+6.15=11.458.91-1.2+4.19=11.97.39-5.73+2.16=3.829.87-9.38+3.31=3.85.39-3.23+7.78=9.942.15-0.22+0.55=2.488.09-7.69+5.2=5.66.01-4.25+2.33=4.095.57-1.01+8.82=13.389.75-7.21+9.21=11.754.45-0.63+9.39=13.215.51-0.09+2.58=88.14-7.33+5.76=6.579.72-7.28+5.21=7.652.24-2.1+2.5=2.646.07-1.01+7.69=12.754.26-0.16+4.21=8.316.69-1.68+1.48=6.499.62-9.12+4.77=5.279.19-1.48+4.3=12.019.48-5.71+3.36=7.136.41-0.71+8.46=14.169.46-0.82+9.16=17.89.23-8.26+1.32=2.293.26-3.1+7.95=8.119.38-2.12+5.77=13.039.49-6.16+6.67=108.03-2.31+2.16=7.884.09-3.67+7.81=8.238.77-3.35+1.88=7.34.15-3.21+7.72=8.668.23-6.93+8.47=9.779.17-8.79+3.96=4.341.22-0.36+7.64=8.53.86-1.35+3.39=5.90.43-0.14+4.91=5.28.12-1.62+4.26=10.767.84-1.91+0.64=6.578.17-1.44-5.63=1.15.21-3.7-0.65=0.866.43-0.19-3.82=2.423.24-2.36-0.3=0.589.64-1.67-5.72=2.256.96-0.9-3.39=2.676.85-1.94-2.52=2.399.2-3.22-1.62=4.368.12-1.04-6.04=1.047.96-2.67-1.34=3.954.9-1.61-2.9=0.399.45-4.18-3.43=1.849.63-1.27-1.41=6.959.21-1.49-2.54=5.187.35-3.48-2.05=1.829.89-6.74-1.13=2.028.96-1.63-6.45=0.888.53-5.94-2.08=0.519.01-2.86-5.66=0.495.43-1.65-2.93=0.858.48-1.41-2.9=4.177.72-5.65-0.48=1.596.48-3.65-1.55=1.283.8-0.25-0.26=3.295.3-1.7-0.08=3.528.5-3.97-1.45=3.085.96-1.28-1.11=3.576.51-4.68-0.97=0.869.4-3.59-4.49=1.329.42-5.4-0.7=3.326.9-1.54-2.48=2.887.9-1.64-2.31=3.959.12-5.71-2.42=0.998.67-4.09-1.99=2.598.43-0.3-0.59=7.548.07-1.93-4.77=1.377.33-0.19-2.22=4.925.67-2.82-0.55=2.37.82-2.41-4.77=0.649.74-0.39-6.28=3.079.54-2.81-0.52=6.218.03-3.88-2.24=1.919.7-6.25-0.22=3.239.95-0.99-4.93=4.037.24-0.18-0.19=6.874.77-1.6-2.31=0.866.71-1.57-1.52=3.626.89-2.46-0.54=3.899.17-4.91-2.16=2.13.57-0.18-0.65=2.747.01-3.61-2.91=0.499.89-6.93-0.64=2.326.26-3.04-1.64=1.589.31-7.32-1.76=0.230.76+1.9+2.46+6.09=11.214.2+5.84+3.19+9.63=22.866.33+2.65+5.48+2.68=17.149.26+5.75+1.97+5.46=22.446.69+1.71+5.95+5.13=19.484.84+1.73+5.47+7.79=19.836.39+2.88+9.87+5.96=25.16.87+9.41+3.54+3.86=23.682.34+1.67+0.36+6.55=10.929.51+2+1.21+2.49=15.215.04+4.96+0.7+2.5=13.27.78+1.12+3.72+3=15.629.89+2.4+2.48+5.08=19.854.97+0.26+4.01+6.26=15.58.73+6.14+4.33+6.65=25.856.61+8.45+0.02+6.75=21.834.64+8.75+0.12+9.7=23.215.01+5.2+1.35+6.93=18.495.31+0.84+7.27+2.44=15.860.86+9.47+7.84+7.63=25.82.82+2.98+9.12+5.59=20.511.21+8.83+4.42+0.84=15.30.15+8.96+6.68+8.35=24.145.31+6.52+9.61+3.6=25.047.28+9.51+8.82+3.15=28.762.38+7.36+7.59+4.45=21.782.39+8.53+1.64+1.98=14.547.93+5.56+5.67+5.91=25.075.61+6.43+0.38+9.36=21.787.88+0.11+2.21+9.65=19.856.22+7.12+0.09+9.3=22.731.83+5.84+2.15+2.89=12.715.71+8.43+3.41+6.43=23.989.69+1.14+9.71+7.33=27.872.18+7.6+6.39+3.8=19.978.54+4.85+0.79+4.66=18.844.07+6.43+5.92+2.44=18.868.21+8.84+9.35+4.5=30.93.4+2.93+4.68+0.13=11.147.81+3.67+5.64+3.95=21.071.45+8.8+2.16+9.44=21.856.95+8.37+5.19+9.87=30.382.12+5+2.65+7.7=17.478.36+7.65+1.67+7.72=25.41.14+9.18+3.73+3.71=17.760.99+1.76+7.5+3.07=13.320.99+2.71+1.2+8.92=13.825.18+7.52+0.26+4.94=17.94.83+5.87+8.93+3.15=22.784.12+1.13+3.73+1.96=10.944.57+3.94+4.71+7.07=20.297.97+5.7+6.71+5.17=25.550.91+7.84+5.25+7.01=21.019.95+9.56+3.65+3.89=27.055.83+6.86+6.9-9.03=10.565.97+3.1+4.58-3.3=10.350.33+2.42+9.85-2.85=9.751.69+5+4.17-5.09=5.772.66+5.14+7.44-7.7=7.544+1.2+1.93-5.06=2.075.09+9.39+3.5-5.61=12.375.64+1.79+8.36-3.68=12.119.42+2.37+4.18-9.12=6.854.82+4.52+4.49-8.73=5.14.17+6.95+2.39-4.04=9.473.73+5.21+4.02-1.12=11.848.63+0.56+6.01-9.3=5.92.81+8.4+0.88-7.63=4.462.03+4.02+3.32-9.27=0.19.57+3.89+6.53-7.14=12.857.54+7.73+1.52-5.88=10.913.88+7.2+4.46-8.71=6.834.67+4.32+6.98-0.68=15.293.49+4.93+1.34-3.23=6.534.82+9.65+8.13-9.35=13.256.71+7.73+7.4-2.08=19.768.19+6.99+4.36-3.84=15.72.33+0.6+7.07-9.19=0.814.96+8.82+1.34-5.92=9.21.37+6.29+9.24-9.61=7.296.85+8.21+8.89-9.55=14.42.19+3.08+6.44-3.15=8.567.02+0.16+6.01-0.72=12.476.93+7.63+4.68-9.8=9.445.96+8.85+1.12-1.3=14.638.2+9.9+6.88-5.51=19.475.56+3.83+2.92-9.57=2.749.67+9.48+7.98-4.72=22.413.18+6.86+2.59-5.71=6.921.19+3.41+7.49-3.74=8.352.68+4.85+9.96-4.03=13.462.65+7.15+2.35-9.45=2.70.3+5.45+6.87-1.86=10.765.37+0.24+8.09-3.49=10.215.07+0.41+8.93-2.09=12.325.82+8.05+9.5-4.21=19.160.59+9.73+8.28-3.45=15.159.97+4.84+3.9-1.77=16.946.94+2.43+1.61-4.68=6.38.48+4.07+3.32-3.6=12.274.78+1.71+1.03-1.39=6.135.46+6.33+4.04-0.53=15.35.25+5.68+7.39-6.91=11.416.31+6.05+4.24-5.83=10.772.64+6.52+8.31-1.07=16.42.48+1.88+3.43-2.59=5.28.75+3.62+5.48-2.78=15.073.34+7.41+9.58-6.52=13.810.7+9.24-8.68+5.75=7.018.26+1.78-2.56+4.69=12.175.9+7.06-6.24+8.25=14.974.06+1.9-4.41+2.29=3.841.47+6.82-3.93+0.81=5.175.67+1.06-0.66+2.82=8.898.83+0.46-4.13+3.97=9.139.59+2.76-6.9+4.75=10.29.67+1.62-0.96+0.04=10.374.74+3.33-4.59+6.67=10.156.13+7.78-4.83+4.84=13.929.44+2.83-1.71+7.36=17.922.13+8.7-9.59+1.16=2.49.04+6.28-4.91+5.98=16.395.75+9.58-0.8+8.3=22.839.88+2.55-3.34+0.77=9.869.29+3.34-8.15+8.73=13.219.01+5.77-0.29+3.88=18.372.85+1.87-3.88+4.22=5.063.26+5.79-5.51+2.16=5.70.23+0.75-0.66+8.43=8.754.19+7.72-7.1+4.83=9.648.37+9.61-1.79+5.27=21.467.35+2.87-3.38+9.8=16.649.56+8.91-9.33+7.49=16.633.96+3.5-1.85+1.48=7.094.44+0.39-1.37+0.98=4.447.93+4.52-0.02+8.68=21.113.47+9.09-8.54+7.71=11.735.17+5.36-1.48+8.16=17.219.16+4.11-2.08+9.89=21.085.21+3.23-5.01+4.68=8.117.08+5.65-7.7+7.69=12.721.71+8.67-2.65+5.99=13.723.31+1.94-3.89+1.56=2.921.17+4.5-0.07+8.32=13.928.97+0.29-5.83+6.07=9.52.49+4.93-2.81+5.43=10.044.38+0.05-1.43+1.85=4.851.43+5.84-2.38+5.39=10.288.48+8.51-0.47+6.03=22.551.91+4.26-0.82+1.87=7.225.42+8.38-2.82+9.38=20.363.14+2.33-5.2+8.52=8.795.3+4.88-4.68+7.74=13.246.24+3.9-6.04+8.96=13.060.79+2.39-3.02+7.39=7.558.33+1.22-2.28+3=10.278.04+1.19-0.13+0.3=9.41.38+4.21-5.34+5.62=5.873.53+9.31-3.1+3.5=13.249.32+2.18-9.91+6.51=8.14.06+2.88-6.36+4.47=5.055.92+6.31-0.03+3.66=15.866.14+2.68-6.2-2.41=0.214.93+8.63-0.17-1.62=11.775.56+8.41-0.23-3.98=9.764.19+5.13-3.15-0.22=5.957.75+4.9-1.38-7.29=3.989.22+3.48-0.04-6.87=5.799.86+4.24-7.66-3.6=2.843.87+1.25-1.12-2.29=1.713.53+8.01-5.5-2.49=3.559.16+6.49-5.36-9.96=0.336.13+4.06-2.09-1.37=6.732.19+9.1-2.51-1.95=6.830.34+9.26-2.06-6.09=1.455.82+4.7-2.35-7.95=0.223.39+2.29-3-1.44=1.249.18+9.9-5.95-2.82=10.319.48+7.79-4.56-8.45=4.267.69+7.98-1.21-1.47=12.991.29+2.42-2.06-0.3=1.354.46+7.84-3.7-0.61=7.993.58+4.21-3.27-2.72=1.89.85+1.87-0.4-0.17=11.159.43+0.06-0.04-3.63=5.823.85+8.24-2.52-3.62=5.956.86+0.32-0.19-2.24=4.759.85+5.56-4.04-6.48=4.896.82+7.67-6.17-4.43=3.897.1+3.57-3.09-2.17=5.417.33+8.55-3.2-0.58=12.13.31+6.54-2.87-2.76=4.225.39+7.14-0.52-7.51=4.59.81+5.03-3.88-0.1=10.868.29+6.16-0.15-2.88=11.427.16+0.39-2.52-4.13=0.91.68+7.83-3.85-1.12=4.544.66+5.96-7.33-1.38=1.913.04+9.35-6.86-4.95=0.584.87+9.71-0.76-3.39=10.432.75+6.46-0.04-0.92=8.259.88+2.37-7.5-3.45=1.38.3+3.34-3.95-0.79=6.94.34+1.75-2.17-3.2=0.729.04+5.69-7.78-5.11=1.841.71+9.97-5.42-2.83=3.438.53+3.17-4.74-0.91=6.058.85+7.93-4.4-7.98=4.48.38+9.86-9.06-7.46=1.729.36+8.75-0.87-6.1=11.148.82+6.35-5.79-5.21=4.179.75+8.45-9.81-1.88=6.516.5+6.54-8.99-1.22=2.834.37+5.85-4.74-0.92=4.568.48+1.07-5.38-0.9=3.278.86+0.64-0.47-1.29=7.749.97-6.78+7.16+5.42=15.778.64-6.24+2.39+2.13=6.927.36-5.83+1.29+7.23=10.059.81-9.01+6.77+5.49=13.069.77-3.42+3.43+6.26=16.045.59-0.57+2.85+3.64=11.516.04-3.11+1.54+4.73=9.24.94-0.88+4.46+5.09=13.616.57-2.51+1.77+2.58=8.414.96-3.13+9.8+3.86=15.499.11-8.73+1.29+8.41=10.089.39-1.76+3.07+5.1=15.86.02-0.16+4.92+9.16=19.942.75-1.7+7.5+3.48=12.034.69-3.96+4.43+0.79=5.958.29-2.97+4.6+2.03=11.958.29-1.18+2.83+0.8=10.744.48-2.03+3.04+8.88=14.377.22-0.57+6.4+6.46=19.516.45-3.78+6.25+6.65=15.575.96-2.39+7.11+2.68=13.368.44-3.49+2.88+8.8=16.635.87-1.51+1.21+7.54=13.118.46-3.06+4.46+1.06=10.923.52-1.61+5.8+6.91=14.623.04-2.15+6.3+7.71=14.99.55-4.02+9.21+2.91=17.658.5-8.36+7.37+0.71=8.225.72-0.57+8.9+0.92=14.977.92-5.39+3.25+2.26=8.048.51-7.85+0.6+4.2=5.466.09-4.5+0.26+8.78=10.639.97-7.66+5.45+3.23=10.996.37-4.5+0.04+8.32=10.238.7-0.68+8.23+3.88=20.136.76-4.73+8.42+0.58=11.034.33-2.24+3.63+2.38=8.17.33-6.08+6.92+1.31=9.487.61-3.04+0.92+1.48=6.979.86-8.97+5.28+3.77=9.943.94-1.01+6.08+0.57=9.585.83-3.78+4.85+1.36=8.269.63-1.1+1.24+0.45=10.228.7-6.92+0.03+9.68=11.493.51-2.93+8.38+9.65=18.616.65-6.19+9.59+0.89=10.948.94-8.48+1.35+5.48=7.295.72-1.26+9.24+5.93=19.632.87-0.21+3.64+1.93=8.232.77-0.56+7.81+1.91=11.939.89-2.78+8.45+2.88=18.443.85-1.91+3.52+7.36=12.827.43-3.48+4.14+3.87=11.969.04-7.4+7.47+0.58=9.695.23-3.81+5.02-4.68=1.767.17-4.28+3.53-2.2=4.226.57-3.53+6.1-2.39=6.759.5-5.04+6.68-1.17=9.978.99-7.27+5.87-2.56=5.037.48-3.76+8.4-4.98=7.149.9-5.03+9.71-6.8=7.784.03-3.49+2.74-2.79=0.491.57-1.1+7.61-1.68=6.46.96-1.67+5.35-6.26=4.383.67-0.77+3.93-3.66=3.178.48-4.2+0.09-0.72=3.657.86-3.38+8.59-4.32=8.759.36-3.91+0.78-3.12=3.119.44-7.62+6.14-0.52=7.446.48-5.02+6.39-2.54=5.314.2-3.59+8.54-0.76=8.395.07-3.7+7.48-5.45=3.49.62-2.67+2.97-4.19=5.735.24-5.05+3.88-1.26=2.819.42-8.93+5.59-0.99=5.098.3-7.56+9.4-9.7=0.445.42-2.99+4.36-4.2=2.599.86-1.4+9-3.41=14.054.44-3.64+8.96-9.43=0.338.93-8.46+5.71-0.51=5.678.09-6.5+8-3.55=6.045.03-1.2+8.92-4.51=8.247.75-4.93+6.38-6=3.25.55-2.28+5.18-3.21=5.249.76-2.32+7.12-8.23=6.335.46-4.6+5.78-6.31=0.339.27-7.72+5.29-0.77=6.074.47-0.06+2.27-1.2=5.483.15-0.89+0.98-2.34=0.96.83-3.11+1.79-1.35=4.168.52-3.47+5.91-2.75=8.214.59-0.85+8.82-8.39=4.178.14-4.2+2.27-5.01=1.28.71-1.81+5.43-8.83=3.54.55-1.21+6.97-5.37=4.9