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8.37+1.51+1.42=5.03+8.99-2.69+5.76=5.38-4.08+1.02=7.15-1.09+6-5.54=0.09+5.61+7.37-3.82=4.18+0.29=8.09-3.33-1.19-1.07=7.02-5.37+3.98=5.4+6.11+7.45=9.81+4.41+7.29=7.97-3.33-0.14=4.91+6.81-1.51+7.63=3.58+7.84=4.44-1.96=4.52-0.48+9.25-1.58=9.77+0.31=6.69-4.87+6.9+0.46=2.25+8.04-0.98+9.16=4.71+2.17+4.83=2.67-2.36=9.13-3.65-0.15=1.08-0.73+8.33+2.82=7.41+7.7-7.01-6.04=9.63-1.38-5.73-0.61=7.03-0.03-0.22+8.54=9.13-8.2+5.71+2.33=8.96-4.24-1.01+3.58=1.35+3.74+8.66-8.21=9.63-5.23-2.5+0.92=3.9-0.38-0.16-2.14=2.37+9.46-1.66=5.87-4.1=6.15-4.3-1.05+4.1=9.78+0.29-0.46=2.72+0.08=9.66+9.38+9.18-3.88=3.68+8.4-3.55+7.17=6.56+2.54=5.12+6.2+7.24+7.11=8.31+1.49-2.08+0.85=6.52+1.24+8.49+1.53=9.74-6.55+3.57+1.4=7.21+6.98+9.75+7.19=6.68+1.42+5.38-9.5=9.85+5.13=4.62-3.42+8.82+6.82=8.44+7.66+6.96=5.08+0.25+9.44=5.2-3.09+2.86+1.06=7.97-2.13-1.98-2.49=2.97+7.64=9.46-1.03+1.32=8.32-0.62-0.73-1.02=9.57-9.35+5.94=9.41-0.26+7.88-7.61=3.86-1.91-0.29-1.18=6.54+8.18-1.91+6.96=5.51+4.46-6.06=6.01+7.87=7.23+8.5-4.55+2.85=8.15+4.68+1.78+0.79=6.5-3.33-0.09+3.53=9.92-1.27-5.61=4.31+0.3-0.9-1.28=5.18-0.1-4.33-0.25=7.14-4.44=2.64+8.76+3.93=9.17+3.32+4.02-0.82=8.09+8.19+7.55=5.11-4.13=7.36+4.74+6.62-4.49=6.36+9.19-3.91=1.34-1.01=3.93+2+9.73-2.76=6.74-2.44+6.19-4.27=0.36+5.08-2.26+1.55=7.5-3.84-1.68-1.66=9.08-2.07+3.39-3.81=1.52+5.55+7.13-0.64=6.53+6.91=9.49-4.92-3.5+3.84=2.72-0.73=8.58-2.06=5.8+7.75-9.1=9.86-4.1-2.38-0.65=9.29+3.56=2.85+2.12+5.38-0.96=8.62-1.44+8.27+6.9=9.43-7.48+0.8+4.2=3.74-1.1-0.41-0.97=5.3+7.23+0.2+8.81=2.89+5.75-3.23+8.98=7.46-4.18-0.7+9.13=8.74-1.46-4.81=7.32+0.64+1.12=5.46+9.38=4.23+8.46-0.49+1.29=1.35+8.31-8.26+8.08=8.86-6.11+7.28-1.11=1.93-0.16-0.68=6.79+8.44-2.62-6.6=8.86+6.01+5.3=1.53+3.04+0.75=4.3-3.06+8.46-1.96=5.83-1.63-1.95+4.23=7.57-1.15=8.91-2.63-2.58=9.08+6.91+4.3+1.63=4.74-0.42+0.81-1.16=7.1+6.31=5.27-0.13-3.35+1.61=8.91-4.64-0.6-0.02=7.39-3.05-0.05+3.47=8.5+0.05+6.91-5.48=8.66+5.23-5.35+1.25=7.84-1.12-3.12-1.13=6.83+2.26-7.22+5.59=6.02+6.45-4.47=3.6-3.19=6.48+2.21=6.63+2.14+8.54+1.81=8.94+4.62+6.91-7.3=3.12-0.43=5.67-5.43=6.75+2.97=5.15-3.71+3.67=5.11-1.5+5.1=1.9+9.89-3.53+3.17=3.54+1.36+0.63-3.39=2+8.07=6.02-5.56=9.53-0.51-5.16=5.58-5.12+2.58=6.37-4.11+3.59=6.79-4.04-1.01+3.06=8.96-5.53-2.32=9.87-2.47=9.93+2.47+9.28+0.31=9.36-0.32=5.01-3.11+2.96+9.74=2.18+9.13+5.16+3.3=8.08+9.12-5.11-9.08=6.25-2.02-0.03=8.02+8.13=4.4-0.85=9.77-0.44+4.42+7.86=6.5+3.93-9.71-0.26=1.87+6.26-6.91=8-2.42-0.28+4.06=5.96-0.17+4.76+4.67=4.03-0.64+4.4=8.56-5.99+8.52+6.15=0.66+8.04+7.58=5.58+4.35=9.5+3.93=8.91+1.65-1.38+0.13=6.13+8.39-3.57-5.09=5.85-3.19+2.52=6.26+9.07+6.93+1.44=7-0.54-4.24+1.02=8.43-0.11-0.27-0.92=9.55+6.8-2.48=8.71+6.05-4.99=2.64+1.3+8.09-0.59=9.57-0.18+2.53-0.47=4.8+4.07-6.9-1.22=9.39-0.1-0.48-0.88=2.95+8.06+2.27+8.49=8.13+3.56+9.41=2.7-1.3+0.36=6.81-1.43-3.52+0.28=7.39-0.55-3.59=0.03+5.26+3.27-0.58=0.52+2.99+2.86+3.41=9.07+4.64-0.72-5.14=0.91+9.06=5.53-4.63-0.49=2.5-0.92+3.23+7.16=4.21-0.1-0.19-2.7=9.2+5.17-4.28=5.61+8.37-7.89+3.48=8.79-5.23-3.37=7.47-1.99=9.45-1.36+9.06+2.04=0.41+3.31+1.74+1.64=0.82+2.87+4.27=4.79+6.33-3.36=5.58-1.05+9.68-8.86=8.41-4.28+2.68-0.85=2.64-0.35=7.56+6.43+1.48-1.59=5.81+7.59+6.09+6.3=5.6+2.03+8.87-4.01=8.78-1.28-5.85=8.19+3.22+8.51=9.12-2.63+4.02+9.97=1.77+9.01-1.44-1.61=7.53+1.11+8.59-1.92=1.35-0.46-0.64+1.87=8.55-0.8-1.26=7.91-0.59-4.53-2.44=0.11+7.43-1.64-0.55=9.69-3.45=3.45-1.52+8.34+2.99=3.33-0.71-1.02+3.16=5.82-0.07+9.82-8.27=8.1+4.1+5.78+5.47=4.1-0.66-1.95=8.83-4.59=8.73+5.87-3.48-8.48=7.56-1.82-4.56+4.22=9.65-3.29-1.21=4.94-1.25-0.66=4.84+7.96+9.13-3.32=8.71-0.75+0.5+2.06=5.18-0.09=0.41+6.27-1.63+5.23=1.98+8.99=9.84-4.13-0.49=6.27-2.89+2.48-3.26=7.87+1.05-1.57-5.52=4.81+7.46-8.09=9.56-6.07+0.67=6.23+1.55+4.75+1.77=4.85-4.03+7.88-6.4=9.62-3.16-2.93+1.97=2.59+1.25+7.99+4.06=6.67-1.93-0.04-3.68=8.88-2.77-1.52-0.34=7.48-0.78-0.1=7.1+5.56+6.67=6.8+1.69-2.02=6.63+4.89+3.49+9.76=9.1-0.78-2.38-5.07=8.34+8.25-8.88=5.84-0.24=8.78-6.59+1.61+5.03=9.39-7.14-0.14-0.83=3.55+5.64-8.89+7.78=4.64-2.33+5.98+4.18=1.15+8.09+6.78=3.58-1.57+7.41-0.17=0.9+2.82-3.36=8.91+9.61+1.36-2.29=3.64+3.52=3.54-1.21-0.18+0.07=3.48-2.16+9.68-1.83=8.38-3.7-0.23-1.11=8.77+4.28-9.18+5.07=4.78+9.02-6.28=8.88-2.3=3.26+6.78-8.31+0.04=1.16-0.13+6.15=8.13+6.52-2.88-4.45=8.85+9.88-1-2.57=7.78+3.91+3.18-5.28=8.75+4.81-8.39-3.12=4.9+5.88-3.19-6.8=6.68+6.07=5.12+9.55-1.86=4.96+1.33+9.72+9.81=9.14-1.49-0.29-3.95=8.58+2.04-0.96-4.01=9.69-1.36-4.77=4.41-1.69+0.67=0.78+1.75+6.33-1.54=8.64-1.11+2.66+4.98=8.23-3.07-3.62-1.06=9.82-1.5=1+8.21-8.48+6.51=7.54+4.78-5.15-2.04=8.55+7.03+0.71-9.39=4.57-1.76+0.82-1.99=6.07-3.65+0.83=6.92-5.95-0.69+5.27=4.85+7.02-3.45+1.45=5.23+3.72-3.1+4.27=9.12+2.44-6.59=5.78+4.15+5.36-3.11=3.22+2.55+7.77+0.06=8.14-6.63=4.59+5.05+2.98=2.36+6.41+7.85=6.84-2.84+1.91=6-4.41+4.45=0.71+3.21+4.72+0.37=2.55-1.95=6.62+5.54-8.83-1.68=8.58+9.75=4.18+5.31-3.66+1.15=3.67+6.22-7.96=6.63+2.63+3.47-9.36=9.96+6.64-7.92+8.07=6.34+7.49-8.12=6.88+8.49=7.27-5.81=5.67+7.01-6.24-5.79=5.92+8.84-7.2=9.49+5.15-6.98=5.58+5.41+8.52+5.52=7.56-0.78+1=0.18+4.1=2.32+3.53+5.73-7.06=5.1-2.74=5.89+0.03-2.3=4.58+7.24+2.95+1.75=8.49-0.88-4.71+4.09=4.71+3.27=7.67+9.41-4.1-1.62=8.59-2.88+0.04-0.82=1.48+9.16=8.09-0.22=9.52-7.2+3.09=9.46+5.51+8.57-6.72=8.92-7.2-0.71=8.25-1.24-1.49-3.44=8.27-3.3=5.3+1.51+1.6-4.3=2.91+0.05=5.96+4.92-2.84+4.02=8.55-0.57-4.38-3.19=9.65-9.19+8.21=5.76-0.47-1.85+2.35=9.51+4-9.96=9.59+4.26-6.76+4.12=3.68+8.7+0.03-5.54=1.2+6.99-1.4=3.52-0.21-1.7+7.61=8.42-0.5-2.67-4.33=0.06+4.61-2.75+6.08=5.98+4.42+5.9=9.79-4.44-1.13-3.37=5.76-2.6+2.63=9.29-1.48-7.25+0.74=2.12+5.57+2.74=4.13-0.24+1.74=2.79+9.62+2.05+1.22=1.88-1.15+6.35+4.74=8.98-2.13-2.77=3.5-2.45+4.53-0.65=5.47-2.41-2.96=6.84-1.43+5.73-8.58=8.25-2.76-1.36=4.64-0.93-1.74+0.27=7.45+2.81-2.25+1.34=8.7+0.69-8.31+2.63=9.98+3.31+7.85-6.21=6.35-3.87-1.76=5.3+3.41-4.27=8.39+4.29+6.4-5.64=7.25+3.93-1.39-6.77=1.12+5.4=8.28+6.56-2.24-6.97=4.03-0.32+2.29+1.56=5.77-0.46-4.47+5.57=9.4-5.33-0.14-1.46=4.71-0.74=8.3-5.98+2.99=3.32-1.71-0.8-0.34=4.73-4.37+9.64+9.86=2.87+5.77-6.12+4.73=3.72-3.48+4.53=3.95+6.44+3.37=4.61+1.07+5.72=3.71+4.06-5.3+4.08=7.62-7.44+0.71+2.64=4.27-1.78+8.88=8.76-0.04-3.78=6.8+9.3-5.27+5.17=5.28+5.72=3.5+4.13-3.45=0.75+5.16+7.2=6.95+0.37+8.14-4.79=8.03-0.53-2.93=8.41+7.08-2.78=2.64-2.47+0.72+1.54=8.94-7.45+1.86+1.59=7.88+7.24-0.43+5.04=8.67-3.3+1.2=7.55-1.65-1.71+0.75=2.7+5.76-7.61+9.59=6.33-0.44-3.62+4.74=6.22+3.79+8.27=3.9-2.26+1.83=6.37+9.89+9.45-4.3=6.81+3.13-2.07-0.71=9.99-4.99=7.85-5.32=5.98+4.24-7.07=3.34+0.42=6.1-1.91=8.46-3.66-3.99=1.7-0.3+7.31=9.55+2.13-5.8=3.95+6.66=5.74+6.29-4.92-2.44=1.06+9.13-0.69-7.92=6.04+5.61-2.13-1.45=2.41+6.72+7.71-2.75=9.21+6.03+1+4.39=9.41-5.55-1.92-0.96=1.51+4.2-3.21+2.16=5.9-2.27-0.22-3.27=4.09+2.72-1.18+9.97=8.05-1.79-2.06-2.22=9.86+6.96-1.56-5.5=7.67-2.92-2.12+3.36=0.22+3.05=4.94-1.51-2.48+6.73=4.74-0.63+2.09+2.47=3.3+9.12-3.51=0.91-0.45=6.68-1.87=6.7-0.49-4.18+6.61=2.67-1.91+6.4=1.62+9.38-7.66=7.34+6.58-8.47+3.56=8.79+6.08+7.55=4.69-0.97+0.2=7.38-1.46-3.89+7.84=8.91+6.51=7.27-0.34+1.01+6.47=9.91+1.96-8.24+9.85=8.26-2.93-4.55+9.25=8.19+2.66=2.21-1.88+5.13-2.2=9.65-5.53-1.74-2.09=3.19+4.15+4.27=9.95-4.94-1.12=5.22-3.25+6.52=5.24-1.64+7.72+0.09=5.9+9.41+6.39-5.09=8.52+3.5-2.23-2.74=8.4+7.6=9.52-6.59-1.39=7.06+7.75-7.27=0.72-0.35+5.92-2.19=6.48+4.96+0.28+5.89=2.68+1.05+9.3-0.07=9.99-2.68+8.56-8.39=7.75+9.04-5.49=8.78-4.8=6.93-6.53+9.26=7.77-5.07+6.6-0.66=7.15+5.73+7.79+0.72=0.52+7.15-3.93-2.21=9.93-4.25+2.6-3.66=8.29+2.14-2.23+1.92=8.27-2.39-1.83+9.51=8.03+1.36+9.42=9.33+3.02+7.99+3.56=2.96+4.84=9.68-3.11+7.7+9.99=7.92+2.18+0.58=8.43-1.88-2.82+9.94=5.39-1.45+6.52-6.09=2.01+7.99-6.38+1.18=9.63+9.06+1.28-6.92=5.41-4.84+2.55-0.23=7.03+5.05-6.17=5.5+4.99+9.38+6.43=8.75-2.11=9.15-0.46-3.11-5.15=7.71+0.63-3.39-3.9=9.53+8.4+1.12+1.5=7.67-2.93+1.93+9.74=6.99-4.95-0.13-1.27=4.21+9.61+5-0.16=2.7+8.21+5.88+0.65=9.74-7.22-2.27=6.89+3.96+2.69+7.22=6.27-3.62+9.6=7.86+9.46+2.64-0.87=9.24-3.46-0.58-3.94=2.34-1.24+4.18=4.67+3.84+0.82+2.41=3.1+3.99=6.08+3.37-5.75=9.66+5.48=1.19+4=7.94-2.65+4.03-2.37=8.47+9.57-9.64-6.04=9.61-0.72-3.22-2.16=9.75-3.52+8.27+6.41=9.76+3.27-7.41-5.02=6.25+5.1=6.06-5.11+2.97+5.8=9.02-3.66=3.57+7.15=8-0.12-4.81=9.76-1.05-1.01=4.41+7.09+2.44+8.27=8.86-0.22+8.97+2.18=6.77-3.84+5.5-6.9=3.88-3.55+7.51-3.03=8.48+1.05-8.71=8.3+2.17-6.39-1.91=0.23+6.4=3.35+6.22+8.65+8.98=9.85-0.99-3.83-2.7=7.56+3.84+3.43=9.57-7.13+8.11-7.39=5.57-3.29+5.91=7.54-0.12+0.58-3.97=8.84-7.08-0.93+4.31=6.92-0.9+8.22-9.03=4.29+9.4-8.46=4.76-2.27+9.89=9.94+7.55+1.37=6.95-1.83+0.29-5.25=7.49+4.35-2.69-0.64=1.79+3.74-4.66=6.18+6.07-0.37+1.75=8.77-2.6-0.88=7.9+6.55-8.62+8.25=7.61+3.67+9.67=3.6+9.98-4.2+0.73=6.09-2.28+8.39-5.14=8.36-1.14+9.12-0.4=3.77-0.03+4.99=9.52-2.87+5.5-5.21=0.81+2.98+0.3=6.66-3.96+3.51-1.35=6.27-4.5+9.01+0.91=4.82+3.64+5.37=4.6+9.44+2.04+1.68=3.78+4.76-4.73-2.31=1.86+5.12-1.54-0.1=3.52-2.02+9.9-9.14=9.01+8.35-8.51+9.37=8.58-1.2+1.25=9.3-9.05+3.61+9.9=3.33+5.51+6.99-5.87=6.17-2.18=0.92+4.93-0.14=9.5+4.13-2.71-5.23=8.3-0.32-3.41-0.6=9.72-3.83+6.25-9.19=9.27-0.6-2.16+9.24=4.18-3.07=9.99-0.91-1.27=8.31-2.83+8.13+5.88=6.65-1.04+8.43=1.45+0.16+2.29+7.65=5.92-2.77+5.44-4.9=2.7-1.16+0.99=2.9+4.38-7.05+8.8=8.31-4.13-1.38=9.63+6.88-3.67=6.59-1.92-0.44-3.43=4.11+7.9+8.98+0.12=6.96+3.51-8.74=3.13+9.69-9.32-2.99=4.78-2.25+9.21-0.99=9.41-8.17=4.15-2.01+6.32=9.12+4.63+3.38=7.39-0.99-0.93-2.13=3.68+3.12+5.78=9.76-1.48+3.47=9.5-3.35+9.33-1.86=5.22-2.8-0.72=5.6-0.46-1.25-3.22=9.3-7.08=5.52+7.52+2.38-3.84=9.22-2.92-1.06+5.07=7.18-2.05-0.28-2.59=2.72-1.15+8.63=5.03-4.02+7.86+4.34=9.22+4.76+2.31-7.95=3.36+3.55-1.94+9.87=6.03-4.12+5.64-2.08=2.69-0.08-1.11=5.1+6.29+0.98=8.4-1.64-3.44+8.79=8.32-3.62-1.42=9.65+3.15-5.49-2.97=9.63+1.95-6.54-3.9=8.21-4.71-3.06+8.08=5.41-2.25-2.04+4.77=9.55-8.84+1.26-1.1=9.29-4.27-4.92=7.5-5.37+7.93=9.52-0.87-2-0.9=9.6-2.67-2.29-2.83=9.59-0.19-1.47=7.34+6.29+0.7-5.08=2.42+7.03-1.49-5.56=5.97-0.12+8.76-5.83=3.39-0.07-1.23=6.7+4.89-8.04=7.63-0.16+0.91+5.66=9.8-1.97+0.75-3.02=2.1-1.6+6.28=3.66+0.68+5.3+6.53=0.93+2.11+5+6.24=8.36+4.67+2.51-6.17=7.97-1.3-3.33-1.69=4.15+5.57-5.96-0.39=9.65-5.31-1.59=7.83+2.33-0.29+6.1=5.57+9.42+7.78=9.19+9.47+3.09-9.59=9.42-0.71=4.03+8.2-5.74-0.91=7.36+3.08+7.26+1.81=1.78+4.32+9.12-6.43=4.34-1.04+8.32-3.8=7.49+7.63-4.26-5.74=3.46+7.86-8.34=9.62-5.42-1.33+5.05=9.09+7.74+4.62=9.75-0.1-1.77+8.86=2.1+4.9+9+3.6=8.01-7.84+2.25=4.21-2.81-0.05+8.74=8.68-1.59=5.27-0.84+5.7+1.62=9.28-0.07+6.25+5.62=7.16-1.49+8.05+0.29=9.42-2.93=3.34+4.74-3.8-3.87=5.88+1.24+4.95+6.56=9.94-1.54-7.59=9.49-8.09=4.52-1.38-1.72-0.79=9.61-1.27-6.39=9.56-2.18+5.73=7.45+0.82=6.34-2.44+7.2=8.68+8.67+4.89+7.03=7.38+4.76-2.25=8.76-1.75-2=5.28+8.71+2.43-9.29=7.34+5.43+5.35=9.61-0.35-1.41+6.3=5.62-0.43+0.28=0.09+2.74=5.92-4.28-0.2=2.63+2.89+7.97=2.04+0.93+7.48+3.86=5.7+5.94+3.98+6.71=7.69-3.32-0.17+6.28=1.77+1.01=7.81-0.58-1.16=2.41-1.1-0.27=9.66+1.51+3.37+3.26=9.18-6.42-1.73=5.56+0.1+4.73-6.64=9.74+3.93-2.62=5.83+3.3-8.72+2.37=8.82+8.15-9.36-7.3=7.21-0.23+4.96-4.65=6.02+8.54+8.4=9.34+9.91+5.94=4.07+1.61+5.69=7.45-5.89+5.48+2.34=5.06+4.89+5.03-1.45=8.25-5.33+3.08=3.39+7.95+8.68-4.68=8.71-0.21+3.12-5.49=7.49-0.05-2.8-4.54=9.36-7.99=7.49-0.65-4.26+8.41=3.78-0.18+4.92=5.17-5+7.11+7.86=4.82+3.9+0.55=8.37-7.33+5.65+8.17=9.89-7.1+3.16+1.28=7.92+3.52=5.94+0.99+7.38+6.78=6.75+6.73+0.35+8.79=4.6+3.32-1.65-4.17=5.13-1.04-1.53+1.7=7.2-3.88+6.33+9.22=8.06-6.98+2.79+3.77=9.92-9=5.09-2.73-0.57+8.28=9.82-2.23-4.18=8.75+4.93-9.07=7.16+6.05-1.71=3.36+3.3+3.54=4.27-0.86=6.53-3.65-1.82+1.35=9.74-4.19-3.53-1.35=8.07+3.31-1.27-9.77=8.84-3.9+4.4+6.97=0.23+5.87+2.68+9.42=3.46+9.51-2.24=8.59+8.52-6.57=7.63+7.73-3.86-6.74=2.93+9.71=2.15+2.3=4.4+8.17+6.39-9.3=8.92-0.27+6.98-6.22=9.94-0.09-7.95-0.1=0.22+9.53+4.71-3.63=9.45-9.26+0.35=8.04+3.71+4.42=4.59+8.15-0.7=8.99-1.99+2.29=8.46-8.22=5.05-2.6+5.5+7.79=9.9+9.18+4.31+3.12=9.4-3.29-2.19-1.39=9.75+8.5-6.98-7.11=0.28+2.03-0.61=0.52+8.68+0.46-3.4=7.55+9.9-7.46-1.3=9.13-2.35-1.75+6=0.15+3.1+3.09-5.92=6.91+2.94=6.41+7.58-0.32+9.05=8.45-0.73+8.98-6.31=0.11+7.34-1.86-1.1=8.45-4.98-0.4-1.03=6.07+8.14+4.34+9.36=2.4+3.32+3.66=3.41+9.85+1.64+2.1=1.22+8.66-0.95+4.41=4.84-3.09+4.71-2.23=8.69-3.22-1.73=6.93+6.32-3.58+4.01=8.71-1.01-1.87-4.76=7.67-5.96+0.78+6.51=2.44-0.31=4.98+5.7-9.6=9.61+9.58+7.24=0.26+4.13+5.86=8.65+5.39=3.19+0.37+2.59=6.57-6=8.66-2.92-0.41=7.51+0.65=5.7-0.5+5.27+3.67=7.72-2.27-4.49+1.16=8.06-4.6-2.1+7.39=2.83+5.1+0.46+5.05=4.85+8.18-1.63=6.74+0.65+8.05=4.05+4.39=3.95-0.89+7.63=8.77-4.07-1.63=1.53-1.3+9.09+4.71=0.79+7.03+2.33-8.86=3.71+0.5-2.05+5.75=7.22-3.12+5.79-6.15=3.78+9.32-1.25-5.38=8.43-0.95-6.97+7.5=5.07+3.22+8.72=8.67+8.92+6.37=5.63-2.63+1.87+6.45=6.19+9.16-8.14+5.61=6.61+4.59=9.91-2.5-0.26-3.15=3.59-2.96=参考答案8.37+1.51+1.42=11.35.03+8.99-2.69+5.76=17.095.38-4.08+1.02=2.327.15-1.09+6-5.54=6.520.09+5.61+7.37-3.82=9.254.18+0.29=4.478.09-3.33-1.19-1.07=2.57.02-5.37+3.98=5.635.4+6.11+7.45=18.969.81+4.41+7.29=21.517.97-3.33-0.14=4.54.91+6.81-1.51+7.63=17.843.58+7.84=11.424.44-1.96=2.484.52-0.48+9.25-1.58=11.719.77+0.31=10.086.69-4.87+6.9+0.46=9.182.25+8.04-0.98+9.16=18.474.71+2.17+4.83=11.712.67-2.36=0.319.13-3.65-0.15=5.331.08-0.73+8.33+2.82=11.57.41+7.7-7.01-6.04=2.069.63-1.38-5.73-0.61=1.917.03-0.03-0.22+8.54=15.329.13-8.2+5.71+2.33=8.978.96-4.24-1.01+3.58=7.291.35+3.74+8.66-8.21=5.549.63-5.23-2.5+0.92=2.823.9-0.38-0.16-2.14=1.222.37+9.46-1.66=10.175.87-4.1=1.776.15-4.3-1.05+4.1=4.99.78+0.29-0.46=9.612.72+0.08=2.89.66+9.38+9.18-3.88=24.343.68+8.4-3.55+7.17=15.76.56+2.54=9.15.12+6.2+7.24+7.11=25.678.31+1.49-2.08+0.85=8.576.52+1.24+8.49+1.53=17.789.74-6.55+3.57+1.4=8.167.21+6.98+9.75+7.19=31.136.68+1.42+5.38-9.5=3.989.85+5.13=14.984.62-3.42+8.82+6.82=16.848.44+7.66+6.96=23.065.08+0.25+9.44=14.775.2-3.09+2.86+1.06=6.037.97-2.13-1.98-2.49=1.372.97+7.64=10.619.46-1.03+1.32=9.758.32-0.62-0.73-1.02=5.959.57-9.35+5.94=6.169.41-0.26+7.88-7.61=9.423.86-1.91-0.29-1.18=0.486.54+8.18-1.91+6.96=19.775.51+4.46-6.06=3.916.01+7.87=13.887.23+8.5-4.55+2.85=14.038.15+4.68+1.78+0.79=15.46.5-3.33-0.09+3.53=6.619.92-1.27-5.61=3.044.31+0.3-0.9-1.28=2.435.18-0.1-4.33-0.25=0.57.14-4.44=2.72.64+8.76+3.93=15.339.17+3.32+4.02-0.82=15.698.09+8.19+7.55=23.835.11-4.13=0.987.36+4.74+6.62-4.49=14.236.36+9.19-3.91=11.641.34-1.01=0.333.93+2+9.73-2.76=12.96.74-2.44+6.19-4.27=6.220.36+5.08-2.26+1.55=4.737.5-3.84-1.68-1.66=0.329.08-2.07+3.39-3.81=6.591.52+5.55+7.13-0.64=13.566.53+6.91=13.449.49-4.92-3.5+3.84=4.912.72-0.73=1.998.58-2.06=6.525.8+7.75-9.1=4.459.86-4.1-2.38-0.65=2.739.29+3.56=12.852.85+2.12+5.38-0.96=9.398.62-1.44+8.27+6.9=22.359.43-7.48+0.8+4.2=6.953.74-1.1-0.41-0.97=1.265.3+7.23+0.2+8.81=21.542.89+5.75-3.23+8.98=14.397.46-4.18-0.7+9.13=11.718.74-1.46-4.81=2.477.32+0.64+1.12=9.085.46+9.38=14.844.23+8.46-0.49+1.29=13.491.35+8.31-8.26+8.08=9.488.86-6.11+7.28-1.11=8.921.93-0.16-0.68=1.096.79+8.44-2.62-6.6=6.018.86+6.01+5.3=20.171.53+3.04+0.75=5.324.3-3.06+8.46-1.96=7.745.83-1.63-1.95+4.23=6.487.57-1.15=6.428.91-2.63-2.58=3.79.08+6.91+4.3+1.63=21.924.74-0.42+0.81-1.16=3.977.1+6.31=13.415.27-0.13-3.35+1.61=3.48.91-4.64-0.6-0.02=3.657.39-3.05-0.05+3.47=7.768.5+0.05+6.91-5.48=9.988.66+5.23-5.35+1.25=9.797.84-1.12-3.12-1.13=2.476.83+2.26-7.22+5.59=7.466.02+6.45-4.47=83.6-3.19=0.416.48+2.21=8.696.63+2.14+8.54+1.81=19.128.94+4.62+6.91-7.3=13.173.12-0.43=2.695.67-5.43=0.246.75+2.97=9.725.15-3.71+3.67=5.115.11-1.5+5.1=8.711.9+9.89-3.53+3.17=11.433.54+1.36+0.63-3.39=2.142+8.07=10.076.02-5.56=0.469.53-0.51-5.16=3.865.58-5.12+2.58=3.046.37-4.11+3.59=5.856.79-4.04-1.01+3.06=4.88.96-5.53-2.32=1.119.87-2.47=7.49.93+2.47+9.28+0.31=21.999.36-0.32=9.045.01-3.11+2.96+9.74=14.62.18+9.13+5.16+3.3=19.778.08+9.12-5.11-9.08=3.016.25-2.02-0.03=4.28.02+8.13=16.154.4-0.85=3.559.77-0.44+4.42+7.86=21.616.5+3.93-9.71-0.26=0.461.87+6.26-6.91=1.228-2.42-0.28+4.06=9.365.96-0.17+4.76+4.67=15.224.03-0.64+4.4=7.798.56-5.99+8.52+6.15=17.240.66+8.04+7.58=16.285.58+4.35=9.939.5+3.93=13.438.91+1.65-1.38+0.13=9.316.13+8.39-3.57-5.09=5.865.85-3.19+2.52=5.186.26+9.07+6.93+1.44=23.77-0.54-4.24+1.02=3.248.43-0.11-0.27-0.92=7.139.55+6.8-2.48=13.878.71+6.05-4.99=9.772.64+1.3+8.09-0.59=11.449.57-0.18+2.53-0.47=11.454.8+4.07-6.9-1.22=0.759.39-0.1-0.48-0.88=7.932.95+8.06+2.27+8.49=21.778.13+3.56+9.41=21.12.7-1.3+0.36=1.766.81-1.43-3.52+0.28=2.147.39-0.55-3.59=3.250.03+5.26+3.27-0.58=7.980.52+2.99+2.86+3.41=9.789.07+4.64-0.72-5.14=7.850.91+9.06=9.975.53-4.63-0.49=0.412.5-0.92+3.23+7.16=11.974.21-0.1-0.19-2.7=1.229.2+5.17-4.28=10.095.61+8.37-7.89+3.48=9.578.79-5.23-3.37=0.197.47-1.99=5.489.45-1.36+9.06+2.04=19.190.41+3.31+1.74+1.64=7.10.82+2.87+4.27=7.964.79+6.33-3.36=7.765.58-1.05+9.68-8.86=5.358.41-4.28+2.68-0.85=5.962.64-0.35=2.297.56+6.43+1.48-1.59=13.885.81+7.59+6.09+6.3=25.795.6+2.03+8.87-4.01=12.498.78-1.28-5.85=1.658.19+3.22+8.51=19.929.12-2.63+4.02+9.97=20.481.77+9.01-1.44-1.61=7.737.53+1.11+8.59-1.92=15.311.35-0.46-0.64+1.87=2.128.55-0.8-1.26=6.497.91-0.59-4.53-2.44=0.350.11+7.43-1.64-0.55=5.359.69-3.45=6.243.45-1.52+8.34+2.99=13.263.33-0.71-1.02+3.16=4.765.82-0.07+9.82-8.27=7.38.1+4.1+5.78+5.47=23.454.1-0.66-1.95=1.498.83-4.59=4.248.73+5.87-3.48-8.48=2.647.56-1.82-4.56+4.22=5.49.65-3.29-1.21=5.154.94-1.25-0.66=3.034.84+7.96+9.13-3.32=18.618.71-0.75+0.5+2.06=10.525.18-0.09=5.090.41+6.27-1.63+5.23=10.281.98+8.99=10.979.84-4.13-0.49=5.226.27-2.89+2.48-3.26=2.67.87+1.05-1.57-5.52=1.834.81+7.46-8.09=4.189.56-6.07+0.67=4.166.23+1.55+4.75+1.77=14.34.85-4.03+7.88-6.4=2.39.62-3.16-2.93+1.97=5.52.59+1.25+7.99+4.06=15.896.67-1.93-0.04-3.68=1.028.88-2.77-1.52-0.34=4.257.48-0.78-0.1=6.67.1+5.56+6.67=19.336.8+1.69-2.02=6.476.63+4.89+3.49+9.76=24.779.1-0.78-2.38-5.07=0.878.34+8.25-8.88=7.715.84-0.24=5.68.78-6.59+1.61+5.03=8.839.39-7.14-0.14-0.83=1.283.55+5.64-8.89+7.78=8.084.64-2.33+5.98+4.18=12.471.15+8.09+6.78=16.023.58-1.57+7.41-0.17=9.250.9+2.82-3.36=0.368.91+9.61+1.36-2.29=17.593.64+3.52=7.163.54-1.21-0.18+0.07=2.223.48-2.16+9.68-1.83=9.178.38-3.7-0.23-1.11=3.348.77+4.28-9.18+5.07=8.944.78+9.02-6.28=7.528.88-2.3=6.583.26+6.78-8.31+0.04=1.771.16-0.13+6.15=7.188.13+6.52-2.88-4.45=7.328.85+9.88-1-2.57=15.167.78+3.91+3.18-5.28=9.598.75+4.81-8.39-3.12=2.054.9+5.88-3.19-6.8=0.796.68+6.07=12.755.12+9.55-1.86=12.814.96+1.33+9.72+9.81=25.829.14-1.49-0.29-3.95=3.418.58+2.04-0.96-4.01=5.659.69-1.36-4.77=3.564.41-1.69+0.67=3.390.78+1.75+6.33-1.54=7.328.64-1.11+2.66+4.98=15.178.23-3.07-3.62-1.06=0.489.82-1.5=8.321+8.21-8.48+6.51=7.247.54+4.78-5.15-2.04=5.138.55+7.03+0.71-9.39=6.94.57-1.76+0.82-1.99=1.646.07-3.65+0.83=3.256.92-5.95-0.69+5.27=5.554.85+7.02-3.45+1.45=9.875.23+3.72-3.1+4.27=10.129.12+2.44-6.59=4.975.78+4.15+5.36-3.11=12.183.22+2.55+7.77+0.06=13.68.14-6.63=1.514.59+5.05+2.98=12.622.36+6.41+7.85=16.626.84-2.84+1.91=5.916-4.41+4.45=6.040.71+3.21+4.72+0.37=9.012.55-1.95=0.66.62+5.54-8.83-1.68=1.658.58+9.75=18.334.18+5.31-3.66+1.15=6.983.67+6.22-7.96=1.936.63+2.63+3.47-9.36=3.379.96+6.64-7.92+8.07=16.756.34+7.49-8.12=5.716.88+8.49=15.377.27-5.81=1.465.67+7.01-6.24-5.79=0.655.92+8.84-7.2=7.569.49+5.15-6.98=7.665.58+5.41+8.52+5.52=25.037.56-0.78+1=7.780.18+4.1=4.282.32+3.53+5.73-7.06=4.525.1-2.74=2.365.89+0.03-2.3=3.624.58+7.24+2.95+1.75=16.528.49-0.88-4.71+4.09=6.994.71+3.27=7.987.67+9.41-4.1-1.62=11.368.59-2.88+0.04-0.82=4.931.48+9.16=10.648.09-0.22=7.879.52-7.2+3.09=5.419.46+5.51+8.57-6.72=16.828.92-7.2-0.71=1.018.25-1.24-1.49-3.44=2.088.27-3.3=4.975.3+1.51+1.6-4.3=4.112.91+0.05=2.965.96+4.92-2.84+4.02=12.068.55-0.57-4.38-3.19=0.419.65-9.19+8.21=8.675.76-0.47-1.85+2.35=5.799.51+4-9.96=3.559.59+4.26-6.76+4.12=11.213.68+8.7+0.03-5.54=6.871.2+6.99-1.4=6.793.52-0.21-1.7+7.61=9.228.42-0.5-2.67-4.33=0.920.06+4.61-2.75+6.08=85.98+4.42+5.9=16.39.79-4.44-1.13-3.37=0.855.76-2.6+2.63=5.799.29-1.48-7.25+0.74=1.32.12+5.57+2.74=10.434.13-0.24+1.74=5.632.79+9.62+2.05+1.22=15.681.88-1.15+6.35+4.74=11.828.98-2.13-2.77=4.083.5-2.45+4.53-0.65=4.935.47-2.41-2.96=0.16.84-1.43+5.73-8.58=2.568.25-2.76-1.36=4.134.64-0.93-1.74+0.27=2.247.45+2.81-2.25+1.34=9.358.7+0.69-8.31+2.63=3.719.98+3.31+7.85-6.21=14.936.35-3.87-1.76=0.725.3+3.41-4.27=4.448.39+4.29+6.4-5.64=13.447.25+3.93-1.39-6.77=3.021.12+5.4=6.528.28+6.56-2.24-6.97=5.634.03-0.32+2.29+1.56=7.565.77-0.46-4.47+5.57=6.419.4-5.33-0.14-1.46=2.474.71-0.74=3.978.3-5.98+2.99=5.313.32-1.71-0.8-0.34=0.474.73-4.37+9.64+9.86=19.862.87+5.77-6.12+4.73=7.253.72-3.48+4.53=4.773.95+6.44+3.37=13.764.61+1.07+5.72=11.43.71+4.06-5.3+4.08=6.557.62-7.44+0.71+2.64=3.534.27-1.78+8.88=11.378.76-0.04-3.78=4.946.8+9.3-5.27+5.17=165.28+5.72=113.5+4.13-3.45=4.180.75+5.16+7.2=13.116.95+0.37+8.14-4.79=10.678.03-0.53-2.93=4.578.41+7.08-2.78=12.712.64-2.47+0.72+1.54=2.438.94-7.45+1.86+1.59=4.947.88+7.24-0.43+5.04=19.738.67-3.3+1.2=6.577.55-1.65-1.71+0.75=4.942.7+5.76-7.61+9.59=10.446.33-0.44-3.62+4.74=7.016.22+3.79+8.27=18.283.9-2.26+1.83=3.476.37+9.89+9.45-4.3=21.416.81+3.13-2.07-0.71=7.169.99-4.99=57.85-5.32=2.535.98+4.24-7.07=3.153.34+0.42=3.766.1-1.91=4.198.46-3.66-3.99=0.811.7-0.3+7.31=8.719.55+2.13-5.8=5.883.95+6.66=10.615.74+6.29-4.92-2.44=4.671.06+9.13-0.69-7.92=1.586.04+5.61-2.13-1.45=8.072.41+6.72+7.71-2.75=14.099.21+6.03+1+4.39=20.639.41-5.55-1.92-0.96=0.981.51+4.2-3.21+2.16=4.665.9-2.27-0.22-3.27=0.144.09+2.72-1.18+9.97=15.68.05-1.79-2.06-2.22=1.989.86+6.96-1.56-5.5=9.767.67-2.92-2.12+3.36=5.990.22+3.05=3.274.94-1.51-2.48+6.73=7.684.74-0.63+2.09+2.47=8.673.3+9.12-3.51=8.910.91-0.45=0.466.68-1.87=4.816.7-0.49-4.18+6.61=8.642.67-1.91+6.4=7.161.62+9.38-7.66=3.347.34+6.58-8.47+3.56=9.018.79+6.08+7.55=22.424.69-0.97+0.2=3.927.38-1.46-3.89+7.84=9.878.91+6.51=15.427.27-0.34+1.01+6.47=14.419.91+1.96-8.24+9.85=13.488.26-2.93-4.55+9.25=10.038.19+2.66=10.852.21-1.88+5.13-2.2=3.269.65-5.53-1.74-2.09=0.293.19+4.15+4.27=11.619.95-4.94-1.12=3.895.22-3.25+6.52=8.495.24-1.64+7.72+0.09=11.415.9+9.41+6.39-5.09=16.618.52+3.5-2.23-2.74=7.058.4+7.6=169.52-6.59-1.39=1.547.06+7.75-7.27=7.540.72-0.35+5.92-2.19=4.16.48+4.96+0.28+5.89=17.612.68+1.05+9.3-0.07=12.969.99-2.68+8.56-8.39=7.487.75+9.04-5.49=11.38.78-4.8=3.986.93-6.53+9.26=9.667.77-5.07+6.6-0.66=8.647.15+5.73+7.79+0.72=21.390.52+7.15-3.93-2.21=1.539.93-4.25+2.6-3.66=4.628.29+2.14-2.23+1.92=10.128.27-2.39-1.83+9.51=13.568.03+1.36+9.42=18.819.33+3.02+7.99+3.56=23.92.96+4.84=7.89.68-3.11+7.7+9.99=24.267.92+2.18+0.58=10.688.43-1.88-2.82+9.94=13.675.39-1.45+6.52-6.09=4.372.01+7.99-6.38+1.18=4.89.63+9.06+1.28-6.92=13.055.41-4.84+2.55-0.23=2.897.03+5.05-6.17=5.915.5+4.99+9.38+6.43=26.38.75-2.11=6.649.15-0.46-3.11-5.15=0.437.71+0.63-3.39-3.9=1.059.53+8.4+1.12+1.5=20.557.67-2.93+1.93+9.74=16.416.99-4.95-0.13-1.27=0.644.21+9.61+5-0.16=18.662.7+8.21+5.88+0.65=17.449.74-7.22-2.27=0.256.89+3.96+2.69+7.22=20.766.27-3.62+9.6=12.257.86+9.46+2.64-0.87=19.099.24-3.46-0.58-3.94=1.262.34-1.24+4.18=5.284.67+3.84+0.82+2.41=11.743.1+3.99=7.096.08+3.37-5.75=3.79.66+5.48=15.141.19+4=5.197.94-2.65+4.03-2.37=6.958.47+9.57-9.64-6.04=2.369.61-0.72-3.22-2.16=3.519.75-3.52+8.27+6.41=20.919.76+3.27-7.41-5.02=0.66.25+5.1=11.356.06-5.11+2.97+5.8=9.729.02-3.66=5.363.57+7.15=10.728-0.12-4.81=3.079.76-1.05-1.01=7.74.41+7.09+2.44+8.27=22.218.86-0.22+8.97+2.18=19.796.77-3.84+5.5-6.9=1.533.88-3.55+7.51-3.03=4.818.48+1.05-8.71=0.828.3+2.17-6.39-1.91=2.170.23+6.4=6.633.35+6.22+8.65+8.98=27.29.85-0.99-3.83-2.7=2.337.56+3.84+3.43=14.839.57-7.13+8.11-7.39=3.165.57-3.29+5.91=8.197.54-0.12+0.58-3.97=4.038.84-7.08-0.93+4.31=5.146.92-0.9+8.22-9.03=5.214.29+9.4-8.46=5.234.76-2.27+9.89=12.389.94+7.55+1.37=18.866.95-1.83+0.29-5.25=0.167.49+4.35-2.69-0.64=8.511.79+3.74-4.66=0.876.18+6.07-0.37+1.75=13.638.77-2.6-0.88=5.297.9+6.55-8.62+8.25=14.087.61+3.67+9.67=20.953.6+9.98-4.2+0.73=10.116.09-2.28+8.39-5.14=7.068.36-1.14+9.12-0.4=15.943.77-0.03+4.99=8.739.52-2.87+5.5-5.21=6.940.81+2.98+0.3=4.096.66-3.96+3.51-1.35=4.866.27-4.5+9.01+0.91=11.694.82+3.64+5.37=13.834.6+9.44+2.04+1.68=17.763.78+4.76-4.73-2.31=1.51.86+5.12-1.54-0.1=5.343.52-2.02+9.9-9.14=2.269.01+8.35-8.51+9.37=18.228.58-1.2+1.25=8.639.3-9.05+3.61+9.9=13.763.33+5.51+6.99-5.87=9.966.17-2.18=3.990.92+4.93-0.14=5.719.5+4.13-2.71-5.23=5.698.3-0.32-3.41-0.6=3.979.72-3.83+6.25-9.19=2.959.27-0.6-2.16+9.24=15.754.18-3.07=1.119.99-0.91-1.27=7.818.31-2.83+8.13+5.88=19.496.65-1.04+8.43=14.041.45+0.16+2.29+7.65=11.555.92-2.77+5.44-4.9=3.692.7-1.16+0.99=2.532.9+4.38-7.05+8.8=9.038.31-4.13-1.38=2.89.63+6.88-3.67=12.846.59-1.92-0.44-3.43=0.84.11+7.9+8.98+0.12=21.116.96+3.51-8.74=1.733.13+9.69-9.32-2.99=0.514.78-2.25+9.21-0.99=10.759.41-8.17=1.244.15-2.01+6.32=8.469.12+4.63+3.38=17.137.39-0.99-0.93-2.13=3.343.68+3.12+5.78=12.589.76-1.48+3.47=11.759.5-3.35+9.33-1.86=13.625.22-2.8-0.72=1.75.6-0.46-1.25-3.22=0.679.3-7.08=2.225.52+7.52+2.38-3.84=11.589.22-2.92-1.06+5.07=10.317.18-2.05-0.28-2.59=2.262.72-1.15+8.63=10.25.03-4.02+7.86+4.34=13.219.22+4.76+2.31-7.95=8.343.36+3.55-1.94+9.87=14.846.03-4.12+5.64-2.08=5.472.69-0.08-1.11=1.55.1+6.29+0.98=12.378.4-1.64-3.44+8.79=12.118.32-3.62-1.42=3.289.65+3.15-5.49-2.97=4.349.63+1.95-6.54-3.9=1.148.21-4.71-3.06+8.08=8.525.41-2.25-2.04+4.77=5.899.55-8.84+1.26-1.1=0.879.29-4.27-4.92=0.17.5-5.37+7.93=10.069.52-0.87-2-0.9=5.759.6-2.67-2.29-2.83=1.819.59-0.19-1.47=7.937.34+6.29+0.7-5.08=9.252.42+7.03-1.49-5.56=2.45.97-0.12+8.76-5.83=8.783.39-0.07-1.23=2.096.7+4.89-8.04=3.557.63-0.16+0.91+5.66=14.049.8-1.97+0.75-3.02=5.562.1-1.6+6.28=6.783.66+0.68+5.3+6.53=16.170.93+2.11+5+6.24=14.288.36+4.67+2.51-6.17=9.377.97-1.3-3.33-1.69=1.654.15+5.57-5.96-0.39=3.379.65-5.31-1.59=2.757.83+2.33-0.29+6.1=15.975.57+9.42+7.78=22.779.19+9.47+3.09-9.59=12.169.42-0.71=8.714.03+8.2-5.74-0.91=5.587.36+3.08+7.26+1.81=19.511.78+4.32+9.12-6.43=8.794.34-1.04+8.32-3.8=7.827.49+7.63-4.26-5.74=5.123.46+7.86-8.34=2.989.62-5.42-1.33+5.05=7.929.09+7.74+4.62=21.459.75-0.1-1.77+8.86=16.742.1+4.9+9+3.6=19.68.01-7.84+2.25=2.424.21-2.81-0.05+8.74=10.098.68-1.59=7.095.27-0.84+5.7+1.62=11.759.28-0.07+6.25