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7.88+4.56=5.17+6.61=7.48+2.47=3.37+6.52=2.17+6.28=2.39+9.44=8.62+8.05=0.07+4.2=6+0.04=8.97+7.82=5.74+6.25=2.39+8.22=7.89+5.58=2.88+8.65=8.1+6.2=3.79+6.43=1.21+4.19=6.46+7.44=4.32+7.6=9.54+0.58=4.05+5.96=0.17+1.19=0.31+9.41=0.5+0.94=1.51+5.76=7.57+1.88=4.51+4.03=8.57+6.38=5.56+2.15=8.41+1.05=7.33+2.93=1.95+1.55=1.34+6.82=8.12+8.05=4.05+2.24=9.36+5.09=9.78+4.09=5.33+7.63=3.33+9.2=6.67+5.94=0.52+2.72=1.02+4.39=5.58+3.1=0.26+6.24=9.94+4.79=5.69+4.73=8.16+6.35=5.07+2.92=3.42+8.93=3.34+9.05=6.8+4.74=7.36+1.8=1.44+7.47=3.37+9.45=4.36-0.92=4.5-0.96=6.31-2.2=6.76-6.41=8.24-3.9=8.17-2.92=8.87-4.6=6.22-5.2=8.39-1.89=2.85-1.75=5.98-2.58=4.51-2.32=7.09-6.69=8.22-6.78=8.03-0.59=9.23-8.64=5.94-3.98=6.55-4.9=7.02-1.85=7.97-3.28=5.01-0.39=6.4-1.27=3.74-1.47=3.5-1.1=2.75-1.47=6.04-5.78=4.81-2.68=8.5-0.07=5.25-1.02=6.24-3.74=8.97-1.01=8.72-5.49=3.84-1.46=4.43-2.43=7.76-0.39=7.14-1.97=8.77-8.22=7.4-0.95=7.03-5.52=5.69-3.14=5.65-4.87=6.07-3.49=7.54-0.18=6.74-4.26=8.93-7.71=6.91-2.01=4.45-0.24=7.21-4.86=9.9-3.19=2.3-0.56=8.3-6.94=6.82-5.06=3.44-1.01=8.37-0.52=3.6+9.59+9.17=1.29+9.53+5.53=8.81+9.84+2.66=4.59+1.93+3.21=8.05+1.76+8.27=3.47+5.98+1.19=5.57+8.89+9.98=3.59+8.74+9.58=5.77+6.78+0.78=3.47+8.96+0.26=0.94+5.72+2.11=7.81+9.09+1.4=3.55+6.5+1.46=8.61+5.9+1.29=7.97+8.36+8.81=2.58+4.17+4.91=1.06+5.81+0.28=0.29+9.83+0.16=8.89+4.8+1.32=6.42+8.35+5.7=4.45+2.76+2.41=5.15+2.1+0.12=8.84+9.33+7.36=8.81+8.89+0.79=0.27+1.56+6.17=6.41+9.48+7.96=9.51+5.23+7.11=0.82+6.22+0.74=9.02+3.87+3.43=4.72+2.53+7.6=3.38+1.25+3.65=9.03+4.87+1.73=0.42+8.87+7.04=4.73+5.16+0.09=3.7+6.89+8.64=9.22+5.99+4.74=0.82+3.77+8.84=0.51+8.47+6.01=1.66+9.11+7.94=1.6+3.56+3.72=1.41+0.91+8.09=2.69+1.75+4.88=3.53+4.08+3.39=2.02+2.16+1.91=9.86+6.03+0.56=7.6+9.1+0.55=0.16+7.77+3.44=5.12+5.41+0.68=2.63+6.37+5.92=1.63+5.81+0.11=9.9+0.99+4.74=7.48+2.15+9.42=8.35+6.59+0.46=4.54+6.12+2.67=1.69+9.34-5.47=4.73+9.71-8.49=6.99+3.9-5.09=9.94+9.47-8.52=8.43+0.51-5.72=4.64+7.63-1.69=9.26+5.51-1.52=8.35+1.56-3.38=7.02+5.54-5.76=8.89+3.95-0.45=0.54+5.31-2.1=7.09+2.68-3.31=6.72+0.28-6.48=5.4+0.09-3.7=3.93+6.6-7.95=0.15+1.87-1.05=0.97+1.64-1.14=9.17+8.76-5.52=9.68+8.19-9.9=2.25+8.72-1=9.58+7.98-0.44=5.84+9.27-4.1=2.11+9.49-2.68=4.99+9.13-0.41=4.27+2.16-3.78=7.97+5.78-8.52=1.52+4.85-1.65=0.5+2.85-0.04=8.96+9.79-0.28=1.3+7.01-3.36=4.71+1.85-5.62=8.25+2.17-9.81=3.04+7.71-5.98=9.84+1.07-6.05=8.06+2.06-3.9=6.58+6.03-8.28=4.81+4.22-5.65=3.19+5.19-4.82=9.81+6.76-7.91=4.33+3.84-7=4.52+7.09-1.34=5.65+7.15-4.98=4.71+8.09-7.94=8.03+6.73-9.7=9.46+6.15-5.92=1.41+6.93-0.76=1.17+1.28-2.01=9.98+1.11-6.33=8.1+7.21-3.7=2.78+1.2-1.47=8.69+1.23-8.93=6.95+4.8-7.78=6.7+1.22-5.13=8.13+9.45-5.58=6.38-2.99+9.79=6.19-5.38+2.66=5.66-2.11+9.59=3.95-0.59+3.59=7.72-6.8+0.73=8.52-1.9+4.47=7.2-5.75+4.96=9.36-7.32+3.54=9.9-5.37+6.68=3.91-1.77+3.88=6.85-2.22+7.48=9.97-5.32+5.38=5.76-4.89+4.41=8.5-0.49+5.07=7.69-5.57+8.15=7.48-1.3+4.17=9.82-1.42+3.35=7.63-3.24+7.97=8.25-4.84+8.74=9.3-0.63+0.58=8.5-1.69+6.52=9.95-6.56+2.04=6.89-3.55+9.56=4.16-2.95+4.01=3.98-1.05+8.3=8.13-7.65+5.03=3.03-0.46+3.28=6.8-2.11+1.91=4.94-0.32+8.84=0.6-0.3+1.05=7.39-5.75+3.56=5.12-2.21+5.79=5.82-0.42+1.46=8.54-3.2+5.74=7.91-5.78+3.98=9.95-4.45+8.03=7.45-1.22+3.7=6.97-3.3+6.71=9.02-4.05+5.94=2.95-2.79+2.1=6.36-2.41+0.58=1.07-0.39+3.22=8.66-1.69+5.33=7.33-1.98+3.5=5.92-2.07+7.74=6.28-5.43+1.26=9.08-6.96+5.92=8.11-0.92+4.85=6.53-1.96+5.07=7.69-3.69+3.03=6.06-5.1+6.25=7.8-7.42+4.85=2.53-0.72+5.5=5.03-0.05+2.53=4.41-3.83-0.32=4.35-0.2-1.81=9.48-2.65-4.44=6.94-0.66-0.51=7.79-4.11-3.06=9.81-4.01-3.47=2.18-0.07-0.12=8.55-1.64-6.31=1.75-0.02-0.91=6.9-0.56-2.87=5.42-0.38-1.93=8.31-0.84-0.9=6.75-2.4-0.38=6.21-0.23-2.26=9.97-1.58-7.14=4.79-0.65-2.59=6.49-3.39-2.97=6.51-3.94-1.43=8.71-0.73-5.88=7.38-0.59-4.78=8.31-3.72-2.38=8.08-2.16-2.76=8.36-3.14-0.73=5.78-0.4-1.54=9.58-4.04-3=5.33-4.34-0.16=7.13-3.41-0.42=7.38-0.75-1.32=7.56-0.15-3.83=6.97-1-3.1=4.91-1.86-0.15=7.06-2.97-3.13=9.2-0.02-3.24=6.41-0.63-3.41=7.08-4.38-2.58=4.91-1.77-0.15=9.98-8.99-0.03=5.45-0.64-0.48=6.88-3.63-3.09=8.58-0.43-7.19=8.93-0.36-3.62=7.73-3.48-0.39=8.23-7.04-0.88=8.12-3.99-0.46=4.98-2-0.26=9.59-7.99-0.33=8.76-3.85-1.06=8.56-1.45-4.67=7.87-1.54-1.29=6.06-2.65-1.61=8.04-3.25-3.75=8.84-7.12-0.49=6.76-2.94-1.57=8.29-5.62-0.06=7.6+0.95+8.27+3.65=9.57+5.75+8.56+1.32=4.68+5.98+2.77+0.51=6.99+5.15+8.34+4.53=3.29+6.38+9.54+2.76=5.05+2.23+3.41+4.09=8.92+2.94+0.48+2.74=7.09+6.32+5.6+7.9=4.1+5.17+5.42+4.58=7.2+8.53+0.82+0.65=2.33+2.17+4.63+7.11=9.03+9.1+7.26+1.61=3.87+5.85+5.15+2.44=3.05+1.33+0.25+9.98=2.19+5.39+1.7+4.24=2.87+1.59+4.58+2.98=3.4+3.5+4.22+2.54=3.78+7.9+8.75+4.37=2.86+8.31+7.49+3.85=9.22+1.6+6.67+4.29=5.98+6.71+9.98+8.57=3.31+9.27+6.23+2.6=2.63+7.46+2.26+9.46=9.97+5.08+5.63+1.64=6.96+5.44+7.25+7.86=2.21+5.09+1.52+5.85=7.26+0.12+7.77+6.97=6.61+8.89+5.01+8.92=2.48+4.38+8.34+3.48=1.9+5.46+4.58+1.1=5.11+2.4+1.82+1.88=1.58+2.95+6.89+1.98=2.2+7+3.06+7.92=4.3+4.81+9.62+7=8.81+0.63+4.79+0.44=7.4+6.83+2.32+7.48=1.23+5.34+3.29+2.96=1.78+2.46+4.21+7.41=8.66+0.72+3.62+9.48=8.76+5.86+0.27+2.21=6.15+0.39+7.4+0.75=2.4+5.33+9.25+7.32=2.46+0.79+7.79+0.18=2.26+1.46+0.1+7.08=0.11+8.12+9.33+1.3=5.63+7.39+5.21+6.47=7.07+1.94+2.79+0.38=9.13+1.03+2.45+1.45=1.91+6.31+7.35+1.21=3.36+1.12+8.94+5.37=6.6+2.22+5.5+0.94=5.89+2.24+3.65+2.21=4.47+6.85+7.65+8.64=1.19+5.79+6.86+8.95=2.05+8.66+7.13-0.76=7.62+6.64+8.55-3.15=7.16+8.81+7.59-9.72=5.21+7.82+8.81-2.75=7.63+2.67+8.14-5.55=9.33+7.83+6.95-9.23=7.27+7.24+3.7-1.03=9.02+7.89+8.07-6.52=8.81+3.28+0.49-5.54=0.03+8.87+8.27-0.97=5.66+2.47+9.36-3.5=6.18+0.02+2.31-0.61=6.72+3.91+2.04-6.77=4.62+4.27+0.02-3.69=1.45+5.19+7.35-2.66=2.91+7.52+0.4-9.55=4.33+7.03+8.35-1.41=8.87+1.28+4.39-7.09=0.84+2.19+1.91-0.06=9.2+2.14+6.54-1.59=1.96+5.65+8.68-9.67=5+7.69+5.67-0.99=2.62+3.41+3.43-7.44=7.82+1.78+6.38-2.32=1.99+6.8+3.92-3.18=2.13+5.48+6.32-3.55=1.38+6.03+8.39-6.55=6.51+0.87+3.71-7.96=9.43+7.37+7.06-2.18=8.48+6.49+7.94-4.02=9.24+3+2.92-1.27=3.99+4.06+1.02-7.61=3.32+2.24+1.74-3.65=3.71+7.27+2.06-3.41=9.74+6.38+5.05-8.14=0.52+6.33+0.24-4.24=5.26+1.87+2.33-1.57=5.03+4+3.45-0.39=3.05+8.82+1.13-9.06=8.6+1.78+2.84-2.57=6.44+5.17+6.65-1.59=5.77+7.15+5.74-5.49=1.21+7.88+4.39-7.69=0.44+5.41+2.06-0.87=2.39+6.74+2.07-0.74=2.84+1.9+1.59-1.63=3.75+7.36+9.84-3.63=6.68+3.35+2.4-1.41=8.29+9.11+2.69-5.8=8.59+0.56+9.87-9=2.21+5.96+1.36-4.75=5.76+5.6+4.17-4.77=3.35+0.33+5.93-2.67=3.07+9.34+8.4-2.89=8.72+7.23-6.86+8.31=7.26+3.92-0.76+6.66=1.93+1.25-1.2+6.88=0.39+9.8-6.13+6.04=2.97+0.37-2.41+2.04=1.51+8.49-9.17+1.59=5.6+6.66-8.63+8.38=9.18+3.23-9.42+4.47=3.45+3.75-6.76+5.39=4.91+8.78-3.41+1.16=2.51+8.07-2.22+7.45=4.67+2.19-0.99+6.11=3.27+8.12-2.9+8.74=0.76+5.15-3.15+2.42=8.43+1.91-3.35+2.03=3.67+9.6-5.43+5.45=6+9.11-7.82+6.06=3.74+5.77-4.82+1.1=8.88+1.47-1.79+7.28=9.48+9.71-6.8+3.19=1.75+6.75-0.08+5.68=7.38+6.81-6.18+2.96=4.58+1.03-0.79+0.22=0.26+7.5-0.9+4.68=7.56+8.9-0.62+7.6=3.12+9.93-5.89+5.09=4.37+1.43-4.8+5.97=9.58+9.38-2.59+4.89=9.18+7.21-3.94+0.67=9.72+6.59-8.59+5.6=8.87+8.32-0.08+9.05=2.77+6.86-1.51+9.55=5.01+3.97-7.19+3.31=0.1+4.94-2.94+3.33=2.48+8.21-3.65+2.7=6.87+2.7-1.82+7.48=2.94+9.44-7.88+8.06=4.1+7.44-0.17+6.09=5.93+7.12-9.63+7.57=1.73+6.7-5.17+9.16=2.63+4.95-2.5+5.82=7.21+6.86-3.2+7.96=6.41+0.97-6.44+3.54=3.85+7.17-6.5+1.35=8.1+0.67-3.43+1.01=1.07+5.04-0.35+2.09=7.74+9.87-9.8+4.71=5.3+0.18-1.82+2.28=0.74+9.99-2.39+3.74=3.69+9.07-8.83+1.32=1.61+8.95-4.5+4.4=3.34+4.85-4.27+3.58=7.88+4.49-0.61+2.65=5.28+1.96-1.4+0.75=3.41+8.2-3.92-3.25=8.43+5.12-5.89-2.36=6.92+9.15-3.45-0.64=5.37+4.62-3.6-2.02=6.19+7.62-1.71-4.95=4.42+7.26-2.02-1.63=9.23+8.82-8.27-1.99=7.55+8.83-2.53-6.3=7.82+9.16-5.32-7.99=7.76+2.93-3.09-2.89=9.08+3.12-4.89-0.46=5.82+0.61-0.55-0.83=4.18+5.92-1.78-7.53=5.4+1.48-1.41-4.56=6.26+2.1-1.79-5.42=7.78+0.72-2.02-6.22=8.27+4.82-1.55-1.16=1.32+8.97-5-4.53=4.87+7.78-1.84-5.9=8.71+4.49-4.9-3.18=2.96+9.84-1.93-5.32=3.38+7.65-6.58-1.52=2.68+9.11-1.91-8.9=1.74+9.34-2.84-1.65=8.73+4.62-5.92-2.46=5.55+4.6-0.23-0.33=4.65+9.38-3.63-8.15=6.64+6.79-0.86-6.34=4.32+8.96-0.37-2.66=9.44+7.29-6.86-3.6=4.31+8.86-2.38-3.17=8.12+7.55-9.22-1.44=8.04+5.75-5-5.15=5+6.93-0.99-8.54=6.35+7.61-2.4-7.26=6.45+7.69-4.31-5.41=1.84+7.66-0.77-3.5=9.45+9.71-2.02-6.47=6.09+8.24-2.41-9.06=6.01+7.3-6.21-1.79=3.63+5.11-0.12-0.42=7.72+8.92-6.84-6.83=9.86+9.2-0.03-0.7=4.14+8.64-1.58-0.64=9.9+4.03-0.38-4.9=9.97+3.94-7.43-3.01=0.86+7.09-0.92-1.94=1.89+9.46-0.21-3.52=7.21+8.87-8.43-7.15=8.84+9.54-3.99-5.29=5.26+8.58-5.78-1.84=5.25+8.8-2.99-7.83=1.37+4.47-0.53-2.04=2.95+7.6-3.51-2.89=1.77-0.13+0.74+0.22=5.33-1.52+2.72+7.92=7.33-5.11+2.21+0.8=9.81-8.07+5.48+1.63=4.6-3.27+0.77+8.86=7.35-4.17+7.69+8.78=3.34-3.13+2.97+0.62=8.21-4.47+0.04+3.24=5.31-4.12+2.22+5.71=8.16-0.55+2.18+3.68=5.76-3.44+7.52+2.08=7.07-1.9+4.75+5.28=8.52-6.15+8.94+8.55=8.25-3.77+8.61+4.75=8.39-4.23+7.64+0.68=4.56-4.01+5.49+1.79=6.04-5.59+5.16+6.76=8.14-0.3+3.19+1.31=7.84-3.58+5.31+3.23=2.37-1.04+8.57+7.41=5.55-3.94+4.01+3.44=5.21-5.04+7.42+5.56=6.39-3.08+5.76+5.14=9.72-6.95+4.42+5.38=8.38-1.87+4.75+6.84=7.79-0.85+5.97+4.46=7.67-5.16+4.84+1.88=2.32-1.23+1.78+4.16=9.26-4.84+1.08+0.45=8.37-1.99+1.15+1.57=8.53-0.67+6.03+3.59=9.95-3.02+8.78+2.39=8.25-4.35+2.51+4.26=9.43-3.56+4.41+5.32=4.16-1.41+2.81+5.36=6.71-3.28+5.2+7.59=1.37-0.39+1.07+3.84=6.67-1.49+3.27+1.91=5.32-2.35+6.74+1.38=8.26-1.2+5.09+6.79=8.22-7.76+3.14+9.96=6.8-2.51+1.41+8.17=9.41-0.51+8.52+6.98=8.46-2.72+1.77+3.92=7.3-5.94+3.06+6.21=8.1-2.94+5.12+0.08=2.59-0.91+2.42+7.84=5.57-2.36+2.15+2.9=6.84-2.5+1.23+0.05=8.42-3.19+0.63+4.79=6.27-2.74+2.24+6.86=8.25-2.63+1.01+6.83=5.02-0.09+9.36+0.32=9.32-3.87+4.88+5.61=9.37-5.51+4.65-1.4=8.27-6.77+8.9-8.12=7.9-2.19+5.04-4.87=3.19-1.73+9.06-2.7=8.61-1.89+1.83-5.89=1.92-0.23+0.28-0.02=5.74-2.29+8.43-0.73=5.69-3.56+8.77-7.5=9.43-0.94+6.68-4.31=8.86-6.64+6.37-2.29=9.63-5+0.76-1.54=5.05-2.49+8.98-3.91=9.63-4.64+4.37-7.38=9.02-2.72+7.71-8.84=6.61-2.24+5.52-1.47=8.63-7.15+5.53-0.37=4.57-2.52+2.81-0.79=6.45-1.04+1.78-6.29=5.69-1.35+7.05-2.62=7.26-3.56+9.94-3.76=5.42-4.99+9.44-4.37=8.94-4.33+5.25-8.93=6.15-1.67+2.57-3.55=8.43-4.96+7.94-6=7.43-3.19+2.97-1.42=6.39-3.77+9.42-3.49=8.65-1.68+0.65-3.87=9.87-0.39+0.16-2.78=9.36-3.85+1.4-6.72=6.69-0.6+1.24-2.79=4.14-1.64+5.61-2.59=8.74-1.16+5.99-3.76=4.16-3.96+6.13-3.84=8.02-1.07+7.51-8.2=6.15-4.37+9.45-9.9=9.67-2.22+6.2-5.34=9.88-9.29+4.04-1.81=7.41-1.73+3.53-3.03=0.8-0.28+1.05-1.44=7.86-4.81+3.5-5.13=6.41-0.25+2.06-6.29=7.64-1.46+5.62-3.23=8.11-2.79+3.29-7.4=7.28-3.5+5.04-2.96=2.58-0.63+4.79-3.43=1.14-0.13+8.83-1.59=8.86-3.85+1.17-1.74=4.61-3.06+5.27-2.93=6.21-0.11+8.52-3.88=6.79-2.86+9.71-8.76=3.8-0.86+2.22-2.61=7.17-0.12+9.79-1.26=8.16-3.34+3.09-3.7=7.98-4.04+9.01-9.21=7.26-1.46-1.03+5.07=3.75-1.33-2.18+8.07=7.72-1.81-0.68+9.74=8.68-2.43-0.24+7.75=6.92-0.74-0.88+3.6=5.52-1.11-1.44+0.34=7.62-1.77-3.52+2.82=9.21-5.2-0.02+8.78=5.79-4.1-0.22+9.48=8.37-0.22-7.65+9.09=9.81-2.75-5.54+7.94=9.74-0.87-8.72+3.28=9.13-1.84-1.56+2.85=9.45-8.85-0.18+7.58=9.23-1.16-0.43+5.46=4.88-3.7-0.91+9.96=4.34-2.21-1.64+0.66=5.86-2.53-2.76+6.33=5.76-3.79-0.35+3.96=9.89-1.29-5.77+5.46=3.56-2.12-0.8+5.1=3.32-0.36-1.18+1.72=6.46-2.04-1.56+1.54=9.3-0.53-2.58+9.39=8.17-0.87-2.76+3.64=9.37-1.49-6.36+7.75=7.48-1.59-3.06+4.89=9.07-8.47-0.37+7.94=6.41-0.31-4.85+8.73=9.71-2.34-2.61+7.81=2.84-1.63-1.1+1.48=8.07-0.99-6.09+4.64=9.82-6.2-2.07+1.61=9.44-3.74-2.28+5.82=9.22-2.06-5.09+6.5=9.73-1.49-6.68+4.53=7.29-2.56-2.69+5.06=6.05-2.41-2.19+8.17=9.78-5.02-3.08+0.42=6.41-3.32-1.72+3.61=6.02-0.18-2.2+5.04=8.79-5.02-0.56+2.51=3.39-0.33-0.49+9.16=7.92-5-2.02+2.68=6.95-4.04-1.19+2.33=6.82-0.73-3.77+8.23=7.19-1.48-3.82+0.11=9.19-6.06-2.48+1.23=6.86-6.03-0.25+9.2=7.66-0.7-5.23+8.53=7.63-0.02-5.74+7.64=6.09-0.19-3.72+0.56=9.6-5.1-0.32+7.16=9.4-1.9-2.32+9.77=7.3-0.18-0.38-1.34=6.74-0.2-2.7-2.52=9.03-3.74-2.09-2.56=9.26-0.41-3.81-3.98=6.61-2.44-0.68-2.19=3.3-0.21-0.29-1.81=6.19-1.85-1.99-1.39=8.59-3.45-1.95-0.09=6.37-1.37-0.2-2.75=9.82-1.42-2.5-4.93=8.77-2.11-1.19-1.81=7.7-3.26-0.05-0.58=7.07-0.36-4.59-0.21=5.56-2.85-0.19-0.68=9.05-1.41-0.2-6.92=8.65-0.34-5.05-2.71=8.7-3.89-1.89-2.18=8.58-0.16-1.04-7.06=3.76-0.45-1.81-1.15=9.44-4.01-4.6-0.29=7.86-2.55-0.95-1.43=9.24-2.04-5.24-1.27=7.31-0.89-2.63-3.34=9.79-1.8-1.53-3.98=9.13-2.87-0.98-2.21=3.72-0.61-0.99-0.45=8.18-4.26-0.41-3.02=5.98-1.35-1.06-3.35=9.62-4.8-1.2-1.27=6.9-2.59-0.09-2.1=5.27-0.61-1.96-1.41=9.83-2.97-2.64-1.66=8.39-2.18-0.85-1.23=8.46-1.01-5.61-0.57=8.17-1.57-3.23-1.44=3.83-1.76-1.24-0.51=4.78-0.53-0.76-2.17=3.34-0.95-0.16-1.23=8.57-3.15-3.6-0.09=9.1-1.05-0.88-1.23=8.51-2.16-4.34-0.24=8.39-0.67-0.31-1.18=5.46-0.96-0.09-0.08=6.78-1.8-2.06-2.82=9.46-0.43-2.82-0.22=9.37-5.15-3.61-0.02=7.64-3.24-1.1-1.53=6.24-3.11-1.73-0.6=4.1-0.89-0.69-0.48=7.92-0.39-3.25-0.48=5.07-2.51-0.77-0.88=9.18-2.91-0.55-5.13=9.73-0.37-0.65-7.77=9.9-0.38-2.88-0.53=参考答案7.88+4.56=12.445.17+6.61=11.787.48+2.47=9.953.37+6.52=9.892.17+6.28=8.452.39+9.44=11.838.62+8.05=16.670.07+4.2=4.276+0.04=6.048.97+7.82=16.795.74+6.25=11.992.39+8.22=10.617.89+5.58=13.472.88+8.65=11.538.1+6.2=14.33.79+6.43=10.221.21+4.19=5.46.46+7.44=13.94.32+7.6=11.929.54+0.58=10.124.05+5.96=10.010.17+1.19=1.360.31+9.41=9.720.5+0.94=1.441.51+5.76=7.277.57+1.88=9.454.51+4.03=8.548.57+6.38=14.955.56+2.15=7.718.41+1.05=9.467.33+2.93=10.261.95+1.55=3.51.34+6.82=8.168.12+8.05=16.174.05+2.24=6.299.36+5.09=14.459.78+4.09=13.875.33+7.63=12.963.33+9.2=12.536.67+5.94=12.610.52+2.72=3.241.02+4.39=5.415.58+3.1=8.680.26+6.24=6.59.94+4.79=14.735.69+4.73=10.428.16+6.35=14.515.07+2.92=7.993.42+8.93=12.353.34+9.05=12.396.8+4.74=11.547.36+1.8=9.161.44+7.47=8.913.37+9.45=12.824.36-0.92=3.444.5-0.96=3.546.31-2.2=4.116.76-6.41=0.358.24-3.9=4.348.17-2.92=5.258.87-4.6=4.276.22-5.2=1.028.39-1.89=6.52.85-1.75=1.15.98-2.58=3.44.51-2.32=2.197.09-6.69=0.48.22-6.78=1.448.03-0.59=7.449.23-8.64=0.595.94-3.98=1.966.55-4.9=1.657.02-1.85=5.177.97-3.28=4.695.01-0.39=4.626.4-1.27=5.133.74-1.47=2.273.5-1.1=2.42.75-1.47=1.286.04-5.78=0.264.81-2.68=2.138.5-0.07=8.435.25-1.02=4.236.24-3.74=2.58.97-1.01=7.968.72-5.49=3.233.84-1.46=2.384.43-2.43=27.76-0.39=7.377.14-1.97=5.178.77-8.22=0.557.4-0.95=6.457.03-5.52=1.515.69-3.14=2.555.65-4.87=0.786.07-3.49=2.587.54-0.18=7.366.74-4.26=2.488.93-7.71=1.226.91-2.01=4.94.45-0.24=4.217.21-4.86=2.359.9-3.19=6.712.3-0.56=1.748.3-6.94=1.366.82-5.06=1.763.44-1.01=2.438.37-0.52=7.853.6+9.59+9.17=22.361.29+9.53+5.53=16.358.81+9.84+2.66=21.314.59+1.93+3.21=9.738.05+1.76+8.27=18.083.47+5.98+1.19=10.645.57+8.89+9.98=24.443.59+8.74+9.58=21.915.77+6.78+0.78=13.333.47+8.96+0.26=12.690.94+5.72+2.11=8.777.81+9.09+1.4=18.33.55+6.5+1.46=11.518.61+5.9+1.29=15.87.97+8.36+8.81=25.142.58+4.17+4.91=11.661.06+5.81+0.28=7.150.29+9.83+0.16=10.288.89+4.8+1.32=15.016.42+8.35+5.7=20.474.45+2.76+2.41=9.625.15+2.1+0.12=7.378.84+9.33+7.36=25.538.81+8.89+0.79=18.490.27+1.56+6.17=86.41+9.48+7.96=23.859.51+5.23+7.11=21.850.82+6.22+0.74=7.789.02+3.87+3.43=16.324.72+2.53+7.6=14.853.38+1.25+3.65=8.289.03+4.87+1.73=15.630.42+8.87+7.04=16.334.73+5.16+0.09=9.983.7+6.89+8.64=19.239.22+5.99+4.74=19.950.82+3.77+8.84=13.430.51+8.47+6.01=14.991.66+9.11+7.94=18.711.6+3.56+3.72=8.881.41+0.91+8.09=10.412.69+1.75+4.88=9.323.53+4.08+3.39=112.02+2.16+1.91=6.099.86+6.03+0.56=16.457.6+9.1+0.55=17.250.16+7.77+3.44=11.375.12+5.41+0.68=11.212.63+6.37+5.92=14.921.63+5.81+0.11=7.559.9+0.99+4.74=15.637.48+2.15+9.42=19.058.35+6.59+0.46=15.44.54+6.12+2.67=13.331.69+9.34-5.47=5.564.73+9.71-8.49=5.956.99+3.9-5.09=5.89.94+9.47-8.52=10.898.43+0.51-5.72=3.224.64+7.63-1.69=10.589.26+5.51-1.52=13.258.35+1.56-3.38=6.537.02+5.54-5.76=6.88.89+3.95-0.45=12.390.54+5.31-2.1=3.757.09+2.68-3.31=6.466.72+0.28-6.48=0.525.4+0.09-3.7=1.793.93+6.6-7.95=2.580.15+1.87-1.05=0.970.97+1.64-1.14=1.479.17+8.76-5.52=12.419.68+8.19-9.9=7.972.25+8.72-1=9.979.58+7.98-0.44=17.125.84+9.27-4.1=11.012.11+9.49-2.68=8.924.99+9.13-0.41=13.714.27+2.16-3.78=2.657.97+5.78-8.52=5.231.52+4.85-1.65=4.720.5+2.85-0.04=3.318.96+9.79-0.28=18.471.3+7.01-3.36=4.954.71+1.85-5.62=0.948.25+2.17-9.81=0.613.04+7.71-5.98=4.779.84+1.07-6.05=4.868.06+2.06-3.9=6.226.58+6.03-8.28=4.334.81+4.22-5.65=3.383.19+5.19-4.82=3.569.81+6.76-7.91=8.664.33+3.84-7=1.174.52+7.09-1.34=10.275.65+7.15-4.98=7.824.71+8.09-7.94=4.868.03+6.73-9.7=5.069.46+6.15-5.92=9.691.41+6.93-0.76=7.581.17+1.28-2.01=0.449.98+1.11-6.33=4.768.1+7.21-3.7=11.612.78+1.2-1.47=2.518.69+1.23-8.93=0.996.95+4.8-7.78=3.976.7+1.22-5.13=2.798.13+9.45-5.58=126.38-2.99+9.79=13.186.19-5.38+2.66=3.475.66-2.11+9.59=13.143.95-0.59+3.59=6.957.72-6.8+0.73=1.658.52-1.9+4.47=11.097.2-5.75+4.96=6.419.36-7.32+3.54=5.589.9-5.37+6.68=11.213.91-1.77+3.88=6.026.85-2.22+7.48=12.119.97-5.32+5.38=10.035.76-4.89+4.41=5.288.5-0.49+5.07=13.087.69-5.57+8.15=10.277.48-1.3+4.17=10.359.82-1.42+3.35=11.757.63-3.24+7.97=12.368.25-4.84+8.74=12.159.3-0.63+0.58=9.258.5-1.69+6.52=13.339.95-6.56+2.04=5.436.89-3.55+9.56=12.94.16-2.95+4.01=5.223.98-1.05+8.3=11.238.13-7.65+5.03=5.513.03-0.46+3.28=5.856.8-2.11+1.91=6.64.94-0.32+8.84=13.460.6-0.3+1.05=1.357.39-5.75+3.56=5.25.12-2.21+5.79=8.75.82-0.42+1.46=6.868.54-3.2+5.74=11.087.91-5.78+3.98=6.119.95-4.45+8.03=13.537.45-1.22+3.7=9.936.97-3.3+6.71=10.389.02-4.05+5.94=10.912.95-2.79+2.1=2.266.36-2.41+0.58=4.531.07-0.39+3.22=3.98.66-1.69+5.33=12.37.33-1.98+3.5=8.855.92-2.07+7.74=11.596.28-5.43+1.26=2.119.08-6.96+5.92=8.048.11-0.92+4.85=12.046.53-1.96+5.07=9.647.69-3.69+3.03=7.036.06-5.1+6.25=7.217.8-7.42+4.85=5.232.53-0.72+5.5=7.315.03-0.05+2.53=7.514.41-3.83-0.32=0.264.35-0.2-1.81=2.349.48-2.65-4.44=2.396.94-0.66-0.51=5.777.79-4.11-3.06=0.629.81-4.01-3.47=2.332.18-0.07-0.12=1.998.55-1.64-6.31=0.61.75-0.02-0.91=0.826.9-0.56-2.87=3.475.42-0.38-1.93=3.118.31-0.84-0.9=6.576.75-2.4-0.38=3.976.21-0.23-2.26=3.729.97-1.58-7.14=1.254.79-0.65-2.59=1.556.49-3.39-2.97=0.136.51-3.94-1.43=1.148.71-0.73-5.88=2.17.38-0.59-4.78=2.018.31-3.72-2.38=2.218.08-2.16-2.76=3.168.36-3.14-0.73=4.495.78-0.4-1.54=3.849.58-4.04-3=2.545.33-4.34-0.16=0.837.13-3.41-0.42=3.37.38-0.75-1.32=5.317.56-0.15-3.83=3.586.97-1-3.1=2.874.91-1.86-0.15=2.97.06-2.97-3.13=0.969.2-0.02-3.24=5.946.41-0.63-3.41=2.377.08-4.38-2.58=0.124.91-1.77-0.15=2.999.98-8.99-0.03=0.965.45-0.64-0.48=4.336.88-3.63-3.09=0.168.58-0.43-7.19=0.968.93-0.36-3.62=4.957.73-3.48-0.39=3.868.23-7.04-0.88=0.318.12-3.99-0.46=3.674.98-2-0.26=2.729.59-7.99-0.33=1.278.76-3.85-1.06=3.858.56-1.45-4.67=2.447.87-1.54-1.29=5.046.06-2.65-1.61=1.88.04-3.25-3.75=1.048.84-7.12-0.49=1.236.76-2.94-1.57=2.258.29-5.62-0.06=2.617.6+0.95+8.27+3.65=20.479.57+5.75+8.56+1.32=25.24.68+5.98+2.77+0.51=13.946.99+5.15+8.34+4.53=25.013.29+6.38+9.54+2.76=21.975.05+2.23+3.41+4.09=14.788.92+2.94+0.48+2.74=15.087.09+6.32+5.6+7.9=26.914.1+5.17+5.42+4.58=19.277.2+8.53+0.82+0.65=17.22.33+2.17+4.63+7.11=16.249.03+9.1+7.26+1.61=273.87+5.85+5.15+2.44=17.313.05+1.33+0.25+9.98=14.612.19+5.39+1.7+4.24=13.522.87+1.59+4.58+2.98=12.023.4+3.5+4.22+2.54=13.663.78+7.9+8.75+4.37=24.82.86+8.31+7.49+3.85=22.519.22+1.6+6.67+4.29=21.785.98+6.71+9.98+8.57=31.243.31+9.27+6.23+2.6=21.412.63+7.46+2.26+9.46=21.819.97+5.08+5.63+1.64=22.326.96+5.44+7.25+7.86=27.512.21+5.09+1.52+5.85=14.677.26+0.12+7.77+6.97=22.126.61+8.89+5.01+8.92=29.432.48+4.38+8.34+3.48=18.681.9+5.46+4.58+1.1=13.045.11+2.4+1.82+1.88=11.211.58+2.95+6.89+1.98=13.42.2+7+3.06+7.92=20.184.3+4.81+9.62+7=25.738.81+0.63+4.79+0.44=14.677.4+6.83+2.32+7.48=24.031.23+5.34+3.29+2.96=12.821.78+2.46+4.21+7.41=15.868.66+0.72+3.62+9.48=22.488.76+5.86+0.27+2.21=17.16.15+0.39+7.4+0.75=14.692.4+5.33+9.25+7.32=24.32.46+0.79+7.79+0.18=11.222.26+1.46+0.1+7.08=10.90.11+8.12+9.33+1.3=18.865.63+7.39+5.21+6.47=24.77.07+1.94+2.79+0.38=12.189.13+1.03+2.45+1.45=14.061.91+6.31+7.35+1.21=16.783.36+1.12+8.94+5.37=18.796.6+2.22+5.5+0.94=15.265.89+2.24+3.65+2.21=13.994.47+6.85+7.65+8.64=27.611.19+5.79+6.86+8.95=22.792.05+8.66+7.13-0.76=17.087.62+6.64+8.55-3.15=19.667.16+8.81+7.59-9.72=13.845.21+7.82+8.81-2.75=19.097.63+2.67+8.14-5.55=12.899.33+7.83+6.95-9.23=14.887.27+7.24+3.7-1.03=17.189.02+7.89+8.07-6.52=18.468.81+3.28+0.49-5.54=7.040.03+8.87+8.27-0.97=16.25.66+2.47+9.36-3.5=13.996.18+0.02+2.31-0.61=7.96.72+3.91+2.04-6.77=5.94.62+4.27+0.02-3.69=5.221.45+5.19+7.35-2.66=11.332.91+7.52+0.4-9.55=1.284.33+7.03+8.35-1.41=18.38.87+1.28+4.39-7.09=7.450.84+2.19+1.91-0.06=4.889.2+2.14+6.54-1.59=16.291.96+5.65+8.68-9.67=6.625+7.69+5.67-0.99=17.372.62+3.41+3.43-7.44=2.027.82+1.78+6.38-2.32=13.661.99+6.8+3.92-3.18=9.532.13+5.48+6.32-3.55=10.381.38+6.03+8.39-6.55=9.256.51+0.87+3.71-7.96=3.139.43+7.37+7.06-2.18=21.688.48+6.49+7.94-4.02=18.899.24+3+2.92-1.27=13.893.99+4.06+1.02-7.61=1.463.32+2.24+1.74-3.65=3.653.71+7.27+2.06-3.41=9.639.74+6.38+5.05-8.14=13.030.52+6.33+0.24-4.24=2.855.26+1.87+2.33-1.57=7.895.03+4+3.45-0.39=12.093.05+8.82+1.13-9.06=3.948.6+1.78+2.84-2.57=10.656.44+5.17+6.65-1.59=16.675.77+7.15+5.74-5.49=13.171.21+7.88+4.39-7.69=5.790.44+5.41+2.06-0.87=7.042.39+6.74+2.07-0.74=10.462.84+1.9+1.59-1.63=4.73.75+7.36+9.84-3.63=17.326.68+3.35+2.4-1.41=11.028.29+9.11+2.69-5.8=14.298.59+0.56+9.87-9=10.022.21+5.96+1.36-4.75=4.785.76+5.6+4.17-4.77=10.763.35+0.33+5.93-2.67=6.943.07+9.34+8.4-2.89=17.928.72+7.23-6.86+8.31=17.47.26+3.92-0.76+6.66=17.081.93+1.25-1.2+6.88=8.860.39+9.8-6.13+6.04=10.12.97+0.37-2.41+2.04=2.971.51+8.49-9.17+1.59=2.425.6+6.66-8.63+8.38=12.019.18+3.23-9.42+4.47=7.463.45+3.75-6.76+5.39=5.834.91+8.78-3.41+1.16=11.442.51+8.07-2.22+7.45=15.814.67+2.19-0.99+6.11=11.983.27+8.12-2.9+8.74=17.230.76+5.15-3.15+2.42=5.188.43+1.91-3.35+2.03=9.023.67+9.6-5.43+5.45=13.296+9.11-7.82+6.06=13.353.74+5.77-4.82+1.1=5.798.88+1.47-1.79+7.28=15.849.48+9.71-6.8+3.19=15.581.75+6.75-0.08+5.68=14.17.38+6.81-6.18+2.96=10.974.58+1.03-0.79+0.22=5.040.26+7.5-0.9+4.68=11.547.56+8.9-0.62+7.6=23.443.12+9.93-5.89+5.09=12.254.37+1.43-4.8+5.97=6.979.58+9.38-2.59+4.89=21.269.18+7.21-3.94+0.67=13.129.72+6.59-8.59+5.6=13.328.87+8.32-0.08+9.05=26.162.77+6.86-1.51+9.55=17.675.01+3.97-7.19+3.31=5.10.1+4.94-2.94+3.33=5.432.48+8.21-3.65+2.7=9.746.87+2.7-1.82+7.48=15.232.94+9.44-7.88+8.06=12.564.1+7.44-0.17+6.09=17.465.93+7.12-9.63+7.57=10.991.73+6.7-5.17+9.16=12.422.63+4.95-2.5+5.82=10.97.21+6.86-3.2+7.96=18.836.41+0.97-6.44+3.54=4.483.85+7.17-6.5+1.35=5.878.1+0.67-3.43+1.01=6.351.07+5.04-0.35+2.09=7.857.74+9.87-9.8+4.71=12.525.3+0.18-1.82+2.28=5.940.74+9.99-2.39+3.74=12.083.69+9.07-8.83+1.32=5.251.61+8.95-4.5+4.4=10.463.34+4.85-4.27+3.58=7.57.88+4.49-0.61+2.65=14.415.28+1.96-1.4+0.75=6.593.41+8.2-3.92-3.25=4.448.43+5.12-5.89-2.36=5.36.92+9.15-3.45-0.64=11.985.37+4.62-3.6-2.02=4.376.19+7.62-1.71-4.95=7.154.42+7.26-2.02-1.63=8.039.23+8.82-8.27-1.99=7.797.55+8.83-2.53-6.3=7.557.82+9.16-5.32-7.99=3.677.76+2.93-3.09-2.89=4.719.08+3.12-4.89-0.46=6.855.82+0.61-0.55-0.83=5.054.18+5.92-1.78-7.53=0.795.4+1.48-1.41-4.56=0.916.26+2.1-1.79-5.42=1.157.78+0.72-2.02-6.22=0.268.27+4.82-1.55-1.16=10.381.32+8.97-5-4.53=0.764.87+7.78-1.84-5.9=4.918.71+4.49-4.9-3.18=5.122.96+9.84-1.93-5.32=5.553.38+7.65-6.58-1.52=2.932.68+9.11-1.91-8.9=0.981.74+9.34-2.84-1.65=6.598.73+4.62-5.92-2.46=4.975.55+4.6-0.23-0.33=9.594.65+9.38-3.63-8.15=2.256.64+6.79-0.86-6.34=6.234.32+8.96-0.37-2.66=10.259.44+7.29-6.86-3.6=6.274.31+8.86-2.38-3.17=7.628.12+7.55-9.22-1.44=5.018.04+5.75-5-5.15=3.645+6.93-0.99-8.54=2.46.35+7.61-2.4-7.26=4.36.45+7.69-4.31-5.41=4.421.84+7.66-0.77-3.5=5.239.45+9.71-2.02-6.47=10.676.09+8.24-2.41-9.06=2.866.01+7.3-6.21-1.79=5.313.63+5.11-0.12-0.42=8.27.72+8.92-6.84-6.83=2.979.86+9.2-0.03-0.7=18.334.14+8.64-1.58-0.64=10.569.9+4.03-0.38-4.9=8.659.97+3.94-7.43-3.01=3.470.86+7.09-0.92-1.94=5.091.89+9.46-0.21-3.52=7.627.21+8.87-8.43-7.15=0.58.84+9.54-3.99-5.29=9.15.26+8.58-5.78-1.84=6.225.25+8.8-2.99-7.83=3.231.37+4.47-0.53-2.04=3.272.95+7.6-3.51-2.89=4.151.77-0.13+0.74+0.22=2.65.33-1.52+2.72+7.92=14.457.33-5.11+2.21+0.8=5.239.81-8.07+5.48+1.63=8.854.6-3.27+0.77+8.86=10.967.35-4.17+7.69+8.78=19.653.34-3.13+2.97+0.62=3.88.21-4.47+0.04+3.24=7.025.31-4.12+2.22+5.71=9.128.16-0.55+2.18+3.68=13.475.76-3.44+7.52+2.08=11.927.07-1.9+4.75+5.28=15.28.52-6.15+8.94+8.55=19.868.25-3.77+8.61+4.75=17.848.39-4.23+7.64+0.68=12.484.56-4.01+5.49+1.79=7.836.04-5.59+5.16+6.76=12.378.14-0.3+3.19+1.31=12.347.84-3.58+5.31+3.23=12.82.37-1.04+8.57+7.41=17.315.55-3.94+4.01+3.44=9.065.21-5.04+7.42+5.56=13.156.39-3.08+5.76+5.14=14.219.72-6.95+4.42+5.38=12.578.38-1.87+4.75+6.84=18.17.79-0.85+5.97+4.46=17.377.67-5.16+4.84+1.88=9.232.32-1.23+1.78+4.16=7.039.26-4.84+1.08+0.45=5.958.37-1.99+1.15+1.57=9.18.53-0.67+6.03+3.59=17.489.95-3.02+8.78+2.39=18.18.25-4.35+2.51+4.26=10.679.43-3.56+4.41+5.32=15.64.16-1.41+2.81+5.36=10.926.71-3.28+5.2+7.59=16.221.37-0.39+1.07+3.84=5.896.67-1.49+3.27+1.91=10.365.32-2.35+6.74+1.38=11.098.26-1.2+5.09+6.79=18.948.22-7.76+3.14+9.96=13.566.8-2.51+1.41+8.17=13.879.41-0.51+8.52+6.98=24.48.46-2.72+1.77+3.92=11.437.3-5.94+3.06+6.21=10.638.1-2.94+5.12+0.08=10.362.59-0.91+2.42+7.84=11.945.57-2.36+2.15+2.9=8.266.84-2.5+1.23+0.05=5.628.42-3.19+0.63+4.79=10.656.27-2.74+2.24+6.86=12.638.25-2.63+1.01+6.83=13.465.02-0.09+9.36+0.32=14.619.32-3.87+4.88+5.61=15.949.37-5.51+4.65-1.4=7.118.27-6.77+8.9-8.12=2.287.9-2.19+5.04-4.87=5.883.19-1.73+9.06-2.7=7.828.61-1.89+1.83-5.89=2.661.92-0.23+0.28-0.02=1.955.74-2.29+8.43-0.73=11.155.69-3.56+8.77-7.5=3.49.43-0.94+6.68-4.31=10.868.86-6.64+6.37-2.29=6.39.63-5+0.76-1.54=3.855.05-2.49+8.98-3.91=7.639.63-4.64+4.37-7.38=1.989.02-2.72+7.71-8.84=5.176.61-2.24+5.52-1.47=8.428.63-7.15+5.53-0.37=6.644.57-2.52+2.81-0.79=4.076.45-1.04+1.78-6.29=0.95.69-1.35+7.05-2.62=8.777.26-3.56+9.94-3.76=9.885.42-4.99+9.44-4.37=5.58.94-4.33+5.25-8.93=0.936.15-1.67+2.57-3.55=3.58.43-4.96+7.94-6=5.417.43-3.19+2.97-1.42=5.796.39-3.77+9.42-3.49=8.558.65-1.68+0.65-3.87=3.759.87-0.39+0.16-2.78=6.869.36-3.85+1.4-6.72=0.196.69-0.6+1.24-2.79=4.544.14-1.64+5.61-2.59=5.528.74-1.16+5.99-3.76=9.814.16-3.96+6.13-3.84=2.498.02-1.07+7.51-8.2=6.266.15-4.37+9.45-9.9=1.339.67-2.22+6.2-5.34=8.319.88-9.29+4.04-1.81=2.827.41-1.73+3.53-3.03=6.180.8-0.28+1.05-1.44=0.137.86-4.81+3.5-5.13=1.426.41-0.25+2.06-6.