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7.82+8.11=6.89+7.62=0.5+7.52=1.07+9.67=9.58+2.3=8.65+7.98=1.73+0.61=9.37+8.77=5.96+3.69=1.36+8.18=8+8.18=6.84+0.74=4.31+6.61=0.56+3.97=4.1+8.49=2.26+2.22=2.69+5.44=6.93+3.92=7.55+8.68=3.45+9.14=0.21+8.61=9.16+6.09=0.27+1.91=2.44+7.77=5.38+3.59=5.84+3.55=9.79+7.76=3.99+2.53=6.89+3.37=5.97+0.23=6.19+8.19=8.77+3.23=3.23+7.75=0.65+0.75=1.66+3.03=4.45+6.71=0.2+4.98=0.04+0.62=3.92+2.2=0.67+0.27=8.17+1.89=3.6+5.53=5.83+4.12=6.62+7.09=3.03+3.4=2.64+1.11=6.68+2=1.94+6.22=7.18+4.31=7.84+6.73=2.99+2.52=4.39+1.99=0.29+9.14=6.33+0.02=9.22-3.93=0.62-0.5=5.49-0.37=8.02-3.31=2.28-0.84=8.01-1.63=9.18-0.69=8.64-0.93=2.16-0.6=8.46-1.39=6.6-4.12=6.08-3.84=9.56-5.67=8.52-7.2=2.85-0.32=9.92-9.27=9.17-3.94=3.18-2.56=5.72-5.51=0.87-0.59=5.12-3.24=8.7-3.01=1.93-0.89=4.05-3.51=5.49-0.8=7.39-5.22=4.44-1.62=2.84-0.46=5.86-2.28=2.23-1.45=9.8-3.1=2.09-0.71=9.31-0.29=8.66-5.57=4.83-3.77=9.38-7.5=6.36-2.81=8.8-2.6=8.81-8.29=9.15-3.16=7.37-1.11=9.79-7.94=7.98-3.04=6.19-5.22=6.68-0.13=5.18-3.2=3.3-2.3=7.82-7.55=9.99-1.68=4.32-4.15=3.26-2=2.66-1.53=2.13-1.28=5.5-3.85=4.2+5.83+9.01=6.89+7.66+1.01=8.8+4.64+3.04=2.53+1.55+5.01=9.25+7.79+8.64=9.05+2.5+7.91=7.89+4.7+3.19=0.04+0.43+9.26=4.79+9.76+3.49=3.31+8.7+8.85=5.12+4.83+2.46=3.72+0.08+9.91=4.92+6.32+7.99=3.15+1+0.26=3.57+8.62+9.81=1+5.28+0.55=5.42+1.62+4.52=0.19+5.73+1.77=8.55+5.05+6.26=0.76+2.07+4.42=7.73+2.89+9.21=4.87+2.6+6.42=5+8.78+4.05=5.98+7.62+8.69=2.75+1.63+5.85=0.2+0.18+7.21=4.21+6.73+5.33=4.63+6.39+0.45=0.67+0.2+2.18=3.64+6.05+4.61=5.71+7.73+5.4=7.85+4.25+7.28=8.07+6.17+4.15=9.21+9.22+8.95=7.87+9.51+6.35=9.84+9.23+2.14=6.62+7.37+6.43=7.79+8.74+7.84=1.97+3.76+5.64=4.78+5.88+8.89=9.34+6.98+4.47=2.41+7.51+9.95=9.27+8.59+1.7=3.32+2.57+4.74=1.16+0.47+3.88=3.5+2.45+5.26=9.13+6.91+4.14=4.58+7.88+3.92=8.19+4.69+6.73=9.45+4.25+4.48=6.74+8.96+0.87=7.88+0.63+8.55=8.14+3.64+1.13=7.77+9.49+0.76=5.4+8.76-6.38=4.08+1.4-3.07=8.81+5.33-1.55=4.61+6.21-1.87=5.66+5.8-7.39=6.74+9.97-1.19=6.45+1.23-1.28=2.39+0.77-2.88=6.01+6.29-0.84=7.33+0.8-5.81=9.15+9.09-6.5=7.15+1.59-3.14=7.33+2.59-6.93=7.6+9.06-1.88=3.84+2.71-1.74=5.79+4.89-6.66=2.98+6.86-1.81=7+2.26-1.61=9.17+0.82-9.82=4.5+5.36-5.17=5.45+4.75-9.03=7.84+4.74-2.53=3.21+0.25-2.5=5.11+4.87-5.01=6.22+4.61-6.31=3.87+9.42-6.13=8.4+0.17-8.44=2.93+1.87-3.68=6.91+7.1-0.34=9.37+0.53-9.38=0.59+8.89-3.12=2.69+9.19-9.8=2.01+6.85-8.25=2.01+5.68-3.3=9.43+8.32-5.42=2.61+5.15-0.06=8.28+6.71-8.88=4.4+5.65-3.07=1.79+4.59-3.49=5.77+9.98-9.66=9.18+2.98-9.54=6.23+7.29-7.22=2.62+6.59-5.51=8.1+5.43-1.96=7.7+8.94-9.61=7.42+0.07-3.41=2.51+7.41-2.61=7.21+6.54-2.84=5.06+6.87-6.38=1.89+6.16-2.25=0.94+6.22-2.37=9.87+9.47-5.46=8.47+5.91-3.93=4.88+7.37-7.82=9.48-6.97+1.26=8.02-6.31+0.98=8.45-5.88+7.3=9.24-8.29+2.78=9.91-0.42+9=2.94-2.11+6.19=6.67-1.6+2.74=4.15-0.86+5.07=9-0.89+1.17=5.32-1.9+7.94=6.57-1.73+6.21=5.76-1.53+8.04=8.07-4.04+2.99=9.02-0.04+8.57=9.91-4.99+5.03=7.76-3+2.36=7.39-3.84+4.2=6.27-4.59+7.96=7.57-4.97+8.76=7.9-7.44+0.18=4.19-3.99+8.29=9.54-4.17+6.98=1.19-0.28+3.65=9.25-8.25+8.6=8.33-1.94+6.1=9.69-5.51+2.21=4.45-3.33+4.93=8.04-1.99+7.25=1.89-1.11+7.11=5.91-3.31+1.23=5.55-4.87+3.25=1.9-1.56+1.31=9.26-5.16+1.39=6.5-0.96+4.21=3.42-1.05+9.46=5.99-1.2+5.37=7.09-1.79+3.07=9.54-4.86+4.32=7.37-0.41+5.35=7.63-5.14+0.5=5.65-3.15+4.46=3.65-0.61+1.54=4.56-0.62+3.55=4.09-3.59+8.6=8.42-3.51+4.09=9.66-5.66+2.16=6.62-5.46+6.8=3.37-0.78+5.77=5.16-1.68+6.29=7.53-2.98+8.83=6.39-3.56+6=6.54-0.44+2.32=9.98-6.7+0.22=9.86-4.04+8.8=8.39-5.15-2.66=9.66-1.48-5.11=8.11-3.33-2.54=8.74-3.81-3.93=5.62-4.37-0.12=2.21-1.9-0.04=9.21-3.48-1.34=9.78-2.96-3.01=9.84-0.04-1.31=8.21-6.92-1.14=9.22-2.28-1.27=9.85-4.2-0.85=8.7-3.92-0.13=8.15-0.95-0.92=8.24-1.59-0.73=8.19-0.29-7.72=9.08-2.28-6.4=9.39-3.9-5.17=9.09-2.32-1.51=5.76-0.58-4.06=9.01-0.36-0.82=7.77-0.04-3.95=6.71-0.59-0.71=9.16-2.01-4.22=8.65-1.05-6.36=9.61-0.55-0.14=8.42-2.09-5.34=8.83-0.51-2.63=9.58-3.72-1.58=8.77-0.67-6.24=6.66-2.87-1.38=7.2-0.07-3.54=6.77-2.61-2.09=7.62-4.67-0.08=7.22-4.23-2.38=9.9-5.65-4.06=9.86-7.25-0.97=7.11-5.87-0.53=8.58-1.3-6.51=8.18-4.52-1.99=9.94-0.94-3.15=7.51-5.96-0.88=9.13-0.19-6.48=6.72-0.03-3.31=7.69-1.48-0.56=6.83-2.62-2.74=8.1-4.78-0.07=6.97-4.51-1.92=8.6-5.92-0.04=9.51-1.11-4.74=9.75-2.01-4.63=8.02-0.33-3.7=2.04-0.6-0.12=7.75-0.11-2.51=8.59+5.64+4.12+8.42=2.28+1.58+7.01+1.62=3.12+2.11+2.62+0.71=7.13+5.31+4.97+1.57=2.21+4.63+3.56+4.19=1.3+6.33+4.1+0.38=0.7+5.24+2.7+5.14=3.52+1.33+5.96+6.77=3.95+7.88+6.79+7.28=9.56+0.74+5.91+7.55=0.14+6.36+2.13+9.26=8.63+6.48+0.03+8.8=6.98+5.72+2.54+6.41=1.98+8.89+7.12+7.92=9.1+4.59+8.62+5.19=0.99+1.95+8.75+5.63=4.29+8.5+2.27+0.97=4.46+7.83+2.27+0.22=9.73+6.86+2.82+2.15=7.25+4.99+5.08+8.07=1.86+8.35+4.51+6.52=5.07+5.46+0.46+7.81=5.31+2.63+6.22+7.8=2.53+0.75+7.36+6.98=0.14+8.05+7.96+3.18=4.45+7.17+0.28+3.63=7.59+8.26+0.69+4.89=2.29+4.79+6.15+6.95=8.54+2.32+8.32+1.7=0.72+5.85+9.57+3.98=9.92+6.28+3.97+8.15=1.4+1.85+8.37+1.72=8.27+6.08+3.95+2.6=3.75+0.33+5.41+6.64=0.85+4.19+6.7+6.75=4.98+5.28+4.22+6.04=8.09+5.25+5.35+2.98=3.93+7.37+8.92+7.95=3.43+8.11+5.63+6.87=6.23+2.82+1.33+9.33=8.49+4.44+3.39+6.31=0.24+2.19+0.33+4.11=5.37+6.16+8.04+9.79=6.1+2.99+1.78+5.79=8.8+7.15+1.34+9.97=2.79+2.23+8.91+1.41=4.6+6.45+2.69+0.33=9.95+7.71+6.41+6.13=2.68+3.06+5.66+5.77=4.86+9.64+3.14+0.73=5.64+4.98+1.73+0.45=6.08+5.82+1.82+5.95=6.55+7.49+0.69+8.1=9.16+7.23+5.63+1.09=1.62+8.08+9.23-3.49=1.14+2.51+4.78-5.75=6.45+8.27+1.93-5.23=3.71+2.66+8.37-7.23=6.91+4.71+0.82-3.53=7.52+9.8+9.32-7.4=7.78+4.66+3.31-8.18=1.93+6.34+2.87-6.42=5.52+3.41+9.48-5.22=7.7+3.06+1.27-2.41=3.4+3.59+3.14-2.69=2.38+7.79+0.31-9.21=0.04+9.01+3.07-8.9=0.36+8.28+5.27-6.56=4.83+8.07+3.87-8.75=2.67+5.36+6.81-9.46=6.28+4.11+7.59-6.13=3.46+5.62+9.56-6.44=1.63+2.96+0.65-3.35=2.98+4.48+8.79-8.33=8.71+0.15+2.2-0.51=9.36+3.67+3.08-2.26=3.88+2.72+3.64-0.69=3.88+9.39+3.17-7.43=6.75+9.82+0.12-2.52=2.96+6.62+9.19-5.56=3.61+3.44+7.75-6.1=9.32+0.29+1.48-7.9=4.38+1.68+7.67-5.12=5.33+6.11+4.77-4.4=9.72+2.63+6.71-7.71=6.51+8.31+1.24-0.97=1.95+4.16+0.2-0.22=4.61+9.33+2.58-9.26=0.29+7.9+5.91-0.15=3.16+5.53+9.91-0.41=2.73+8+6.92-9.48=6.72+7.95+7.14-9.6=9.21+0.74+3.47-5.34=9.71+5.6+9.5-0.14=3.18+3.89+6.76-7.19=1.41+7.21+0.22-2.94=1.16+2.29+1.05-3.59=4.41+7.65+5.68-7.74=8.09+2.12+7.62-7.43=1.91+5.7+5.3-3.05=6.83+8.65+8.5-2.09=1.86+1+4.58-7.1=4.76+2.86+1.74-3.1=1.26+6.13+3.95-8.42=9.68+6.57+2.23-7.24=9.94+1.16+1.91-5.18=6.14+3.2+7.05-3.78=0.29+8.09+8.89-0.94=9.74+0.19-9.38+6.28=8.51+1.84-0.68+0.12=6.94+7.11-3.98+9.12=8.14+3.35-7.08+2.81=9.11+5.91-7.3+9.67=9.76+2.41-6.15+5.66=0.08+4.27-3.43+1.89=1.91+8.24-7.3+7.23=8.42+9.6-5.11+6.77=5.34+4.19-3.83+5.66=5.53+4.7-4.36+5.64=6.19+8.74-5.6+2.98=3.32+8.4-4.73+9.53=7.28+2.51-4.36+6.67=8.84+8.14-8.4+8.95=7.85+3.69-7.43+9.21=2.57+3.74-4.82+2.27=2.42+9.34-9.72+5.66=5.5+9.24-4.66+1.73=5.76+7-4.24+8.97=8.76+6.47-6.56+3.97=3.48+7.05-3.11+4.64=2.82+6.74-9.09+9.28=9.13+6.65-0.64+9.44=2.67+2.11-2.59+2.79=2.5+9.63-4.24+6.49=5.18+6.99-4.25+4.16=8.34+8.01-1.15+9.77=4.57+5.6-5.76+8.43=0.69+2.03-2.53+4.61=6.29+9.52-7.11+0.22=3.6+6.4-9.34+5.2=6.98+5.54-3.74+0.02=4.87+5.41-7.22+0.3=8.23+6.14-2.81+1.43=9.88+6.63-0.48+2.31=6+2.2-1.67+5.47=7.03+5.94-1.87+3.07=7.76+1.48-6.23+6.65=7.82+8.69-7.32+1.82=2.19+9.44-9.84+7.44=7.98+4.78-7.05+3.59=8.61+1.01-5.19+0.81=7.69+7.39-7.2+8.85=6.03+4.5-4.88+2.53=2.28+8.26-8.73+7.2=6.51+4.24-2.58+1.14=8.02+1.12-5.86+9.64=8.79+2.79-2.6+7.87=3.84+9.79-1.19+6.12=3.4+6.54-0.6+9.89=7.95+1.26-0.55+2.57=2.03+9.34-9.84+7.49=9.27+6.74-3.37+8.88=8.74+0.33-6.65-1.46=6.79+1.46-0.68-3.96=3.77+9.21-6.63-2.97=5.99+9.73-4.2-2.69=8.49+8.07-6.36-5.12=9.09+7.06-5.42-3.45=4.37+2.78-1.61-0.19=8.86+5.71-3.95-8.29=6.6+4.12-3.27-4.54=9.17+8.93-1.58-6.06=7.34+4.95-0.43-6.24=7.42+9.9-8.66-6.64=6.22+6.09-4.83-6.14=1.87+7.75-0.98-1.37=7.26+4.66-3.1-5.43=7.6+4.06-3.31-2.67=7.46+6.76-1.45-4.07=7.23+8.84-9.33-3.85=4.31+6.74-2.51-0.87=8.05+8.49-4.17-8.14=3.99+1.09-1.16-0.57=3.08+3.23-2.79-2.71=6.11+9.16-7.16-2.07=4.35+8.72-1.96-2.87=6.29+9.73-6.11-2.93=2.54+8.2-5.12-0.25=8.93+4.43-9.26-3.41=8.07+5.02-6.73-1.2=5.47+9.49-1.16-3.74=8.86+0.3-7.39-1.06=0.4+9.22-3.81-1.96=9.16+8.03-3.72-9.08=2.64+9.11-1.17-9.21=2.33+6.18-1.56-1.85=3.25+7.26-2.2-1.55=8.61+3.03-1.93-5.25=9.74+3.74-5.89-2.95=4.34+7.78-0.53-7.41=8.78+6.74-4.4-5.78=5.35+6.67-5.38-3.09=7.33+8.57-0.91-5.48=8.67+2.69-9.14-1.32=2.87+4.5-4.04-0.51=0.14+8.48-1.6-4.47=9.2+5.49-6.25-5.08=2.47+9.34-1.26-6.84=4.05+4.76-3.82-1.37=7.52+3-6.37-1.33=6.06+8.61-8.97-2.26=5.94+9.68-2.32-5.14=6.39+2.88-2.22-2.43=5.28+6.79-4.31-3.98=7.23+4.09-4.1-3.67=7.45+8.1-3.56-7.01=5.91-4.08+7.8+1.31=1.92-1.36+3.46+9.92=9.69-1.51+5.17+4.46=2.32-0.11+8.6+8.64=6.67-4.63+6.08+1.7=3.14-2.91+4.59+5.37=4.74-4.62+5.81+3.62=7.29-3.2+9.01+5.45=1.25-0.18+5.62+3.95=8.55-2.59+6.81+2.76=3.79-0.02+5.78+8.11=8.21-4.06+9.83+0.9=4.84-3.82+3.39+7.96=9.1-0.63+1.69+4.01=8.91-5.22+6.08+3.27=2.19-1.42+5.81+4.79=9.55-8.28+5.1+0.78=9.29-6.69+7.63+4.57=9.56-7.7+8.61+4.68=7.43-2.67+6.89+6.09=8.49-6.77+1.89+1.32=2.75-1.25+6.58+0.2=6.84-4.72+4.05+0.73=4.19-2.32+5.77+2.17=5.77-4.67+1.59+0.86=4.79-4.62+5.75+3.36=6.75-1.39+2.39+6.5=5.9-5.73+7.5+8.15=9.39-0.23+4.9+6.11=8.88-4.97+1.33+1.7=9.82-6.39+5.23+4.42=6.91-2.8+5.38+5.89=3.08-1.97+3.17+4.08=5.68-5.57+6.07+2.69=6.79-3.16+1.05+2.85=3.07-1.63+4.08+1.74=6.42-3.72+2.62+0.69=6.64-5.69+8.18+6.05=6.18-3.54+8.07+8.3=9.21-8.11+0.73+3.1=6.3-3.39+0.38+5.05=1.89-0.16+2.5+1.64=7.09-4.64+1.35+0.55=6.35-0.4+3.17+4.75=8.4-8.13+4.35+8.95=4.58-3.05+3.04+2.35=3.62-2.4+7.78+1.34=9.94-5.44+2.18+8.02=2.73-0.05+3.52+0.74=7-0.46+3.27+9.43=1.79-1.3+6.85+8.3=8.14-1.3+3.93+3.89=7.67-7.3+9.73+3.6=4.39-0.77+0.86+8.95=8.59-7.93+9.02-4.1=5.92-1.32+8.35-6.8=4.23-0.62+8.57-9.03=5.37-4.86+9.25-1.84=9.13-0.67+1.57-8.77=9.67-3.17+1.88-4.54=5.28-0.15+8.64-0.88=3.59-3.07+9.8-1.47=0.94-0.11+3.15-0.55=4.34-2.87+7.39-8.53=8.6-1.29+8.42-1.45=5.21-1.89+7.08-5.31=9.74-4.09+1.67-5.41=7.63-4.43+9.7-4.09=9.82-0.93+2.37-6.53=6.93-1.52+4.63-0.64=9.04-0.57+4.57-7.33=4.01-3.54+8.98-6.59=4.06-1.67+4.09-5.58=9.46-8.37+7.59-1.69=5.29-4.97+2.67-1.4=7.95-0.43+2.85-4.4=6.2-3.09+9.93-5.39=9.87-2.43+8.73-0.63=7.14-3.82+9.22-3.53=4.63-1.51+5.15-6.17=9.36-2.62+9.64-7.95=6.21-2.54+8.51-8.08=8.5-0.21+8.62-1.17=8.84-1.8+1.12-5.64=2.17-0.42+8.57-3.85=8.94-2.99+9.55-7.13=9.69-7.89+7.29-1.35=9.78-4.02+2.87-5.69=5.29-2.45+1.66-2.12=3.46-2.74+2.82-1.37=7.97-4.15+9.52-4.78=9.79-6.06+5.8-0.25=9.65-9.33+3.77-3.73=8.96-2.77+5.15-9=4.02-1.08+7.29-7.96=6.29-3.09+4.03-4.78=8.87-7.86+8.12-2.94=8.65-0.47+3.72-4.89=8.31-3.64+4.78-5.95=2.13-1.26+7.52-0.3=7.33-4.43+6.3-0.55=6.12-3.27+6.04-0.1=7.7-3.19+6.3-8.23=8.76-0.33+9.98-9.15=8.88-8.48+5.71-3.78=7.9-6.81+8.67-6.87=7.62-4.42+7.08-0.37=6.43-2.32+5.16-4.8=8.84-0.25-2.62+9.57=2.5-0.49-1.44+8.55=8.68-3.6-3.11+0.95=8.77-0.03-7.71+3.34=9.04-3.94-5+4.2=9.94-5.16-0.98+8.68=5.02-2.13-1.15+0.79=8.51-1.92-5.28+4.14=7.81-0.05-1.69+0.46=8.05-0.33-1.1+3.73=9.76-0.31-6.11+7.33=9.17-3.94-1.56+7.26=9.16-4.38-3.88+1.65=6.81-2.2-3.46+2.24=5.17-1.74-1.21+6.79=9.52-1.44-0.47+7.7=8.95-0.32-6.52+0.82=8.89-5.76-0.92+9.82=5.76-2.26-3.11+5.56=9.41-0.24-2.24+2.92=6.59-1.99-0.33+5.92=9.12-1.25-1.83+7.59=9.13-1.84-1.83+4.93=5.57-0.31-3.47+1.4=4.01-0.37-0.89+1.86=5.88-2.03-1.93+8.87=7.92-1.23-0.17+2.96=8.34-1.2-3.36+6.79=9.07-0.99-6.08+5.76=7.23-5.3-1.12+3.47=8.36-2.4-2.99+4.59=6.36-1.09-4.79+3.47=9.81-2.01-2.91+5.54=9.77-1.52-7.53+0.99=9.74-3.13-1.36+4.34=9.8-7.31-1.28+3.31=3.94-2.74-0.27+2.04=8.48-2.66-1.68+2.79=7.01-1.64-2.26+0.75=5.56-2.05-3.04+8.87=5.31-0.88-3.72+7.38=7.82-1.05-4.03+4.54=4.32-2.74-0.48+5.54=7.82-1.05-6.52+7.98=7.08-6.46-0.04+1.74=6.04-1.3-2.51+3.66=8.37-0.64-6.27+4.29=5.52-0.23-2.05+5.58=9.8-4.21-3.8+7.62=9.29-1.43-0.3+1.55=6.13-3.02-2.9+9.76=5.47-1.59-1.87+7.48=8.86-2.72-4.54+0.49=9.89-2.02-5.55+9.46=8.48-0.12-0.11-0.62=6.04-2.94-2.38-0.31=7.38-0.13-1.21-3.39=9.45-3.78-3.31-1.91=6.63-0.14-1.42-0.77=7.6-0.62-1.48-2.74=7.48-3.49-0.53-1.32=9.78-1.86-1.62-0.68=7.82-1.08-1.51-3.71=8.48-2.57-0.93-3.84=8.19-4.95-0.68-0.15=4.25-2.77-0.19-0.49=8.56-3.23-4-0.32=9.39-0.23-0.95-1.87=9.66-4.82-0.46-3.15=7.29-1.98-0.23-1.58=9.9-1.84-5.63-0.89=5.52-3.18-1.17-0.13=9.65-0.26-3.41-1.87=9.78-5.85-0.78-2.66=6.44-0.04-3.37-2.83=8.96-1.41-4.8-2.55=7.73-0.66-0.2-1.98=6.56-1.4-1.05-3.19=5.58-0.67-1.83-1.16=8.97-5.72-0.65-0.58=8.07-0.03-0.25-5.25=9.52-1.1-2.49-2.3=8.34-3.42-2.63-0.13=9.29-0.37-1.77-3.41=9.93-1.57-1.55-4.32=8.88-0.85-1.02-4.44=6.83-4.94-0.3-0.82=9.21-1.42-0.65-4.33=9.09-0.59-2.46-1.33=7.25-0.85-3.7-1.53=7.07-4.12-2-0.18=9.12-0.74-0.92-3.28=8.15-2.23-2.29-0.02=9.47-3.82-4.61-0.05=8.35-2.53-3.42-1.44=6.8-1.71-0.68-3.87=7.58-3.32-1.62-2.07=9.37-3.88-4.96-0.2=3.81-1.42-1.26-0.58=4.73-0.56-0.99-0.31=7.63-0.03-2.69-0.47=3.18-0.29-0.61-2.16=8.39-0.9-4.05-2.67=6.14-1.37-1.48-1.04=9.05-3.21-2.29-2.42=9.52-2.84-0.2-0.92=8.42-1.43-0.67-4.34=8.21-1.24-0.34-5.43=参考答案7.82+8.11=15.936.89+7.62=14.510.5+7.52=8.021.07+9.67=10.749.58+2.3=11.888.65+7.98=16.631.73+0.61=2.349.37+8.77=18.145.96+3.69=9.651.36+8.18=9.548+8.18=16.186.84+0.74=7.584.31+6.61=10.920.56+3.97=4.534.1+8.49=12.592.26+2.22=4.482.69+5.44=8.136.93+3.92=10.857.55+8.68=16.233.45+9.14=12.590.21+8.61=8.829.16+6.09=15.250.27+1.91=2.182.44+7.77=10.215.38+3.59=8.975.84+3.55=9.399.79+7.76=17.553.99+2.53=6.526.89+3.37=10.265.97+0.23=6.26.19+8.19=14.388.77+3.23=123.23+7.75=10.980.65+0.75=1.41.66+3.03=4.694.45+6.71=11.160.2+4.98=5.180.04+0.62=0.663.92+2.2=6.120.67+0.27=0.948.17+1.89=10.063.6+5.53=9.135.83+4.12=9.956.62+7.09=13.713.03+3.4=6.432.64+1.11=3.756.68+2=8.681.94+6.22=8.167.18+4.31=11.497.84+6.73=14.572.99+2.52=5.514.39+1.99=6.380.29+9.14=9.436.33+0.02=6.359.22-3.93=5.290.62-0.5=0.125.49-0.37=5.128.02-3.31=4.712.28-0.84=1.448.01-1.63=6.389.18-0.69=8.498.64-0.93=7.712.16-0.6=1.568.46-1.39=7.076.6-4.12=2.486.08-3.84=2.249.56-5.67=3.898.52-7.2=1.322.85-0.32=2.539.92-9.27=0.659.17-3.94=5.233.18-2.56=0.625.72-5.51=0.210.87-0.59=0.285.12-3.24=1.888.7-3.01=5.691.93-0.89=1.044.05-3.51=0.545.49-0.8=4.697.39-5.22=2.174.44-1.62=2.822.84-0.46=2.385.86-2.28=3.582.23-1.45=0.789.8-3.1=6.72.09-0.71=1.389.31-0.29=9.028.66-5.57=3.094.83-3.77=1.069.38-7.5=1.886.36-2.81=3.558.8-2.6=6.28.81-8.29=0.529.15-3.16=5.997.37-1.11=6.269.79-7.94=1.857.98-3.04=4.946.19-5.22=0.976.68-0.13=6.555.18-3.2=1.983.3-2.3=17.82-7.55=0.279.99-1.68=8.314.32-4.15=0.173.26-2=1.262.66-1.53=1.132.13-1.28=0.855.5-3.85=1.654.2+5.83+9.01=19.046.89+7.66+1.01=15.568.8+4.64+3.04=16.482.53+1.55+5.01=9.099.25+7.79+8.64=25.689.05+2.5+7.91=19.467.89+4.7+3.19=15.780.04+0.43+9.26=9.734.79+9.76+3.49=18.043.31+8.7+8.85=20.865.12+4.83+2.46=12.413.72+0.08+9.91=13.714.92+6.32+7.99=19.233.15+1+0.26=4.413.57+8.62+9.81=221+5.28+0.55=6.835.42+1.62+4.52=11.560.19+5.73+1.77=7.698.55+5.05+6.26=19.860.76+2.07+4.42=7.257.73+2.89+9.21=19.834.87+2.6+6.42=13.895+8.78+4.05=17.835.98+7.62+8.69=22.292.75+1.63+5.85=10.230.2+0.18+7.21=7.594.21+6.73+5.33=16.274.63+6.39+0.45=11.470.67+0.2+2.18=3.053.64+6.05+4.61=14.35.71+7.73+5.4=18.847.85+4.25+7.28=19.388.07+6.17+4.15=18.399.21+9.22+8.95=27.387.87+9.51+6.35=23.739.84+9.23+2.14=21.216.62+7.37+6.43=20.427.79+8.74+7.84=24.371.97+3.76+5.64=11.374.78+5.88+8.89=19.559.34+6.98+4.47=20.792.41+7.51+9.95=19.879.27+8.59+1.7=19.563.32+2.57+4.74=10.631.16+0.47+3.88=5.513.5+2.45+5.26=11.219.13+6.91+4.14=20.184.58+7.88+3.92=16.388.19+4.69+6.73=19.619.45+4.25+4.48=18.186.74+8.96+0.87=16.577.88+0.63+8.55=17.068.14+3.64+1.13=12.917.77+9.49+0.76=18.025.4+8.76-6.38=7.784.08+1.4-3.07=2.418.81+5.33-1.55=12.594.61+6.21-1.87=8.955.66+5.8-7.39=4.076.74+9.97-1.19=15.526.45+1.23-1.28=6.42.39+0.77-2.88=0.286.01+6.29-0.84=11.467.33+0.8-5.81=2.329.15+9.09-6.5=11.747.15+1.59-3.14=5.67.33+2.59-6.93=2.997.6+9.06-1.88=14.783.84+2.71-1.74=4.815.79+4.89-6.66=4.022.98+6.86-1.81=8.037+2.26-1.61=7.659.17+0.82-9.82=0.174.5+5.36-5.17=4.695.45+4.75-9.03=1.177.84+4.74-2.53=10.053.21+0.25-2.5=0.965.11+4.87-5.01=4.976.22+4.61-6.31=4.523.87+9.42-6.13=7.168.4+0.17-8.44=0.132.93+1.87-3.68=1.126.91+7.1-0.34=13.679.37+0.53-9.38=0.520.59+8.89-3.12=6.362.69+9.19-9.8=2.082.01+6.85-8.25=0.612.01+5.68-3.3=4.399.43+8.32-5.42=12.332.61+5.15-0.06=7.78.28+6.71-8.88=6.114.4+5.65-3.07=6.981.79+4.59-3.49=2.895.77+9.98-9.66=6.099.18+2.98-9.54=2.626.23+7.29-7.22=6.32.62+6.59-5.51=3.78.1+5.43-1.96=11.577.7+8.94-9.61=7.037.42+0.07-3.41=4.082.51+7.41-2.61=7.317.21+6.54-2.84=10.915.06+6.87-6.38=5.551.89+6.16-2.25=5.80.94+6.22-2.37=4.799.87+9.47-5.46=13.888.47+5.91-3.93=10.454.88+7.37-7.82=4.439.48-6.97+1.26=3.778.02-6.31+0.98=2.698.45-5.88+7.3=9.879.24-8.29+2.78=3.739.91-0.42+9=18.492.94-2.11+6.19=7.026.67-1.6+2.74=7.814.15-0.86+5.07=8.369-0.89+1.17=9.285.32-1.9+7.94=11.366.57-1.73+6.21=11.055.76-1.53+8.04=12.278.07-4.04+2.99=7.029.02-0.04+8.57=17.559.91-4.99+5.03=9.957.76-3+2.36=7.127.39-3.84+4.2=7.756.27-4.59+7.96=9.647.57-4.97+8.76=11.367.9-7.44+0.18=0.644.19-3.99+8.29=8.499.54-4.17+6.98=12.351.19-0.28+3.65=4.569.25-8.25+8.6=9.68.33-1.94+6.1=12.499.69-5.51+2.21=6.394.45-3.33+4.93=6.058.04-1.99+7.25=13.31.89-1.11+7.11=7.895.91-3.31+1.23=3.835.55-4.87+3.25=3.931.9-1.56+1.31=1.659.26-5.16+1.39=5.496.5-0.96+4.21=9.753.42-1.05+9.46=11.835.99-1.2+5.37=10.167.09-1.79+3.07=8.379.54-4.86+4.32=97.37-0.41+5.35=12.317.63-5.14+0.5=2.995.65-3.15+4.46=6.963.65-0.61+1.54=4.584.56-0.62+3.55=7.494.09-3.59+8.6=9.18.42-3.51+4.09=99.66-5.66+2.16=6.166.62-5.46+6.8=7.963.37-0.78+5.77=8.365.16-1.68+6.29=9.777.53-2.98+8.83=13.386.39-3.56+6=8.836.54-0.44+2.32=8.429.98-6.7+0.22=3.59.86-4.04+8.8=14.628.39-5.15-2.66=0.589.66-1.48-5.11=3.078.11-3.33-2.54=2.248.74-3.81-3.93=15.62-4.37-0.12=1.132.21-1.9-0.04=0.279.21-3.48-1.34=4.399.78-2.96-3.01=3.819.84-0.04-1.31=8.498.21-6.92-1.14=0.159.22-2.28-1.27=5.679.85-4.2-0.85=4.88.7-3.92-0.13=4.658.15-0.95-0.92=6.288.24-1.59-0.73=5.928.19-0.29-7.72=0.189.08-2.28-6.4=0.49.39-3.9-5.17=0.329.09-2.32-1.51=5.265.76-0.58-4.06=1.129.01-0.36-0.82=7.837.77-0.04-3.95=3.786.71-0.59-0.71=5.419.16-2.01-4.22=2.938.65-1.05-6.36=1.249.61-0.55-0.14=8.928.42-2.09-5.34=0.998.83-0.51-2.63=5.699.58-3.72-1.58=4.288.77-0.67-6.24=1.866.66-2.87-1.38=2.417.2-0.07-3.54=3.596.77-2.61-2.09=2.077.62-4.67-0.08=2.877.22-4.23-2.38=0.619.9-5.65-4.06=0.199.86-7.25-0.97=1.647.11-5.87-0.53=0.718.58-1.3-6.51=0.778.18-4.52-1.99=1.679.94-0.94-3.15=5.857.51-5.96-0.88=0.679.13-0.19-6.48=2.466.72-0.03-3.31=3.387.69-1.48-0.56=5.656.83-2.62-2.74=1.478.1-4.78-0.07=3.256.97-4.51-1.92=0.548.6-5.92-0.04=2.649.51-1.11-4.74=3.669.75-2.01-4.63=3.118.02-0.33-3.7=3.992.04-0.6-0.12=1.327.75-0.11-2.51=5.138.59+5.64+4.12+8.42=26.772.28+1.58+7.01+1.62=12.493.12+2.11+2.62+0.71=8.567.13+5.31+4.97+1.57=18.982.21+4.63+3.56+4.19=14.591.3+6.33+4.1+0.38=12.110.7+5.24+2.7+5.14=13.783.52+1.33+5.96+6.77=17.583.95+7.88+6.79+7.28=25.99.56+0.74+5.91+7.55=23.760.14+6.36+2.13+9.26=17.898.63+6.48+0.03+8.8=23.946.98+5.72+2.54+6.41=21.651.98+8.89+7.12+7.92=25.919.1+4.59+8.62+5.19=27.50.99+1.95+8.75+5.63=17.324.29+8.5+2.27+0.97=16.034.46+7.83+2.27+0.22=14.789.73+6.86+2.82+2.15=21.567.25+4.99+5.08+8.07=25.391.86+8.35+4.51+6.52=21.245.07+5.46+0.46+7.81=18.85.31+2.63+6.22+7.8=21.962.53+0.75+7.36+6.98=17.620.14+8.05+7.96+3.18=19.334.45+7.17+0.28+3.63=15.537.59+8.26+0.69+4.89=21.432.29+4.79+6.15+6.95=20.188.54+2.32+8.32+1.7=20.880.72+5.85+9.57+3.98=20.129.92+6.28+3.97+8.15=28.321.4+1.85+8.37+1.72=13.348.27+6.08+3.95+2.6=20.93.75+0.33+5.41+6.64=16.130.85+4.19+6.7+6.75=18.494.98+5.28+4.22+6.04=20.528.09+5.25+5.35+2.98=21.673.93+7.37+8.92+7.95=28.173.43+8.11+5.63+6.87=24.046.23+2.82+1.33+9.33=19.718.49+4.44+3.39+6.31=22.630.24+2.19+0.33+4.11=6.875.37+6.16+8.04+9.79=29.366.1+2.99+1.78+5.79=16.668.8+7.15+1.34+9.97=27.262.79+2.23+8.91+1.41=15.344.6+6.45+2.69+0.33=14.079.95+7.71+6.41+6.13=30.22.68+3.06+5.66+5.77=17.174.86+9.64+3.14+0.73=18.375.64+4.98+1.73+0.45=12.86.08+5.82+1.82+5.95=19.676.55+7.49+0.69+8.1=22.839.16+7.23+5.63+1.09=23.111.62+8.08+9.23-3.49=15.441.14+2.51+4.78-5.75=2.686.45+8.27+1.93-5.23=11.423.71+2.66+8.37-7.23=7.516.91+4.71+0.82-3.53=8.917.52+9.8+9.32-7.4=19.247.78+4.66+3.31-8.18=7.571.93+6.34+2.87-6.42=4.725.52+3.41+9.48-5.22=13.197.7+3.06+1.27-2.41=9.623.4+3.59+3.14-2.69=7.442.38+7.79+0.31-9.21=1.270.04+9.01+3.07-8.9=3.220.36+8.28+5.27-6.56=7.354.83+8.07+3.87-8.75=8.022.67+5.36+6.81-9.46=5.386.28+4.11+7.59-6.13=11.853.46+5.62+9.56-6.44=12.21.63+2.96+0.65-3.35=1.892.98+4.48+8.79-8.33=7.928.71+0.15+2.2-0.51=10.559.36+3.67+3.08-2.26=13.853.88+2.72+3.64-0.69=9.553.88+9.39+3.17-7.43=9.016.75+9.82+0.12-2.52=14.172.96+6.62+9.19-5.56=13.213.61+3.44+7.75-6.1=8.79.32+0.29+1.48-7.9=3.194.38+1.68+7.67-5.12=8.615.33+6.11+4.77-4.4=11.819.72+2.63+6.71-7.71=11.356.51+8.31+1.24-0.97=15.091.95+4.16+0.2-0.22=6.094.61+9.33+2.58-9.26=7.260.29+7.9+5.91-0.15=13.953.16+5.53+9.91-0.41=18.192.73+8+6.92-9.48=8.176.72+7.95+7.14-9.6=12.219.21+0.74+3.47-5.34=8.089.71+5.6+9.5-0.14=24.673.18+3.89+6.76-7.19=6.641.41+7.21+0.22-2.94=5.91.16+2.29+1.05-3.59=0.914.41+7.65+5.68-7.74=108.09+2.12+7.62-7.43=10.41.91+5.7+5.3-3.05=9.866.83+8.65+8.5-2.09=21.891.86+1+4.58-7.1=0.344.76+2.86+1.74-3.1=6.261.26+6.13+3.95-8.42=2.929.68+6.57+2.23-7.24=11.249.94+1.16+1.91-5.18=7.836.14+3.2+7.05-3.78=12.610.29+8.09+8.89-0.94=16.339.74+0.19-9.38+6.28=6.838.51+1.84-0.68+0.12=9.796.94+7.11-3.98+9.12=19.198.14+3.35-7.08+2.81=7.229.11+5.91-7.3+9.67=17.399.76+2.41-6.15+5.66=11.680.08+4.27-3.43+1.89=2.811.91+8.24-7.3+7.23=10.088.42+9.6-5.11+6.77=19.685.34+4.19-3.83+5.66=11.365.53+4.7-4.36+5.64=11.516.19+8.74-5.6+2.98=12.313.32+8.4-4.73+9.53=16.527.28+2.51-4.36+6.67=12.18.84+8.14-8.4+8.95=17.537.85+3.69-7.43+9.21=13.322.57+3.74-4.82+2.27=3.762.42+9.34-9.72+5.66=7.75.5+9.24-4.66+1.73=11.815.76+7-4.24+8.97=17.498.76+6.47-6.56+3.97=12.643.48+7.05-3.11+4.64=12.062.82+6.74-9.09+9.28=9.759.13+6.65-0.64+9.44=24.582.67+2.11-2.59+2.79=4.982.5+9.63-4.24+6.49=14.385.18+6.99-4.25+4.16=12.088.34+8.01-1.15+9.77=24.974.57+5.6-5.76+8.43=12.840.69+2.03-2.53+4.61=4.86.29+9.52-7.11+0.22=8.923.6+6.4-9.34+5.2=5.866.98+5.54-3.74+0.02=8.84.87+5.41-7.22+0.3=3.368.23+6.14-2.81+1.43=12.999.88+6.63-0.48+2.31=18.346+2.2-1.67+5.47=127.03+5.94-1.87+3.07=14.177.76+1.48-6.23+6.65=9.667.82+8.69-7.32+1.82=11.012.19+9.44-9.84+7.44=9.237.98+4.78-7.05+3.59=9.38.61+1.01-5.19+0.81=5.247.69+7.39-7.2+8.85=16.736.03+4.5-4.88+2.53=8.182.28+8.26-8.73+7.2=9.016.51+4.24-2.58+1.14=9.318.02+1.12-5.86+9.64=12.928.79+2.79-2.6+7.87=16.853.84+9.79-1.19+6.12=18.563.4+6.54-0.6+9.89=19.237.95+1.26-0.55+2.57=11.232.03+9.34-9.84+7.49=9.029.27+6.74-3.37+8.88=21.528.74+0.33-6.65-1.46=0.966.79+1.46-0.68-3.96=3.613.77+9.21-6.63-2.97=3.385.99+9.73-4.2-2.69=8.838.49+8.07-6.36-5.12=5.089.09+7.06-5.42-3.45=7.284.37+2.78-1.61-0.19=5.358.86+5.71-3.95-8.29=2.336.6+4.12-3.27-4.54=2.919.17+8.93-1.58-6.06=10.467.34+4.95-0.43-6.24=5.627.42+9.9-8.66-6.64=2.026.22+6.09-4.83-6.14=1.341.87+7.75-0.98-1.37=7.277.26+4.66-3.1-5.43=3.397.6+4.06-3.31-2.67=5.687.46+6.76-1.45-4.07=8.77.23+8.84-9.33-3.85=2.894.31+6.74-2.51-0.87=7.678.05+8.49-4.17-8.14=4.233.99+1.09-1.16-0.57=3.353.08+3.23-2.79-2.71=0.816.11+9.16-7.16-2.07=6.044.35+8.72-1.96-2.87=8.246.29+9.73-6.11-2.93=6.982.54+8.2-5.12-0.25=5.378.93+4.43-9.26-3.41=0.698.07+5.02-6.73-1.2=5.165.47+9.49-1.16-3.74=10.068.86+0.3-7.39-1.06=0.710.4+9.22-3.81-1.96=3.859.16+8.03-3.72-9.08=4.392.64+9.11-1.17-9.21=1.372.33+6.18-1.56-1.85=5.13.25+7.26-2.2-1.55=6.768.61+3.03-1.93-5.25=4.469.74+3.74-5.89-2.95=4.644.34+7.78-0.53-7.41=4.188.78+6.74-4.4-5.78=5.345.35+6.67-5.38-3.09=3.557.33+8.57-0.91-5.48=9.518.67+2.69-9.14-1.32=0.92.87+4.5-4.04-0.51=2.820.14+8.48-1.6-4.47=2.559.2+5.49-6.25-5.08=3.362.47+9.34-1.26-6.84=3.714.05+4.76-3.82-1.37=3.627.52+3-6.37-1.33=2.826.06+8.61-8.97-2.26=3.445.94+9.68-2.32-5.14=8.166.39+2.88-2.22-2.43=4.625.28+6.79-4.31-3.98=3.787.23+4.09-4.1-3.67=3.557.45+8.1-3.56-7.01=4.985.91-4.08+7.8+1.31=10.941.92-1.36+3.46+9.92=13.949.69-1.51+5.17+4.46=17.812.32-0.11+8.6+8.64=19.456.67-4.63+6.08+1.7=9.823.14-2.91+4.59+5.37=10.194.74-4.62+5.81+3.62=9.557.29-3.2+9.01+5.45=18.551.25-0.18+5.62+3.95=10.648.55-2.59+6.81+2.76=15.533.79-0.02+5.78+8.11=17.668.21-4.06+9.83+0.9=14.884.84-3.82+3.39+7.96=12.379.1-0.63+1.69+4.01=14.178.91-5.22+6.08+3.27=13.042.19-1.42+5.81+4.79=11.379.55-8.28+5.1+0.78=7.159.29-6.69+7.63+4.57=14.89.56-7.7+8.61+4.68=15.157.43-2.67+6.89+6.09=17.748.49-6.77+1.89+1.32=4.932.75-1.25+6.58+0.2=8.286.84-4.72+4.05+0.73=6.94.19-2.32+5.77+2.17=9.815.77-4.67+1.59+0.86=3.554.79-4.62+5.75+3.36=9.286.75-1.39+2.39+6.5=14.255.9-5.73+7.5+8.15=15.829.39-0.23+4.9+6.11=20.178.88-4.97+1.33+1.7=6.949.82-6.39+5.23+4.42=13.086.91-2.8+5.38+5.89=15.383.08-1.97+3.17+4.08=8.365.68-5.57+6.07+2.69=8.876.79-3.16+1.05+2.85=7.533.07-1.63+4.08+1.74=7.266.42-3.72+2.62+0.69=6.016.64-5.69+8.18+6.05=15.186.18-3.54+8.07+8.3=19.019.21-8.11+0.73+3.1=4.936.3-3.39+0.38+5.05=8.341.89-0.16+2.5+1.64=5.877.09-4.64+1.35+0.55=4.356.35-0.4+3.17+4.75=13.878.4-8.13+4.35+8.95=13.574.58-3.05+3.04+2.35=6.923.62-2.4+7.78+1.34=10.349.94-5.44+2.18+8.02=14.72.73-0.05+3.52+0.74=6.947-0.46+3.27+9.43=19.241.79-1.3+6.85+8.3=15.648.14-1.3+3.93+3.89=14.667.67-7.3+9.73+3.6=13.74.39-0.77+0.86+8.95=13.438.59-7.93+9.02-4.1=5.585.92-1.32+8.35-6.8=6.154.23-0.62+8.57-9.03=3.155.37-4.86+9.25-1.84=7.929.13-0.67+1.57-8.77=1.269.67-3.17+1.88-4.54=3.845.28-0.15+8.64-0.88=12.893.59-3.07+9.8-1.47=8.850.94-0.11+3.15-0.55=3.434.34-2.87+7.39-8.53=0.338.6-1.29+8.42-1.45=14.285.21-1.89+7.08-5.31=5.099.74-4.09+1.67-5.41=1.917.63-4.43+9.7-4.09=8.819.82-0.93+2.37-6.53=4.736.93-1.52+4.63-0.64=9.49.04-0.57+4.57-7.33=5.714.01-3.54+8.98-6.59=2.864.06-1.67+4.09-5.58=0.99.46-8.37+7.59-1.69=6.995.29-4.97+2.67-1.4=1.597.95-0.43+2.85-4.4=5.976.2-3.09+9.93-5.39=7.659.87-2.43+8.73-0.63=15.547.14-3.82+9.22-3.53=9.014.63-1.51+5.15-6.17=2.19.36-2.62+9.64-7.95=8.436.21-2.54+8.51-8.08=4.18.5-0.21+8.62-1.17=15.748.84-1.8+1.12-5.64=2.522.17-0.42+8.57-3.85=6.478.94-2.99+9.55-7.13=8.379.69-7.89+7.29-1.35=7.749.78-4.02+2.87-5.69=2.945.29-2.45+1.66-2.12=2.383.46-2.74+2.82-1.37=2.177.97-4.15+9.52-4.78=8.569.79-6.06+5.8-0.25=9.289.65-9.33+3.77-3.73=0.368.96-2.77+5.15-9=2.344.02-1.08+7.29-7.96=2.276.29-3.