四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编6.42+2.54-7.37+6.72=6.23-0.77=7.1+9.01-0.46=2.62-0.07+1.42=8.97-1.98+1.3=6.93-2.23-3.51=8.27+8.21-8.24=1.6+6.56=8.2+0.98-3.39=3.29+1.23=5.94-1.84-2.08+8.85=6.67-0.92-0.84=9.24+1.75-7.46=8.42-0.66=0.37+3.06+8.85-6.36=3.13+3.94+4.63+4.56=3.84-0.38-0.49-1.95=2.78+2.38+1.38+2.76=6.05-2.8=9.3+9.47+0.49=8.59-5.05-2.08+0.84=9.98+1.53-6.29+4.97=7.07-6.71+8.36-1.43=8.25-6.86=4.34+5.65-4.91-2.28=4.78-3.29=9.68+9.37=5.34+8.45=6.16+2.69+9.45+0.24=1.46-0.1-0.55+4.88=5.23+9.96=5.4+6.82+6.9+4.11=6.67+6.64+8.99+0.66=8.77+9.76+6.22=5.41-1.73+8.88=5-4.77+9.55-4.33=7.39-5.46-0.37+9.5=9.38-0.23-0.09+5.96=9.13-1.05-5.39+5.65=5.01+7.42+5.29-9.81=5.91-3.72-1.12-0.42=0.24+8.33=8.44-0.33-6.89+1.45=6.82-1.23-1.47+3.26=9.34-0.39-3.33=9.57-4.45+5.84+1.53=5.36+4.01=3.37+5.25+6.74=9.81-3.12-0.66-1.26=7.92+6.1+7=2.45+4.4-4.82=4.74-2.83-1.58=8.6-1.58-5.28+9.8=5.62-3.64=8.95-4.99-1.1-0.87=9.03+4.91-6.82+2.23=3.15+9.78-2.29+5.73=9.03-4.14+9=9.44+2.14-9.46-1.37=4.74-0.57-0.76-1.3=9.13+4.29+2.48+7.42=1.81+7.26-1.75-6.55=5.73-3.98=8.27-8.06+5.89-1.21=1.23+3.73+4.83-6.05=7.94+9.75-0.16-4.63=6.29+7+9.55-8.9=7.05-4.53-0.71-1.12=6.76-3.42+5.24-0.24=3.51+5.74+1.2+1.98=3.42+2.58-2.14+4.8=9.87-5.11+9.48+7.35=3.76+0.89+3.22=8.32-0.47-0.38+0.24=0.36+4.52-2.56-1.53=6.8-3.59+4.12=1.21+6.09-6.95=8.89-2.03+6.22+7.64=7.44+6.41=7.2-6.99+3.14-0.92=7.51-3.09=7.06+8.98-9.59=7.8+8.86-2.94+3.98=3.61-0.98+4.37+2.51=6.24+8.83+9.89-3.01=0.92+2.26-1.12+2.69=8.52+3.52-6.17+0.53=9.46-3-3.29-1.16=9.41-2.08-0.77=7.2-4.69+9.86=9.33+0.65=8.76-1.78=6.71-0.87+7.41-5.13=8.54-0.29=9.5-2.81+3.21-6.68=3.02+2.09+7.52-8.11=7.78-3.8+6.09+5.88=6.41-4.29+4.34=6.52+5.05+0.22+7.39=9.04+4.03=3.87+5.29+9.81-5.91=7.09-4.4-2.26=9.27-1.28-2.14=7.35-0.89-3.16+8.28=7.62-2.84-1.77=1.41+3.32+7.01+3.06=9.39-8.94+4.6+7.06=9.31-2.97-1.26-1.03=2.88-2.57+7.49-0.58=9.07-6.29-1.39+2.71=4.38+7.22+3.28+1.72=7.82-0.4-1.56=5.97-2.09+6.02-4.9=8.66-3.4+8.5=2.64+5.51-3.47=6.23-0.19+5.3-6.68=4.67-0.63+2.87+7.17=7.17-2.54+7.34+3.45=3.58-1.92+9.6-1.22=1.2+8.02+8.49=3.8+7.76+9.89=7.45-5.11+0.31+8.94=6.93-0.73+8.25+1.27=4.53+1.32-5.04+9.05=5.18-2.98+5.34=6.37-1.39-1.82+1.23=5.96-3.9+1.72-2.99=6.99+4.06=1.83+2.53=7.5+3.18+7.32=5.18+9.4=5.03-2.67=7.07-1.5-4.26+5.51=7.05-1.57-3.18-0.68=5.66-3.75=4.79+6.5-2.66-1.26=4.65+7.69-5.94-2.24=9.39-1.45-0.81-5.39=8.4-2.01+9.25=1.84+8.5+6.06=9.97-1.59-5.25=7.44+9.11=7.06-2.3-1.57-1.99=8-2.34+8.37-6.36=1.77-0.66=1.51+1.62+6.48-7.56=7.58-1.66-1.65=4.6-0.5-0.93-2.79=7.71-4.79+8.45-4.31=1.14+7.36+2.77-4.94=3.96-3.35=9.29-3.32+0.44=9.7+5.98-2.27+2.53=6.28+2.91+0.61=8.48-3.45-4.61+6.39=2.43+8.49-6.99+3.52=7.57-1.61+0.6=5.58-4.59+6.02-4.64=8.93+9.14-5.81=1.66+0.88+5.64=6.84-4.39=5.75+9.66-5.24+1.86=7.4+6.08-3.77+2=7.78-1.83-0.73-1.69=6.46-2.06+3.64-4.17=5.65-1.76-0.33=3.29+5.2-4.27+5.78=4.42+6.66-6.78=1.77+5.91+2.34+7.73=0.3+4.66+4.41=3.85+9.8+0.16-6.84=7.87+2.93+7.71+8.95=9.01-3.21=5.99+8.4-4.11-8.07=5.73-3.07+4.6=2.64+9.08-2.95-6.55=8.79-0.26-0.37=5.56-2.77+5.53=9.9-5.45+2.27=3-0.04+1.7=8.04+8.18-4.68-9.38=3.33+8.33-6.5+7.88=9.76+8.34+4.12-5.53=5.28+1.04=7.18-4.39=9.62+9.34-1.38=0.34+8.18-4.96+6.25=8.03-0.59+5.19+1.46=8.8-1.5-2.93-0.3=8.12-0.22-7.28=3.22-2.56=6.83-5.05+0.07+1.99=9.79+6.42+7.78-2.5=6.01-1.92+1.19-4.99=7.93-4.88=5.89+7.7=4.92+2.62-3.68=2.11+9.41+4.9-3.99=6-0.83+3.27=9.34+3=3.65+2.29+2.53=0.15+2.69+0.42+2.87=1.63+7.46+6.1+6.26=9.84-0.53-4.12+3.14=5.67+4.6+2.1=7.73-3.02=9.35+0.37-0.07+5.83=7.44+5.96=2.56+9.6+5.32-1.43=8.14+5.65-3.71=4.11-1.4-1.15-0.79=7.92+6.66+5.28+9.59=9.35-1.51-0.48-2.57=5.56+7.72-0.07=7.2-0.31+5.81+5.88=1.5+6.99-4.95+8.84=7.59+2.14+0.04=8.16+0.46-0.43+7.8=4.71-4.4+6.86+8.78=7.11-1.33+1.36+3.61=5.43+4.77-0.49+9.68=4-0.1+5.1+0.06=9.34-1.62-4.61=7.71-2.71-0.39-3.14=9.46-4.33+7.84=8.05-2.2+4.13-2.53=1.22+3.4+9.87=9.51-7.16+3.75-3.43=9.13+6.69+9.24+9.65=7.32-1.7-1.36+9.64=6.69+4.93-3.67=5.07+2.96-2.38-4.77=0.72+4.51+0.9-0.93=7.19+2.49-6.98=8.22-4.76+0.04-0.4=6.17-4.1=7.54-2.38-2.56+9.12=8.46-2.05+2.49=8.98-2.96-2.5+0.35=1.62+3.94+1.88-4.28=7.23+2.5-6.9+5.2=7.76-1.54+8.5=8.41+4.67-3.76-5.06=7.51-5.33-0.07+4.41=7.75-0.69+7.87=6.44-4.1+7.57+9.24=4.74+8.99+7.72+3.55=2.56+5.85-1.53+2.76=8.59-4.38-1.84=9.68-1.64-0.3-2.23=1.25+3.98-3.79=8.99+3.22+9.56=3.13+2.71+9.7=4.02+7.01-0.34=8.57-1.99-1.6+8.49=7.23+7.74-6.89-6.11=8.78+1.73+5.82=4.42-1.7+4.39-6.69=9.15-1.61=9.16-2.75-2.58=6.73-2.11=7.01-3.26+0.52-3.29=9.88-6.3=8-0.97+3.25-2.59=5.04-1.28-2.04-0.82=5.83+2.78-1.42=7.36-2.19+9.42+8.66=6.71-6.01+5.6+7.85=3.98+4.14=8.88+3.06-4.43+3.55=8.03+9.43+9.49=2.29-1-0.49+3.93=3.83-0.32-1.88=8.36-7.37+4.32=7.01-1.36+0.92-5.53=8.71+1.66-0.65+3.34=8.88-3.16-1.48=2.71+7.23=8.38-1.64-1.05=5.75+5.39-1.65=8.84-2.14-0.4-1.16=7.35-2.88-2.69=5.56+4.99-3.62+8.27=5.1-1.68-0.33-1.54=6.71-3.61+7.44-8.52=8.7+4.7+6.31+9.77=8.87+9.29-3.11-3.36=8.76+2.82-1.43-5.2=6.21-3.1-0.06-1.07=1.36+8.79+3.47-4.6=3.66-2.51=4.53+8.9-2.83-5.97=4.2+7.29-2.96=9.99-2.61-5.45-0.96=8.25+8.99-4.52-0.76=8.82+9.82-0.53-7.81=9.46-2.4+5.21=1.03+8.34+2.06=9.82+3.51-1.48-2.16=7.46+1.63-6.11+8.6=3.87+2.89=9.03-7.9-0.09-0.43=2.9+7.82-1.45+1.7=6.2-1.84-4.03=9.84-4.2-2.36-3.16=7.01+3.32=2.31+3.86-3.36=8.74-0.84+3.74-3.76=9.56-1.58-7.77+1.95=7.92-1.4-0.13-0.96=3.85+8.76+5.22+7.07=6.99-0.41-4.07-1.28=9.52-4.91+6.67+4.41=9.66-0.23=7.33-6.48+3.4=5.81-3.01+2.96=9-1.04+8.86-2.4=9.31-0.25-2.31+6.58=3.66+3.08+5.32+3.24=1.31+5.72+8.29=0.8-0.1+2.48+3.07=4.74+4.12-5.53=7.09-0.26+3.32-3.77=9.47-6.45-2.63+9.03=8.4+4.28-4.79-0.24=2.82+0.55+4.71+8.39=6.13+2.59+7.14=8.87-1.33+9.23-1.42=1.72+0.43+7.38+2.45=3.05+6.91+2.17+8.95=5.69-4.96+5.36+9.33=9.09-6.41+6.14+3.84=4.41+4.31+6.14+9.21=9.92+4.86-8.51-1.45=1.37+7.38+9.99=9.86+9.61-6.75=0.49+1.39+8.2=6.54+8.68+2.29=1.95+0.35+2.03+4.25=3.86+8.45+4.58=6.2-0.19+6.47=4.84+9.83-3.43+8.74=3.48+7.08-6.28+7.59=7.77+2.41-2.13-0.14=1.9+6.91-7.35=6.13-1.08+0.73-2.48=3.94-2.49+0.78=7.7+8.68-7.62-4.26=6.79+1.7-0.97=6.65-0.86-0.52+3.58=1.92+8.25-7.64=9.36+1.13+0.09+1.06=8.47-4.63+7.59=8.2-7.58+2.46=2.64+8.88=6.22-3.87+4.12+1.38=9.88-1.95-2.86-0.54=7.2+4.23+1.15+7.78=8.32+3.79+2.46+0.59=9.42+3.83-8.25=7.13-3.16+6.22+5.07=7.36-3.94+2.86-1.25=9.15-4.11-4.21=3.83+5.13=7.7+3.51-1.83-4.69=9.56-8.58+2.02-0.28=2.69-0.75+9.2=7.26-0.09-1.93+4.27=2.71+5.17+1.76-2.59=8.98-1.46-1.89-1.18=3.52+5.26+9.09=8.83-5.67-1.72=4.67+6.92-8.2+2.94=9.45-5.06+9.58=7.21+6.15+9.72=4.91-3.05+3.77=9.84-6.04-3.19=2.19+3.64+4.59-4.94=7+0.66=8.06-1.15-2.67=8.77-2.88-1.77+6.75=9.46-3.42+5.32-4.39=9.11-7.12=4.18+8.9-2.33+9.11=6.22-4.51+9.72=6.79+6.94-2.3-4.79=5.09-0.65-3.26-0.7=7.89+1.63+8.94+2.88=8.88+8.95-9.49-8.22=5.87+4-3.37=5.8+8.3-5.63-2.71=3.22+4.5-7.56+4.96=6.43-3.94+8.91+1.31=3.85+7.52+5.95-8.85=3.24+4.92+0.89-4.97=8.32-6.02+2.84+8.98=2.93-2.07+9.03+1.17=6.37-2.18-2.4=5.67-1.31-4.11=8.92+0.58=2.47-0.69=0.02+5.75+5.84=2.61+7.07+3.57+1.02=5.39+7.69+5.93=2.21-0.69=9.12+5.13-5.71-3.8=7.81+6.43-1.9-1.15=8.75+2.79-6.77=6.42-0.92-2.96+4.52=8.89-0.67=6.79+6.75+7.79+8.73=9.93-0.86=9.73-8.26+0.96=9.97+3.03=6.63-2.68+3.78-7.28=4.49-1.25=5.13-0.38=7.17-2.33+2.45=5.71-4.02+3.79+9.13=2.57+9.34-5.85-5.41=7.48+2.73+9.66+5.41=0.42+1.64=4.11+1.95+4.91-2.78=2.03+1.94+5.03=5.81-3.25-2.16=8.87-8.59+2.94+3.43=7.22-3.79-2.27+1.18=7.83+1.31-6.07=8.27+4.91+5.74-0.51=9.42+2+3.43+7.41=7.1-6.62+1.56=6.98-5.81=8.13-3.42=7.99-0.89-3.74=5.96-4.61+3.77+2.73=6.69+7.57+5.7-6.77=3.93-2.07+2.96+3.49=9.08-6-0.41=9.72+0.58+8.75-9.86=5.16-0.97-4.08+4.42=8.38-4.97+4.76+3.45=5.07-4.94=0.44+0.88+2.96=6.24+0.94+6.8=6.3+2.43+6.86-5.99=0.53+3.61+5.7+9.04=2.24+5.53+4.28=8.3+3.75=7.5+5.59-2.56-8.57=8.29-6.4+9.63-3.1=0.15+4.91+2.24+3.05=7.11+7.66=5.77+7.74+0.13-0.34=7.68+7.94+3.59-4.65=9.36-0.88-7.06-0.75=4.22+1-3.92=6.52+9.15+3.04-1.26=9.72-6.33-2.28=5.17+5.34=9.7+1.53=9.32+4.56-1.14-7.33=9.76-5.95+2.98+5.94=3.18+2.11=8.86-6.52+8.01-8.17=6.84+0.71+4.84+1.84=5.77+4-1.03-2.51=9.9-4.99-0.69-1.41=7.41-2.99-0.73=8.01+9.08+7.47-2.04=9.74-6.12+8.63-8.93=2.67+7.88+4.88-6.15=4.83+0.98+8.21-1.4=8.5+1.99-5.49=4.1-0.32-0.72=5.44-5.16+9.23=9.62-6.37+3.04+6.7=1.33+1.5+9.4=5.64+6.06-9.41=6.41-2.14-0.15+4.89=0.81+4.05+1.43-5.47=8.82-4.72+7.49-2.41=0.75+7.78-8.17+9.18=2.51-1.7+7.05-0.26=2.83+0.36+1.01=9.29-4.81+6.29+2.81=5.2+5.67+7.77+7.03=9.92-1.67-5.97+3.39=8.52+7.42+8.13-7.7=7.86-1.7-4.05+3.24=8.46-7.44+6.06=8.53+8.89-7.9-9.09=9.31-2.69-1.7-1.57=1.06+2.87+0.32=6.52-3.32-1.13-1.8=6.44-1.01-5.21=6.34+6.04+5.63+4.4=1.06+6.13+5.31-2.07=9.72-1.1-6.03+7.05=8.18-1.91+5.55-7.17=9.47-7.12-0.42-1.13=6.77-4.95=1.51-0.72=4.95-4.63+2.91=7.29+9.62+6.49+0.46=5.71+8.12-1.67=6.34+3.38-0.79-3.88=1.15+8.93=9.31-1.35-3.33-1.21=7.64-4.63+4.44-0.48=3.97+8.93-8.83-3.95=6.97-4.54=5.09+3.36-8.21=7.81+7.89=5.82+9.64-4.18+0.33=9.51+2.66-0.88-6.92=0.33+9.23=1.19+4.92+9.38+3.09=8.1-1.38-0.03-5.89=7.33+0.79-2.28-3.12=9.15-4.54=3.25+3.59+3.98-3.72=4.59-0.16-3.13=9.44+9.29=9.52+2.32-9.81+9.01=7.61+0.33-6.76=9.74-2.06-3.35=9.61+2.27=4.98+2.96+9.27=4.96-0.38-0.98+0.83=6.87-0.77-0.27=3.43+6.92-6.79+7.25=3.19+1.66-4.11=0.9+2.52+3.32-5.67=9.56+5.91+8.55=8.03+5.99+2.66+3.7=5.92+0.57-6.23+9.24=8.63-3.05-0.96-0.94=8.48-0.6+5.6+2.7=9.34-2.45-6.04+7.92=6.44+6.66-1.76+1.02=9.02-0.22-1.16-3.11=2.5+7.18+1.01=7.94-2.03-3.54=5-0.89+4.4+6.96=8.07-5.44-1.45=7.08+5.29-0.32=8.44-1.91-3.15+7.68=8.4+8.05+1.04=2.62-0.72-1.55=9.39-2.89+6.55-8.16=6.69+3.58-9.89=5.9+5.1-0.36=4.64-1.34+9.95+4.86=4.32-2.23+8.2+3.88=7.41-1.79-1.76=6.23+4.55+0.79=3.57+5.04-4.08+2.15=9.71+9.81-9.23-6.75=0.72+9.31-4.18+7.59=6.86-2.34+2.9-2.62=9.97+1.02=8.44-3.82=3.72-1.13+1.87=3.12+1.3+4.55-0.42=5.51-4.48=9.72+4+0.78-8.35=7.46-6.78-0.02+2.95=5.11+8.78-8.35=5.44+6.88-5.05+1.04=2.14-1.23=9.82-3.55-2.27=6.5+7.63-2.28+8.29=8.97-3.58-3.66+8.18=7.92+0.85-3.15+1.88=2.99+9.03-7.53=2.34+9.85+2.06+7.17=9.83-2.45-2.25-3.76=6.9+9.26=1.5+5.33=8.73-2.21+4.32-2.03=7.85+4.08-6.38-4.85=9.73-2.25=9.61+8.03+9.05-2.74=1.7-0.31+7.2=4.61+2.3-2.18=8.43-1.26=6.97+5.72-1.94-2.85=9.96-6.67-0.79+3.65=0.14+8.78-0.69=6.95-0.94-0.44-1.91=7.32-0.42+8.15+3.39=9+9.4-2.61-6.05=7.95+8.74-9.6+5.59=2.58-1.39-0.06+6.7=7.97-5.21+7.1-3.69=3.09+0.4-0.24=9.59-6.52+5.05-1.15=9.91-5.66-2.23+0.19=8.26+3.75+9.61-0.17=7.53-1.58-4.7-1.08=9.18+4.77+1.2=8.88+1.67-7.33+9.33=3.28+6.41-1.42-4.19=9.14-3.03-0.29+9.84=7.28+4.25-9.78=9.98-5.09+3.45-0.02=7.82+8.32+7.72-0.83=7.19-4.53-1.95=0.83+7.88=7.11-2.05-1.8+6.93=2.98+9.05-4.29=8.87+7.03-5.32=7.21-3.13-1.19+8.23=6.64+6.95+6.38+8.92=4.81+6.09-9.1+1.58=8.74+5.67-7.85-5.03=4.16-1.13-2.1+4.48=0.75+7+4.21-0.02=5.96+7.51-4.5+0.77=6.28-5.44+2.29+1.53=4.38-3.13+5.24+0.07=7.37-4.79+0.89+5.93=3.8-0.45+1.21=0.87+6.79-2.03-1.87=8.67+3.82-2.98+6.83=0.14+2.66+3.12+5.76=8.19+3.87=7.67+8.1+2.64=1.48+8.53+8.39=7.46-3.45-0.87-2.97=6.6-6.25=8.46-1.85-5.88=7.05-2.9-2.89=7.47-1.77-5.15=5.72+9.74-3.19-9.48=6.45-0.65-5.63+2.55=8.68-5.1+6.63+5.37=7.13-4.3-0.98-0.79=5.52-3.49+7.4=4.77+8.1-2.62-3.8=5.84+4.83+3.71+6.77=8.44-2.82-1.8-2.85=4.35+2.71-1.79=4.14+9.09+2.04=6.9-0.59-5.61=8.54+2.69+3.69+9.89=9.06+6.8-6.43=8.82-5.82=9.02+2.34-5.4=7.63+9.31-0.02+2.92=8.42+8.25-7.79+1.11=9.41-5.28-2.23-1.45=8.98-6.65=4.46-4=1.2+5.32=2.7+7.55=6.54+3.37=2.02+1.62+5.52-0.29=5.27-1.7+0.85-0.22=9.83-1.49+0.47-5.21=5.05+9.63-1.8-4.37=8.91-6.03-0.61-1.76=6.89-4.68+9.07=9.96+5.48-0.72-3.72=8.19-2.61-3.55=7.47-3.44=7.79-6.07+9.48+8.11=1.17+3.37=3.07-1.67+0.65-0.79=7.49-1.43-5.1=1.94+4.36+3.32-1.55=9.62+4.35+0.58=6.05+7.68+9.35-6.89=3.28-2.27+2.52+0.08=7.23-6.67+8.25+2.82=4.64-2.11+3.71=1.44+5.49+1.83-1.15=2.21-2.06+9.23+7.49=7.21-6.33+7.01=8.02+9.08+3.28=9.99-9.29+6.13+1.23=6.29-3.13=7.42-4.4+9.33=6.07-4.15=5.24+9.37=5.07-0.51-3.59=1.12+6.53+4.88+0.69=7.99-0.25-0.08-3.84=2.36-0.74+7.34-3.85=1.11+7.27-5.8-0.53=9.03+1.04+3.45-8.84=4.28-1.89+7.92=5.81+0.95=1.25+2.98+6.16=9.82-7.99=9.83-5.89+9.76=7.32+0.09+9.72=9.75+4.23-7.91=9.53+4.19-8.7-2.25=0.51+1.91+2.52=7.58-7.01=6.8+9.43+8.72-3.83=9.24+3.92=8.85-3.02-2.93-0.06=3.15+4.48+4.09+6.49=6.68-0.97-4.5+8.65=9.86-3.54-5.26+5.23=7.02+6.79+3.6+7.1=5.92+1.94=6.47-5.14+7.19+1.96=5.73+8.08+0.56+8.86=6.9-4.39+5.19=9.16-2.78+8.78=8.94-2.65+8.05-1.24=3.79-2.56+3.2-3.59=7.3-4.58-1.76=9.76-0.04+2.24+3.37=0.36+0.47+9.16+1.79=4.69+2.55+3.86-0.19=5.29+0.92=3.89-0.7-1.38-1.37=5.57+5.71+0.58-9.92=4.05-1.77-0.88+2.78=8.08+5+1.66+8.78=3.41-0.31-1.72-1.03=9.15-0.43-7.18=8.14+8.27+1.67-4.45=9.52-0.99-0.55+8.06=5.97-4.4-0.37=9.83+4.49+0.35-7.47=9.37+3.2-3.16+9.3=4.18+4.36-7.41-0.13=2.47+1.03+9.04=9.73+6.92-8.88+0.56=8.42+6.86-7.63-4.69=6.32+7.36-7.94-4.76=4.83+0.22+8.97=2.3+7.86+8.41-6.3=9.93-4.12-1.87-1.62=0.62+5.07+6.26+2.89=1.9-1.71+9=9.18-5.76-3.05+6.33=8.03-1.93-0.21-5.21=4.57-0.45+7.43=8.64+1.16+9.86+4.48=0.98+9.13-1.65+2.81=4.52-1.93+1.7+3.19=9.56+3.33=2.04+3.5=7.95-3.13-0.85-3.16=7.98-0.18+5.53+5.62=2.95-1.7+0.92=8.21-7.68+7.58-3.3=7.82-3.68-3.03+6.09=1.23+7.04-7.52=2.33+8.11-6.46+9.86=参考答案6.42+2.54-7.37+6.72=8.316.23-0.77=5.467.1+9.01-0.46=15.652.62-0.07+1.42=3.978.97-1.98+1.3=8.296.93-2.23-3.51=1.198.27+8.21-8.24=8.241.6+6.56=8.168.2+0.98-3.39=5.793.29+1.23=4.525.94-1.84-2.08+8.85=10.876.67-0.92-0.84=4.919.24+1.75-7.46=3.538.42-0.66=7.760.37+3.06+8.85-6.36=5.923.13+3.94+4.63+4.56=16.263.84-0.38-0.49-1.95=1.022.78+2.38+1.38+2.76=9.36.05-2.8=3.259.3+9.47+0.49=19.268.59-5.05-2.08+0.84=2.39.98+1.53-6.29+4.97=10.197.07-6.71+8.36-1.43=7.298.25-6.86=1.394.34+5.65-4.91-2.28=2.84.78-3.29=1.499.68+9.37=19.055.34+8.45=13.796.16+2.69+9.45+0.24=18.541.46-0.1-0.55+4.88=5.695.23+9.96=15.195.4+6.82+6.9+4.11=23.236.67+6.64+8.99+0.66=22.968.77+9.76+6.22=24.755.41-1.73+8.88=12.565-4.77+9.55-4.33=5.457.39-5.46-0.37+9.5=11.069.38-0.23-0.09+5.96=15.029.13-1.05-5.39+5.65=8.345.01+7.42+5.29-9.81=7.915.91-3.72-1.12-0.42=0.650.24+8.33=8.578.44-0.33-6.89+1.45=2.676.82-1.23-1.47+3.26=7.389.34-0.39-3.33=5.629.57-4.45+5.84+1.53=12.495.36+4.01=9.373.37+5.25+6.74=15.369.81-3.12-0.66-1.26=4.777.92+6.1+7=21.022.45+4.4-4.82=2.034.74-2.83-1.58=0.338.6-1.58-5.28+9.8=11.545.62-3.64=1.988.95-4.99-1.1-0.87=1.999.03+4.91-6.82+2.23=9.353.15+9.78-2.29+5.73=16.379.03-4.14+9=13.899.44+2.14-9.46-1.37=0.754.74-0.57-0.76-1.3=2.119.13+4.29+2.48+7.42=23.321.81+7.26-1.75-6.55=0.775.73-3.98=1.758.27-8.06+5.89-1.21=4.891.23+3.73+4.83-6.05=3.747.94+9.75-0.16-4.63=12.96.29+7+9.55-8.9=13.947.05-4.53-0.71-1.12=0.696.76-3.42+5.24-0.24=8.343.51+5.74+1.2+1.98=12.433.42+2.58-2.14+4.8=8.669.87-5.11+9.48+7.35=21.593.76+0.89+3.22=7.878.32-0.47-0.38+0.24=7.710.36+4.52-2.56-1.53=0.796.8-3.59+4.12=7.331.21+6.09-6.95=0.358.89-2.03+6.22+7.64=20.727.44+6.41=13.857.2-6.99+3.14-0.92=2.437.51-3.09=4.427.06+8.98-9.59=6.457.8+8.86-2.94+3.98=17.73.61-0.98+4.37+2.51=9.516.24+8.83+9.89-3.01=21.950.92+2.26-1.12+2.69=4.758.52+3.52-6.17+0.53=6.49.46-3-3.29-1.16=2.019.41-2.08-0.77=6.567.2-4.69+9.86=12.379.33+0.65=9.988.76-1.78=6.986.71-0.87+7.41-5.13=8.128.54-0.29=8.259.5-2.81+3.21-6.68=3.223.02+2.09+7.52-8.11=4.527.78-3.8+6.09+5.88=15.956.41-4.29+4.34=6.466.52+5.05+0.22+7.39=19.189.04+4.03=13.073.87+5.29+9.81-5.91=13.067.09-4.4-2.26=0.439.27-1.28-2.14=5.857.35-0.89-3.16+8.28=11.587.62-2.84-1.77=3.011.41+3.32+7.01+3.06=14.89.39-8.94+4.6+7.06=12.119.31-2.97-1.26-1.03=4.052.88-2.57+7.49-0.58=7.229.07-6.29-1.39+2.71=4.14.38+7.22+3.28+1.72=16.67.82-0.4-1.56=5.865.97-2.09+6.02-4.9=58.66-3.4+8.5=13.762.64+5.51-3.47=4.686.23-0.19+5.3-6.68=4.664.67-0.63+2.87+7.17=14.087.17-2.54+7.34+3.45=15.423.58-1.92+9.6-1.22=10.041.2+8.02+8.49=17.713.8+7.76+9.89=21.457.45-5.11+0.31+8.94=11.596.93-0.73+8.25+1.27=15.724.53+1.32-5.04+9.05=9.865.18-2.98+5.34=7.546.37-1.39-1.82+1.23=4.395.96-3.9+1.72-2.99=0.796.99+4.06=11.051.83+2.53=4.367.5+3.18+7.32=185.18+9.4=14.585.03-2.67=2.367.07-1.5-4.26+5.51=6.827.05-1.57-3.18-0.68=1.625.66-3.75=1.914.79+6.5-2.66-1.26=7.374.65+7.69-5.94-2.24=4.169.39-1.45-0.81-5.39=1.748.4-2.01+9.25=15.641.84+8.5+6.06=16.49.97-1.59-5.25=3.137.44+9.11=16.557.06-2.3-1.57-1.99=1.28-2.34+8.37-6.36=7.671.77-0.66=1.111.51+1.62+6.48-7.56=2.057.58-1.66-1.65=4.274.6-0.5-0.93-2.79=0.387.71-4.79+8.45-4.31=7.061.14+7.36+2.77-4.94=6.333.96-3.35=0.619.29-3.32+0.44=6.419.7+5.98-2.27+2.53=15.946.28+2.91+0.61=9.88.48-3.45-4.61+6.39=6.812.43+8.49-6.99+3.52=7.457.57-1.61+0.6=6.565.58-4.59+6.02-4.64=2.378.93+9.14-5.81=12.261.66+0.88+5.64=8.186.84-4.39=2.455.75+9.66-5.24+1.86=12.037.4+6.08-3.77+2=11.717.78-1.83-0.73-1.69=3.536.46-2.06+3.64-4.17=3.875.65-1.76-0.33=3.563.29+5.2-4.27+5.78=104.42+6.66-6.78=4.31.77+5.91+2.34+7.73=17.750.3+4.66+4.41=9.373.85+9.8+0.16-6.84=6.977.87+2.93+7.71+8.95=27.469.01-3.21=5.85.99+8.4-4.11-8.07=2.215.73-3.07+4.6=7.262.64+9.08-2.95-6.55=2.228.79-0.26-0.37=8.165.56-2.77+5.53=8.329.9-5.45+2.27=6.723-0.04+1.7=4.668.04+8.18-4.68-9.38=2.163.33+8.33-6.5+7.88=13.049.76+8.34+4.12-5.53=16.695.28+1.04=6.327.18-4.39=2.799.62+9.34-1.38=17.580.34+8.18-4.96+6.25=9.818.03-0.59+5.19+1.46=14.098.8-1.5-2.93-0.3=4.078.12-0.22-7.28=0.623.22-2.56=0.666.83-5.05+0.07+1.99=3.849.79+6.42+7.78-2.5=21.496.01-1.92+1.19-4.99=0.297.93-4.88=3.055.89+7.7=13.594.92+2.62-3.68=3.862.11+9.41+4.9-3.99=12.436-0.83+3.27=8.449.34+3=12.343.65+2.29+2.53=8.470.15+2.69+0.42+2.87=6.131.63+7.46+6.1+6.26=21.459.84-0.53-4.12+3.14=8.335.67+4.6+2.1=12.377.73-3.02=4.719.35+0.37-0.07+5.83=15.487.44+5.96=13.42.56+9.6+5.32-1.43=16.058.14+5.65-3.71=10.084.11-1.4-1.15-0.79=0.777.92+6.66+5.28+9.59=29.459.35-1.51-0.48-2.57=4.795.56+7.72-0.07=13.217.2-0.31+5.81+5.88=18.581.5+6.99-4.95+8.84=12.387.59+2.14+0.04=9.778.16+0.46-0.43+7.8=15.994.71-4.4+6.86+8.78=15.957.11-1.33+1.36+3.61=10.755.43+4.77-0.49+9.68=19.394-0.1+5.1+0.06=9.069.34-1.62-4.61=3.117.71-2.71-0.39-3.14=1.479.46-4.33+7.84=12.978.05-2.2+4.13-2.53=7.451.22+3.4+9.87=14.499.51-7.16+3.75-3.43=2.679.13+6.69+9.24+9.65=34.717.32-1.7-1.36+9.64=13.96.69+4.93-3.67=7.955.07+2.96-2.38-4.77=0.880.72+4.51+0.9-0.93=5.27.19+2.49-6.98=2.78.22-4.76+0.04-0.4=3.16.17-4.1=2.077.54-2.38-2.56+9.12=11.728.46-2.05+2.49=8.98.98-2.96-2.5+0.35=3.871.62+3.94+1.88-4.28=3.167.23+2.5-6.9+5.2=8.037.76-1.54+8.5=14.728.41+4.67-3.76-5.06=4.267.51-5.33-0.07+4.41=6.527.75-0.69+7.87=14.936.44-4.1+7.57+9.24=19.154.74+8.99+7.72+3.55=252.56+5.85-1.53+2.76=9.648.59-4.38-1.84=2.379.68-1.64-0.3-2.23=5.511.25+3.98-3.79=1.448.99+3.22+9.56=21.773.13+2.71+9.7=15.544.02+7.01-0.34=10.698.57-1.99-1.6+8.49=13.477.23+7.74-6.89-6.11=1.978.78+1.73+5.82=16.334.42-1.7+4.39-6.69=0.429.15-1.61=7.549.16-2.75-2.58=3.836.73-2.11=4.627.01-3.26+0.52-3.29=0.989.88-6.3=3.588-0.97+3.25-2.59=7.695.04-1.28-2.04-0.82=0.95.83+2.78-1.42=7.197.36-2.19+9.42+8.66=23.256.71-6.01+5.6+7.85=14.153.98+4.14=8.128.88+3.06-4.43+3.55=11.068.03+9.43+9.49=26.952.29-1-0.49+3.93=4.733.83-0.32-1.88=1.638.36-7.37+4.32=5.317.01-1.36+0.92-5.53=1.048.71+1.66-0.65+3.34=13.068.88-3.16-1.48=4.242.71+7.23=9.948.38-1.64-1.05=5.695.75+5.39-1.65=9.498.84-2.14-0.4-1.16=5.147.35-2.88-2.69=1.785.56+4.99-3.62+8.27=15.25.1-1.68-0.33-1.54=1.556.71-3.61+7.44-8.52=2.028.7+4.7+6.31+9.77=29.488.87+9.29-3.11-3.36=11.698.76+2.82-1.43-5.2=4.956.21-3.1-0.06-1.07=1.981.36+8.79+3.47-4.6=9.023.66-2.51=1.154.53+8.9-2.83-5.97=4.634.2+7.29-2.96=8.539.99-2.61-5.45-0.96=0.978.25+8.99-4.52-0.76=11.968.82+9.82-0.53-7.81=10.39.46-2.4+5.21=12.271.03+8.34+2.06=11.439.82+3.51-1.48-2.16=9.697.46+1.63-6.11+8.6=11.583.87+2.89=6.769.03-7.9-0.09-0.43=0.612.9+7.82-1.45+1.7=10.976.2-1.84-4.03=0.339.84-4.2-2.36-3.16=0.127.01+3.32=10.332.31+3.86-3.36=2.818.74-0.84+3.74-3.76=7.889.56-1.58-7.77+1.95=2.167.92-1.4-0.13-0.96=5.433.85+8.76+5.22+7.07=24.96.99-0.41-4.07-1.28=1.239.52-4.91+6.67+4.41=15.699.66-0.23=9.437.33-6.48+3.4=4.255.81-3.01+2.96=5.769-1.04+8.86-2.4=14.429.31-0.25-2.31+6.58=13.333.66+3.08+5.32+3.24=15.31.31+5.72+8.29=15.320.8-0.1+2.48+3.07=6.254.74+4.12-5.53=3.337.09-0.26+3.32-3.77=6.389.47-6.45-2.63+9.03=9.428.4+4.28-4.79-0.24=7.652.82+0.55+4.71+8.39=16.476.13+2.59+7.14=15.868.87-1.33+9.23-1.42=15.351.72+0.43+7.38+2.45=11.983.05+6.91+2.17+8.95=21.085.69-4.96+5.36+9.33=15.429.09-6.41+6.14+3.84=12.664.41+4.31+6.14+9.21=24.079.92+4.86-8.51-1.45=4.821.37+7.38+9.99=18.749.86+9.61-6.75=12.720.49+1.39+8.2=10.086.54+8.68+2.29=17.511.95+0.35+2.03+4.25=8.583.86+8.45+4.58=16.896.2-0.19+6.47=12.484.84+9.83-3.43+8.74=19.983.48+7.08-6.28+7.59=11.877.77+2.41-2.13-0.14=7.911.9+6.91-7.35=1.466.13-1.08+0.73-2.48=3.33.94-2.49+0.78=2.237.7+8.68-7.62-4.26=4.56.79+1.7-0.97=7.526.65-0.86-0.52+3.58=8.851.92+8.25-7.64=2.539.36+1.13+0.09+1.06=11.648.47-4.63+7.59=11.438.2-7.58+2.46=3.082.64+8.88=11.526.22-3.87+4.12+1.38=7.859.88-1.95-2.86-0.54=4.537.2+4.23+1.15+7.78=20.368.32+3.79+2.46+0.59=15.169.42+3.83-8.25=57.13-3.16+6.22+5.07=15.267.36-3.94+2.86-1.25=5.039.15-4.11-4.21=0.833.83+5.13=8.967.7+3.51-1.83-4.69=4.699.56-8.58+2.02-0.28=2.722.69-0.75+9.2=11.147.26-0.09-1.93+4.27=9.512.71+5.17+1.76-2.59=7.058.98-1.46-1.89-1.18=4.453.52+5.26+9.09=17.878.83-5.67-1.72=1.444.67+6.92-8.2+2.94=6.339.45-5.06+9.58=13.977.21+6.15+9.72=23.084.91-3.05+3.77=5.639.84-6.04-3.19=0.612.19+3.64+4.59-4.94=5.487+0.66=7.668.06-1.15-2.67=4.248.77-2.88-1.77+6.75=10.879.46-3.42+5.32-4.39=6.979.11-7.12=1.994.18+8.9-2.33+9.11=19.866.22-4.51+9.72=11.436.79+6.94-2.3-4.79=6.645.09-0.65-3.26-0.7=0.487.89+1.63+8.94+2.88=21.348.88+8.95-9.49-8.22=0.125.87+4-3.37=6.55.8+8.3-5.63-2.71=5.763.22+4.5-7.56+4.96=5.126.43-3.94+8.91+1.31=12.713.85+7.52+5.95-8.85=8.473.24+4.92+0.89-4.97=4.088.32-6.02+2.84+8.98=14.122.93-2.07+9.03+1.17=11.066.37-2.18-2.4=1.795.67-1.31-4.11=0.258.92+0.58=9.52.47-0.69=1.780.02+5.75+5.84=11.612.61+7.07+3.57+1.02=14.275.39+7.69+5.93=19.012.21-0.69=1.529.12+5.13-5.71-3.8=4.747.81+6.43-1.9-1.15=11.198.75+2.79-6.77=4.776.42-0.92-2.96+4.52=7.068.89-0.67=8.226.79+6.75+7.79+8.73=30.069.93-0.86=9.079.73-8.26+0.96=2.439.97+3.03=136.63-2.68+3.78-7.28=0.454.49-1.25=3.245.13-0.38=4.757.17-2.33+2.45=7.295.71-4.02+3.79+9.13=14.612.57+9.34-5.85-5.41=0.657.48+2.73+9.66+5.41=25.280.42+1.64=2.064.11+1.95+4.91-2.78=8.192.03+1.94+5.03=95.81-3.25-2.16=0.48.87-8.59+2.94+3.43=6.657.22-3.79-2.27+1.18=2.347.83+1.31-6.07=3.078.27+4.91+5.74-0.51=18.419.42+2+3.43+7.41=22.267.1-6.62+1.56=2.046.98-5.81=1.178.13-3.42=4.717.99-0.89-3.74=3.365.96-4.61+3.77+2.73=7.856.69+7.57+5.7-6.77=13.193.93-2.07+2.96+3.49=8.319.08-6-0.41=2.679.72+0.58+8.75-9.86=9.195.16-0.97-4.08+4.42=4.538.38-4.97+4.76+3.45=11.625.07-4.94=0.130.44+0.88+2.96=4.286.24+0.94+6.8=13.986.3+2.43+6.86-5.99=9.60.53+3.61+5.7+9.04=18.882.24+5.53+4.28=12.058.3+3.75=12.057.5+5.59-2.56-8.57=1.968.29-6.4+9.63-3.1=8.420.15+4.91+2.24+3.05=10.357.11+7.66=14.775.77+7.74+0.13-0.34=13.37.68+7.94+3.59-4.65=14.569.36-0.88-7.06-0.75=0.674.22+1-3.92=1.36.52+9.15+3.04-1.26=17.459.72-6.33-2.28=1.115.17+5.34=10.519.7+1.53=11.239.32+4.56-1.14-7.33=5.419.76-5.95+2.98+5.94=12.733.18+2.11=5.298.86-6.52+8.01-8.17=2.186.84+0.71+4.84+1.84=14.235.77+4-1.03-2.51=6.239.9-4.99-0.69-1.41=2.817.41-2.99-0.73=3.698.01+9.08+7.47-2.04=22.529.74-6.12+8.63-8.93=3.322.67+7.88+4.88-6.15=9.284.83+0.98+8.21-1.4=12.628.5+1.99-5.49=54.1-0.32-0.72=3.065.44-5.16+9.23=9.519.62-6.37+3.04+6.7=12.991.33+1.5+9.4=12.235.64+6.06-9.41=2.296.41-2.14-0.15+4.89=9.010.81+4.05+1.43-5.47=0.828.82-4.72+7.49-2.41=9.180.75+7.78-8.17+9.18=9.542.51-1.7+7.05-0.26=7.62.83+0.36+1.01=4.29.29-4.81+6.29+2.81=13.585.2+5.67+7.77+7.03=25.679.92-1.67-5.97+3.39=5.678.52+7.42+8.13-7.7=16.377.86-1.7-4.05+3.24=5.358.46-7.44+6.06=7.088.53+8.89-7.9-9.09=0.439.31-2.69-1.7-1.57=3.351.06+2.87+0.32=4.256.52-3.32-1.13-1.8=0.276.44-1.01-5.21=0.226.34+6.04+5.63+4.4=22.411.06+6.13+5.31-2.07=10.439.72-1.1-6.03+7.05=9.648.18-1.91+5.55-7.17=4.659.47-7.12-0.42-1.13=0.86.77-4.95=1.821.51-0.72=0.794.95-4.63+2.91=3.237.29+9.62+6.49+0.46=23.865.71+8.12-1.67=12.166.34+3.38-0.79-3.88=5.051.15+8.93=10.089.31-1.35-3.33-1.21=3.427.64-4.63+4.44-0.48=6.973.97+8.93-8.83-3.95=0.126.97-4.54=2.435.09+3.36-8.21=0.247.81+7.89=15.75.82+9.64-4.18+0.33=11.619.51+2.66-0.88-6.92=4.370.33+9.23=9.561.19+4.92+9.38+3.09=18.588.1-1.38-0.03-5.89=0.87.33+0.79-2.28-3.12=2.729.15-4.54=4.613.25+3.59+3.98-3.72=7.14.59-0.16-3.13=1.39.44+9.29=18.739.52+2.32-9.81+9.01=11.047.61+0.33-6.76=1.189.74-2.06-3.35=4.339.61+2.27=11.884.98+2.96+9.27=17.214.96-0.38-0.98+0.83=4.436.87-0.77-0.27=5.833.43+6.92-6.79+7.25=10.813.19+1.66-4.11=0.740.9+2.52+3.32-5.67=1.079.56+5.91+8.55=24.028.03+5.99+2.66+3.7=20.385.92+0.57-6.23+9.24=9.58.63-3.05-0.96-0.94=3.688.48-0.6+5.6+2.7=16.189.34-2.45-6.04+7.92=8.776.44+6.66-1.76+1.02=12.369.02-0.22-1.16-3.11=4.532.5+7.18+1.01=10.697.94-2.03-3.54=2.375-0.89+4.4+6.96=15.478.07-5.44-1.45=1.187.08+5.29-0.32=12.058.44-1.91-3.15+7.68=11.068.4+8.05+1.04=17.492.62-0.72-1.55=0.359.39-2.89+6.55-8.16=4.896.69+3.58-9.89=0.385.9+5.1-0.36=10.644.64-1.34+9.95+4.86=18.114.32-2.23+8.2+3.88=14.177.41-1.79-1.76=3.866.23+4.55+0.79=11.573.57+5.04-4.08+2.15=6.689.71+9.81-9.23-6.75=3.540.72+9.31-4.18+7.59=13.446.86-2.34+2.9-2.62=4.89.97+1.02=10.998.44-3.82=4.623.72-1.13+1.87=4.463.12+1.3+4.55-0.42=8.555.51-4.48=1.039.72+4+0.78-8.35=6.157.46-6.78-0.02+2.95=3.615.11+8.78-8.35=5.545.44+6.88-5.05+1.04=8.312.14-1.23=0.919.82-3.55-2.27=46.5+7.63-2.28+8.29=20.148.97-3.58-3.66+8.18=9.917.92+0.85-3.15+1.88=7.52.99+9.03-7.53=4.492.34+9.85+2.06+7.17=21.429.83-2.45-2.25-3.76=1.376.9+9.26=16.161.5+5.33=6.838.73-2.21+4.32-2.03=8.817.85+4.08-6.38-4.85=0.79.73-2.25=7.489.61+8.03+9.05-2.74=23.951.7-0.31+7.2=8.594.61+2.3-2.18=4.738.43-1.26=7.176.97+5.72-1.94-2.85=7.99.96-6.67-0.79+3.65=6.150.14+8.78-0.69=8.236.95-0.94-0.44-1.91=3.667.32-0.42+8.15+3.39=18.449+9.4-2.61-6.05=9.747.95+8.74-9.6+5.59=12.682.58-1.39-0.06+6.7=7.837.97-5.21+7.1-3.69=6.173.09+0.4-0.24=3.259.59-6.52+5.05-1.15=6.979.91-5.66-2.23+0.19=2.218.26+3.75+9.61-0.17=21.457.53-1.58-4.7-1.08=0.179.18+4.77+1.2=15.158.88+1.67-7.33+9.33=12.553.28+6.41-1.42-4.19=4.089.14-3.03-0.29+9.84=15.667.28+4.25-9.78=1.759.98-5.09+3.45-0.02=8.327.82+8.32+7.72-0.83=23.037.19-4.53-1.95=0.710.83+7.88=8.717.11-2.05-1.8+6.93=10.192.98+9.05-4.29=7.748.87+7.03-5.32=10.587.21-3.13-1.19+8.23=11.126.64+6.95+6.38+8.92=28.894.81+6.09-9.1+1.58=3.388.74+5.67-7.85-5.03=1.534.16-1.13-2.1+4.48=5.410.75+7+4.21-0.02=11.945.96+7.51-4.5+0.77=9.746.28-5.44+2.29+1.