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2.18+4.24=5.91+2.51=8.36+4.41=4.67+4.86=8.84+9.82=9.27+2.76=6.33+8.68=6.44+2.92=9.93+4.05=2.1+8.43=4.76+9.84=8.97+4.19=3.47+3.53=5.85+3.2=8.35+2.64=9.23+9.33=1.43+1.05=7.28+5.83=9.95+2.25=8.67+0.23=5.26+0.92=8.86+6.26=2.33+1.42=9.85+0.02=9.27+1.54=9.6+2.62=6.21+2.5=2.09+5.19=4.42+1.64=9.03+1.5=8.7+2.7=0.32+2.92=7.55+9.41=0.32+6.35=7.81+2.49=4.37+9.6=3.74+6.05=0.39+1.02=2.42+0.26=7.78+9.37=1.57+7.76=8.03+8.18=8.58+8.42=8.3+3.14=4.01+3.04=2.86+5.11=6.34+9.07=4.31+2.02=0.03+4.07=0.92+1.17=2.82+9.09=4.17+0.96=4.12+4.04=5.21+4.57=8-0.94=4.71-4.17=3.63-0.95=9.93-2.99=8.7-8.14=1.18-0.94=8.9-4.07=3.69-0.99=8.18-6.07=5.33-1.89=7.7-6.58=2.25-2.1=6.61-4.23=8.2-5.49=9.15-4.14=4.94-3.09=9.09-7.59=9.54-3.27=7.45-4.99=6.09-4.2=8.05-4.43=7.64-4.2=6.24-4.65=6.11-1.55=7.35-1.63=7.89-5.79=7.99-4.81=7.91-0.14=6.41-1.08=3.67-2.86=9.46-7.65=2.78-0.48=7.23-1.97=8.65-3.25=9.14-4.62=4.78-0.83=2.2-1.8=8.74-0.54=8.7-4.68=5.1-4.05=6.62-1.16=5.05-3.93=4.54-0.72=7.91-5.99=4.6-0.22=9.56-7.94=7.54-6.69=4.88-3.31=1.69-0.7=7.87-0.36=1.76-1.53=8.16-3.28=8.81-5.64=9.05-2.51=3.97+0.45+3.66=9.29+8.03+9.64=8.03+3.78+8.31=0.2+0.79+2.78=4.1+2.29+4.31=0.66+0.33+5.35=7.7+3.4+0.5=8.08+6.63+2.88=0.07+6.8+2.95=5.26+3.71+7.72=2.14+2.92+4.43=8.86+2.87+6.54=2.73+5.22+9.13=4.72+8.71+6.31=2.31+1.65+1.3=8.86+7.08+9.4=3.79+8.38+3.13=0.8+7+2.69=0.98+9.45+6.99=7.19+9.56+9.83=6.65+6.61+0.37=5.49+7.42+9.99=1.64+5.68+9.74=6.55+5.65+2.25=8.73+7.84+0.34=5.08+4.52+7.68=6.39+2.87+5.14=5.1+1.11+7.3=3.49+7.06+9.41=3.12+8.83+7.22=4.11+3.4+7.86=4+6.73+9.49=9.42+6.42+2.83=7.42+2.8+9.03=5.62+8.14+8.55=7.48+4.5+7.61=7.81+5.32+6.19=3.25+5.38+8.45=9.09+7.62+9.41=7.92+3.75+6.9=1.15+3.46+5.15=0.92+5.21+0.04=6.1+4.33+3.37=7.27+4.12+3.47=1.5+6.56+8.3=1.13+2.91+4.09=6.83+2.86+8.71=9.05+9.92+1.59=9.58+4.85+8.4=3.76+1.79+7.54=2.34+9.77+4.48=0.82+0.44+3.09=4.52+7.99+6.02=7.47+9.51+2.67=1.64+9.78-0.19=6.31+0.65-5.38=7.64+7.75-0.93=7.43+2.69-2.34=2.59+6.98-9.13=9.84+8.98-9.65=5.11+9.81-7.84=7.33+1.63-5.12=0.93+9.99-5.15=9.03+0.67-5.99=2.59+9.18-6.01=7.42+3.69-7.53=8.51+6.41-6.4=6.8+8.32-3.94=8.78+7.41-0.2=6.96+8.04-0.76=6.74+0.98-6.58=8.55+3.76-6.07=1.95+4.42-0.96=9.59+7.91-5.12=1.97+5.5-3.7=5.3+6.96-3.76=5.46+4.18-8.5=6.65+9.97-1.33=3.22+5.04-5.77=4.57+5.97-4.32=0.25+3.98-3.54=8.03+7.69-7.41=3.33+8.54-8.66=9.23+4-4.26=9.48+9.73-1.57=9.07+2.24-8.03=6.42+7.38-9.72=3.98+6.45-2.64=7.7+7.26-3.52=1.46+9.85-5.85=3.64+9.37-2.57=6.84+1.83-7.68=8.08+6.53-2.28=7.2+2.13-7.74=5.02+3.16-3.35=1.69+7.16-6.85=8.28+4.96-7.43=4.19+6.35-7.37=2.99+4.98-1.63=4.99+1.47-4.71=7.98+4.64-2.3=6.82+7.27-4.35=4.19+9.48-9.36=4.36+5.26-4.23=8.05+2.14-1.74=2.32+4.35-1.06=3.87+7.81-1.65=5.91+9.25-5.44=9.38-4.62+0.34=3.84-0.79+8.04=3.95-3.79+3.63=7.18-1.92+3.54=7.45-2.76+1.35=8.81-6.76+5.36=9.43-2.24+6.1=7.19-0.62+0.33=9.38-7.8+4.45=5.15-0.92+8.21=4.1-2.66+4.14=3.33-2.29+0.24=7.15-4.91+4.48=8.14-6.72+5.9=9.69-0.17+7=2.37-0.93+8.36=8.62-5.31+2.37=9.49-2.25+8.07=8.97-1.26+6.38=9.16-6.21+3.05=4.28-0.59+7.81=8.69-3.37+1.83=4.91-0.62+3.18=8.59-3.61+8.87=2.94-0.15+5.95=9.87-1.46+7.33=8.9-8.16+3.92=7.01-6.3+5.1=9.27-3.35+9.84=3.34-0.02+9.86=8.61-5.56+4.11=7.86-5.35+4.76=4.48-1.04+1.25=6.73-4.55+9.33=7.35-5.13+7.93=9.61-0.63+5.16=1.57-0.37+9.96=5.74-3.73+7.84=6.65-6.01+3.36=4.22-3.62+0.16=3.76-0.95+1.25=8.11-7.97+1.01=9.78-3.04+5.2=9.32-1.36+7.01=8.23-2.43+1.11=8.29-5.51+0.79=9.74-1.01+2.15=4.75-1.85+4.34=6.68-2.81+7.91=4.92-3.65+4.15=6.39-1.44+8.71=9.44-5.04+0.94=9.17-2.95+1.86=5.13-2.27+9.37=5.67-0.09-2.88=8.76-5.87-2.72=6.69-2.01-4.56=6.77-3.03-1.79=6.23-4.58-0.47=6.93-0.67-1.37=7.26-4.99-1.55=9.87-2.5-1.73=5.64-1.62-2.67=9.62-0.27-5.41=9.02-4.46-0.99=3.55-0.59-0.1=6.75-1.51-3.66=8.68-3.09-0.95=7.23-0.53-4.86=9.69-3.4-5.65=9.67-1.41-4.3=7.68-2.13-3.95=7.17-2.12-4.84=9.83-0.77-8.4=4.27-0.42-0.17=9.16-5.6-3.19=7.19-2.9-1.21=8.98-5.83-1.7=8.83-2.07-5.15=9.46-2.64-3.99=8.59-1.92-1.91=7.52-1.3-4.74=6.98-3.14-0.09=7.59-0.49-6.91=5.99-3.67-1.61=7.87-6.79-0.12=6.19-2.58-0.35=6.1-0.89-4.52=7.91-5.2-0.39=9.95-3.01-1.76=8.04-4.85-2.37=9.71-4.04-1.76=9.54-0.16-0.45=8.64-1.31-1.78=9.71-2.1-1.58=9.55-1.42-4.87=9.89-3.82-2.65=6.64-2.91-1.92=5.52-2.07-1.9=7.3-0.89-5.37=7.56-0.16-7.07=9.54-0.46-4.75=9.33-4.91-2.03=9.13-6.59-2.11=9.91-8.55-0.23=9.26-2.41-1.7=9.44-3.3-5.48=8.11-2.85-1.51=7.15+4.85+5.45+4.97=2.9+9.16+4+7.98=9.91+6.5+9.8+7.14=7.35+3.26+9.36+2.23=8.49+6.27+3.98+1.96=4.6+2.03+5.28+1.6=9.54+7.71+3.96+8.08=8.54+9.35+9.54+4.03=4.21+2.28+1.31+9.72=8.93+8.26+1.98+4.2=3.48+9.48+8.62+9.27=7.51+3.66+7.09+8.39=9.97+6.75+9.75+0.52=3.14+9.1+9.43+2.41=7.03+8.48+5.69+7.73=8+8.84+3.72+8.83=8+6.74+0.25+8.65=9.13+8.28+5+3.12=1.73+8.17+1.66+1.32=2.22+9.18+6.43+9.61=2.07+4.51+8.92+8.06=7.09+7.86+4.5+2.27=2.39+6.18+4.23+1.74=6.93+7.36+4.5+5.83=7.98+1.54+5.03+2.07=5.41+7.28+1.03+7.45=2.23+6.13+2.48+2.59=8.79+6.94+1.27+9.69=4.49+9.47+4.51+0.87=2.49+0.58+0.93+9.29=0.67+8.94+5.33+7.48=3.69+5.48+5.54+8.29=9.28+2.99+4.72+1.56=4.93+6.59+2+6.57=9.03+8.48+3.69+3.17=5.11+3.37+7.88+7.39=5.67+9.42+5.12+5.61=7.5+7.64+8.9+0.16=9.18+6.61+0.89+2.68=6.83+3.29+6.47+6.7=4.3+0.6+8.87+8.97=9.54+1.13+0.93+0.75=9.84+2.7+6.71+3.57=4.5+5.31+7.72+1.39=5.48+1.23+0.48+9.68=3.13+9.3+6.68+5.44=5.96+2.56+9.93+6.14=1.41+2.74+6.75+4.8=6.7+9.54+4.31+7.95=7.65+2.4+1.45+7.98=5.73+1.73+4.19+6.78=3.36+3.51+2.42+7.64=0.6+4.67+9.27+3.93=6.23+9.65+1.3+7.9=0.66+8.23+2.42-1.24=7.63+2.37+2.16-8.3=8.11+5.88+4.3-7.83=8.53+3.81+9.82-3.39=3.29+9.75+4.78-2.98=1.1+8.62+1.55-9.47=2.29+8.89+9.81-7.83=5.27+3.42+1.88-2.93=7.98+0.15+5.08-1.68=2.27+4.63+3.61-6.15=7.09+4.03+0.34-0.23=9.31+8.63+9.54-0.86=9.36+0.45+0.57-6.55=2.7+9.81+2.79-9.82=6.81+1.19+2.86-7.35=8.37+5.01+5.47-1.56=3.75+9.23+0.27-9.94=2.26+5.59+8.68-4.08=0.75+6.9+6.35-7.95=4.3+0.42+8.28-7.49=8.3+7.55+6.85-5.79=3.66+5.68+4.56-6.3=8.16+8.24+7.15-5.1=3.99+0.26+5.32-6.1=3.21+2.95+6.88-8.18=1.05+7.28+5.46-0.9=8.78+8.52+5.42-6.6=6.87+5.76+7.52-0.37=1.54+8.25+4.6-4.98=7.58+7.83+1.22-8.56=3.43+0.14+7.43-3.09=2.07+9.58+4.11-1.48=7.35+2.43+8.97-7.09=0.14+9.05+9.01-8.46=3.88+9.87+4.54-5.78=9.86+8.79+5.18-9=6.13+6.93+0.7-8.24=0.59+6.53+4.84-8.02=9.49+9.21+4.89-9.36=9.87+5.37+7.4-3.78=6.43+1.75+0.12-6.08=1.93+2.43+8.72-9.05=2.53+4.43+6.94-1.2=8.14+2.71+7.83-0.51=1.55+1.21+4.68-1.45=8.84+5.64+9.94-8.98=8.63+1.33+1.63-3.99=6.07+3.84+7.18-6.29=3.77+3.7+7.03-7.84=1.16+6.4+0.5-6.1=9.71+7.86+9.77-9.37=2.45+1.53+9.42-9.44=1.66+7.42+1.3-3.58=1.51+5.46+8.25-7.72=7.53+4.63-2.74+4.98=8.31+7.81-9.88+8.32=8.7+5.2-1.32+1.04=4.03+8.41-5+5.35=9.76+8-6.86+5.29=7.41+4.52-0.23+6.86=1.21+7.66-8.08+1.37=3.28+4.09-4.26+1.76=3.5+3.93-1.61+0.65=6.73+4.36-3.22+2.09=5.96+4.53-8.51+3.01=9.98+9.46-3.55+5.62=0.28+1.85-1.93+1.59=2.88+9.52-0.42+0.25=7.77+3.92-1.18+7.67=9.59+8.46-0.68+0.87=1.2+9.49-4.14+1.33=3.6+1.78-2.93+5.55=3.81+9.22-1.43+5.35=5.03+7.41-9.85+9.98=1.92+7.86-8.61+3.08=7.72+6.13-0.25+1.82=8.59+4.75-5.53+2.81=4.98+9.43-0.67+8.95=9.57+2.06-3.67+4.21=6.22+6.31-9.61+8.61=4.29+3.33-5.66+4.58=8.85+2.13-8.96+5.88=7.7+6.79-3.04+5.36=2.27+5.74-0.16+3.74=1.37+0.84-1.03+1.55=3.32+3.27-5.44+8.43=3.9+1.27-1.8+9.65=5.41+9.35-6.58+6.88=5.34+9.79-5.98+5.15=5.37+8.36-5.71+6.95=9.44+6.87-7.28+0.02=7.03+4.93-9.53+5.43=7.4+3.41-9.16+8.02=7.28+1.24-5.36+7.11=3.73+9.81-4.69+7.25=6.88+8.38-8.13+3.39=9.55+7.14-6.45+3.97=9.7+7.93-4.24+0.99=2.73+4.83-4.07+0.43=4.81+8.35-1.62+5.45=6.51+0.69-1.74+7.18=1.91+3.25-2.16+8.18=2.81+8.26-5.03+1.58=9.3+7.85-2.54+1.24=8.22+9.01-8.7+2.28=0.33+3.38-1.85+5.93=1.24+8.71-7.35+1.02=6.36+8.31-1.9+7.53=6.04+2.64-1.56-3.49=5.62+3.31-4.88-3.87=8.26+5.47-8.82-4.16=6.03+8.69-2.99-8.96=1.94+9.48-3.56-6.93=8.64+0.2-2.4-5.8=8.57+8.04-9.49-4.42=1.77+8.58-3.03-4.04=7.73+6.54-2.05-3.73=9.62+2.7-3.47-1.77=7.93+5.81-6.06-6.64=9.65+0.78-3.32-0.16=8.81+5.05-4.09-1.87=1.67+8.67-0.61-0.91=2.38+5.06-1.3-5.7=9.79+0.86-1.96-2.78=7.1+8.09-1.74-0.61=8.18+3.78-0.27-8.53=9.74+1.78-4.48-5.93=6.28+9.47-4.8-3.51=8.49+7.29-8.61-3.56=2.22+9.93-0.93-1.24=5.22+9.93-6.34-6.88=0.03+6.58-5.61-0.53=9.71+7.53-7.79-1.06=4.21+2.85-2.13-0.96=1.47+9.12-7.83-2.17=0.14+8.52-1.36-0.19=0.65+6.95-3.72-2.41=9.17+6.15-0.83-2.96=8.32+9.93-1.52-5.34=2.53+9.02-6.94-0.53=8.15+9.27-8.85-5.92=5.86+7.69-7.86-3.27=9.57+6.85-5.26-3.8=5.6+6.98-3.13-2.93=5.44+3.1-1.14-0.66=4.62+3.84-0.46-3.44=9.26+7.48-2.08-7.19=9.45+4.51-9.84-0.45=5.04+7.67-1.8-2.36=0.36+9.07-2.7-5.83=3.86+8.27-5.77-4.69=3.24+9.9-0.77-9.55=9.17+5.56-8.55-2.71=8.84+6.44-1.44-2.37=8.46+4.01-3.15-0.85=7.54+9.72-9.33-6.24=5.39+6.08-9.78-0.44=8.56+4.28-3.35-2.33=9.33+6.52-9.31-1.43=1.4+9.3-1.46-2.3=2.15+8.74-2.62-1.22=8.44+5.73-9.09-0.53=5.97-0.56+4.07+7.09=7.24-5.47+3.27+8.19=8.54-1.45+0.26+4.13=4.8-2.76+1.07+9.32=4.25-1.07+2.73+5.88=5.65-3.49+1.62+7.33=8.52-2.73+3.84+8.43=7.13-1.69+6.18+7.16=7.13-6.6+4.54+7.03=8.11-3.91+4.57+0.93=8.36-2.31+3.61+7.7=8.13-1.07+0.94+7.6=5.17-0.42+9.42+8.34=9.77-2.84+4.61+1.84=5.12-3.9+1.48+2.21=9.74-3.93+2.52+0.52=2.86-1.25+6.05+9.94=6.29-5.24+4.49+3.16=9.85-1.75+2.21+4.65=2.76-0.52+2.94+6.99=8.63-0.26+1.01+9.21=4.56-3.59+4.47+3.12=2.19-1.04+4.89+3.74=0.88-0.63+8.24+1.72=9.13-2.15+1.96+4.65=4.34-2.76+4.79+8.56=4.9-1.72+0.49+6.52=4.34-1.88+4.05+3.34=2.72-0.93+9.15+5.88=9.63-8.14+1.79+2.15=1.81-1.69+3.64+8.69=8.38-5.42+5.94+4.65=7.88-1.44+0.47+5.35=5.47-3.78+9.37+0.25=7-2.84+3.12+0.48=4.79-0.57+2.66+2.43=2.67-0.02+6.52+8.26=9.18-4.55+7.53+3.15=4.48-0.54+1.56+7.2=9.97-9.31+3.96+3.37=7.33-6.29+6.62+5.86=8.44-2.25+0.41+2.87=2.68-0.53+0.88+6.09=7.75-5.92+0.15+2.79=1.86-0.35+3.78+9.77=6.08-1.31+7.8+4.18=8.14-6.73+2.19+0.62=7.48-0.72+0.05+2.05=0.99-0.38+8.13+5.93=5.49-4.4+3.83+4.07=5.56-1.57+7.39+1.49=9.34-3.47+7.18+5.81=7.4-7.01+7.48+9.2=3.37-2.66+7.5+0.54=6.36-5.01+5.26-6.43=8.61-6.48+6.04-5.08=3.65-0.37+3.92-6.54=8.07-0.97+4.09-6.01=9.1-6.65+0.92-2.32=9.35-2.14+2.27-5.81=7.31-1.06+5.9-4.07=5.92-3.98+5.15-4.57=6.55-1.33+9.23-3.94=9.39-3.17+8.81-4.98=4.37-2.54+0.38-1.58=7.92-7.34+8.89-4.64=7.23-3.48+9.23-6.23=7.32-2.85+9.93-6.6=3.86-1.16+4.54-6.44=7.04-5.24+9.84-1.84=9.56-4.07+7.28-8.05=8.28-6.17+3.98-2.09=4.04-2.9+4.5-4.68=7.45-3.88+3.99-1.05=4.29-1.35+2.95-5.52=4.67-0.6+8.12-8.42=4.48-3.02+4.06-5.41=3.3-2.87+7.22-4.52=8.63-6+6.78-2.76=9.29-8.05+8.02-3.64=9.65-6.58+7.61-2.12=6.36-4+8.49-3.67=4.71-0.19+3.71-2.87=1.8-0.46+3.07-2.22=9.7-5.85+8.6-4.97=3.63-1.63+7.88-9.62=5.79-2.6+6.75-3.01=7.88-4.94+6.24-3.35=2.63-1.16+0.37-1.58=9.78-0.09+2.92-4.74=7.33-5.35+9.78-1.81=3.87-3.21+7.57-1.89=6.17-3.52+6.72-3.67=5.88-5.32+6.27-6.49=6.24-3.8+0.45-2.23=5.96-2.73+5.71-8.72=6.09-2.12+9.41-9.62=8.73-4.37+0.57-2.63=9.13-3.48+2.42-1.3=6.81-0.58+0.85-5.84=5.83-1.42+4.9-2.19=7.4-2.12+7.17-0.49=7.11-1.25+5.07-6.6=3.89-1.17+8.99-3.2=3.91-1.13+5.38-0.21=5.71-1.76+1.47-4.27=3.95-1.03+9.52-5.9=7.53-5.56+3.33-1.7=8.16-2.45-1.8+2.05=7.9-1.1-5.27+2.64=8.11-5.16-0.85+7.96=6.77-3.58-2.54+5.38=5.75-2.05-0.28+2.09=7.85-3.86-3.13+9.46=8-4.45-1.15+5.15=9.81-7.6-0.65+6.68=9.19-6.02-1.06+4.6=9.94-2.91-3.48+4.5=9.15-6.94-0.91+4.29=6.81-0.74-3.15+1.93=9.76-3.11-5.04+3.25=9.16-5.59-1.74+2.28=8.7-3.82-2.87+3.24=4.64-1.35-2.71+4.42=8.21-3.9-0.51+5.48=4.5-1.08-2.82+7.25=5.81-2.95-1.37+0.64=7.25-2.72-3.63+4.4=1.97-1.34-0.46+9.6=8.37-3.11-5.02+6.09=4.54-2.21-0.03+5.44=8.11-3.76-0.48+3.65=8.46-5.98-0.44+6.8=9.78-4.99-4.49+1.65=9.42-7.23-0.59+6.94=0.53-0.15-0.11+0.21=8.73-1.44-0.8+1.26=8.57-3.08-4.18+3.49=5.84-0.93-2.81+1.24=6.58-3.76-1.63+2.96=9.41-3.38-1.64+3.48=9.36-5.21-3.22+1.2=4.55-3.25-0.8+1.47=9.19-0.94-5.84+8.29=7.76-0.12-5.69+5.79=9.32-4.4-0.32+2.24=7.94-0.21-3.67+1.79=9.35-0.03-0.37+3.05=9.16-2.38-5.68+1.23=7.92-0.96-0.24+8.29=5.85-1.46-3.41+5.82=9.06-0.57-3.94+7.23=9.12-4.74-2.37+9.26=8.26-4.21-0.04+8.71=7.57-7.24-0.03+1.12=9.92-5.83-1.08+6.6=7.98-1.36-0.41+8.43=7.55-6.11-0.29+1.52=9.29-0.92-5.67+0.84=3.71-1.15-1.82+4.86=5.28-2.35-2.15+6.46=9.83-6.78-1.63+8.05=9.74-0.12-8.46-0.1=7.42-0.19-5.55-0.5=7.34-2.81-1.62-2.1=9.2-0.11-6.09-0.3=9.84-2.01-2.22-2.79=8.56-2.02-2.59-1.03=7.72-1.91-0.06-2.67=5.59-0.33-1.55-0.68=8.71-0.15-1.02-3.13=9.29-0.48-0.7-5.39=8.96-0.76-0.15-1.3=7-0.16-0.33-1.56=9.03-0.67-2.44-3.74=9.97-1.71-2.19-0.64=9.75-5.64-2.63-1.1=9.1-2.61-2.94-0.39=5.65-2.72-0.48-0.55=7.32-0.61-1.81-4.74=8.14-0.43-0.21-3.21=8.01-1.56-3.23-0.72=7.42-1.85-1.7-3.75=9.16-2.47-1.59-1.7=6.02-2.81-1.36-0.65=9.92-2.52-1.41-5.07=3.99-0.32-0.85-1.59=9.84-1.61-2.42-2.51=9.82-3.12-1.97-0.57=7.63-2.81-0.19-1.35=4.84-0.59-1.91-1.21=1.77-0.65-0.23-0.08=8.31-1.11-2.48-1=8.44-0.87-0.82-3.36=8.84-2.83-1.91-3.3=6.07-2.95-1.1-1.09=5.19-1.81-1.86-1.22=8.99-0.79-2.15-1.3=9.98-3.37-1.8-4.22=5.38-2.05-1.18-0.27=5.04-1.78-0.25-1.4=8.29-4.59-1.2-0.11=9.97-1.1-2.63-0.06=9.41-5.15-2.56-1.18=5.3-0.76-2.68-0.33=8.58-1.48-2.79-3.17=9.59-4.81-0.51-1.17=4.75-0.31-1.48-2.55=7.55-0.9-0.11-1.37=7.73-1.27-2.01-3.99=9.75-2.92-0.99-5.08=9.16-0.98-0.53-7.29=5.16-1.75-1.35-0.99=9.54-1.09-5.14-1.08=8.4-2.62-0.64-4.21=8.91-0.17-1.56-4.12=参考答案2.18+4.24=6.425.91+2.51=8.428.36+4.41=12.774.67+4.86=9.538.84+9.82=18.669.27+2.76=12.036.33+8.68=15.016.44+2.92=9.369.93+4.05=13.982.1+8.43=10.534.76+9.84=14.68.97+4.19=13.163.47+3.53=75.85+3.2=9.058.35+2.64=10.999.23+9.33=18.561.43+1.05=2.487.28+5.83=13.119.95+2.25=12.28.67+0.23=8.95.26+0.92=6.188.86+6.26=15.122.33+1.42=3.759.85+0.02=9.879.27+1.54=10.819.6+2.62=12.226.21+2.5=8.712.09+5.19=7.284.42+1.64=6.069.03+1.5=10.538.7+2.7=11.40.32+2.92=3.247.55+9.41=16.960.32+6.35=6.677.81+2.49=10.34.37+9.6=13.973.74+6.05=9.790.39+1.02=1.412.42+0.26=2.687.78+9.37=17.151.57+7.76=9.338.03+8.18=16.218.58+8.42=178.3+3.14=11.444.01+3.04=7.052.86+5.11=7.976.34+9.07=15.414.31+2.02=6.330.03+4.07=4.10.92+1.17=2.092.82+9.09=11.914.17+0.96=5.134.12+4.04=8.165.21+4.57=9.788-0.94=7.064.71-4.17=0.543.63-0.95=2.689.93-2.99=6.948.7-8.14=0.561.18-0.94=0.248.9-4.07=4.833.69-0.99=2.78.18-6.07=2.115.33-1.89=3.447.7-6.58=1.122.25-2.1=0.156.61-4.23=2.388.2-5.49=2.719.15-4.14=5.014.94-3.09=1.859.09-7.59=1.59.54-3.27=6.277.45-4.99=2.466.09-4.2=1.898.05-4.43=3.627.64-4.2=3.446.24-4.65=1.596.11-1.55=4.567.35-1.63=5.727.89-5.79=2.17.99-4.81=3.187.91-0.14=7.776.41-1.08=5.333.67-2.86=0.819.46-7.65=1.812.78-0.48=2.37.23-1.97=5.268.65-3.25=5.49.14-4.62=4.524.78-0.83=3.952.2-1.8=0.48.74-0.54=8.28.7-4.68=4.025.1-4.05=1.056.62-1.16=5.465.05-3.93=1.124.54-0.72=3.827.91-5.99=1.924.6-0.22=4.389.56-7.94=1.627.54-6.69=0.854.88-3.31=1.571.69-0.7=0.997.87-0.36=7.511.76-1.53=0.238.16-3.28=4.888.81-5.64=3.179.05-2.51=6.543.97+0.45+3.66=8.089.29+8.03+9.64=26.968.03+3.78+8.31=20.120.2+0.79+2.78=3.774.1+2.29+4.31=10.70.66+0.33+5.35=6.347.7+3.4+0.5=11.68.08+6.63+2.88=17.590.07+6.8+2.95=9.825.26+3.71+7.72=16.692.14+2.92+4.43=9.498.86+2.87+6.54=18.272.73+5.22+9.13=17.084.72+8.71+6.31=19.742.31+1.65+1.3=5.268.86+7.08+9.4=25.343.79+8.38+3.13=15.30.8+7+2.69=10.490.98+9.45+6.99=17.427.19+9.56+9.83=26.586.65+6.61+0.37=13.635.49+7.42+9.99=22.91.64+5.68+9.74=17.066.55+5.65+2.25=14.458.73+7.84+0.34=16.915.08+4.52+7.68=17.286.39+2.87+5.14=14.45.1+1.11+7.3=13.513.49+7.06+9.41=19.963.12+8.83+7.22=19.174.11+3.4+7.86=15.374+6.73+9.49=20.229.42+6.42+2.83=18.677.42+2.8+9.03=19.255.62+8.14+8.55=22.317.48+4.5+7.61=19.597.81+5.32+6.19=19.323.25+5.38+8.45=17.089.09+7.62+9.41=26.127.92+3.75+6.9=18.571.15+3.46+5.15=9.760.92+5.21+0.04=6.176.1+4.33+3.37=13.87.27+4.12+3.47=14.861.5+6.56+8.3=16.361.13+2.91+4.09=8.136.83+2.86+8.71=18.49.05+9.92+1.59=20.569.58+4.85+8.4=22.833.76+1.79+7.54=13.092.34+9.77+4.48=16.590.82+0.44+3.09=4.354.52+7.99+6.02=18.537.47+9.51+2.67=19.651.64+9.78-0.19=11.236.31+0.65-5.38=1.587.64+7.75-0.93=14.467.43+2.69-2.34=7.782.59+6.98-9.13=0.449.84+8.98-9.65=9.175.11+9.81-7.84=7.087.33+1.63-5.12=3.840.93+9.99-5.15=5.779.03+0.67-5.99=3.712.59+9.18-6.01=5.767.42+3.69-7.53=3.588.51+6.41-6.4=8.526.8+8.32-3.94=11.188.78+7.41-0.2=15.996.96+8.04-0.76=14.246.74+0.98-6.58=1.148.55+3.76-6.07=6.241.95+4.42-0.96=5.419.59+7.91-5.12=12.381.97+5.5-3.7=3.775.3+6.96-3.76=8.55.46+4.18-8.5=1.146.65+9.97-1.33=15.293.22+5.04-5.77=2.494.57+5.97-4.32=6.220.25+3.98-3.54=0.698.03+7.69-7.41=8.313.33+8.54-8.66=3.219.23+4-4.26=8.979.48+9.73-1.57=17.649.07+2.24-8.03=3.286.42+7.38-9.72=4.083.98+6.45-2.64=7.797.7+7.26-3.52=11.441.46+9.85-5.85=5.463.64+9.37-2.57=10.446.84+1.83-7.68=0.998.08+6.53-2.28=12.337.2+2.13-7.74=1.595.02+3.16-3.35=4.831.69+7.16-6.85=28.28+4.96-7.43=5.814.19+6.35-7.37=3.172.99+4.98-1.63=6.344.99+1.47-4.71=1.757.98+4.64-2.3=10.326.82+7.27-4.35=9.744.19+9.48-9.36=4.314.36+5.26-4.23=5.398.05+2.14-1.74=8.452.32+4.35-1.06=5.613.87+7.81-1.65=10.035.91+9.25-5.44=9.729.38-4.62+0.34=5.13.84-0.79+8.04=11.093.95-3.79+3.63=3.797.18-1.92+3.54=8.87.45-2.76+1.35=6.048.81-6.76+5.36=7.419.43-2.24+6.1=13.297.19-0.62+0.33=6.99.38-7.8+4.45=6.035.15-0.92+8.21=12.444.1-2.66+4.14=5.583.33-2.29+0.24=1.287.15-4.91+4.48=6.728.14-6.72+5.9=7.329.69-0.17+7=16.522.37-0.93+8.36=9.88.62-5.31+2.37=5.689.49-2.25+8.07=15.318.97-1.26+6.38=14.099.16-6.21+3.05=64.28-0.59+7.81=11.58.69-3.37+1.83=7.154.91-0.62+3.18=7.478.59-3.61+8.87=13.852.94-0.15+5.95=8.749.87-1.46+7.33=15.748.9-8.16+3.92=4.667.01-6.3+5.1=5.819.27-3.35+9.84=15.763.34-0.02+9.86=13.188.61-5.56+4.11=7.167.86-5.35+4.76=7.274.48-1.04+1.25=4.696.73-4.55+9.33=11.517.35-5.13+7.93=10.159.61-0.63+5.16=14.141.57-0.37+9.96=11.165.74-3.73+7.84=9.856.65-6.01+3.36=44.22-3.62+0.16=0.763.76-0.95+1.25=4.068.11-7.97+1.01=1.159.78-3.04+5.2=11.949.32-1.36+7.01=14.978.23-2.43+1.11=6.918.29-5.51+0.79=3.579.74-1.01+2.15=10.884.75-1.85+4.34=7.246.68-2.81+7.91=11.784.92-3.65+4.15=5.426.39-1.44+8.71=13.669.44-5.04+0.94=5.349.17-2.95+1.86=8.085.13-2.27+9.37=12.235.67-0.09-2.88=2.78.76-5.87-2.72=0.176.69-2.01-4.56=0.126.77-3.03-1.79=1.956.23-4.58-0.47=1.186.93-0.67-1.37=4.897.26-4.99-1.55=0.729.87-2.5-1.73=5.645.64-1.62-2.67=1.359.62-0.27-5.41=3.949.02-4.46-0.99=3.573.55-0.59-0.1=2.866.75-1.51-3.66=1.588.68-3.09-0.95=4.647.23-0.53-4.86=1.849.69-3.4-5.65=0.649.67-1.41-4.3=3.967.68-2.13-3.95=1.67.17-2.12-4.84=0.219.83-0.77-8.4=0.664.27-0.42-0.17=3.689.16-5.6-3.19=0.377.19-2.9-1.21=3.088.98-5.83-1.7=1.458.83-2.07-5.15=1.619.46-2.64-3.99=2.838.59-1.92-1.91=4.767.52-1.3-4.74=1.486.98-3.14-0.09=3.757.59-0.49-6.91=0.195.99-3.67-1.61=0.717.87-6.79-0.12=0.966.19-2.58-0.35=3.266.1-0.89-4.52=0.697.91-5.2-0.39=2.329.95-3.01-1.76=5.188.04-4.85-2.37=0.829.71-4.04-1.76=3.919.54-0.16-0.45=8.938.64-1.31-1.78=5.559.71-2.1-1.58=6.039.55-1.42-4.87=3.269.89-3.82-2.65=3.426.64-2.91-1.92=1.815.52-2.07-1.9=1.557.3-0.89-5.37=1.047.56-0.16-7.07=0.339.54-0.46-4.75=4.339.33-4.91-2.03=2.399.13-6.59-2.11=0.439.91-8.55-0.23=1.139.26-2.41-1.7=5.159.44-3.3-5.48=0.668.11-2.85-1.51=3.757.15+4.85+5.45+4.97=22.422.9+9.16+4+7.98=24.049.91+6.5+9.8+7.14=33.357.35+3.26+9.36+2.23=22.28.49+6.27+3.98+1.96=20.74.6+2.03+5.28+1.6=13.519.54+7.71+3.96+8.08=29.298.54+9.35+9.54+4.03=31.464.21+2.28+1.31+9.72=17.528.93+8.26+1.98+4.2=23.373.48+9.48+8.62+9.27=30.857.51+3.66+7.09+8.39=26.659.97+6.75+9.75+0.52=26.993.14+9.1+9.43+2.41=24.087.03+8.48+5.69+7.73=28.938+8.84+3.72+8.83=29.398+6.74+0.25+8.65=23.649.13+8.28+5+3.12=25.531.73+8.17+1.66+1.32=12.882.22+9.18+6.43+9.61=27.442.07+4.51+8.92+8.06=23.567.09+7.86+4.5+2.27=21.722.39+6.18+4.23+1.74=14.546.93+7.36+4.5+5.83=24.627.98+1.54+5.03+2.07=16.625.41+7.28+1.03+7.45=21.172.23+6.13+2.48+2.59=13.438.79+6.94+1.27+9.69=26.694.49+9.47+4.51+0.87=19.342.49+0.58+0.93+9.29=13.290.67+8.94+5.33+7.48=22.423.69+5.48+5.54+8.29=239.28+2.99+4.72+1.56=18.554.93+6.59+2+6.57=20.099.03+8.48+3.69+3.17=24.375.11+3.37+7.88+7.39=23.755.67+9.42+5.12+5.61=25.827.5+7.64+8.9+0.16=24.29.18+6.61+0.89+2.68=19.366.83+3.29+6.47+6.7=23.294.3+0.6+8.87+8.97=22.749.54+1.13+0.93+0.75=12.359.84+2.7+6.71+3.57=22.824.5+5.31+7.72+1.39=18.925.48+1.23+0.48+9.68=16.873.13+9.3+6.68+5.44=24.555.96+2.56+9.93+6.14=24.591.41+2.74+6.75+4.8=15.76.7+9.54+4.31+7.95=28.57.65+2.4+1.45+7.98=19.485.73+1.73+4.19+6.78=18.433.36+3.51+2.42+7.64=16.930.6+4.67+9.27+3.93=18.476.23+9.65+1.3+7.9=25.080.66+8.23+2.42-1.24=10.077.63+2.37+2.16-8.3=3.868.11+5.88+4.3-7.83=10.468.53+3.81+9.82-3.39=18.773.29+9.75+4.78-2.98=14.841.1+8.62+1.55-9.47=1.82.29+8.89+9.81-7.83=13.165.27+3.42+1.88-2.93=7.647.98+0.15+5.08-1.68=11.532.27+4.63+3.61-6.15=4.367.09+4.03+0.34-0.23=11.239.31+8.63+9.54-0.86=26.629.36+0.45+0.57-6.55=3.832.7+9.81+2.79-9.82=5.486.81+1.19+2.86-7.35=3.518.37+5.01+5.47-1.56=17.293.75+9.23+0.27-9.94=3.312.26+5.59+8.68-4.08=12.450.75+6.9+6.35-7.95=6.054.3+0.42+8.28-7.49=5.518.3+7.55+6.85-5.79=16.913.66+5.68+4.56-6.3=7.68.16+8.24+7.15-5.1=18.453.99+0.26+5.32-6.1=3.473.21+2.95+6.88-8.18=4.861.05+7.28+5.46-0.9=12.898.78+8.52+5.42-6.6=16.126.87+5.76+7.52-0.37=19.781.54+8.25+4.6-4.98=9.417.58+7.83+1.22-8.56=8.073.43+0.14+7.43-3.09=7.912.07+9.58+4.11-1.48=14.287.35+2.43+8.97-7.09=11.660.14+9.05+9.01-8.46=9.743.88+9.87+4.54-5.78=12.519.86+8.79+5.18-9=14.836.13+6.93+0.7-8.24=5.520.59+6.53+4.84-8.02=3.949.49+9.21+4.89-9.36=14.239.87+5.37+7.4-3.78=18.866.43+1.75+0.12-6.08=2.221.93+2.43+8.72-9.05=4.032.53+4.43+6.94-1.2=12.78.14+2.71+7.83-0.51=18.171.55+1.21+4.68-1.45=5.998.84+5.64+9.94-8.98=15.448.63+1.33+1.63-3.99=7.66.07+3.84+7.18-6.29=10.83.77+3.7+7.03-7.84=6.661.16+6.4+0.5-6.1=1.969.71+7.86+9.77-9.37=17.972.45+1.53+9.42-9.44=3.961.66+7.42+1.3-3.58=6.81.51+5.46+8.25-7.72=7.57.53+4.63-2.74+4.98=14.48.31+7.81-9.88+8.32=14.568.7+5.2-1.32+1.04=13.624.03+8.41-5+5.35=12.799.76+8-6.86+5.29=16.197.41+4.52-0.23+6.86=18.561.21+7.66-8.08+1.37=2.163.28+4.09-4.26+1.76=4.873.5+3.93-1.61+0.65=6.476.73+4.36-3.22+2.09=9.965.96+4.53-8.51+3.01=4.999.98+9.46-3.55+5.62=21.510.28+1.85-1.93+1.59=1.792.88+9.52-0.42+0.25=12.237.77+3.92-1.18+7.67=18.189.59+8.46-0.68+0.87=18.241.2+9.49-4.14+1.33=7.883.6+1.78-2.93+5.55=83.81+9.22-1.43+5.35=16.955.03+7.41-9.85+9.98=12.571.92+7.86-8.61+3.08=4.257.72+6.13-0.25+1.82=15.428.59+4.75-5.53+2.81=10.624.98+9.43-0.67+8.95=22.699.57+2.06-3.67+4.21=12.176.22+6.31-9.61+8.61=11.534.29+3.33-5.66+4.58=6.548.85+2.13-8.96+5.88=7.97.7+6.79-3.04+5.36=16.812.27+5.74-0.16+3.74=11.591.37+0.84-1.03+1.55=2.733.32+3.27-5.44+8.43=9.583.9+1.27-1.8+9.65=13.025.41+9.35-6.58+6.88=15.065.34+9.79-5.98+5.15=14.35.37+8.36-5.71+6.95=14.979.44+6.87-7.28+0.02=9.057.03+4.93-9.53+5.43=7.867.4+3.41-9.16+8.02=9.677.28+1.24-5.36+7.11=10.273.73+9.81-4.69+7.25=16.16.88+8.38-8.13+3.39=10.529.55+7.14-6.45+3.97=14.219.7+7.93-4.24+0.99=14.382.73+4.83-4.07+0.43=3.924.81+8.35-1.62+5.45=16.996.51+0.69-1.74+7.18=12.641.91+3.25-2.16+8.18=11.182.81+8.26-5.03+1.58=7.629.3+7.85-2.54+1.24=15.858.22+9.01-8.7+2.28=10.810.33+3.38-1.85+5.93=7.791.24+8.71-7.35+1.02=3.626.36+8.31-1.9+7.53=20.36.04+2.64-1.56-3.49=3.635.62+3.31-4.88-3.87=0.188.26+5.47-8.82-4.16=0.756.03+8.69-2.99-8.96=2.771.94+9.48-3.56-6.93=0.938.64+0.2-2.4-5.8=0.648.57+8.04-9.49-4.42=2.71.77+8.58-3.03-4.04=3.287.73+6.54-2.05-3.73=8.499.62+2.7-3.47-1.77=7.087.93+5.81-6.06-6.64=1.049.65+0.78-3.32-0.16=6.958.81+5.05-4.09-1.87=7.91.67+8.67-0.61-0.91=8.822.38+5.06-1.3-5.7=0.449.79+0.86-1.96-2.78=5.917.1+8.09-1.74-0.61=12.848.18+3.78-0.27-8.53=3.169.74+1.78-4.48-5.93=1.116.28+9.47-4.8-3.51=7.448.49+7.29-8.61-3.56=3.612.22+9.93-0.93-1.24=9.985.22+9.93-6.34-6.88=1.930.03+6.58-5.61-0.53=0.479.71+7.53-7.79-1.06=8.394.21+2.85-2.13-0.96=3.971.47+9.12-7.83-2.17=0.590.14+8.52-1.36-0.19=7.110.65+6.95-3.72-2.41=1.479.17+6.15-0.83-2.96=11.538.32+9.93-1.52-5.34=11.392.53+9.02-6.94-0.53=4.088.15+9.27-8.85-5.92=2.655.86+7.69-7.86-3.27=2.429.57+6.85-5.26-3.8=7.365.6+6.98-3.13-2.93=6.525.44+3.1-1.14-0.66=6.744.62+3.84-0.46-3.44=4.569.26+7.48-2.08-7.19=7.479.45+4.51-9.84-0.45=3.675.04+7.67-1.8-2.36=8.550.36+9.07-2.7-5.83=0.93.86+8.27-5.77-4.69=1.673.24+9.9-0.77-9.55=2.829.17+5.56-8.55-2.71=3.478.84+6.44-1.44-2.37=11.478.46+4.01-3.15-0.85=8.477.54+9.72-9.33-6.24=1.695.39+6.08-9.78-0.44=1.258.56+4.28-3.35-2.33=7.169.33+6.52-9.31-1.43=5.111.4+9.3-1.46-2.3=6.942.15+8.74-2.62-1.22=7.058.44+5.73-9.09-0.53=4.555.97-0.56+4.07+7.09=16.577.24-5.47+3.27+8.19=13.238.54-1.45+0.26+4.13=11.484.8-2.76+1.07+9.32=12.434.25-1.07+2.73+5.88=11.795.65-3.49+1.62+7.33=11.118.52-2.73+3.84+8.43=18.067.13-1.69+6.18+7.16=18.787.13-6.6+4.54+7.03=12.18.11-3.91+4.57+0.93=9.78.36-2.31+3.61+7.7=17.368.13-1.07+0.94+7.6=15.65.17-0.42+9.42+8.34=22.519.77-2.84+4.61+1.84=13.385.12-3.9+1.48+2.21=4.919.74-3.93+2.52+0.52=8.852.86-1.25+6.05+9.94=17.66.29-5.24+4.49+3.16=8.79.85-1.75+2.21+4.65=14.962.76-0.52+2.94+6.99=12.178.63-0.26+1.01+9.21=18.594.56-3.59+4.47+3.12=8.562.19-1.04+4.89+3.74=9.780.88-0.63+8.24+1.72=10.219.13-2.15+1.96+4.65=13.594.34-2.76+4.79+8.56=14.934.9-1.72+0.49+6.52=10.194.34-1.88+4.05+3.34=9.852.72-0.93+9.15+5.88=16.829.63-8.14+1.79+2.15=5.431.81-1.69+3.64+8.69=12.458.38-5.42+5.94+4.65=13.557.88-1.44+0.47+5.35=12.265.47-3.78+9.37+0.25=11.317-2.84+3.12+0.48=7.764.79-0.57+2.66+2.43=9.312.67-0.02+6.52+8.26=17.439.18-4.55+7.53+3.15=15.314.48-0.54+1.56+7.2=12.79.97-9.31+3.96+3.37=7.997.33-6.29+6.62+5.86=13.528.44-2.25+0.41+2.87=9.472.68-0.53+0.88+6.09=9.127.75-5.92+0.15+2.79=4.771.86-0.35+3.78+9.77=15.066.08-1.31+7.8+4.18=16.758.14-6.73+2.19+0.62=4.227.48-0.72+0.05+2.05=8.860.99-0.38+8.13+5.93=14.675.49-4.4+3.83+4.07=8.995.56-1.57+7.39+1.49=12.879.34-3.47+7.18+5.81=18.867.4-7.01+7.48+9.2=17.073.37-2.66+7.5+0.54=8.756.36-5.01+5.26-6.43=0.188.61-6.48+6.04-5.08=3.093.65-0.37+3.92-6.54=0.668.07-0.97+4.09-6.01=5.189.1-6.65+0.92-2.32=1.059.35-2.14+2.27-5.81=3.677.31-1.06+5.9-4.07=8.085.92-3.98+5.15-4.57=2.526.55-1.33+9.23-3.94=10.519.39-3.17+8.81-4.98=10.054.37-2.54+0.38-1.58=0.637.92-7.34+8.89-4.64=4.837.23-3.48+9.23-6.23=6.757.32-2.85+9.93-6.6=7.83.86-1.16+4.54-6.44=0.87.04-5.24+9.84-1.84=9.89.56-4.07+7.28-8.05=4.728.28-6.17+3.98-2.09=44.04-2.9+4.5-4.68=0.967.45-3.88+3.99-1.05=6.514.29-1.35+2.95-5.52=0.374.67-0.6+8.12-8.42=3.774.48-3.02+4.06-5.41=0.113.3-2.87+7.22-4.52=3.138.63-6+6.78-2.76=6.659.29-8.05+8.02-3.64=5.629.65-6.58+7.61-2.12=8.566.36-4+8.49-3.67=7.184.71-0.19+3.71-2.87=5.361.8-0.46+3.07-2.22=2.199.7-5.85+8.6-4.97=7.483.63-1.63+7.88-9.62=0.265.79-2.6+6.75-3.01=6.937.88-4.94+6.24-3.35=5.832.63-1.16+0.37-1.58=0.269.78-0.09+2.92-4.74=7.877.33-5.35+9.78-1.81=9.953.87-3.21+7.57-1.89=6.346.17-3.52+6.72-3.67=5.75.88-5.32+6.27-6.49=0.346.2