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1.33+6.8=0.42+3.37=1.12+0.42=9.86+8.99=2.44+4.36=9.78+9.57=5.15+2.95=4.43+5.1=4.04+6.65=2.43+5.64=0.79+1.88=1.77+3.21=6.3+3.07=7.51+4.96=9.86+5.3=2.95+1.22=2.56+2.44=3.21+2.87=1.84+3.6=2.67+9.24=0.89+8.8=1.57+9.28=0.88+2.58=4.88+6.04=7.16+2.79=6.57+7=0.45+1.41=5.21+0.28=2.01+2.17=3.08+0.02=8.64+0.19=9.01+2.62=5.91+8.29=7.07+8.89=0.3+4.67=7.03+6.74=0.42+6.86=0.06+2.54=4.21+8.37=2.37+9.79=4.36+4.28=2.88+8.1=6.81+4.39=5.67+5.56=8.08+3.71=7.04+3.9=5.38+2.06=7.54+5.99=9.77+6.87=3.58+1.67=6.95+6.06=9.7+9.36=1.56+0.34=2.52+8.05=9.05-5.5=8.24-7.06=9.66-2.24=7-1.95=8.64-7.75=3.24-2.9=5.22-2.4=8.3-4.34=5-0.53=8.68-7.98=6.02-4.28=7.02-0.15=7.77-6.37=7.61-1.72=1.69-0.67=6.9-6.08=4.97-1.71=5.5-3.12=6-3.44=8.72-2.01=9.92-5.59=4.84-3.09=8.72-0.29=8.42-1.11=7.11-3.69=7.69-2.68=5.84-1.94=5.13-1.86=4.67-3.79=7.33-2.7=4.4-2.1=9.76-6.42=9.8-4.99=9.95-3.4=9.84-1.97=6.09-5.23=5.5-3.62=5.97-0.86=6.95-3.24=9.02-4.6=8.77-5.71=8.31-0.46=5.86-4.32=2.66-0.59=5.89-3.96=9.45-5.89=8.75-4.28=6.27-1.41=7.8-6.03=7.71-0.54=6.3-3.27=2.02-1.23=5.02-1.1=9.51-2.76=5.12+9.33+3.65=2.2+3.59+0.2=1.19+4.46+1.58=9.98+6.68+4.83=1.25+0.89+9.55=0.67+4.24+9.5=0.34+2.57+2.16=8.18+9.78+4.29=9.29+5.19+6.08=3.93+9.37+7.62=6.76+1.6+7.74=6.58+2.21+1.85=2.75+6.67+4.56=3.05+5.13+9.36=1.71+9.31+2.5=2.48+8.65+5.03=6.29+5.77+0.06=6.35+2.78+6.77=5.78+8.85+5.53=8.56+8.81+5.67=6.56+6.34+8.34=5.68+4.86+8.02=3.55+7.23+6.21=9.39+3.58+8.78=5.92+3.73+6.94=4.14+6.14+1.43=9.13+6.83+3.28=5.67+0.86+4.89=6.75+5.81+0.39=4.6+9.38+1.58=2.9+9.65+1.35=7.62+6.1+9.69=4.33+9.76+6.44=0.52+9.81+1.18=2.82+6.93+5.37=9.62+4.62+8.09=6.14+4.37+9.53=3.71+4.38+3.99=2.11+9.96+8.32=5.84+7.99+3.01=3.44+0.3+0.55=8+2.86+2.69=5.34+2.77+1.46=0.15+6.01+4.86=7.28+9.6+9.19=2.71+7.09+8.95=9.69+2.25+8.03=2.76+7.26+2.6=6.02+0.26+5.06=5.78+2.12+3.68=6.04+8.25+2.61=1.41+7.53+4.22=4.59+1.75+6.18=3.89+9.14+0.34=5.33+2.86-5.83=5.61+3.96-2.31=7.84+5.09-2.21=3.87+5.15-6.96=1.16+6.56-3.34=9.93+2.06-8.16=9.51+6.27-9.69=6.79+8.4-1.85=9.43+7.45-9.95=7.17+4.2-4.31=7.06+6.61-0.83=1.72+1.96-2.81=7.22+2.82-6.55=3.96+4.15-2.21=0.14+8.05-0.12=1.84+9.93-5.88=2.94+8.09-4.37=4.94+1.62-2.58=2.95+6.2-5.21=3.24+8.48-4.23=7.22+1.59-4.08=5.83+0.49-1.63=0.7+2.93-0.16=5.49+0.08-2.54=3.23+9.26-6.71=7.07+3.63-7.29=0.12+7.96-2.58=5.06+0.51-0.3=9.2+4.88-8.01=7.06+8.56-8.92=4.54+6.36-5.1=6.35+2.76-7.62=1.2+7.02-7.09=3.93+1.8-2.59=6.5+5.51-8.12=6.64+0.42-6.14=6.13+9.86-4.9=7.97+7.19-2.42=7.88+2.33-2.37=5.71+8.87-3.66=3.86+7.98-0.94=1.51+1.62-2.99=9.87+0.23-6.15=9.59+8.7-9.99=3.5+0.33-2.96=3.03+2.04-0.92=6.38+7.79-6.2=9.12+4.78-1=6.89+0.45-0.09=0.87+3.84-0.07=5.68+7.92-1.04=5.85+9.14-9.31=0.44+9.78-1.66=8.98+3.45-7.11=7.29-4.45+5.78=2.45-0.97+6.13=2.34-0.91+3.1=7.07-1.86+0.11=5.5-2.86+7.31=3.73-0.93+6.25=8.76-2.89+7.21=6.05-3.44+2.25=9.13-1.59+7.29=2.99-0.42+3.78=4.41-1.17+1.55=8.35-6.64+3.31=4-0.09+9.11=6.43-3.1+4.03=5.54-2.84+1.36=9.69-9.35+0.65=5.79-2.41+6.8=7.6-4.53+3.48=9.5-8.48+1.23=3.81-1.2+2.91=8.42-4.29+7.1=5.88-1.17+5.26=5.5-0.6+9.44=1.82-0.06+6.83=8.45-4.99+7.24=9.76-7.09+2.6=8.14-7.18+8.08=2.85-0.96+7.95=4.11-3.43+0.5=7.67-7.04+1.48=2.45-2.14+4.28=6.76-5.6+0.34=9.51-4.52+9.54=3.45-2.34+7=9.11-1.47+2.33=8.41-5.12+7.53=9.03-4.99+3.35=5.05-4.09+1.4=9.46-4.11+7.74=6.08-0.1+2.34=4.91-2.75+8.91=3.79-3.57+9.88=1.93-0.25+3.01=5.05-2.36+9.17=5.06-2.41+8.37=7.59-4.93+4.62=6.41-6.3+7.08=5.28-4.16+1.12=7.08-2.2+8.66=3.93-3+0.89=8.52-5.19+5.99=8.27-2.45+5.28=9.89-2.64+9.18=5.51-5.29+8.05=4.59-0.55-1.73=5.8-0.26-2.11=8.67-2.83-1.18=8.64-3.68-4.71=1.67-0.68-0.02=8.3-4.23-3.92=7.45-4.86-1.98=3.91-1.9-0.31=4.27-1.72-1.11=9.05-6.01-2.02=9.82-5.51-2.26=6.55-1.99-3.2=7.09-2.27-0.56=7.56-3.91-2.12=8.9-2.91-5.18=9.52-6.4-2.92=9.15-0.8-6.88=8.09-1.86-5.4=8.92-1.65-2.87=3.01-0.75-0.86=9.03-0.93-5.04=6.86-0.24-5.88=8.85-2.18-3.55=6.42-0.75-4.8=8.07-1.2-4.47=6.25-5.13-0.97=5.04-1.43-2.72=9.84-6.62-2.81=5.02-2.6-2.11=5.69-2.11-0.92=7.19-1.89-0.83=7.9-0.13-6.09=8.81-1.96-3.28=7.49-0.45-0.56=8.16-1.35-3.58=8.36-0.16-4.31=8.78-0.39-6.53=7.1-1.05-3.64=9.23-2.45-2.33=8.5-3.46-0.88=7.44-0.3-1.27=9.98-1.78-3.49=7.86-1.21-2.74=8.86-5.99-2.12=7.24-0.57-0.04=6.21-2.32-2.74=6.45-4.95-1.38=8.38-1.65-3.33=6.5-1.22-1.98=7.82-0.89-5.2=4.5-2.8-1.02=7.72-2.37-3.09=7.95-1.66-0.07=5.09-0.58-3.19=4.46+9.31+3.5+9.96=1.58+3.59+8.18+8.62=3.03+8.9+2.76+2.67=0.32+8.23+9.3+5.22=8.84+5.2+4.97+8.36=3.22+1.33+1.24+3.78=5.85+2.09+3.08+7.84=2.94+7.28+8.13+0.18=9.01+7.38+8.66+2.54=8.32+3.32+2.31+9.77=3.99+4.86+6.11+2.81=2+5.83+3.84+3.79=5.41+2.76+0.61+3.12=5.72+7.17+0.45+7.84=2.6+1.09+1.71+1.77=9.95+8.77+2.38+8.03=6.78+8.59+2.5+6.18=2.91+2.57+3.69+6.64=6.43+2.31+6.27+7.87=6.86+5.17+3.14+2.71=9.75+5.48+5.61+3.09=2.33+1.7+0.75+5=6.09+2.14+1.13+8.04=2.61+8.53+8.51+7.46=0.07+8.69+9.39+0.15=4.33+7.25+6.39+9.46=5.44+6.04+2.62+8.69=1.77+3.7+6.58+6.22=7.45+7.56+4.43+1.75=5.15+9.5+2.72+6.6=5.4+1.43+9.24+7.53=6.02+5.3+1.89+8.6=9.55+7.61+4.91+2.03=4.88+7.43+0.84+4.95=9+3.1+0.67+6.26=8.97+2.87+9.53+3.74=9.44+0.58+5.46+9.85=0.6+8.92+8.4+1.87=2.74+9.09+3.57+9.31=8.69+7.45+7.35+1.2=2+7.22+7.38+2.56=9.36+5.22+7.8+9.9=9.17+1.82+9.57+3.51=2.65+5.01+1.22+4.26=4+8.15+9.33+2.8=6.47+4.34+9.84+8.08=5.91+9.56+9.95+3.7=0.23+1.17+8.56+0.32=3.18+7.26+7.42+4.22=3.51+8.57+8.32+2.76=5.75+3.41+2.31+9.46=7.82+2.78+5.1+3.52=0.89+3.25+9.63+0.39=1.63+1.29+0.08+3.28=3.26+4.37+4.07-7.67=1.47+0.99+9.57-4.7=3.6+3.8+9.84-2.29=4.78+7.52+5.82-7.38=2.48+6.02+8.12-6.09=1.92+0.94+1.85-3.46=8.27+7.76+6.06-9.26=8.01+3.99+6.63-1.31=1.08+7.42+5.11-2.93=7.38+3.03+8.98-7.52=6.42+0.15+8.17-8.47=5.81+2.94+1-9.57=5.68+1.36+7.78-7.4=8.72+0.84+4.66-4.3=5.41+5.29+7.64-9.61=3.56+2.94+2.25-6.26=8.1+0.35+1.58-7.06=0.26+7.77+9-5.97=5.52+3.66+1.06-1.27=4.92+7.24+7.22-9.08=7.39+3.37+3.57-3.24=8.41+9.22+0.32-9.35=5.22+5.65+3.36-2.65=7.34+2.25+2.55-5.64=1.41+5.1+4.29-3.44=1.12+0.91+9.34-5.39=9.6+1.39+6.81-3.6=9.01+7.75+4.09-0.72=3.55+5.47+8.67-1.91=6.17+6.01+1.94-8.05=5.82+3.7+6.47-0.65=1.32+2.58+9.02-1.61=0.97+0.25+7.68-5.25=1.66+3.26+8.02-2.87=9.21+1.2+5.64-5.09=2.9+4.66+3.57-1.47=0.17+5.94+1.92-1.24=4.42+9.53+3.47-4.8=7.81+3.94+3.53-0.39=2.79+5.2+4.35-6.43=1.38+7.63+4.64-5.99=8.76+6.69+2.43-5.94=7.96+4.58+4.92-0.48=5.8+9.33+3.14-5.06=6.83+4.56+9.35-4.77=0.15+7.41+5.5-7.86=6.28+9.74+6.73-4.1=5.71+8.47+9.61-4.87=7.69+8.64+6.54-1.11=8.81+5.2+8.48-3.69=2.99+6.9+6.42-0.2=0.81+9.15+7.35-1.22=4.87+0.8+5.04-9.49=8.68+3.45+6.81-4.93=7.04+3.6-7.93+3.34=8.54+0.12-2.73+6.57=6.03+8.64-0.59+8.04=8.6+8.97-6.38+4.68=3.81+6.81-8.24+2.65=1.6+0.95-1.63+5.7=3.38+2.67-5.4+5.71=3.09+8.72-7.38+3.01=7.03+5.27-5.96+8.23=1.66+2.75-2.46+0.09=3.37+9.1-3.72+7.79=7.14+7.87-3.6+9.31=7.63+8.82-1.99+7.12=9.03+6.72-2.68+2.27=5.85+9.52-8.33+4.92=4.66+9.85-6.93+2.44=3.17+7.09-5.33+7.05=3.79+3.24-3.03+6.76=9.59+4.43-6.05+0.99=9.24+5.74-3.37+0.09=6.5+5.07-7.6+3.58=7.9+6.73-8.13+9.45=1.5+1.4-1.52+8.95=7.72+2.12-7.73+2.35=9.23+3.22-4.38+4.13=2.78+8.74-5.5+9.66=5.52+2.08-3.99+9.34=4.67+6.82-7.14+1.49=7.26+3.15-2.62+5.54=3.41+0.24-2.05+8.02=7.97+5.18-2.05+1.12=6.51+8.77-7.62+3.76=0.96+9.07-9.65+7.24=6.87+8.08-7.37+3.82=0.87+9.17-9.89+9.53=3+0.13-1.53+7.72=0.82+6.49-3.56+2.26=9.98+5.01-1.27+1.47=8.5+0.49-2.76+2.86=0.52+4.27-3.47+4.24=2.28+1.1-0.87+2.89=0.96+7.56-0.92+6.86=5.17+3.99-0.3+3.28=0.98+9.69-7.87+2.85=2.64+8.84-4.89+0.28=3.08+7.04-5.2+3.34=7.44+8.56-3.94+6.05=9.31+8.34-7.82+8.25=6.88+9.34-8.05+2.28=5.66+9.65-8.74+7.62=9.42+9.72-5.59+6.29=4.47+6.45-0.03+0.31=9.5+6.28-5.39+3.75=9.05+9.91-2.38+3.41=9.77+2.46-2.48-4.49=9.9+0.06-0.74-6.7=7.77+7.76-6.96-4.04=6.94+7.3-4.19-3.62=1.88+8.86-0.02-5.38=7.64+9.28-5.11-5.29=6.28+9.96-7.82-5.63=6.15+5.89-5.4-3.89=4.27+2.56-1.67-3.44=2.98+9.35-3.91-5.83=7.67+0.4-3.21-1.2=8.31+9.29-3.31-1.65=5.05+9.78-3.68-9.43=3.31+7.3-2.87-0.76=3.84+5.98-6.16-2.36=5.94+3.91-3.29-3.44=3.91+6.58-5.38-1.15=9.16+3.75-2.94-0.18=5.07+9.12-3.79-7.31=3.13+5.78-4.7-3.99=5.4+9.54-3.07-7.88=5.57+7.09-4.61-4.87=8.87+9.89-0.45-3.01=6.35+1.42-1.17-5.15=9.34+3.54-9.12-0.51=8.16+1.72-1.96-0.27=7.59+5.13-5.93-4.4=9.19+9.31-6.21-0.02=9.76+7.74-7.41-6.11=6.46+9.5-1.74-6.89=7.31+8.02-4.33-7.46=3.03+6.2-2.65-0.25=5.02+7.16-3.87-6.94=8.77+9.48-4.57-9.65=6.4+5.09-0.74-1=3.39+4.06-4.47-2.01=3.82+4.01-4.61-0.51=0.91+7.4-5.24-2.82=7.21+9.58-7.3-1.63=9.67+9.83-0.21-5.79=0.52+3.92-2.93-0.49=3.32+9.89-3.08-1.01=9.31+3.03-3.55-1.69=5.96+8.09-0.41-4.26=9.01+9.77-3.57-9.3=4.13+4.2-1.58-5.31=9.07+3.3-6.03-4.68=6.08+6.18-3.46-3.76=5.19+9.65-5.97-3.27=3.24+8.74-3.91-2.32=4.02+9.85-7.28-1.69=9.67+5.89-9.37-1.8=9.63+1.9-8.57-1.65=7.9+9-2.7-3.11=6.21-0.16+5.44+0.77=9.93-2.3+4.09+8.2=4.92-0.67+4.59+5.33=2.45-1.66+0.06+6.23=7.18-0.61+8.44+7.45=9.91-8.7+2.79+4.06=9.15-6.69+5.9+0.65=8.13-1.99+3.43+3.94=6.89-4.7+5.24+3.01=1.13-0.02+7.43+8.14=9.17-3.31+6.1+5.12=1.01-0.28+7.92+9.27=9.88-2.93+3.7+6.41=7.14-0.87+0.58+0.39=4.17-2.62+7.97+7.92=6.21-4.5+7.4+8.47=9.73-7.35+2.72+8.34=3.48-0.16+6.14+6.12=2.48-1.6+4.25+2=7.31-6.6+8.27+8.89=4.37-0.32+9.2+6.81=6.55-3.84+0.82+7.79=8.42-1.62+5.01+2.47=6.38-3.3+6.99+6.65=9.55-5.7+4.01+9.17=5.78-3.5+0.56+8.65=9.07-4.63+9.36+3.12=6.91-0.5+2.11+1.73=4.77-0.8+6.95+7.64=7.39-2.74+3.44+8.86=4.79-2.84+0.05+9.23=7.11-6.35+9.77+7.31=8.5-5.21+3.72+9.05=7.49-0.02+6.64+0.47=7.71-5.65+2.75+1.86=6.13-5.49+8.06+9.11=9.15-0.52+2.85+2.8=2.49-0.8+3.24+8.37=2.77-0.49+3.85+3.83=8.56-6.19+6.57+1.02=8.17-5.02+7.4+9.83=6.48-1.2+7.11+0.38=8.9-2.34+7.42+7.71=8.77-3.61+0.49+2.88=5.07-4.11+9.69+2.36=4.27-1.95+9.16+1.45=6.73-1.33+5.51+6.43=2.94-0.19+8.53+1.36=2.95-0.07+3.19+3.72=5.27-2.94+9.21+7.17=8.26-7.74+5+9.94=4.13-2.89+8.62+6.51=9.35-1.17+1.79+3.84=9.52-2.08+8+6.29=6.34-4.65+8.77-1.44=5.03-0.14+5.83-8.23=8.47-4.87+5.76-0.2=6.78-2.37+9.39-7.56=8.25-2.5+1.75-1.55=9.71-0.03+5.77-8.82=8.6-3.84+4.55-8.07=7.64-4.66+9.63-8.48=6.44-1.59+2.33-6.84=1.2-0.59+9.15-3.94=3.63-2.35+7.27-0.74=9.37-3.33+8.89-0.41=7.15-3.16+9.48-5.77=9.39-7.92+6.99-0.56=9.77-3.75+9.67-2.19=8.3-5.55+8.38-6.14=5.64-4.19+8.91-7.12=9.17-4.52+8.36-1.04=6.66-1.03+3.41-4.05=5.3-4.42+5.59-6=5.84-2.76+8.75-6.8=5.37-1.63+5.35-3.16=6.38-4.26+5.59-0.93=9.57-3.15+3.59-1.01=9.15-2.47+4.74-2.26=1.74-1.36+8.51-8.61=6.47-3.76+5.77-8.28=5.91-4.67+7.58-1.73=7.56-0.47+5.75-9.42=7.49-0.74+6.96-3.23=6.94-6.56+8.1-0.12=2.67-1.76+0.09-0.2=9.79-4.56+4.33-0.16=9.97-3.93+6.92-5.82=8.81-6.6+6.98-1.67=9.2-6.6+6.52-3.41=6.72-4.74+8.51-6.65=8.86-0.88+8.53-9.36=0.39-0.2+6.62-6.06=7.24-4.28+0.88-2.25=8.35-1.76+6.64-5.07=8.48-3.72+9.57-1.62=7.81-4.11+5.29-5.35=9.86-3.97+4.34-0.58=5.06-1.39+6.88-8.42=9.65-3.27+2.41-2.38=7.34-1.73+4.65-3.37=2.24-1.22+6.11-3.42=4.27-2.78+1.06-0.73=7.06-5.06+7.15-5.53=6.5-1.71+9.83-0.57=7.7-4.41+0.41-2.52=4.7-4.29+8.52-5.37=8.36-6.49+6.82-4.79=9.51-2.28-4.6+1.4=4.84-0.21-3.75+5.09=9.29-2.99-2.02+0.48=5.91-0.91-1.59+1.91=8.59-2.69-4.2+7.96=5.49-2.2-0.05+8.54=8.08-5.46-0.11+5.72=8.93-2.24-3.91+4.27=9.79-3.01-3.72+8.32=9.72-5.01-1.34+5.84=8.56-3.23-0.2+7.92=6.67-4.19-1.2+2.06=7.98-2.35-2.12+7.36=4.43-0.08-0.68+4.58=5.81-3.96-0.34+3.16=9.98-9.04-0.19+5.51=9.57-1.23-1.36+7.72=9.04-6.61-1.11+4.47=9.03-3.42-0.12+6.9=7.56-1.95-0.41+3.94=4.63-2.81-0.03+6.1=9.14-3.08-1.99+9.27=9.99-1.65-4.55+0.7=5.46-0.43-3.13+1.76=7.17-0.16-2.59+0.4=6.11-1.81-3.69+5.25=7.18-3.01-3.19+9.29=8.74-3.03-5.32+5.74=7.16-5.86-0.5+2.03=7.9-6.2-0.47+3.33=9.66-6.7-2.47+6.57=5.79-1.31-3.65+1.2=8.27-1.86-0.7+4.32=8.44-0.3-7.8+2.4=7.5-0.87-3.65+4.53=9.57-0.63-4.73+3.03=8.05-0.44-1.36+7.26=3.95-3.8-0.04+8.14=3.3-0.35-1.35+4.96=9.74-2.65-0.11+8.46=4.65-1.17-0.57+1.49=6.11-2.07-0.15+2.3=8.88-3.21-0.39+0.45=4.73-3.18-0.74+9.51=5.87-5.21-0.03+8.92=9.61-0.24-7.36+6.33=8.39-1.48-0.2+2.9=7.47-1.35-5.75+8.72=8.83-2.86-5.43+2.31=9.98-3.2-4.71+9.91=6.93-0.3-6.52+0.02=2.42-0.09-1.21+1.44=8.64-2.17-0.49+1.21=5.89-4.07-1.59+7.18=7.92-1.4-0.42-1.71=9.01-1.56-0.94-2.27=9.89-4.11-1.32-2.11=8.85-0.58-1.41-1.74=6.24-2.49-1.42-1.17=8.13-0.31-2.05-4.57=8.89-3.3-0.93-0.49=9.66-3-0.16-1.54=4.93-2.9-1.34-0.15=9.22-2.75-3.53-1.14=7.74-1.41-4.08-1.23=9.98-1.51-3.66-4.68=6.74-4.87-0.53-0.8=3.23-0.35-0.73-0.24=8.29-4.84-0.94-0.52=9.92-3.86-2.09-1.16=7.34-3.19-3.17-0.21=5.76-1.65-0.49-2.92=8.75-0.06-7.91-0.52=8.17-1.09-2.16-3.73=9.65-0.12-5.67-3.02=9.86-2.41-6.34-0.04=8.93-0.23-6.22-2.03=5.19-0.99-0.95-0.23=8.31-0.16-0.21-0.11=7.36-4.25-0.52-1.48=8.08-1.12-1.19-5=9.36-0.75-2.37-5.91=9.31-0.44-2.63-0.67=8.74-2.44-1.25-2.4=9.53-4.93-3.02-0.27=9.75-3.44-2.55-2.93=5.16-0.04-0.23-0.95=8.91-2.04-0.29-5.34=8.95-1.19-0.41-0.12=9.44-2.22-6-0.29=8.73-2.17-3.76-1.38=8.93-0.27-3.77-1=7.77-0.17-5.67-0.39=9.09-2.4-0.75-1.1=8.76-2.27-1.66-0.04=9.78-2.52-5.83-0.37=5.97-1.38-2.34-0.08=8.55-4.77-2.2-0.48=9.83-0.37-5.74-2.03=8.63-3.9-2.44-1.83=8.56-2.22-2.87-2.17=9.39-2.18-2.78-3.88=4.79-0.68-0.94-1.33=9.03-2.71-3.02-0.28=9.67-4.6-3.63-0.57=7.67-3.33-2.27-1.42=9.42-2.66-0.11-2.24=9.3-6.63-0.17-0.65=参考答案1.33+6.8=8.130.42+3.37=3.791.12+0.42=1.549.86+8.99=18.852.44+4.36=6.89.78+9.57=19.355.15+2.95=8.14.43+5.1=9.534.04+6.65=10.692.43+5.64=8.070.79+1.88=2.671.77+3.21=4.986.3+3.07=9.377.51+4.96=12.479.86+5.3=15.162.95+1.22=4.172.56+2.44=53.21+2.87=6.081.84+3.6=5.442.67+9.24=11.910.89+8.8=9.691.57+9.28=10.850.88+2.58=3.464.88+6.04=10.927.16+2.79=9.956.57+7=13.570.45+1.41=1.865.21+0.28=5.492.01+2.17=4.183.08+0.02=3.18.64+0.19=8.839.01+2.62=11.635.91+8.29=14.27.07+8.89=15.960.3+4.67=4.977.03+6.74=13.770.42+6.86=7.280.06+2.54=2.64.21+8.37=12.582.37+9.79=12.164.36+4.28=8.642.88+8.1=10.986.81+4.39=11.25.67+5.56=11.238.08+3.71=11.797.04+3.9=10.945.38+2.06=7.447.54+5.99=13.539.77+6.87=16.643.58+1.67=5.256.95+6.06=13.019.7+9.36=19.061.56+0.34=1.92.52+8.05=10.579.05-5.5=3.558.24-7.06=1.189.66-2.24=7.427-1.95=5.058.64-7.75=0.893.24-2.9=0.345.22-2.4=2.828.3-4.34=3.965-0.53=4.478.68-7.98=0.76.02-4.28=1.747.02-0.15=6.877.77-6.37=1.47.61-1.72=5.891.69-0.67=1.026.9-6.08=0.824.97-1.71=3.265.5-3.12=2.386-3.44=2.568.72-2.01=6.719.92-5.59=4.334.84-3.09=1.758.72-0.29=8.438.42-1.11=7.317.11-3.69=3.427.69-2.68=5.015.84-1.94=3.95.13-1.86=3.274.67-3.79=0.887.33-2.7=4.634.4-2.1=2.39.76-6.42=3.349.8-4.99=4.819.95-3.4=6.559.84-1.97=7.876.09-5.23=0.865.5-3.62=1.885.97-0.86=5.116.95-3.24=3.719.02-4.6=4.428.77-5.71=3.068.31-0.46=7.855.86-4.32=1.542.66-0.59=2.075.89-3.96=1.939.45-5.89=3.568.75-4.28=4.476.27-1.41=4.867.8-6.03=1.777.71-0.54=7.176.3-3.27=3.032.02-1.23=0.795.02-1.1=3.929.51-2.76=6.755.12+9.33+3.65=18.12.2+3.59+0.2=5.991.19+4.46+1.58=7.239.98+6.68+4.83=21.491.25+0.89+9.55=11.690.67+4.24+9.5=14.410.34+2.57+2.16=5.078.18+9.78+4.29=22.259.29+5.19+6.08=20.563.93+9.37+7.62=20.926.76+1.6+7.74=16.16.58+2.21+1.85=10.642.75+6.67+4.56=13.983.05+5.13+9.36=17.541.71+9.31+2.5=13.522.48+8.65+5.03=16.166.29+5.77+0.06=12.126.35+2.78+6.77=15.95.78+8.85+5.53=20.168.56+8.81+5.67=23.046.56+6.34+8.34=21.245.68+4.86+8.02=18.563.55+7.23+6.21=16.999.39+3.58+8.78=21.755.92+3.73+6.94=16.594.14+6.14+1.43=11.719.13+6.83+3.28=19.245.67+0.86+4.89=11.426.75+5.81+0.39=12.954.6+9.38+1.58=15.562.9+9.65+1.35=13.97.62+6.1+9.69=23.414.33+9.76+6.44=20.530.52+9.81+1.18=11.512.82+6.93+5.37=15.129.62+4.62+8.09=22.336.14+4.37+9.53=20.043.71+4.38+3.99=12.082.11+9.96+8.32=20.395.84+7.99+3.01=16.843.44+0.3+0.55=4.298+2.86+2.69=13.555.34+2.77+1.46=9.570.15+6.01+4.86=11.027.28+9.6+9.19=26.072.71+7.09+8.95=18.759.69+2.25+8.03=19.972.76+7.26+2.6=12.626.02+0.26+5.06=11.345.78+2.12+3.68=11.586.04+8.25+2.61=16.91.41+7.53+4.22=13.164.59+1.75+6.18=12.523.89+9.14+0.34=13.375.33+2.86-5.83=2.365.61+3.96-2.31=7.267.84+5.09-2.21=10.723.87+5.15-6.96=2.061.16+6.56-3.34=4.389.93+2.06-8.16=3.839.51+6.27-9.69=6.096.79+8.4-1.85=13.349.43+7.45-9.95=6.937.17+4.2-4.31=7.067.06+6.61-0.83=12.841.72+1.96-2.81=0.877.22+2.82-6.55=3.493.96+4.15-2.21=5.90.14+8.05-0.12=8.071.84+9.93-5.88=5.892.94+8.09-4.37=6.664.94+1.62-2.58=3.982.95+6.2-5.21=3.943.24+8.48-4.23=7.497.22+1.59-4.08=4.735.83+0.49-1.63=4.690.7+2.93-0.16=3.475.49+0.08-2.54=3.033.23+9.26-6.71=5.787.07+3.63-7.29=3.410.12+7.96-2.58=5.55.06+0.51-0.3=5.279.2+4.88-8.01=6.077.06+8.56-8.92=6.74.54+6.36-5.1=5.86.35+2.76-7.62=1.491.2+7.02-7.09=1.133.93+1.8-2.59=3.146.5+5.51-8.12=3.896.64+0.42-6.14=0.926.13+9.86-4.9=11.097.97+7.19-2.42=12.747.88+2.33-2.37=7.845.71+8.87-3.66=10.923.86+7.98-0.94=10.91.51+1.62-2.99=0.149.87+0.23-6.15=3.959.59+8.7-9.99=8.33.5+0.33-2.96=0.873.03+2.04-0.92=4.156.38+7.79-6.2=7.979.12+4.78-1=12.96.89+0.45-0.09=7.250.87+3.84-0.07=4.645.68+7.92-1.04=12.565.85+9.14-9.31=5.680.44+9.78-1.66=8.568.98+3.45-7.11=5.327.29-4.45+5.78=8.622.45-0.97+6.13=7.612.34-0.91+3.1=4.537.07-1.86+0.11=5.325.5-2.86+7.31=9.953.73-0.93+6.25=9.058.76-2.89+7.21=13.086.05-3.44+2.25=4.869.13-1.59+7.29=14.832.99-0.42+3.78=6.354.41-1.17+1.55=4.798.35-6.64+3.31=5.024-0.09+9.11=13.026.43-3.1+4.03=7.365.54-2.84+1.36=4.069.69-9.35+0.65=0.995.79-2.41+6.8=10.187.6-4.53+3.48=6.559.5-8.48+1.23=2.253.81-1.2+2.91=5.528.42-4.29+7.1=11.235.88-1.17+5.26=9.975.5-0.6+9.44=14.341.82-0.06+6.83=8.598.45-4.99+7.24=10.79.76-7.09+2.6=5.278.14-7.18+8.08=9.042.85-0.96+7.95=9.844.11-3.43+0.5=1.187.67-7.04+1.48=2.112.45-2.14+4.28=4.596.76-5.6+0.34=1.59.51-4.52+9.54=14.533.45-2.34+7=8.119.11-1.47+2.33=9.978.41-5.12+7.53=10.829.03-4.99+3.35=7.395.05-4.09+1.4=2.369.46-4.11+7.74=13.096.08-0.1+2.34=8.324.91-2.75+8.91=11.073.79-3.57+9.88=10.11.93-0.25+3.01=4.695.05-2.36+9.17=11.865.06-2.41+8.37=11.027.59-4.93+4.62=7.286.41-6.3+7.08=7.195.28-4.16+1.12=2.247.08-2.2+8.66=13.543.93-3+0.89=1.828.52-5.19+5.99=9.328.27-2.45+5.28=11.19.89-2.64+9.18=16.435.51-5.29+8.05=8.274.59-0.55-1.73=2.315.8-0.26-2.11=3.438.67-2.83-1.18=4.668.64-3.68-4.71=0.251.67-0.68-0.02=0.978.3-4.23-3.92=0.157.45-4.86-1.98=0.613.91-1.9-0.31=1.74.27-1.72-1.11=1.449.05-6.01-2.02=1.029.82-5.51-2.26=2.056.55-1.99-3.2=1.367.09-2.27-0.56=4.267.56-3.91-2.12=1.538.9-2.91-5.18=0.819.52-6.4-2.92=0.29.15-0.8-6.88=1.478.09-1.86-5.4=0.838.92-1.65-2.87=4.43.01-0.75-0.86=1.49.03-0.93-5.04=3.066.86-0.24-5.88=0.748.85-2.18-3.55=3.126.42-0.75-4.8=0.878.07-1.2-4.47=2.46.25-5.13-0.97=0.155.04-1.43-2.72=0.899.84-6.62-2.81=0.415.02-2.6-2.11=0.315.69-2.11-0.92=2.667.19-1.89-0.83=4.477.9-0.13-6.09=1.688.81-1.96-3.28=3.577.49-0.45-0.56=6.488.16-1.35-3.58=3.238.36-0.16-4.31=3.898.78-0.39-6.53=1.867.1-1.05-3.64=2.419.23-2.45-2.33=4.458.5-3.46-0.88=4.167.44-0.3-1.27=5.879.98-1.78-3.49=4.717.86-1.21-2.74=3.918.86-5.99-2.12=0.757.24-0.57-0.04=6.636.21-2.32-2.74=1.156.45-4.95-1.38=0.128.38-1.65-3.33=3.46.5-1.22-1.98=3.37.82-0.89-5.2=1.734.5-2.8-1.02=0.687.72-2.37-3.09=2.267.95-1.66-0.07=6.225.09-0.58-3.19=1.324.46+9.31+3.5+9.96=27.231.58+3.59+8.18+8.62=21.973.03+8.9+2.76+2.67=17.360.32+8.23+9.3+5.22=23.078.84+5.2+4.97+8.36=27.373.22+1.33+1.24+3.78=9.575.85+2.09+3.08+7.84=18.862.94+7.28+8.13+0.18=18.539.01+7.38+8.66+2.54=27.598.32+3.32+2.31+9.77=23.723.99+4.86+6.11+2.81=17.772+5.83+3.84+3.79=15.465.41+2.76+0.61+3.12=11.95.72+7.17+0.45+7.84=21.182.6+1.09+1.71+1.77=7.179.95+8.77+2.38+8.03=29.136.78+8.59+2.5+6.18=24.052.91+2.57+3.69+6.64=15.816.43+2.31+6.27+7.87=22.886.86+5.17+3.14+2.71=17.889.75+5.48+5.61+3.09=23.932.33+1.7+0.75+5=9.786.09+2.14+1.13+8.04=17.42.61+8.53+8.51+7.46=27.110.07+8.69+9.39+0.15=18.34.33+7.25+6.39+9.46=27.435.44+6.04+2.62+8.69=22.791.77+3.7+6.58+6.22=18.277.45+7.56+4.43+1.75=21.195.15+9.5+2.72+6.6=23.975.4+1.43+9.24+7.53=23.66.02+5.3+1.89+8.6=21.819.55+7.61+4.91+2.03=24.14.88+7.43+0.84+4.95=18.19+3.1+0.67+6.26=19.038.97+2.87+9.53+3.74=25.119.44+0.58+5.46+9.85=25.330.6+8.92+8.4+1.87=19.792.74+9.09+3.57+9.31=24.718.69+7.45+7.35+1.2=24.692+7.22+7.38+2.56=19.169.36+5.22+7.8+9.9=32.289.17+1.82+9.57+3.51=24.072.65+5.01+1.22+4.26=13.144+8.15+9.33+2.8=24.286.47+4.34+9.84+8.08=28.735.91+9.56+9.95+3.7=29.120.23+1.17+8.56+0.32=10.283.18+7.26+7.42+4.22=22.083.51+8.57+8.32+2.76=23.165.75+3.41+2.31+9.46=20.937.82+2.78+5.1+3.52=19.220.89+3.25+9.63+0.39=14.161.63+1.29+0.08+3.28=6.283.26+4.37+4.07-7.67=4.031.47+0.99+9.57-4.7=7.333.6+3.8+9.84-2.29=14.954.78+7.52+5.82-7.38=10.742.48+6.02+8.12-6.09=10.531.92+0.94+1.85-3.46=1.258.27+7.76+6.06-9.26=12.838.01+3.99+6.63-1.31=17.321.08+7.42+5.11-2.93=10.687.38+3.03+8.98-7.52=11.876.42+0.15+8.17-8.47=6.275.81+2.94+1-9.57=0.185.68+1.36+7.78-7.4=7.428.72+0.84+4.66-4.3=9.925.41+5.29+7.64-9.61=8.733.56+2.94+2.25-6.26=2.498.1+0.35+1.58-7.06=2.970.26+7.77+9-5.97=11.065.52+3.66+1.06-1.27=8.974.92+7.24+7.22-9.08=10.37.39+3.37+3.57-3.24=11.098.41+9.22+0.32-9.35=8.65.22+5.65+3.36-2.65=11.587.34+2.25+2.55-5.64=6.51.41+5.1+4.29-3.44=7.361.12+0.91+9.34-5.39=5.989.6+1.39+6.81-3.6=14.29.01+7.75+4.09-0.72=20.133.55+5.47+8.67-1.91=15.786.17+6.01+1.94-8.05=6.075.82+3.7+6.47-0.65=15.341.32+2.58+9.02-1.61=11.310.97+0.25+7.68-5.25=3.651.66+3.26+8.02-2.87=10.079.21+1.2+5.64-5.09=10.962.9+4.66+3.57-1.47=9.660.17+5.94+1.92-1.24=6.794.42+9.53+3.47-4.8=12.627.81+3.94+3.53-0.39=14.892.79+5.2+4.35-6.43=5.911.38+7.63+4.64-5.99=7.668.76+6.69+2.43-5.94=11.947.96+4.58+4.92-0.48=16.985.8+9.33+3.14-5.06=13.216.83+4.56+9.35-4.77=15.970.15+7.41+5.5-7.86=5.26.28+9.74+6.73-4.1=18.655.71+8.47+9.61-4.87=18.927.69+8.64+6.54-1.11=21.768.81+5.2+8.48-3.69=18.82.99+6.9+6.42-0.2=16.110.81+9.15+7.35-1.22=16.094.87+0.8+5.04-9.49=1.228.68+3.45+6.81-4.93=14.017.04+3.6-7.93+3.34=6.058.54+0.12-2.73+6.57=12.56.03+8.64-0.59+8.04=22.128.6+8.97-6.38+4.68=15.873.81+6.81-8.24+2.65=5.031.6+0.95-1.63+5.7=6.623.38+2.67-5.4+5.71=6.363.09+8.72-7.38+3.01=7.447.03+5.27-5.96+8.23=14.571.66+2.75-2.46+0.09=2.043.37+9.1-3.72+7.79=16.547.14+7.87-3.6+9.31=20.727.63+8.82-1.99+7.12=21.589.03+6.72-2.68+2.27=15.345.85+9.52-8.33+4.92=11.964.66+9.85-6.93+2.44=10.023.17+7.09-5.33+7.05=11.983.79+3.24-3.03+6.76=10.769.59+4.43-6.05+0.99=8.969.24+5.74-3.37+0.09=11.76.5+5.07-7.6+3.58=7.557.9+6.73-8.13+9.45=15.951.5+1.4-1.52+8.95=10.337.72+2.12-7.73+2.35=4.469.23+3.22-4.38+4.13=12.22.78+8.74-5.5+9.66=15.685.52+2.08-3.99+9.34=12.954.67+6.82-7.14+1.49=5.847.26+3.15-2.62+5.54=13.333.41+0.24-2.05+8.02=9.627.97+5.18-2.05+1.12=12.226.51+8.77-7.62+3.76=11.420.96+9.07-9.65+7.24=7.626.87+8.08-7.37+3.82=11.40.87+9.17-9.89+9.53=9.683+0.13-1.53+7.72=9.320.82+6.49-3.56+2.26=6.019.98+5.01-1.27+1.47=15.198.5+0.49-2.76+2.86=9.090.52+4.27-3.47+4.24=5.562.28+1.1-0.87+2.89=5.40.96+7.56-0.92+6.86=14.465.17+3.99-0.3+3.28=12.140.98+9.69-7.87+2.85=5.652.64+8.84-4.89+0.28=6.873.08+7.04-5.2+3.34=8.267.44+8.56-3.94+6.05=18.119.31+8.34-7.82+8.25=18.086.88+9.34-8.05+2.28=10.455.66+9.65-8.74+7.62=14.199.42+9.72-5.59+6.29=19.844.47+6.45-0.03+0.31=11.29.5+6.28-5.39+3.75=14.149.05+9.91-2.38+3.41=19.999.77+2.46-2.48-4.49=5.269.9+0.06-0.74-6.7=2.527.77+7.76-6.96-4.04=4.536.94+7.3-4.19-3.62=6.431.88+8.86-0.02-5.38=5.347.64+9.28-5.11-5.29=6.526.28+9.96-7.82-5.63=2.796.15+5.89-5.4-3.89=2.754.27+2.56-1.67-3.44=1.722.98+9.35-3.91-5.83=2.597.67+0.4-3.21-1.2=3.668.31+9.29-3.31-1.65=12.645.05+9.78-3.68-9.43=1.723.31+7.3-2.87-0.76=6.983.84+5.98-6.16-2.36=1.35.94+3.91-3.29-3.44=3.123.91+6.58-5.38-1.15=3.969.16+3.75-2.94-0.18=9.795.07+9.12-3.79-7.31=3.093.13+5.78-4.7-3.99=0.225.4+9.54-3.07-7.88=3.995.57+7.09-4.61-4.87=3.188.87+9.89-0.45-3.01=15.36.35+1.42-1.17-5.15=1.459.34+3.54-9.12-0.51=3.258.16+1.72-1.96-0.27=7.657.59+5.13-5.93-4.4=2.399.19+9.31-6.21-0.02=12.279.76+7.74-7.41-6.11=3.986.46+9.5-1.74-6.89=7.337.31+8.02-4.33-7.46=3.543.03+6.2-2.65-0.25=6.335.02+7.16-3.87-6.94=1.378.77+9.48-4.57-9.65=4.036.4+5.09-0.74-1=9.753.39+4.06-4.47-2.01=0.973.82+4.01-4.61-0.51=2.710.91+7.4-5.24-2.82=0.257.21+9.58-7.3-1.63=7.869.67+9.83-0.21-5.79=13.50.52+3.92-2.93-0.49=1.023.32+9.89-3.08-1.01=9.129.31+3.03-3.55-1.69=7.15.96+8.09-0.41-4.26=9.389.01+9.77-3.57-9.3=5.914.13+4.2-1.58-5.31=1.449.07+3.3-6.03-4.68=1.666.08+6.18-3.46-3.76=5.045.19+9.65-5.97-3.27=5.63.24+8.74-3.91-2.32=5.754.02+9.85-7.28-1.69=4.99.67+5.89-9.37-1.8=4.399.63+1.9-8.57-1.65=1.317.9+9-2.7-3.11=11.096.21-0.16+5.44+0.77=12.269.93-2.3+4.09+8.2=19.924.92-0.67+4.59+5.33=14.172.45-1.66+0.06+6.23=7.087.18-0.61+8.44+7.45=22.469.91-8.7+2.79+4.06=8.069.15-6.69+5.9+0.65=9.018.13-1.99+3.43+3.94=13.516.89-4.7+5.24+3.01=10.441.13-0.02+7.43+8.14=16.689.17-3.31+6.1+5.12=17.081.01-0.28+7.92+9.27=17.929.88-2.93+3.7+6.41=17.067.14-0.87+0.58+0.39=7.244.17-2.62+7.97+7.92=17.446.21-4.5+7.4+8.47=17.589.73-7.35+2.72+8.34=13.443.48-0.16+6.14+6.12=15.582.48-1.6+4.25+2=7.137.31-6.6+8.27+8.89=17.874.37-0.32+9.2+6.81=20.066.55-3.84+0.82+7.79=11.328.42-1.62+5.01+2.47=14.286.38-3.3+6.99+6.65=16.729.55-5.7+4.01+9.17=17.035.78-3.5+0.56+8.65=11.499.07-4.63+9.36+3.12=16.926.91-0.5+2.11+1.73=10.254.77-0.8+6.95+7.64=18.567.39-2.74+3.44+8.86=16.954.79-2.84+0.05+9.23=11.237.11-6.35+9.77+7.31=17.848.5-5.21+3.72+9.05=16.067.49-0.02+6.64+0.47=14.587.71-5.65+2.75+1.86=6.676.13-5.49+8.06+9.11=17.819.15-0.52+2.85+2.8=14.282.49-0.8+3.24+8.37=13.32.77-0.49+3.85+3.83=9.968.56-6.19+6.57+1.02=9.968.17-5.02+7.4+9.83=20.386.48-1.2+7.11+0.38=12.778.9-2.34+7.42+7.71=21.698.77-3.61+0.49+2.88=8.535.07-4.11+9.69+2.36=13.014.27-1.95+9.16+1.45=12.936.73-1.33+5.51+6.43=17.342.94-0.19+8.53+1.36=12.642.95-0.07+3.19+3.72=9.795.27-2.94+9.21+7.17=18.718.26-7.74+5+9.94=15.464.13-2.89+8.62+6.51=16.379.35-1.17+1.79+3.84=13.819.52-2.08+8+6.29=21.736.34-4.65+8.77-1.44=9.025.03-0.14+5.83-8.23=2.498.47-4.87+5.76-0.2=9.166.78-2.37+9.39-7.56=6.248.25-2.5+1.75-1.55=5.959.71-0.03+5.77-8.82=6.638.6-3.84+4.55-8.07=1.247.64-4.66+9.63-8.48=4.136.44-1.59+2.33-6.84=0.341.2-0.59+9.15-3.94=5.823.63-2.35+7.27-0.74=7.819.37-3.33+8.89-0.41=14.527.15-3.16+9.48-5.77=7.79.39-7.92+6.99-0.56=7.99.77-3.75+9.67-2.19=13.58.3-5.55+8.38-6.14=4.995.64-4.19+8.91-7.12=3.249.17-4.52+8.36-1.04=11.976.66-1.03+3.41-4.05=4.995.3-4.42+5.59-6=0.475.84-2.76+8.75-6.8=5.035.37-1.63+5.35-3.16=5.936.38-4.26+5.59-0.93=6.789.57-3.15+3.59-1.01=99.15-2.47+4.74-2.26=9.161.74-1.36+8.51-8.61=0.286.47-3.76+5.77-8.28=0.25.91-4.67+7.58-1.73=7.097.56-0.47+5.75-9.42=3.427.49-0.74+6.96-3.23=10.486.94-6.56+8.1-0.12=8.362.67-1.76+0.09-0.2=0.89.79-4.56+4.33-0.16=9.49.97-3.93+6.92-5.82=7.148.81-6.6+6.98-1.67=7.529.2-6.6+6.52-3.41=5.716.72-4.74+8.51-6.65=3.848.86-0.88+8.53-9.36=7.150.39-0.2+6.62-6.06=0.757.24-4.28+0.88-2.25=1.598.35-1.76+6.64-5.07=8.168.48-3.