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7.51+3.34-8.18+5.75=1.38+1.94+8.36-3.93=9.15-4.7-1.07-1.09=1.35-1.07=3.41-0.83-1.35-1.05=3.3+9.81-9.17=0.25+8.37-7.77=8.98+3.95+9.49=8.02+5.3-4.82=3.7-3.04+3.62=7.91+0.54+1.77=7.6-4-2.86=6.58+1.04-0.78=9.34-0.63+7.1+8.07=0.53+6.97+8.89+5.06=9.65-2.54-2.45-0.97=7.95+7.13+7.19+6.45=2.82+6.33+6.8=5.27+8+3.89=7.86-0.61-0.05+8.21=3.22+7.58+0.09-9.73=3.45-1.32=9.24-4.14-4.62+1.1=1.19+3.5-3.32+9.99=9.87+5.72+3.35=6.66+6.56-4.97-3.15=6.62+6.6-0.32=5.18+7.14-3.68+7.76=1.72+6.83=5.72+8.65=9.2-3.98-0.83-1.37=3.37+6.1+3.91=6.87-5.65+2.78+4.53=9.99-4.87-1.54=5.18+9.08+1.17+2.02=9.33-4+0.36=8.8-2.69+0.89-4.72=9.78-5.7-2.33+3.48=8.2+5.67-1.58-3.93=7.69-2.27-4.37-0.49=4.52-2.71+5.14=2.09+4.43-2.97-2.47=5.05+5.62+4.65+5.5=5.98-1.34-0.83-0.87=1.75+8.75-1.72=4.11+9.65+8.13+7.2=8.85-4.11+9.89+4.9=2.06+7.95+9.74+6.56=8.42-2.1-1.35-4.83=9.48+9.14-6.76-2.99=9.96+7.61-7.34=5.67-2.37=8.44-0.9-2.71=5.21-1.76+5.87+4.18=0.47+6.25+2.44+9.58=5.83+4.06=9.96-3.4-2.78=2.89+6.73-7+6.37=4.57-1.37+7.99=1.04+2.81+2.02+6.04=6.68-3.52=1.69+8.58-1.15+9.82=7.76-2.95=4.03+8.35-2.8+9.6=8.86+0.29=7.04-6.92+7=2.73+1.91-1.87+9.85=5.34-0.55+9.35-4.13=8.89-7.33=9.87-0.23-3.77-0.05=5.6-4.44+2.39-3.41=7.56-2.84-0.11-2.65=1.51+6.79-0.44+5.9=5.89-1.69=0.22+1.76+9.18-2.99=8.54+1.14+5.87=0.06+7.23-5.63=7.15-2.04-1.69-1.33=9.04-1.03+3.01=2.05+8.2=6.36-2.43=5.85-3.73-0.43+3.62=9.08-6.6-1.87=8.11-3.81-4.2+4.93=7.75-1.43-0.28=7.39-4.41+5.47=7.55-0.22+2.55+3.04=2.2+7.99+3.49-5.37=9.3-0.24-2.4-4.05=9.72-1.14-1.4-4=8.21+0.73+8.86+7.36=9.03+6.61+7.35-4.99=1.59+1.48+1.71+3.22=1.88+0.84+6.8+7.32=7.59-0.99-5.75+7.51=8.37+8.64-0.43=5.31+3.43-4.55+0.78=2.93+0.3-0.4+9.03=8.35+4.09+1.37-6.2=9.23-4.07-2.08=9.89+6.47=7.87+3.93-2.96=1.74+3.84=2.09+9.59-8.09+2.97=7.53-5.12-0.19+2.79=8.52-2.83+4.7+6.96=8.64-2.45-5.13+4.64=2.38+1.52-2.52=9.41-4.26-4.42+5.73=9.88-0.23=2.43+2.19+5.96-1.04=5.2-1.63+0.66+7.96=0.04+1.03+3.65+2.65=9.66-5.07-2.82=7.87-5.91+3.57=9.69-8.13+9.37-0.74=8.29-1.74+6.88=9.73+9.55-7.39=7.81-0.37-0.17+8.2=9.6-0.42-2.04=9.58+6.21=1.6+8.51=4.97-2.3+8.7-7.65=6.18+3.95-8.03+1.69=5.74-4.89-0.29+1.38=6.4+7.78-3.86=6.65-0.35-4.46=4.54-1.19-3.18+5.37=7.81-3.98=5.4+7.54-4.94-7.6=7.29-4.27=8.43-1.34-1.88+5.9=6.56+7.69+1.81-2.27=9.81-2.16+4.04-3.09=4.72+2.41+0.52+8.39=2.4-1.41=7.89-2.36-5.29+8.52=0.93+7.01-7.35=8.63-7.68=7.29+9.73+0.15=9.92-2.68-0.49+7.08=9.75-3.93-5.01-0.63=2.38+9.45-8.95+7.18=8.79-3.28+9.59+9.35=7.56+4.44-6.08-1.03=8.46-2.72=1.45+1.24+9.12=8.1-3.45-1.78-1.82=9.79-4.52+6.54-3.88=4.82+6.4-9.49+8.74=3.46+7.31-1.24-1.28=6.34-0.21-2.04-3.98=5.4+3.2=9.26+5.17-3.51-4.93=4.94-0.25-2.61-1.89=7.22+5.64-0.17+4.55=2.55+9.57+0.29+6.49=1.66-1.43=8.77+3.94-9.5=9.44-0.98-3.7-2.85=1.27+3.7-2.89+4.63=0.17+3.22-0.19+9.19=7.46-0.76-3.35=9.16-3.95-1.38+1.02=1.33+8.34+1.97-4.02=8.92-6.99+4.8=8.28+2.74+6.77=9.29+2.52-1.32-1.61=6.41-2.36-3.21+9.54=9.29-1.39-1.76-2.57=8.03-1.21+2.92-7.65=4.52+7.1-3.41=0.3+6.63-5.81+9.77=9.55-9.09+7.61-4.86=9.87+6.95+0.37-6.68=6.48-0.27-4.53-0.14=5.37+3.4-0.48=5.56+0.26+4.09=3.46+8.05+0.82+3.84=3.54+9.77+8.6=8.7-1.84-4.26-0.02=6.68+2.03+8.92+8.91=0.15+9.85+7.45+7.63=7.94-5.23+0.33-0.05=9.91-3.59+4.35-9.95=8.36+2.82+9.33+1.49=4.25+6.6+6.55=9.49+8.8-3.71=6.6-2.08-1.88+9.36=7.91+5.07-1.08+9.86=8.69-0.67-7.33+9.18=7.96-1.95-3.88=7.79-2.91+7.62=5.95-5.35-0.49=9.43+6.11-9.06=7.45-5.96+3.38=6.98-1.07+1.3-4.11=8.58-3.03=6.24-0.04+1.76+3.64=9.13-4.3=3.94-2.8+9.63+3.78=9.73-1.14-4.88-0.96=9.51+4.49-4.18-8.61=7.11-0.14-1.13-3.98=6.76+9.73-3.43+2.43=0.55+0.33+4.48-0.48=6.98-4.73=9.58-6.25-1.97+2.03=9.42-0.81-2.61-1.19=8.08-2.22-0.19=7.47-7.05+5.79-0.05=7.76-2.73+2.52=6.32-4.07+7.48=5.57+6.27-4.66-0.95=6.6+4.63-0.18=3.29+6.96-0.64+1.67=7.32+5.31=2.68+1.45=8.37-1.74+0.45-0.99=8.29+8.76-0.43-4.38=4.37-0.6-1.99=4.45+4.54-4.61=1.13-0.1+6.63+6.89=7.97+4.05-5.81+3.46=5.56+0.67-4.01+8.79=9.98-5.3-3.41+6.1=8.41+5.37-7.7-2.7=3.31+8.33-5.09+8.19=7.98-4.64-2.52+4.18=6.82-5.36=9.15-1.95-1.06+8.85=4.12-3.04+6.62=6.28-4.15+5.52-2.75=9.25-0.47+7.55+2.95=9.37+0.3+9.21-1.28=1.92+6.06-1.19=7.94-3.28+2.13+6.53=3.91-0.87+7.53=5.89+7.09-2.73=8.95-1.08-4.37-2.8=5.52-2.21-1.52+3.69=8.15-2.12+5.54+3.14=9.11+1.57-0.73-4.61=5.57+2.39-6.08+9.04=9.87-2.25-4.07-3.32=9.88-9.3+3.63+9.15=9.77-0.78+9-1.28=9.05-7.45-0.51=7.79-0.04=5.28-2.83=8.19+8.11+7.09-8.96=7.82-4.12+9.16+4.27=5.62-3.74+8.34+6.62=4.83+1.61+5.46+2.45=5.08+9.12+8.25+3.69=9.37+2.06-7.29-0.16=7.72-4.13-1.5+1.65=9.57-0.88=6.94-2.07-3.54=5.5+4.83-1.18-1.94=7.04-4.05+7.44=8.66-1.34-2.6-1.41=9.78+3.63-5.95-2.53=9.04+1.47-5.41-1.29=9.37+3.42+9.91=0.99+9.31-1.7-0.27=7.64+2.59+3.02-4.71=8.69+7.44-6.9=6.79+7.47+8.18+5.43=2.14+4.83=8.11-6.91+1.56+5.13=0.34+1.33+4.42+5.23=7.5-4.64-1.42+1.73=4.05+3.54-2.41+4.89=2.58-0.66-1.62+4.78=9.5-5.38+4.87+4.66=9.64-0.46-6.94-0.22=7.22-3.64+2.65=3.81+4.47+4.63=9.31+0.4-1.72=5.82-2.86-0.96-0.28=3.87+2.68-0.6-3.43=8.93+0.26-7.53-0.28=9.42+3.81-2.07-5.69=0.78+0.81+4.44+2.89=9.66-2.81-6.42=6.84+4.48-3.31-2.77=5.38-5.04=8.09+2.76+8.37=6.37-0.72+9.89-8.12=4.1+6.45-4.94-5.16=5.72+0.57-2.28-1.37=6.18+1.77=8.76+5.4-3.38-1.8=6.07+9.14-9.7+0.09=9.47-0.47-2.36=1.14+3.22+5.27+3.1=8.39+2.09-2.99=9.04-8.34+8.52=9.57-2.62-5.65-0.7=3.12+5.38+8.96=6.16+1.5+5.67+5.65=5.23+9.29=7.41+0.27=5.37-2.92-1.77+1.25=0.32+6.87+8.3=8.53-8.22+9.72-5.2=1.43+7.59+7.34-9.19=9.67+6.89-2.35+2.19=9.3-0.99+7.18+7.72=8.52-5.57+2.45=9.85-1.72-5.57=9.41-5.78+6.07+2.22=8.72+0.22=1.28+5.11+8.67=0.07+1.66+7.7-8.33=9.31-5.18-0.89+4.89=5.61+6.9+6.5=9.48-3.6+8.16-5.36=4.32-0.11-3.63=5.59+3.75-5.4=2.25+7.78+3.81=7.84+1.62+1.55+8.18=2.43+9.42=9.9-7.18+9.82=9.96-1.66+2.08=9.38-0.15+9.41-6.15=7.6-1.48-4.19+4.9=9.89-0.88-0.18-1.5=5.29-0.71+2.86-1.97=5.02+5.32-3.32+2.74=5.84-5.13+2.08=5.6+6.89-5.84+7.51=2.42+8+1.91-0.71=4.45-1.23-0.79+6.02=9.49+9.35+5.99=9.46-0.98+1.95-2.74=5.71+7.54+2.72-9.73=9.32+1.54=8.71+3.29+9.78+1.01=7.52+1.64=8.04+7.96-8.37=9.78-4.16+8.12=8.07+7.96=9.31-4.93-4.15+8.88=7.44-5.3=1.88-0.18+3.81-4.76=1.6+7.58+8.56=8.64+6.44-1.3=2.25-0.34+1.25=6.61+4.12-2.31-5.95=7.47-5.74+2.81+2.44=4.6+6.26+5.39-9.99=0.97+7.63+9.62-1.5=3.53-2.25+7.28+6.71=8.49+4.77+3.93+9.57=5.42+0.1+2.38-2.74=7.85+3.24+3.66+3.49=9.32-1.63-2.09-1.6=8.03-5.4+1.05+8.15=1.11+3.95=8.94+9.02+0.38-4.74=5.25-2.58+9.18=0.08+1.15=6.18+8.74+2.73+8.33=7.92+2.64-3.9=8.18-2.66+6.33+8.9=4.52+4.95-0.02-7.28=7.38-5.33+2.62=4.01+5.87+3.82+9.47=6.69-2.95-0.78-1.09=2.28+0.67=8.89-6.21-0.53-1.81=2.78-1.97-0.6+2.03=4.36+6.98+0.3-0.25=6.96+7.49+2.53-1.65=9.93-0.18-2.54=4+9.88+1.7-7.22=5.7+7.14+5.71+3.01=4+2.31-2.27=8.95-1.65=9.86-0.29-8.67-0.08=9.45-0.5-6.09+6.06=9.66-7.98+2.36=8.01+8.75-7.61-2.96=7.43+9.17+0.45-7.27=7.57+0.52-0.26-0.71=6.14-5.13+9.89=9.53-6.15=8.98-3.07-4.41=3.02+8.9-2.56-8.22=5.13+4.62=8.96-4.73+9.9+7.99=9.38+2.34+1.17-7.05=8.78-5.01-0.41-2.88=4.55+8.42+7.47=9.15-1.64+0.09=9.32+9.68+8.08=6.21+1.1+1.6+1.2=9.65-0.61-3.23+7.72=7.86-1.17-2=5.77+6.47-3.75-7.06=7.66-1.77-0.31=4.39+7.66-0.39+7.4=8.96-1.51-2.58-4.47=7.34+2.5-5.41=7.66-0.03-2.59+7.32=9.42-7.8+9.24-3.71=7.55+2.91=8.22-2.04+3.77+5.83=7.42-1.21+3.17=3.63+7.52-0.88+0.82=6.04-1.06-0.96=9.68-0.79-4.55-0.36=7.88+9.64+1.97=9.92+9.41+2.94+7.28=3.39+7.87+9.36=5.28+0.41+5.82-6.61=4.94+2.02-0.64=8.05+8.25-8.71-4.77=7.74-4.16-1.96-0.9=8.78-5.71+8.09-0.72=2.92+6.06+1.88-1.79=8.79-6.87-1.21+7.82=9.81-7.71+7.02-5.78=5.07-4.22+9.99+1.67=6.02-2.46=7.92+2.48=6.57+5.59+9.15=6.22+5.68+1.6=5.86+8.39-1.88-3.81=2.77+6.39+8.09+0.06=7.1-5.65-0.69=8.71-5.89+7.6+8.54=6.95+2.89-2.45=6.15-4.51+9.45=9.78-5.11-2.67+3.38=9.41+4.4-8.66=4.81-0.94-2.14+0.86=9.33-8.55+2.38-1.63=8.83-5.46-0.07=1.02+9.81-0.95-8.09=5.92+5.75-4.01+2.57=0.41+2.87-1.24+4.43=1.57+0.92=4.82+4.92-4.58+1.69=0.62+8.1=4.31+0.42-2.7=9.93+8.69-3.7-1.5=6.9-1.75+7.5+8.16=9.44+4.65=6.31-5-0.25=9.6-0.09-0.16-2.6=7.48-2.95+6.26-3.55=8.38+2.32-1.79+2.2=4.95-3.73+3.43+1.48=7.18-1.39-4.81=8.41+2.53+9.28-6.33=8.34-7.22+7.55=1.31+1.19+9.52-2.52=7.07+6.15-8.06+7.77=7.68-5.06-1.86=1.07+8.14+8.43+9.27=5.03-3-1.12=3.81+5.9-8.97+9.37=6.59+0.42-3.85=5.28-3.62=9.41+6.04-3.62-5.44=8.43-6.97+6.11=1.92-0.14+5.14+3.77=4.5-0.94=9.09-4.21-4.62=6.94-0.38-0.03-5.45=0.84+2.89=5.94+8.43-1.18+8.25=8.49+6.99-4.07+0.09=1.39+8.46-2.33+6.25=9.61-2.35-0.98=3.37+6.16+5.8+1.95=9.63+8.23-3.93-6.51=5.53-0.23-1.91+3.04=6.96+0.41+4.23=8.35-0.31-1.81-2.74=4.66+9.38+1.88-9.14=6.74-4.99=5.79-1.87=9.36+6+6.5=4.74+3.49=3.03-0.83=5.92-0.92-2.98-1.13=7.27+3.11-7.02+2.83=8.95-3.07-3.27+5.61=8.09+8.93+1.42-0.1=8.78-5.05+1.82=7.89-3.64+4.37-4.24=8.09+3.48+1.36=7.98+5.16+7.45=4.68+0.07+2.53=5.11-0.03+8.66=2.24+8.07=8.83+6.56+7.48-0.13=5.84-3.5+7.11+2.77=6.54-1.78-0.26=6.02+9.64+1.33+9.15=5.21-4.88+2.61-0.76=9.36+3.44=6.64-2.04-2.47=1.34+2.61+5.63=9.08-5.8+5.84=8.17+3.66+2.84-1.99=9.94-0.3+5.22-6.82=6.1+6.34+1.35+5.36=9.72-2.79-4.12=6.09-1.87+2.9+1.41=6.65-2.61=9.7-7.6-1.34=7.11-3.19-3.11=8.97-6.09-0.59+4.82=1.56+4.2+8.16=6.75-4.4=5.1-3.68+9.12-9.07=8.9-3.28+7.05+9.37=7.76+4.72-1.65+1.58=8.6-1.13+8.52=9.98+9.7-5.03+1.67=4.71+8.52-4.1-6.98=9.13+8.5-0.75=1.87+4.9-2.85-3.8=7.75+4.64=7.59-2.65+9.23=7.44+3.88-2.11-0.81=9.15+0.71-6.05+5.91=8.04-1.76=8.83-0.35-6.6+9.05=0.98-0.16=8.66-6.23+6.72-6.93=0.45+6.89-6.93=5.63+1.55+5.07+9.67=3.54-0.93-1.28+0.39=7.68+3.19-1.66=6.98-5.85+7.33=4.54+3.02=8.7+9.63+5.46=9.12-0.5+0.61-4.11=5.35-3.52=2.23+1.75=9.49-7.26-0.43+8.68=8.05+2.93-5.91+1.98=7.56+3.75-0.31-3.44=9.02-6.13-0.06=7.44+5.95+1.25-4.17=3.35+2.67+1.7=7.56-1.58-5.68=7.63+3.72+3.23=8.75+7.87-5.56+8.71=0.27+5+8.77+4.1=9.46-2.15+4.82-4.46=5.77+6.9-9.33=4.79-3.64+7.48+0.41=8.81-6.19+1.07=8.84-4.55+2.32-4.85=1.69+5.44+8.21+5.36=9.35+6.34-5.37=3.99+3.86-2.64+7.6=6.83+6.71-8.88-3.47=1.83+7.9+9.26+9.8=5.43-1.71+2.25-5.14=6.39-2.39+0.09=7.07-6.5=8.63+9.23=9.55-1.8-0.46=7.7+8.1+4.76-1.59=9.4-0.36-4.81=9.2-0.31+9.61+6.49=5.25+0.52+7.3-6.57=8.38-0.22-6.15+1.2=9.6-5.94-2.44-0.57=8.52+8.68+2.21=1.42-0.9+7.56=2.91+1.82+5.23=9.96-4.62-2.61-0.65=0.43+9.68-8.11=9.76-0.59+6.54+2.07=8.29-4.35+9.88-3.67=9.65+9.84-6.45-2.87=5.46+6.91+3.19=9.9+8.11=2.71+5.18+2.45+9.35=7.46+7.76-6.93+7.41=4.54+3.4-3.7=6.46+0.74+0.4=5.89-3.82=9.01+2.51=3.78+4.21+6.8-2.95=9.14-2.97+3.85-5.47=8.83-0.57+8.01+3.13=7.78-4.97=8.44+6.85-2.61+5.43=7.64-2.12-4.32=8.54+6.93-5.64-7.26=7+5.51-3.34=9.45-4.47-0.7-3.02=9.6-7.06-0.82-0.36=5.56+1.17-4.05=5.31+4.75-0.66-4.56=2.01+3.55+7.11+1.64=4.4+2.32-1.8-1.22=5.84+4.83+4.61=9.34-4.8=8.64+9.3-7.87+9.81=8.26-4.04=3.02-1.65-0.26-0.62=1.48+9.73+0.99-8.61=9.73-8.05+9.53=5.87-4.99+9.6-6.61=6.14+1.69+2.48+9.56=8.58-4.03-0.51-0.6=9.65-9.25=8.31-2.93+0.52-0.68=9.83-0.4-1.24-1.27=5.6+7.16+1.92-9.21=9.89-7.23+7.83-0.17=1.42+4.78=9.64-2.4+5.11+4.72=4.9-3.36+4.94=6.67-5.94=8.23-0.49-2.21+5.28=6.13-2.07+8.16+0.97=8.73-6.34+2.32+8.67=3.85+8.46-1.24=2.66+1.44+5.13-3.6=3.88-3.1+3.36-0.43=7.17+2.63+7.03+5.52=4-0.31-1.12+5.73=0.08+9.55-5.57=0.25+6.64=9.77-5.32-0.72-3.07=9.42+7.24+0.99-5.85=1.92+1.58-0.72+3.36=8.8-0.64+6.36-5.8=1.32+8.22-3.84=1.47+7.31+3.72-0.44=9.12-1.01-2.24=5.72-1.38-2.16=8.1+5.2-9.91=8.58+1.43=6.75-6.44+9.5+2.17=7.57-0.75-5.38+6.1=5.19-2.24=2.48+2.65+7.55-5.78=6.5+5.96+6.58-9.53=8.83-6.14+5.94=0.84+4.8=6.93-2.28-1.13+8.76=0.11+5.38=7.5-1.28-0.84=8.44-2.25+7.82=5.38-2.14=8.66-4.17+5.16-2.2=0.18+7.5+1.31=6.68-0.46=9.47-1.15-2.85+4.58=2.54-0.74+8.76+4.18=8.66-1.68-2.54=3+6.76+9.54=9.84-0.36-6.2=6.04+2.63+3.58+6.3=3.19+1.71-3.75-0.56=5.97+6.33-2.11-8.81=7.51+3.66+2.81-3.09=1.59-0.9=8.37+5.85-4.25-9.67=5.34-0.7=9.35-0.42-0.73=8.84-4.87+5.46=8.17-1.16-1.13=8.2+5.22-2.85-0.1=7.67-1.63-0.73-2.09=9.25-1.53-1.67+5.16=9.37-4.63-3.88=9.94+2.2+3.12-7.32=7.02-3.88+9.72-2.41=9.94-1.63+4.66=7.42-6.51-0.58+1.74=8.2-4.64=8.59+8.9+9.1-0.62=3.36+2.67=9.27-8.24=9.15+7.51+2.34=5.41+3.56-1.38=9.05-3.98+7.62=9.74-5.62=9.25+9.13+0.97+6.3=8.58-3.54-2.12=5.6-2.23=5.27+6.69+6=5.45-3.59+5.96-1.86=5.6-0.22+0.97+0.46=7.2-0.45+4.8+2.35=5.22-3.76+8.17+1.35=2.82-2.09+8.65-0.39=9.73+5.12-1.64-4.94=8.82+3.67+3.7=5.64+9.81+2.72-7.65=6.58+5.42+5.6+2.35=6.02-2.47+4.65-3.79=9.72-1.64-5.37=5.83-2.63+4.44=0.1+3.11+4.58=4.16+4.23-0.79+4.49=9.86-3.97+3.56+7.69=8.24+5.41+3.78=8.18+5.02+0.59-7.49=9.91-0.62-4.68-4.11=6.07-1.57+1.65=2.62-0.51+1.15-2.82=7.95+7.03=7.77-3.26+5.33+1.31=7.9+0.34+9.31=9.61-9.5+2.15+1.96=2.07+7.37=6.36-3.44+1.97-0.31=7.21-4.72-2.05+6.37=8.67-7.36+8.44-4.62=3.81-3.61+0.31=6.41-5.37+0.43+3.14=4.39+2.05=8.13+2.98+0.77-3=7.4+0.61+9.12-6.52=5.78+2.02=8.05+3.41-1.98=9.37-1.13-2.42-2.24=4.21+3.21+9.92+3.16=6.12+8.44=1.1+8.73-4.08+3.86=7.44+4.73+8.51=6.65+8.3+0.4+6.19=3.34+7.84=5.66-0.66+1.69+4.49=5.44-0.59-2.16-0.98=8.93-4.97+4.71-5.24=5.04+6.8=1.67-0.39+5.5=3.51+9.11-9.91=6.79+7.01-8.44=8.75+2.84-2.19-6.56=9.38-7.08+2.98+1.47=3.51+1.42=5.69-5.05+1.28+7.95=0.54+3.69+9.97-6.96=9.93-6.47=0.42+7.04+6.08+0.9=9.66-8.19+2.87-2.44=7.09+7.05-5.63-2.95=5.72+1.21+9.91=5.09+7.72+2.8+2.86=参考答案7.51+3.34-8.18+5.75=8.421.38+1.94+8.36-3.93=7.759.15-4.7-1.07-1.09=2.291.35-1.07=0.283.41-0.83-1.35-1.05=0.183.3+9.81-9.17=3.940.25+8.37-7.77=0.858.98+3.95+9.49=22.428.02+5.3-4.82=8.53.7-3.04+3.62=4.287.91+0.54+1.77=10.227.6-4-2.86=0.746.58+1.04-0.78=6.849.34-0.63+7.1+8.07=23.880.53+6.97+8.89+5.06=21.459.65-2.54-2.45-0.97=3.697.95+7.13+7.19+6.45=28.722.82+6.33+6.8=15.955.27+8+3.89=17.167.86-0.61-0.05+8.21=15.413.22+7.58+0.09-9.73=1.163.45-1.32=2.139.24-4.14-4.62+1.1=1.581.19+3.5-3.32+9.99=11.369.87+5.72+3.35=18.946.66+6.56-4.97-3.15=5.16.62+6.6-0.32=12.95.18+7.14-3.68+7.76=16.41.72+6.83=8.555.72+8.65=14.379.2-3.98-0.83-1.37=3.023.37+6.1+3.91=13.386.87-5.65+2.78+4.53=8.539.99-4.87-1.54=3.585.18+9.08+1.17+2.02=17.459.33-4+0.36=5.698.8-2.69+0.89-4.72=2.289.78-5.7-2.33+3.48=5.238.2+5.67-1.58-3.93=8.367.69-2.27-4.37-0.49=0.564.52-2.71+5.14=6.952.09+4.43-2.97-2.47=1.085.05+5.62+4.65+5.5=20.825.98-1.34-0.83-0.87=2.941.75+8.75-1.72=8.784.11+9.65+8.13+7.2=29.098.85-4.11+9.89+4.9=19.532.06+7.95+9.74+6.56=26.318.42-2.1-1.35-4.83=0.149.48+9.14-6.76-2.99=8.879.96+7.61-7.34=10.235.67-2.37=3.38.44-0.9-2.71=4.835.21-1.76+5.87+4.18=13.50.47+6.25+2.44+9.58=18.745.83+4.06=9.899.96-3.4-2.78=3.782.89+6.73-7+6.37=8.994.57-1.37+7.99=11.191.04+2.81+2.02+6.04=11.916.68-3.52=3.161.69+8.58-1.15+9.82=18.947.76-2.95=4.814.03+8.35-2.8+9.6=19.188.86+0.29=9.157.04-6.92+7=7.122.73+1.91-1.87+9.85=12.625.34-0.55+9.35-4.13=10.018.89-7.33=1.569.87-0.23-3.77-0.05=5.825.6-4.44+2.39-3.41=0.147.56-2.84-0.11-2.65=1.961.51+6.79-0.44+5.9=13.765.89-1.69=4.20.22+1.76+9.18-2.99=8.178.54+1.14+5.87=15.550.06+7.23-5.63=1.667.15-2.04-1.69-1.33=2.099.04-1.03+3.01=11.022.05+8.2=10.256.36-2.43=3.935.85-3.73-0.43+3.62=5.319.08-6.6-1.87=0.618.11-3.81-4.2+4.93=5.037.75-1.43-0.28=6.047.39-4.41+5.47=8.457.55-0.22+2.55+3.04=12.922.2+7.99+3.49-5.37=8.319.3-0.24-2.4-4.05=2.619.72-1.14-1.4-4=3.188.21+0.73+8.86+7.36=25.169.03+6.61+7.35-4.99=181.59+1.48+1.71+3.22=81.88+0.84+6.8+7.32=16.847.59-0.99-5.75+7.51=8.368.37+8.64-0.43=16.585.31+3.43-4.55+0.78=4.972.93+0.3-0.4+9.03=11.868.35+4.09+1.37-6.2=7.619.23-4.07-2.08=3.089.89+6.47=16.367.87+3.93-2.96=8.841.74+3.84=5.582.09+9.59-8.09+2.97=6.567.53-5.12-0.19+2.79=5.018.52-2.83+4.7+6.96=17.358.64-2.45-5.13+4.64=5.72.38+1.52-2.52=1.389.41-4.26-4.42+5.73=6.469.88-0.23=9.652.43+2.19+5.96-1.04=9.545.2-1.63+0.66+7.96=12.190.04+1.03+3.65+2.65=7.379.66-5.07-2.82=1.777.87-5.91+3.57=5.539.69-8.13+9.37-0.74=10.198.29-1.74+6.88=13.439.73+9.55-7.39=11.897.81-0.37-0.17+8.2=15.479.6-0.42-2.04=7.149.58+6.21=15.791.6+8.51=10.114.97-2.3+8.7-7.65=3.726.18+3.95-8.03+1.69=3.795.74-4.89-0.29+1.38=1.946.4+7.78-3.86=10.326.65-0.35-4.46=1.844.54-1.19-3.18+5.37=5.547.81-3.98=3.835.4+7.54-4.94-7.6=0.47.29-4.27=3.028.43-1.34-1.88+5.9=11.116.56+7.69+1.81-2.27=13.799.81-2.16+4.04-3.09=8.64.72+2.41+0.52+8.39=16.042.4-1.41=0.997.89-2.36-5.29+8.52=8.760.93+7.01-7.35=0.598.63-7.68=0.957.29+9.73+0.15=17.179.92-2.68-0.49+7.08=13.839.75-3.93-5.01-0.63=0.182.38+9.45-8.95+7.18=10.068.79-3.28+9.59+9.35=24.457.56+4.44-6.08-1.03=4.898.46-2.72=5.741.45+1.24+9.12=11.818.1-3.45-1.78-1.82=1.059.79-4.52+6.54-3.88=7.934.82+6.4-9.49+8.74=10.473.46+7.31-1.24-1.28=8.256.34-0.21-2.04-3.98=0.115.4+3.2=8.69.26+5.17-3.51-4.93=5.994.94-0.25-2.61-1.89=0.197.22+5.64-0.17+4.55=17.242.55+9.57+0.29+6.49=18.91.66-1.43=0.238.77+3.94-9.5=3.219.44-0.98-3.7-2.85=1.911.27+3.7-2.89+4.63=6.710.17+3.22-0.19+9.19=12.397.46-0.76-3.35=3.359.16-3.95-1.38+1.02=4.851.33+8.34+1.97-4.02=7.628.92-6.99+4.8=6.738.28+2.74+6.77=17.799.29+2.52-1.32-1.61=8.886.41-2.36-3.21+9.54=10.389.29-1.39-1.76-2.57=3.578.03-1.21+2.92-7.65=2.094.52+7.1-3.41=8.210.3+6.63-5.81+9.77=10.899.55-9.09+7.61-4.86=3.219.87+6.95+0.37-6.68=10.516.48-0.27-4.53-0.14=1.545.37+3.4-0.48=8.295.56+0.26+4.09=9.913.46+8.05+0.82+3.84=16.173.54+9.77+8.6=21.918.7-1.84-4.26-0.02=2.586.68+2.03+8.92+8.91=26.540.15+9.85+7.45+7.63=25.087.94-5.23+0.33-0.05=2.999.91-3.59+4.35-9.95=0.728.36+2.82+9.33+1.49=224.25+6.6+6.55=17.49.49+8.8-3.71=14.586.6-2.08-1.88+9.36=127.91+5.07-1.08+9.86=21.768.69-0.67-7.33+9.18=9.877.96-1.95-3.88=2.137.79-2.91+7.62=12.55.95-5.35-0.49=0.119.43+6.11-9.06=6.487.45-5.96+3.38=4.876.98-1.07+1.3-4.11=3.18.58-3.03=5.556.24-0.04+1.76+3.64=11.69.13-4.3=4.833.94-2.8+9.63+3.78=14.559.73-1.14-4.88-0.96=2.759.51+4.49-4.18-8.61=1.217.11-0.14-1.13-3.98=1.866.76+9.73-3.43+2.43=15.490.55+0.33+4.48-0.48=4.886.98-4.73=2.259.58-6.25-1.97+2.03=3.399.42-0.81-2.61-1.19=4.818.08-2.22-0.19=5.677.47-7.05+5.79-0.05=6.167.76-2.73+2.52=7.556.32-4.07+7.48=9.735.57+6.27-4.66-0.95=6.236.6+4.63-0.18=11.053.29+6.96-0.64+1.67=11.287.32+5.31=12.632.68+1.45=4.138.37-1.74+0.45-0.99=6.098.29+8.76-0.43-4.38=12.244.37-0.6-1.99=1.784.45+4.54-4.61=4.381.13-0.1+6.63+6.89=14.557.97+4.05-5.81+3.46=9.675.56+0.67-4.01+8.79=11.019.98-5.3-3.41+6.1=7.378.41+5.37-7.7-2.7=3.383.31+8.33-5.09+8.19=14.747.98-4.64-2.52+4.18=56.82-5.36=1.469.15-1.95-1.06+8.85=14.994.12-3.04+6.62=7.76.28-4.15+5.52-2.75=4.99.25-0.47+7.55+2.95=19.289.37+0.3+9.21-1.28=17.61.92+6.06-1.19=6.797.94-3.28+2.13+6.53=13.323.91-0.87+7.53=10.575.89+7.09-2.73=10.258.95-1.08-4.37-2.8=0.75.52-2.21-1.52+3.69=5.488.15-2.12+5.54+3.14=14.719.11+1.57-0.73-4.61=5.345.57+2.39-6.08+9.04=10.929.87-2.25-4.07-3.32=0.239.88-9.3+3.63+9.15=13.369.77-0.78+9-1.28=16.719.05-7.45-0.51=1.097.79-0.04=7.755.28-2.83=2.458.19+8.11+7.09-8.96=14.437.82-4.12+9.16+4.27=17.135.62-3.74+8.34+6.62=16.844.83+1.61+5.46+2.45=14.355.08+9.12+8.25+3.69=26.149.37+2.06-7.29-0.16=3.987.72-4.13-1.5+1.65=3.749.57-0.88=8.696.94-2.07-3.54=1.335.5+4.83-1.18-1.94=7.217.04-4.05+7.44=10.438.66-1.34-2.6-1.41=3.319.78+3.63-5.95-2.53=4.939.04+1.47-5.41-1.29=3.819.37+3.42+9.91=22.70.99+9.31-1.7-0.27=8.337.64+2.59+3.02-4.71=8.548.69+7.44-6.9=9.236.79+7.47+8.18+5.43=27.872.14+4.83=6.978.11-6.91+1.56+5.13=7.890.34+1.33+4.42+5.23=11.327.5-4.64-1.42+1.73=3.174.05+3.54-2.41+4.89=10.072.58-0.66-1.62+4.78=5.089.5-5.38+4.87+4.66=13.659.64-0.46-6.94-0.22=2.027.22-3.64+2.65=6.233.81+4.47+4.63=12.919.31+0.4-1.72=7.995.82-2.86-0.96-0.28=1.723.87+2.68-0.6-3.43=2.528.93+0.26-7.53-0.28=1.389.42+3.81-2.07-5.69=5.470.78+0.81+4.44+2.89=8.929.66-2.81-6.42=0.436.84+4.48-3.31-2.77=5.245.38-5.04=0.348.09+2.76+8.37=19.226.37-0.72+9.89-8.12=7.424.1+6.45-4.94-5.16=0.455.72+0.57-2.28-1.37=2.646.18+1.77=7.958.76+5.4-3.38-1.8=8.986.07+9.14-9.7+0.09=5.69.47-0.47-2.36=6.641.14+3.22+5.27+3.1=12.738.39+2.09-2.99=7.499.04-8.34+8.52=9.229.57-2.62-5.65-0.7=0.63.12+5.38+8.96=17.466.16+1.5+5.67+5.65=18.985.23+9.29=14.527.41+0.27=7.685.37-2.92-1.77+1.25=1.930.32+6.87+8.3=15.498.53-8.22+9.72-5.2=4.831.43+7.59+7.34-9.19=7.179.67+6.89-2.35+2.19=16.49.3-0.99+7.18+7.72=23.218.52-5.57+2.45=5.49.85-1.72-5.57=2.569.41-5.78+6.07+2.22=11.928.72+0.22=8.941.28+5.11+8.67=15.060.07+1.66+7.7-8.33=1.19.31-5.18-0.89+4.89=8.135.61+6.9+6.5=19.019.48-3.6+8.16-5.36=8.684.32-0.11-3.63=0.585.59+3.75-5.4=3.942.25+7.78+3.81=13.847.84+1.62+1.55+8.18=19.192.43+9.42=11.859.9-7.18+9.82=12.549.96-1.66+2.08=10.389.38-0.15+9.41-6.15=12.497.6-1.48-4.19+4.9=6.839.89-0.88-0.18-1.5=7.335.29-0.71+2.86-1.97=5.475.02+5.32-3.32+2.74=9.765.84-5.13+2.08=2.795.6+6.89-5.84+7.51=14.162.42+8+1.91-0.71=11.624.45-1.23-0.79+6.02=8.459.49+9.35+5.99=24.839.46-0.98+1.95-2.74=7.695.71+7.54+2.72-9.73=6.249.32+1.54=10.868.71+3.29+9.78+1.01=22.797.52+1.64=9.168.04+7.96-8.37=7.639.78-4.16+8.12=13.748.07+7.96=16.039.31-4.93-4.15+8.88=9.117.44-5.3=2.141.88-0.18+3.81-4.76=0.751.6+7.58+8.56=17.748.64+6.44-1.3=13.782.25-0.34+1.25=3.166.61+4.12-2.31-5.95=2.477.47-5.74+2.81+2.44=6.984.6+6.26+5.39-9.99=6.260.97+7.63+9.62-1.5=16.723.53-2.25+7.28+6.71=15.278.49+4.77+3.93+9.57=26.765.42+0.1+2.38-2.74=5.167.85+3.24+3.66+3.49=18.249.32-1.63-2.09-1.6=48.03-5.4+1.05+8.15=11.831.11+3.95=5.068.94+9.02+0.38-4.74=13.65.25-2.58+9.18=11.850.08+1.15=1.236.18+8.74+2.73+8.33=25.987.92+2.64-3.9=6.668.18-2.66+6.33+8.9=20.754.52+4.95-0.02-7.28=2.177.38-5.33+2.62=4.674.01+5.87+3.82+9.47=23.176.69-2.95-0.78-1.09=1.872.28+0.67=2.958.89-6.21-0.53-1.81=0.342.78-1.97-0.6+2.03=2.244.36+6.98+0.3-0.25=11.396.96+7.49+2.53-1.65=15.339.93-0.18-2.54=7.214+9.88+1.7-7.22=8.365.7+7.14+5.71+3.01=21.564+2.31-2.27=4.048.95-1.65=7.39.86-0.29-8.67-0.08=0.829.45-0.5-6.09+6.06=8.929.66-7.98+2.36=4.048.01+8.75-7.61-2.96=6.197.43+9.17+0.45-7.27=9.787.57+0.52-0.26-0.71=7.126.14-5.13+9.89=10.99.53-6.15=3.388.98-3.07-4.41=1.53.02+8.9-2.56-8.22=1.145.13+4.62=9.758.96-4.73+9.9+7.99=22.129.38+2.34+1.17-7.05=5.848.78-5.01-0.41-2.88=0.484.55+8.42+7.47=20.449.15-1.64+0.09=7.69.32+9.68+8.08=27.086.21+1.1+1.6+1.2=10.119.65-0.61-3.23+7.72=13.537.86-1.17-2=4.695.77+6.47-3.75-7.06=1.437.66-1.77-0.31=5.584.39+7.66-0.39+7.4=19.068.96-1.51-2.58-4.47=0.47.34+2.5-5.41=4.437.66-0.03-2.59+7.32=12.369.42-7.8+9.24-3.71=7.157.55+2.91=10.468.22-2.04+3.77+5.83=15.787.42-1.21+3.17=9.383.63+7.52-0.88+0.82=11.096.04-1.06-0.96=4.029.68-0.79-4.55-0.36=3.987.88+9.64+1.97=19.499.92+9.41+2.94+7.28=29.553.39+7.87+9.36=20.625.28+0.41+5.82-6.61=4.94.94+2.02-0.64=6.328.05+8.25-8.71-4.77=2.827.74-4.16-1.96-0.9=0.728.78-5.71+8.09-0.72=10.442.92+6.06+1.88-1.79=9.078.79-6.87-1.21+7.82=8.539.81-7.71+7.02-5.78=3.345.07-4.22+9.99+1.67=12.516.02-2.46=3.567.92+2.48=10.46.57+5.59+9.15=21.316.22+5.68+1.6=13.55.86+8.39-1.88-3.81=8.562.77+6.39+8.09+0.06=17.317.1-5.65-0.69=0.768.71-5.89+7.6+8.54=18.966.95+2.89-2.45=7.396.15-4.51+9.45=11.099.78-5.11-2.67+3.38=5.389.41+4.4-8.66=5.154.81-0.94-2.14+0.86=2.599.33-8.55+2.38-1.63=1.538.83-5.46-0.07=3.31.02+9.81-0.95-8.09=1.795.92+5.75-4.01+2.57=10.230.41+2.87-1.24+4.43=6.471.57+0.92=2.494.82+4.92-4.58+1.69=6.850.62+8.1=8.724.31+0.42-2.7=2.039.93+8.69-3.7-1.5=13.426.9-1.75+7.5+8.16=20.819.44+4.65=14.096.31-5-0.25=1.069.6-0.09-0.16-2.6=6.757.48-2.95+6.26-3.55=7.248.38+2.32-1.79+2.2=11.114.95-3.73+3.43+1.48=6.137.18-1.39-4.81=0.988.41+2.53+9.28-6.33=13.898.34-7.22+7.55=8.671.31+1.19+9.52-2.52=9.57.07+6.15-8.06+7.77=12.937.68-5.06-1.86=0.761.07+8.14+8.43+9.27=26.915.03-3-1.12=0.913.81+5.9-8.97+9.37=10.116.59+0.42-3.85=3.165.28-3.62=1.669.41+6.04-3.62-5.44=6.398.43-6.97+6.11=7.571.92-0.14+5.14+3.77=10.694.5-0.94=3.569.09-4.21-4.62=0.266.94-0.38-0.03-5.45=1.080.84+2.89=3.735.94+8.43-1.18+8.25=21.448.49+6.99-4.07+0.09=11.51.39+8.46-2.33+6.25=13.779.61-2.35-0.98=6.283.37+6.16+5.8+1.95=17.289.63+8.23-3.93-6.51=7.425.53-0.23-1.91+3.04=6.436.96+0.41+4.23=11.68.35-0.31-1.81-2.74=3.494.66+9.38+1.88-9.14=6.786.74-4.99=1.755.79-1.87=3.929.36+6+6.5=21.864.74+3.49=8.233.03-0.83=2.25.92-0.92-2.98-1.13=0.897.27+3.11-7.02+2.83=6.198.95-3.07-3.27+5.61=8.228.09+8.93+1.42-0.1=18.348.78-5.05+1.82=5.557.89-3.64+4.37-4.24=4.388.09+3.48+1.36=12.937.98+5.16+7.45=20.594.68+0.07+2.53=7.285.11-0.03+8.66=13.742.24+8.07=10.318.83+6.56+7.48-0.13=22.745.84-3.5+7.11+2.77=12.226.54-1.78-0.26=4.56.02+9.64+1.33+9.15=26.145.21-4.88+2.61-0.76=2.189.36+3.44=12.86.64-2.04-2.47=2.131.34+2.61+5.63=9.589.08-5.8+5.84=9.128.17+3.66+2.84-1.99=12.689.94-0.3+5.22-6.82=8.046.1+6.34+1.35+5.36=19.159.72-2.79-4.12=2.816.09-1.87+2.9+1.41=8.536.65-2.61=4.049.7-7.6-1.34=0.767.11-3.19-3.11=0.818.97-6.09-0.59+4.82=7.111.56+4.2+8.16=13.926.75-4.4=2.355.1-3.68+9.12-9.07=1.478.9-3.28+7.05+9.37=22.047.76+4.72-1.65+1.58=12.418.6-1.13+8.52=15.999.98+9.7-5.03+1.67=16.324.71+8.52-4.1-6.98=2.159.13+8.5-0.75=16.881.87+4.9-2.85-3.8=0.127.75+4.64=12.397.59-2.65+9.23=14.177.44+3.88-2.11-0.81=8.49.15+0.71-6.05+5.91=9.728.04-1.76=6.288.83-0.35-6.6+9.05=10.930.98-0.16=0.828.66-6.23+6.72-6.93=2.220.45+6.89-6.93=0.415.63+1.55+5.07+9.67=21.923.54-0.93-1.28+0.39=1.727.68+3.19-1.66=9.216.98-5.85+7.33=8.464.54+3.02=7.568.7+9.63+5.46=23.799.12-0.5+0.61-4.11=5.125.35-3.52=1.832.23+1.75=3.989.49-7.26-0.43+8.68=10.488.05+2.93-5.91+1.98=7.057.56+3.75-0.31-3.44=7.569.02-6.13-0.06=2.837.44+5.95+1.25-4.17=10.473.35+2.67+1.7=7.727.56-1.58-5.68=0.37.63+3.72+3.23=14.588.75+7.87-5.56+8.71=19.770.27+5+8.77+4.1=18.149.46-2.15+4.82-4.46=7.675.77+6.9-9.33=3.344.79-3.64+7.48+0.41=9.048.81-6.19+1.07=3.698.84-4.55+2.32-4.85=1.761.69+5.44+8.21+5.36=20.79.35+6.34-5.37=10.323.99+3.86-2.64+7.6=12.816.83+6.71-8.88-3.47=1.191.83+7.9+9.26+9.8=28.795.43-1.71+2.25-5.14=0.836.39-2.39+0.09=4.097.07-6.5=0.578.63+9.23=17.869.55-1.8-0.46=7.297.7+8.1+4.76-1.59=18.979.4-0.36-4.81=4.239.2-0.31+9.61+6.49=24.995.25+0.52+7.3-6.57=6.58.38-0.22-6.15+1.2=3.219.6-5.94-2.44-0.57=0.658.52+8.68+2.21=19.411.42-0.9+7.56=8.082.91+1.82+5.23=9.969.96-4.62-2.61-0.65=2.080.43+9.68-8.11=29.76-0.59+6.54+2.07=17.788.29-4.35+9.88-3.67=10.159.65+9.84-6.45-2.87=10.175.46+6.91+3.19=15.569.9+8.11=18.012.71+5.18+2.45+9.35=19.697.46+7.76-6.93+7.41=15.74.54+3.4-3.7=4.246.46+0.74+0.4=7.65.89-3.82=2.079.01+2.51=11.523.78+4.21+6.8-2.95=11.849.14-2.97+3.85-5.47=4.558.83-0.57+8.01+3.13=19.47.78-4.97=2.818.44+6.85-2.61+5.43=18.117.64-2.12-4.32=1.28.54+6.93-5.64-7.26=2.577+5.51-3.34=9.179.45-4.47-0.7-3.02=1.269.6-7.06-0.82-0.36=1.365.56+1.17-4.05=2.685.31+4.75-0.66-4.56=4.842.01+3.55+7.11+1.64=14.314.4+2.32-1.8-1.22=3.75.84+4.83+4.61=15.289.34-4.8=4.548.64+9.3-7.87+9.81=19.888.26-4.04=4.223.02-1.65-0.26-0.62=0.491.48+9.73+0.99-8.61=3.599.73-8.05+9.53=11.215.87-4.99+9.6-6.61=3.876.14+1.69+2.48+9.56=19.878.58-4.03-0.51-0.6=3.449.65