四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編

四年級(jí)數(shù)學(xué)（小數(shù)加減運(yùn)算）計(jì)算題專項(xiàng)練習(xí)與答案匯編2.53+2.81-1.49+2.33=9.05+9.41+3.36=4.46+4.95-8.09=9.36+4.29+1.85=9.89-3.68-1.28-4.07=9.06+0.42+8.26+2.27=7.57+4.86-2.82=7.78-1.26-5.43+3.84=6.8-1.93+6.26+8.66=8.34-2.64+6.23+3.32=5.64-2.44-2.46+0.93=9.58-3.36-5.97=5.72+7.09-1.89-2.31=8.69-2.96-0.8+8.76=7.91+2.99=9.34-1.05=8.18+6.03-1.34=4.76+9.61=7.41-3.09-1.81=9.09+7.32+2.85+6.26=1.75+6.52-3.17-0.1=2.54+4.2+4.44=3.41-1.11+9.49+0.31=9.32-3.49-2.68+7.79=5.12-2.28=1.28+5.81-3.33=7.19-3-1.78+8.39=8.27-0.92+4.48=1.31+1.88+5.93-1.79=6.98+2.46-1.92+3.19=5.01-2.24=6.21+0.33-5.3+7.16=9.57-0.54+5.43-6.21=5.38-3.74=9.02-0.74+0.88+7.89=4.29+8.97-4.62-0.54=4.56-3.65+0.85+8.69=5.7-3.66+0.78-0.49=3.19-1.23=5.2+0.24-2.63=2.81+9.82=5.33+8.95+4.9+8.83=4.35-0.73+9.45+3.57=7.38-3.27+2.17+6.16=3.25+3.12+5.56-7.41=5.2+9.62=9.76-4.81+3.62+0.22=5.87-0.76-0.38+1.51=9.95+4.17-1.34=6.44-1.18=9.31-4.74-3.99=9.86+8.56-2.67=6.56-6.44+1.1+1.28=4.85+9.82+8.26-3.65=5.8-1.56-0.16=8.67+6.26-6.83+3.03=8.28+2.07-0.93-7.9=8.34-1.94+4.67-3.93=8.31+3.88-1.93+7.24=4.81+7.25+5.64=9.16-2.57-3.8=3+6.59-1.5=9.4-9.21=1.43+7.41+1.37=7.1-4.68-1.08+8.12=8.17-2.03-4.76+6.94=8.43+8.29+3.02=6.98+7.63=9.08+0.72+1.35-6.12=3.95-3.25+8.58=2.7+9.71=1.39+1.93=7.88-0.58+3.12=9.39-8.05=1.77+6.1-0.26=9.22+4.02+2.28+6.26=5.09-1.19-0.77=3.53-2.61+7.73=3.64+4.67+0.55+0.61=8.36+6.63+8.48-7.03=7.14+8.25+7.06=0.42+2.55+7.56-6.57=9.96-5.64+6.54+8.73=9.6-5.4+6.75-4.85=4.91+3.15+3.28+9.04=5.37-2.82=8.98+5.49+8.33+1.87=7.32+1.85+4.75=2.21+8.11=6.5-4.12-0.59=7.42-2.62-2.58=9.71-0.52-6.64=9.5-4.37-3.54-1.1=8.47-1.99-0.58=9.96+7.22+4.37+1.56=6.68+8.58-6.39=2.8-1.84+6.29-4.56=8.38+0.84+3.28=3.53+5.37=8.53+7.6-4+5.16=2.28+3.11-2-2.23=7.52-2.36+2.84+4.67=9.65-1.78+2.84=3.77+9.86+0.19+6.25=9.37-0.7+0.26=8.21+3.28-0.68-4.45=8.35-5.19-0.59=9.66+8.11+9.9+3.73=6.78+2.69-7.05=2.39+5.24=6.5-3.22-0.92-0.52=1.86+8.77-3.83=8.44-0.81-3.69-1.78=4.63-1.9+4.12=3.89-1.48+7.36+3.05=0.05+6.09-3.24=7.1-2-4.23+4.4=1.56+3.66+4.01+4.16=8.39+9.19-7.05+5.43=0.71+3.3=6.43+5.68+6.68-2.34=6.96+7.34+4.29-2.1=2.02-1.67=6.28-3.59=1.39+2.43=1.71+1.8=7.74-2.62-0.72-0.13=8.35-4.25+9.14+8.39=2.04+3.54=9.69-8.45=8.81-8.32=4.23-1.78+7.93-0.86=6.29+4.18-3.85=2.98-1.8+1.11+5.13=5.18+5.46+5.74-2.01=7.85-3.02+3.48+4.86=7.63-2.33+2.17=4.2+5.62-4.56+9.83=3.35+6.8+0.02-0.94=8.99+5.98-5.59-5.52=9.92-2.62=2.58+9.63=7.02+5.17-0.27+2.84=6.94+9.23-5.52+6.7=8.69-0.57-2.73-0.89=8.25-2.14+5.07-6.74=4.69+8.45+1.01-8.41=4.67+9.73+2.35=3.18+9.9+0.48+3.04=1.68+5.86+3.16+6.13=9.71-2.54-0.22-4.82=7.18+7.98+8.16=8.03-5.93+5.22+1.64=9.09-0.9+4.25-3.26=0.99+9.32-4.28+2.74=3.58+6.01-0.67-0.24=8.46-1.71-5.9+5.69=7-4.63-1.36=5.82+8.05-1.82-2.82=8.31+7.66-5.34-9.38=4.44+7.02+2.7-5.4=7.95+6.04+4.01-3.56=4.37+7.05=6.23-1.59+0.61+9.91=8.88-1.35-0.24-3.52=1.9-1.19+8.16=3.25+3.23+3.15+6.18=8.58-0.56+6.53=9.98-0.29-6.48=3.64-0.66+9.95=7.61+6.97-2.08-0.19=0.75+5.92-5.95=3.43+7.31+7.69-3.8=9.79+3.79-6.74-6.73=8.93-2.77+9.75=4.14+4.18=6.96+2.16=7.22+2.45+2.86+7.3=7.33-2.12=3.77+2.98+8.05+0.26=8.24-2.07-2.15+8.79=3.8+4.55-6.92+5.74=4.53+4.64-7.51=5.12+5.14+9.71=0.6+1.03+3.92+2.38=9.26-3.71-2.2-2.62=8.07-6.89+4.25=2.72+9.71+8.99+4.38=3.19+1.01+6.89=3.88+0.71-3.48+8.64=7.73-2.14-1.74=8.77-4.98+3.31+6.99=3.21-2.78=8.05-0.71-2.43-0.44=9.26-4.74+0.62=9.75-0.4-6.71+6.22=3.39+6.32+4.53+8.87=9.59+7.11-9.65=9.58+8.99+7.35-9.88=7.03-3.39+1.15=8.96+6.73+7.8=8.93-1.82-3.99-1.5=7.93-3.8+2.2=7.63-5.32-1.21=9.6+1.31+4.51+5.51=9.87-1.94+8.95+7.07=9.53-2.4-4.01-2.1=8.78-1.02=4.79+8.04+0.4=5.74-3.2=7.48+4.41+3.21-8.66=5.82+3.45-7.06=6.36+3.89-1.71-6.33=2.14+5.77-6.25=1.62+0.03=4.45-1.65-0.5+4.01=7.98-0.23-6.15=5.18+0.89+6.96+5.73=7.52-0.1-3.72+9.04=9.64-3.79+6.17+1.29=8.25-7.55=7.73-6+5.17=5.53-1.06-0.85+0.92=6.63-1.13+0.29+8.75=4.91+0.13-0.4=7-0.43-2.03=9.98-2.45-2.3-3.52=6.18+1.79+9.08=4.6-0.34+9.74-7.62=9.46+6.53+6.84+1.86=9.84+4.26+2.11-8.54=6.24+4.12-8.08+5.38=8.3-1.74-0.12-3.16=1.67+6.49+5.61-6.18=6.21-2.9+8.84-7.61=6.8-2.82=3.18+3.14+3.1+7.54=7.12-2.1-0.91=7.38-4.82+4.93=5.3+0.44+8.57=8.98-1.24-2.63=3.93+7.2-5.16=9.64-0.43-1.55+9.94=3.41+8.68-6.46+1.23=0.71+8.42-7.17=1.77+5.29=4.29-3.54+5.88+5.35=8.48+1.35+0.92-3.53=6.23+3.68=5.92+0.48-2.52-2.17=9.01-7.14-1.64=6.17+3.22+8.74-0.22=4.08+7.66-4.71-0.35=8.37-0.51-1.21+4.51=4.92-1.86-0.23-1.7=5.91+2.92=1.23+3.39-2.02+2.24=8.86+3.47+6.31+5.28=9.13+2.82+8.58=8.5-1.28+2.86-1.8=7.63-0.02+3.96-0.54=8.53-0.16+8.37=6.72+1.94-4.67=6.61+3.93-3.69=9.17-3.75+0.6+2.57=6.65-5.99=9.44-5.03+2.06+7.57=1.46-0.41+7.19-1.7=0.89+9.73-6.19+8.05=9.02+3.72-7.95+7.11=9.18-6.2-0.33+7.35=9.19-3.39+4.66+5.99=7.57-5.29+0.17=7.31-6.39+2.67+3.34=8.42+4.2-1.25+6.13=8.64-1.18+2.29-0.96=0.22+3.7=7.72-1.84=1.75+9.99=5.8+3.65-3.26+8.09=9.24-5.59-3.09=5.59+3.19+7.26-9.85=6.82+9.31=6.94+5.85+3.62=3.94+2.22-0.41-0.44=7.47-4.1-2.09+9.21=9.84+0.29+4.51+7.68=9.83+5.03+4.74-2.98=2.71-0.73+6.17=9.35-4.09-2.88+4.8=9.6+2.15+3.33-2.76=8.62+4.9+0.02-0.38=0.6+7.18=6.97-1.83-1.12=5.27-3.27-0.55=6.57-0.97+3.49+7.46=2.16-0.58+7.41=4.68-0.11-2.58+1.49=8.41-4.09+8.85-4.52=8.91-0.86-6.91+9.15=7.9-7.07-0.36+2.8=7.18+3.88+2.4-4.07=6.77+6.91-8.67+1.6=6.28-3.8-0.17=0.62-0.25+8.73=1.12+4.23+3.72-5.62=9.03+5.41-2.64-7.49=6.41+1.49-0.27+5.31=8.99+0.26-1.97-4.74=5.15-3.96=7.45-2.83-0.3-2.7=2.92+8.22-0.61=6.91+9.52-5.68+9.41=2.18-1.55+5.8-1.79=0.82+8.83+7.33+3.36=7.6-4.47-0.02-0.13=1.42+7.7-2.69-6.14=3.67+2.37-2.81-1.17=6.08-2.34-1.31-1.44=6.99+8.97+7.78=4.86-2.53-1.89=9.83-2.78-1.41-0.29=7.91-0.59-1.94-2.95=2.67-2.09=6.89+6.98-8.69=7.62+3.17+2.05=1.13+7.46=2.48-0.13+1.99=7.12+3.74-1.34-7.11=0.81+4.56+2.48+5.45=6.04+4.67+2.54+7.95=8.74+1.96+4.27=9.63-5.25+3.03-1.5=8.92-1.78-1.98-1.2=8.84+0.42-7.48=4.17+9.37+9.46+6.88=0.85+1.84+4.06=4.13+7.43+0.25-1.36=8.57-4.44-3.48=1.07+4.82=6.47-4.68-0.34+3.15=9.43-5.23-0.85+7.8=2.17-0.42=7.01+6.33+2.61=9.24+5.41-0.14-4.47=6+6.52+0.26-2.06=8.61-2.78-4.81+8.36=2.22+7.28+1.46+2.59=8.43+3.48-1.73-2.42=5.9-3.9=6.91-0.09+5.51+7.31=5.4-2.14-1.46+0.33=9.65-2.08-6.19-1.02=0.79+3.91+3.55=8.41+4.01=2.94+1.98+8.84+8.29=2.69+2.53-1.76-3=8.41-4.45=3.8+1.23+1.06=3.56+7.42-5.15-5.67=4.76+7.15-2.55+8.89=8.53-4.29+1.67+5.08=9.22-1.73+8.09-8.82=9.3+2.11-8.25=7.24+3.3-7.3+5.42=9.25-5.15=9.03-3.58-2.73+1.97=5.77-4.59+2.74+7.49=9.35-8.3+7.55-5.73=7.55+3.69+6.26+3.36=7.92+8.94-4.45=8.25-1.93-2.64=5.31-2.11-1.67=6.17-5.02+6.82=9.56-5.51+9.23+1.22=1.19+6.5-1.64=7.11-2.61+0.71+0.55=5.76+4.27-8.43=2.85+4.23+2.33-0.06=4.92-2.15+7.45+1.66=8.06-1.4=5.67+7.35-1.31=1.74+5.3-2.58+2.25=7.74-3.31-0.13+0.82=8.38+3.48-7.88=5.36+9.61-5.31-2.86=4.76-2.9+3.6+2.17=9.84+1.44-6.07-0.61=4.07+9.19+1.67=8.68-0.61-0.17=0.22+7.38-0.85-4.52=8.77+5.44+7.94-0.17=4.85-1.52-3.01=8.18+7.49-5.56+5.29=2.68+0.69+4.1-2.15=8.01-4.51+2.75-5.75=5.04+0.41-2.95=9.84-2.89=5.89+6.78+0.35=4.75-3.9+7.64=8.91-0.6-2.88-0.46=7.94+9.56-8.44+2.39=4.7+7.33=5.79+5.03-1.27=6.28-4.64+8.95-7.78=9.29-3.97-0.12+7.46=1.04+0.46=7.63-4.83-2.26-0.23=4.69+5.92-2.67-4.95=9.39-1.22=9.78-5.43+7.92-7.18=3.57+4.6+4.11=7.69-0.32-5.44-1.14=8.35-3.37-2.27=6.45-1.43-2.15=8.05-0.28=9.27-2.6-4.07-0.84=6.22+2.64+6.19=5.47-0.38+0.12=2.33+8.97+5.02-0.18=1.08+0.55+1.47+3.03=6.84-1.13+7.26-7.9=6.08+6.41-1.92=7.74+8.78-6.2+3.39=8.4-8.1+0.14+7.38=5.54-2.25+8.44-6.27=9.41-1.52-5.98-1.79=4.62+9.26-6.79+5.82=7.28-4.71+5.88+6.16=9.81+9.06+2.77+7=8.74-7.88+1.98-0.19=3.33+7.7+6.52=9.27-2.9-0.95-1.27=8.57+8.54-9.26-5.22=7.74-1.53-4.1-0.67=3.75+6.67+1.96=5.05-4.82+4.25-3.98=9.13-1.85+0.41-4.62=6.17-5.06-0.17=9.69+3.6+1.85=2.27+0.98+7.58+6.59=0.77+4.63+3+6.3=8.46-1.9-1.52-1.34=8.92+7.92-0.39+2.97=1.46+0.45=7.33-0.93-0.73-2.16=3.24+4.96-1.23=7.85-0.47+8.17+4.15=7.33-0.31-1=7.17+6.47-2.36-0.03=9.72-3.21-3.14-1.73=7.03+7.48=3.73+7.05+2.54+6.58=4+6.01-7.38+1.76=0.84+0.14=2.71-0.74+0.96=7.15-6.27+9.06-9.05=9.82-2.29+4.12-2.97=7.97+4.3+7.01=9.59-1.63=8.13-2.24+0.48=2.7+8.37+9.48+1.39=7.55+7.27-0.12-7.41=5.77-3.52=8.67+1.57-7.42+9.18=2.07-0.84=7.01-2.4-0.08-3.44=8.47-4.78+6.47+7.55=7.65+5.93+9.63-0.67=3.04+4.44-2.6=4.86-2.03=4.22-1.31-2.75=4.51+0.08-0.48-1.38=9.36+7.84-9.47-5.77=7.85+0.06+2.75-2.08=9.46+3.81-9.44+2.13=6.93+7.6-3.59+7.71=8.46-2.24-2.83=4.69-2.54+0.16+2.41=8.27-0.36+4.86-8.85=8.66-2.45-4.85+9.44=8.17-5.74-0.69-1.61=7.99-0.77-0.13-6.98=7.97+8.92-2.36-4.76=6.15+9.42=8.12-1.08-0.03-4.64=6.38+9.84+1.44+5.64=9.72+6.44-2.26-8.63=9.21-0.41-1.98-3.59=5.11-0.46+8.9-6.33=8.86-0.78-0.09-5.65=3.25+4.66=5.48-4.68+9.65-2.9=7.86-0.06+8.13=7.8-3.07-0.76=6.08-0.81-1.92=3.69-2.94=5.01+2.97=9-6.06=0.38+5.96+8.46=7.99-0.09+7.41-1.57=9.63-0.1-7.9=8.09+5.4+1.15-8.18=4.88+7.81+6.42=4.49+4.36-0.49+6.75=7.35-1.61-3.31-0.28=1.5+1.35=3.12-1.29-0.86+2.17=6.99+9.91+9.45=8.62-0.14=1.02+1.51+4.6-5.3=5.19-2.73+2.17+8.91=7.83+8.42-6.12-8.98=6.7-1.97-2.7-0.35=6.85-3.91-1.04=8.22+7.08+6.96+1.04=6.71+6.15+1.1=0.72+0.89-1.06+5.91=4.94-3.22-1.45+9.61=3.96-1.48-0.04+3.1=4.6-3.94+7.8-0.06=8.28+4.33=7.54+9.13+6.53-2.72=7.48-1.35+6.89-1.78=6.21+6.23+5.69+1.15=1.41+8.63-0.34=5.06+4.65+7.62-9.81=9.81+2.73=5.1-3.81=7.88-2.12-1.2+4.18=8.41-3.66=4.47+7.06-1.46-7.57=8.04-0.53+8.05=8.88-0.13+8.62=8.25-4.98-1.78=8.82-4.34=7.33-4.43-0.86=7.82-4.74+6.52-2.41=9.85-0.87-7.4+9.29=8.56-4.13+6.65+8.79=6.68-4.12+2.99=8.79+5.61-5.32=9.15-7.2+8.03-9.16=7.54-2.36=3.19-0.55-0.08=9.7+1.46-5.63=8.93-3.42-4.22=4.82-2.84=5.6+1.97-1.85=7.95-1.46-2.65-1.79=9.4-5.79-0.73=8.99-1.47-0.31-2.03=7.01+7.09-4.82-2.1=6.02+9.99=5.62-1.8+8.7-6.32=9.97-1.16+0.64+4.82=7.93+0.62+7.27=1.66+1.29+9.66=6.98-3.06+5.86-6.27=8.11+5.63-8.83-2.81=9.46+2.31+9.79+5.08=2.69+9.76-5.62-1.13=6.56+1.85+5.73+8.24=8.19-2.67+0.53=9.98+1.41=9.54+3.43-9.39-1.02=5.11+0.86+0.5-1.36=9.44+6.26-4.94+4.68=1.05+9.21-4.99+3.04=7.07-3.46+3.69+7.71=4.9+8.46+9.83+2.39=7.95-7.09+6.62-6.48=8.52+2.21-2.64+0.67=6.43-3.22+8.17-5.77=9.82-7.55-0.67+6.58=1.34+9.02+6.36-7.62=5.23-0.33+3.74-5.08=8+2.28=6.51-4.19+7.62+6.42=6.86-1.21-0.98-2.23=9.22+4.06-0.17-0.2=5.79+8.11+2.63+1.64=2+6.23+4.74-7.35=5.34+2.87+4.38-4.87=4.2-1.6+7.05=2.7+3.51+9.06-3.66=6.52+6.82+6.73=3.99+5.61+1.78=3.2+7.9-0.14+1.8=8.09-0.09-6.25-0.91=2.14-0.48+7.8-8.21=2.61-0.92+7.53-7.99=3.25+9.79-2.88-3.28=9.07+4.97-1.81+4.93=6.69+9.49-3.95=8.37-3.04-1.73-2.54=6.42-0.63+5.31=8.13+6.31=5.03-3.02+1.66=8.4+5.38-9.43+0.88=9.12+8.46-6.05+3.92=4.16-1.36-0.75-1.27=8.35-4.56+6.85-3.43=9.43+3.32-1.94-4.54=7.65-1.27+1.87=9.42-0.95-7.09+5.17=5.64+9.18=7.55-2.44-2.37=9.46+6.24+8.36=5.54-2.07+9=9.47-4.18+3.37=5.45-1.84+7.63=6.16+1.55=9.2-2.58-2.32-3.15=5.18+8.99+2.23-7.13=5.46-0.83-2.92-0.56=8.6-1.09-1.68-2.91=0.39+3.97-0.15=8.99-3.73-2.74+5.94=6.5-4.65-0.13+8.63=1.22+9.79-1.05+4.31=9.43-1.35-7.61+1.58=0.66+1.3-0.92=4.92+5.13-3.95-1.7=1.24-0.52+8.61=6.24+2.04-7.44=1.33+8.41-1.71-2.62=1.96-1.33+7.33+6.25=4.48-0.47-1.59-1.92=9.4+9.05-9.81-5.39=9.96-7.41+8.21=0.75+3.8+1.78-1.91=5.41-4.61+1.21+6.19=7.15+4.8-4.03+2.28=3.65+6.92=8.36+7.47-3.69+4.46=7.22+4.7+3.56=8.71+6.43+4.72-1.83=2.18+8.63-1.37=9-2.19-1.06+9.62=9.09-4.76+3.34=3.07+6.36+6.44+1.37=9.85-6.56+9.63-0.66=4.09+3.34+7.47+6.05=6.04-4.37-0.31+7.33=7.09-2.85=8.35-1.44+3.26=6.9-1.63-1.01+8.04=9.91+1.45-9.8+6.73=0.43+7.23+3.85-0.58=2.7+3.47-0.06+5.25=1.94-0.92+3.9=3.31+6.7-6.94=9.69+4.47-2.74+4.97=4.93-1.13+0.16-2.12=7.48-0.92+7.82+7.8=7.79-2.39+7.57-4.51=8.49+3.7+9.96+7.2=2.36-1.25-0.4+1.14=3.94+1.78+4.93+1.86=8.26-0.57=3.54-1.25-0.49+8.86=6.1-2.67+2.69=3.1+6.85+3.39-1.1=8.38-5.3+9.43-9.01=6.59-2.71=5.69+4.76=8.97-2.36-2.66+6.95=7.95-6.12-1.23=1.98+9.98+8.49=8.87-3.35-1.57-1.99=7.41-0.2+0.07+2.01=9.53+4.88+4.51-0.89=9.1-1.77-2.8+4.59=1.74+2.43+0.46=9.8-3.53=5.43-4.65=1.52+6.65+2.71=4.43-3.69+3.68=7.46+8.71-0.43=7.43+8.05-3.79-5.4=8.86-2.09-4.13=9.35-2.69=9.69-6.88=8.03-6.32+9.77+2.76=3.29+1.21+3.6-5.89=9.35+6.74+1.83+4.7=4.13-1.44-1.8=8.62-2.05+5.38+1.58=7.37-0.02-0.62=5.34+0.87=6.09-1.2-1.99=7.29-0.17+1.3=9.66-4.33-4.27+4.56=5.52+9.18+1.83=7.67+8.26-5.92-7.04=8.74-0.11+4.08-1.14=3.51+7.1+5.67-5.52=5.61-1.74=1.82+0.38+4.1+1.07=9.7-6.7-0.28=8.84-2.67=5.29-2.89=7.65+2.38+2.69=6.02-1.05+3.22=6.54+7.86-3.78+5.34=4.07+1.64+1.39-5.49=0.85+1.71=9+0.17-2.34=6.5-5.78+0.53=8.64-0.28-6.74+9.9=7.63-3.94-1.27+8.85=7.85+4-2.75=5.45+0.59+7.34=2.29-0.43+4.57-2.51=0.7+4.86-0.41=2.68+5.8+1.7+3.58=6.37+2.38-2.23+7.02=8.25-3.82+6.92=8.35-3.3-3.12+6.43=8.34+3.65=9.72-4.62-3.28+3.39=2.03+3.85+6.75=9.49-5.59-0.36-1.29=9.16+8.09-5.78-6.11=5.83+5.59=8.28+3.54+5.15-9.4=2.25+5.19-1.05=9.32-6.37+8.16+6.79=7.91+9.63-2.74=8.14-0.8+4.87=3.46+5.1-1.01-5.91=9.41-1.47-6.45-0.15=7.93-0.76+1.25+1.03=6.86-2.16-0.92+3.45=8.11+2.09-9.22+1.66=7.54-0.29+6.73-8.62=4.95-2.19-0.53=8.49+3.41=9.62-4.04-1.59=6.73-5.87+5.62=9.99+9.45+3.38+3.04=4.2-0.49+9.8+1.02=4.2+7.91=9.59+6.91-3.12-2.37=1.4+4.09+5.99=6.69-2.04-0.45-0.5=6.1+8.98+2=5.77+4.9+7.4-6.7=7.86-3.83+7.85-8.55=7.18+7.44-0.42-7.09=3.88-2.33+4.79-0.32=9.28-8.23+0.5+5.21=3.1+2.61+6.44=7.5+2.37-9.66+7.25=4.78+6.45+5.22+3.48=參考答案2.53+2.81-1.49+2.33=6.189.05+9.41+3.36=21.824.46+4.95-8.09=1.329.36+4.29+1.85=15.59.89-3.68-1.28-4.07=0.869.06+0.42+8.26+2.27=20.017.57+4.86-2.82=9.617.78-1.26-5.43+3.84=4.936.8-1.93+6.26+8.66=19.798.34-2.64+6.23+3.32=15.255.64-2.44-2.46+0.93=1.679.58-3.36-5.97=0.255.72+7.09-1.89-2.31=8.618.69-2.96-0.8+8.76=13.697.91+2.99=10.99.34-1.05=8.298.18+6.03-1.34=12.874.76+9.61=14.377.41-3.09-1.81=2.519.09+7.32+2.85+6.26=25.521.75+6.52-3.17-0.1=52.54+4.2+4.44=11.183.41-1.11+9.49+0.31=12.19.32-3.49-2.68+7.79=10.945.12-2.28=2.841.28+5.81-3.33=3.767.19-3-1.78+8.39=10.88.27-0.92+4.48=11.831.31+1.88+5.93-1.79=7.336.98+2.46-1.92+3.19=10.715.01-2.24=2.776.21+0.33-5.3+7.16=8.49.57-0.54+5.43-6.21=8.255.38-3.74=1.649.02-0.74+0.88+7.89=17.054.29+8.97-4.62-0.54=8.14.56-3.65+0.85+8.69=10.455.7-3.66+0.78-0.49=2.333.19-1.23=1.965.2+0.24-2.63=2.812.81+9.82=12.635.33+8.95+4.9+8.83=28.014.35-0.73+9.45+3.57=16.647.38-3.27+2.17+6.16=12.443.25+3.12+5.56-7.41=4.525.2+9.62=14.829.76-4.81+3.62+0.22=8.795.87-0.76-0.38+1.51=6.249.95+4.17-1.34=12.786.44-1.18=5.269.31-4.74-3.99=0.589.86+8.56-2.67=15.756.56-6.44+1.1+1.28=2.54.85+9.82+8.26-3.65=19.285.8-1.56-0.16=4.088.67+6.26-6.83+3.03=11.138.28+2.07-0.93-7.9=1.528.34-1.94+4.67-3.93=7.148.31+3.88-1.93+7.24=17.54.81+7.25+5.64=17.79.16-2.57-3.8=2.793+6.59-1.5=8.099.4-9.21=0.191.43+7.41+1.37=10.217.1-4.68-1.08+8.12=9.468.17-2.03-4.76+6.94=8.328.43+8.29+3.02=19.746.98+7.63=14.619.08+0.72+1.35-6.12=5.033.95-3.25+8.58=9.282.7+9.71=12.411.39+1.93=3.327.88-0.58+3.12=10.429.39-8.05=1.341.77+6.1-0.26=7.619.22+4.02+2.28+6.26=21.785.09-1.19-0.77=3.133.53-2.61+7.73=8.653.64+4.67+0.55+0.61=9.478.36+6.63+8.48-7.03=16.447.14+8.25+7.06=22.450.42+2.55+7.56-6.57=3.969.96-5.64+6.54+8.73=19.599.6-5.4+6.75-4.85=6.14.91+3.15+3.28+9.04=20.385.37-2.82=2.558.98+5.49+8.33+1.87=24.677.32+1.85+4.75=13.922.21+8.11=10.326.5-4.12-0.59=1.797.42-2.62-2.58=2.229.71-0.52-6.64=2.559.5-4.37-3.54-1.1=0.498.47-1.99-0.58=5.99.96+7.22+4.37+1.56=23.116.68+8.58-6.39=8.872.8-1.84+6.29-4.56=2.698.38+0.84+3.28=12.53.53+5.37=8.98.53+7.6-4+5.16=17.292.28+3.11-2-2.23=1.167.52-2.36+2.84+4.67=12.679.65-1.78+2.84=10.713.77+9.86+0.19+6.25=20.079.37-0.7+0.26=8.938.21+3.28-0.68-4.45=6.368.35-5.19-0.59=2.579.66+8.11+9.9+3.73=31.46.78+2.69-7.05=2.422.39+5.24=7.636.5-3.22-0.92-0.52=1.841.86+8.77-3.83=6.88.44-0.81-3.69-1.78=2.164.63-1.9+4.12=6.853.89-1.48+7.36+3.05=12.820.05+6.09-3.24=2.97.1-2-4.23+4.4=5.271.56+3.66+4.01+4.16=13.398.39+9.19-7.05+5.43=15.960.71+3.3=4.016.43+5.68+6.68-2.34=16.456.96+7.34+4.29-2.1=16.492.02-1.67=0.356.28-3.59=2.691.39+2.43=3.821.71+1.8=3.517.74-2.62-0.72-0.13=4.278.35-4.25+9.14+8.39=21.632.04+3.54=5.589.69-8.45=1.248.81-8.32=0.494.23-1.78+7.93-0.86=9.526.29+4.18-3.85=6.622.98-1.8+1.11+5.13=7.425.18+5.46+5.74-2.01=14.377.85-3.02+3.48+4.86=13.177.63-2.33+2.17=7.474.2+5.62-4.56+9.83=15.093.35+6.8+0.02-0.94=9.238.99+5.98-5.59-5.52=3.869.92-2.62=7.32.58+9.63=12.217.02+5.17-0.27+2.84=14.766.94+9.23-5.52+6.7=17.358.69-0.57-2.73-0.89=4.58.25-2.14+5.07-6.74=4.444.69+8.45+1.01-8.41=5.744.67+9.73+2.35=16.753.18+9.9+0.48+3.04=16.61.68+5.86+3.16+6.13=16.839.71-2.54-0.22-4.82=2.137.18+7.98+8.16=23.328.03-5.93+5.22+1.64=8.969.09-0.9+4.25-3.26=9.180.99+9.32-4.28+2.74=8.773.58+6.01-0.67-0.24=8.688.46-1.71-5.9+5.69=6.547-4.63-1.36=1.015.82+8.05-1.82-2.82=9.238.31+7.66-5.34-9.38=1.254.44+7.02+2.7-5.4=8.767.95+6.04+4.01-3.56=14.444.37+7.05=11.426.23-1.59+0.61+9.91=15.168.88-1.35-0.24-3.52=3.771.9-1.19+8.16=8.873.25+3.23+3.15+6.18=15.818.58-0.56+6.53=14.559.98-0.29-6.48=3.213.64-0.66+9.95=12.937.61+6.97-2.08-0.19=12.310.75+5.92-5.95=0.723.43+7.31+7.69-3.8=14.639.79+3.79-6.74-6.73=0.118.93-2.77+9.75=15.914.14+4.18=8.326.96+2.16=9.127.22+2.45+2.86+7.3=19.837.33-2.12=5.213.77+2.98+8.05+0.26=15.068.24-2.07-2.15+8.79=12.813.8+4.55-6.92+5.74=7.174.53+4.64-7.51=1.665.12+5.14+9.71=19.970.6+1.03+3.92+2.38=7.939.26-3.71-2.2-2.62=0.738.07-6.89+4.25=5.432.72+9.71+8.99+4.38=25.83.19+1.01+6.89=11.093.88+0.71-3.48+8.64=9.757.73-2.14-1.74=3.858.77-4.98+3.31+6.99=14.093.21-2.78=0.438.05-0.71-2.43-0.44=4.479.26-4.74+0.62=5.149.75-0.4-6.71+6.22=8.863.39+6.32+4.53+8.87=23.119.59+7.11-9.65=7.059.58+8.99+7.35-9.88=16.047.03-3.39+1.15=4.798.96+6.73+7.8=23.498.93-1.82-3.99-1.5=1.627.93-3.8+2.2=6.337.63-5.32-1.21=1.19.6+1.31+4.51+5.51=20.939.87-1.94+8.95+7.07=23.959.53-2.4-4.01-2.1=1.028.78-1.02=7.764.79+8.04+0.4=13.235.74-3.2=2.547.48+4.41+3.21-8.66=6.445.82+3.45-7.06=2.216.36+3.89-1.71-6.33=2.212.14+5.77-6.25=1.661.62+0.03=1.654.45-1.65-0.5+4.01=6.317.98-0.23-6.15=1.65.18+0.89+6.96+5.73=18.767.52-0.1-3.72+9.04=12.749.64-3.79+6.17+1.29=13.318.25-7.55=0.77.73-6+5.17=6.95.53-1.06-0.85+0.92=4.546.63-1.13+0.29+8.75=14.544.91+0.13-0.4=4.647-0.43-2.03=4.549.98-2.45-2.3-3.52=1.716.18+1.79+9.08=17.054.6-0.34+9.74-7.62=6.389.46+6.53+6.84+1.86=24.699.84+4.26+2.11-8.54=7.676.24+4.12-8.08+5.38=7.668.3-1.74-0.12-3.16=3.281.67+6.49+5.61-6.18=7.596.21-2.9+8.84-7.61=4.546.8-2.82=3.983.18+3.14+3.1+7.54=16.967.12-2.1-0.91=4.117.38-4.82+4.93=7.495.3+0.44+8.57=14.318.98-1.24-2.63=5.113.93+7.2-5.16=5.979.64-0.43-1.55+9.94=17.63.41+8.68-6.46+1.23=6.860.71+8.42-7.17=1.961.77+5.29=7.064.29-3.54+5.88+5.35=11.988.48+1.35+0.92-3.53=7.226.23+3.68=9.915.92+0.48-2.52-2.17=1.719.01-7.14-1.64=0.236.17+3.22+8.74-0.22=17.914.08+7.66-4.71-0.35=6.688.37-0.51-1.21+4.51=11.164.92-1.86-0.23-1.7=1.135.91+2.92=8.831.23+3.39-2.02+2.24=4.848.86+3.47+6.31+5.28=23.929.13+2.82+8.58=20.538.5-1.28+2.86-1.8=8.287.63-0.02+3.96-0.54=11.038.53-0.16+8.37=16.746.72+1.94-4.67=3.996.61+3.93-3.69=6.859.17-3.75+0.6+2.57=8.596.65-5.99=0.669.44-5.03+2.06+7.57=14.041.46-0.41+7.19-1.7=6.540.89+9.73-6.19+8.05=12.489.02+3.72-7.95+7.11=11.99.18-6.2-0.33+7.35=109.19-3.39+4.66+5.99=16.457.57-5.29+0.17=2.457.31-6.39+2.67+3.34=6.938.42+4.2-1.25+6.13=17.58.64-1.18+2.29-0.96=8.790.22+3.7=3.927.72-1.84=5.881.75+9.99=11.745.8+3.65-3.26+8.09=14.289.24-5.59-3.09=0.565.59+3.19+7.26-9.85=6.196.82+9.31=16.136.94+5.85+3.62=16.413.94+2.22-0.41-0.44=5.317.47-4.1-2.09+9.21=10.499.84+0.29+4.51+7.68=22.329.83+5.03+4.74-2.98=16.622.71-0.73+6.17=8.159.35-4.09-2.88+4.8=7.189.6+2.15+3.33-2.76=12.328.62+4.9+0.02-0.38=13.160.6+7.18=7.786.97-1.83-1.12=4.025.27-3.27-0.55=1.456.57-0.97+3.49+7.46=16.552.16-0.58+7.41=8.994.68-0.11-2.58+1.49=3.488.41-4.09+8.85-4.52=8.658.91-0.86-6.91+9.15=10.297.9-7.07-0.36+2.8=3.277.18+3.88+2.4-4.07=9.396.77+6.91-8.67+1.6=6.616.28-3.8-0.17=2.310.62-0.25+8.73=9.11.12+4.23+3.72-5.62=3.459.03+5.41-2.64-7.49=4.316.41+1.49-0.27+5.31=12.948.99+0.26-1.97-4.74=2.545.15-3.96=1.197.45-2.83-0.3-2.7=1.622.92+8.22-0.61=10.536.91+9.52-5.68+9.41=20.162.18-1.55+5.8-1.79=4.640.82+8.83+7.33+3.36=20.347.6-4.47-0.02-0.13=2.981.42+7.7-2.69-6.14=0.293.67+2.37-2.81-1.17=2.066.08-2.34-1.31-1.44=0.996.99+8.97+7.78=23.744.86-2.53-1.89=0.449.83-2.78-1.41-0.29=5.357.91-0.59-1.94-2.95=2.432.67-2.09=0.586.89+6.98-8.69=5.187.62+3.17+2.05=12.841.13+7.46=8.592.48-0.13+1.99=4.347.12+3.74-1.34-7.11=2.410.81+4.56+2.48+5.45=13.36.04+4.67+2.54+7.95=21.28.74+1.96+4.27=14.979.63-5.25+3.03-1.5=5.918.92-1.78-1.98-1.2=3.968.84+0.42-7.48=1.784.17+9.37+9.46+6.88=29.880.85+1.84+4.06=6.754.13+7.43+0.25-1.36=10.458.57-4.44-3.48=0.651.07+4.82=5.896.47-4.68-0.34+3.15=4.69.43-5.23-0.85+7.8=11.152.17-0.42=1.757.01+6.33+2.61=15.959.24+5.41-0.14-4.47=10.046+6.52+0.26-2.06=10.728.61-2.78-4.81+8.36=9.382.22+7.28+1.46+2.59=13.558.43+3.48-1.73-2.42=7.765.9-3.9=26.91-0.09+5.51+7.31=19.645.4-2.14-1.46+0.33=2.139.65-2.08-6.19-1.02=0.360.79+3.91+3.55=8.258.41+4.01=12.422.94+1.98+8.84+8.29=22.052.69+2.53-1.76-3=0.468.41-4.45=3.963.8+1.23+1.06=6.093.56+7.42-5.15-5.67=0.164.76+7.15-2.55+8.89=18.258.53-4.29+1.67+5.08=10.999.22-1.73+8.09-8.82=6.769.3+2.11-8.25=3.167.24+3.3-7.3+5.42=8.669.25-5.15=4.19.03-3.58-2.73+1.97=4.695.77-4.59+2.74+7.49=11.419.35-8.3+7.55-5.73=2.877.55+3.69+6.26+3.36=20.867.92+8.94-4.45=12.418.25-1.93-2.64=3.685.31-2.11-1.67=1.536.17-5.02+6.82=7.979.56-5.51+9.23+1.22=14.51.19+6.5-1.64=6.057.11-2.61+0.71+0.55=5.765.76+4.27-8.43=1.62.85+4.23+2.33-0.06=9.354.92-2.15+7.45+1.66=11.888.06-1.4=6.665.67+7.35-1.31=11.711.74+5.3-2.58+2.25=6.717.74-3.31-0.13+0.82=5.128.38+3.48-7.88=3.985.36+9.61-5.31-2.86=6.84.76-2.9+3.6+2.17=7.639.84+1.44-6.07-0.61=4.64.07+9.19+1.67=14.938.68-0.61-0.17=7.90.22+7.38-0.85-4.52=2.238.77+5.44+7.94-0.17=21.984.85-1.52-3.01=0.328.18+7.49-5.56+5.29=15.42.68+0.69+4.1-2.15=5.328.01-4.51+2.75-5.75=0.55.04+0.41-2.95=2.59.84-2.89=6.955.89+6.78+0.35=13.024.75-3.9+7.64=8.498.91-0.6-2.88-0.46=4.977.94+9.56-8.44+2.39=11.454.7+7.33=12.035.79+5.03-1.27=9.556.28-4.64+8.95-7.78=2.819.29-3.97-0.12+7.46=12.661.04+0.46=1.57.63-4.83-2.26-0.23=0.314.69+5.92-2.67-4.95=2.999.39-1.22=8.179.78-5.43+7.92-7.18=5.093.57+4.6+4.11=12.287.69-0.32-5.44-1.14=0.798.35-3.37-2.27=2.716.45-1.43-2.15=2.878.05-0.28=7.779.27-2.6-4.07-0.84=1.766.22+2.64+6.19=15.055.47-0.38+0.12=5.212.33+8.97+5.02-0.18=16.141.08+0.55+1.47+3.03=6.136.84-1.13+7.26-7.9=5.076.08+6.41-1.92=10.577.74+8.78-6.2+3.39=13.718.4-8.1+0.14+7.38=7.825.54-2.25+8.44-6.27=5.469.41-1.52-5.98-1.79=0.124.62+9.26-6.79+5.82=12.917.28-4.71+5.88+6.16=14.619.81+9.06+2.77+7=28.648.74-7.88+1.98-0.19=2.653.33+7.7+6.52=17.559.27-2.9-0.95-1.27=4.158.57+8.54-9.26-5.22=2.637.74-1.53-4.1-0.67=1.443.75+6.67+1.96=12.385.05-4.82+4.25-3.98=0.59.13-1.85+0.41-4.62=3.076.17-5.06-0.17=0.949.69+3.6+1.85=15.142.27+0.98+7.58+6.59=17.420.77+4.63+3+6.3=14.78.46-1.9-1.52-1.34=3.78.92+7.92-0.39+2.97=19.421.46+0.45=1.917.33-0.93-0.73-2.16=3.513.24+4.96-1.23=6.977.85-0.47+8.17+4.15=19.77.33-0.31-1=6.027.17+6.47-2.36-0.03=11.259.72-3.21-3.14-1.73=1.647.03+7.48=14.513.73+7.05+2.54+6.58=19.94+6.01-7.38+1.76=4.390.84+0.14=0.982.71-0.74+0.96=2.937.15-6.27+9.06-9.05=0.899.82-2.29+4.12-2.97=8.687.97+4.3+7.01=19.289.59-1.63=7.968.13-2.24+0.48=6.372.7+8.37+9.48+1.39=21.947.55+7.27-0.12-7.41=7.295.77-3.52=2.258.67+1.57-7.42+9.18=122.07-0.84=1.237.01-2.4-0.08-3.44=1.098.47-4.78+6.47+7.55=17.717.65+5.93+9.63-0.67=22.543.04+4.44-2.6=4.884.86-2.03=2.834.22-1.31-2.75=0.164.51+0.08-0.48-1.38=2.739.36+7.84-9.47-5.77=1.967.85+0.06+2.75-2.08=8.589.46+3.81-9.44+2.13=5.966.93+7.6-3.59+7.71=18.658.46-2.24-2.83=3.394.69-2.54+0.16+2.41=4.728.27-0.36+4.86-8.85=3.928.66-2.45-4.85+9.44=10.88.17-5.74-0.69-1.61=0.137.99-0.77-0.13-6.98=0.117.97+8.92-2.36-4.76=9.776.15+9.42=15.578.12-1.08-0.03-4.64=2.376.38+9.84+1.44+5.64=23.39.72+6.44-2.26-8.63=5.279.21-0.41-1.98-3.59=3.235.11-0.46+8.9-6.33=7.228.86-0.78-0.09-5.65=2.343.25+4.66=7.915.48-4.68+9.65-2.9=7.557.86-0.06+8.13=15.937.8-3.07-0.76=3.976.08-0.81-1.92=3.353.69-2.94=0.755.01+2.97=7.989-6.06=2.940.38+5.96+8.46=14.87.99-0.09+7.41-1.57=13.749.63-0.1-7.9=1.638.09+5.4+1.15-8.18=6.464.88+7.81+6.42=19.114.49+4.36-0.49+6.75=15.117.35-1.61-3.31-0.28=2.151.5+1.35=2.853.12-1.29-0.86+2.17=3.146.99+9.91+9.45=26.358.62-0.14=8.481.02+1.51+4.6-5.3=1.835.19-2.73+2.17+8.91=13.547.83+8.42-6.12-8.98=1.156.7-1.97-2.7-0.35=1.686.85-3.91-1.04=1.98.22+7.08+6.96+1.04=23.36.71+6.15+1.1=13.960.72+0.89-1.06+5.91=6.464.94-3.22-1.45+9.61=9.883.96-1.48-0.04+3.1=5.544.6-3.94+7.8-0.06=8.48.28+4.33=12.617.54+9.13+6.53-2.72=20.487.48-1.35+6.89-1.78=11.246.21+6.23+5.69+1.15=19.281.41+8.63-0.34=9.75.06+4.65+7.62-9.81=7.529.81+2.73=12.545.1-3.81=1.297.88-2.12-1.2+4.18=8.748.41-3.66=4.754.47+7.06-1.46-7.57=2.58.04-0.53+8.05=15.568.88-0.13+8.62=17.378.25-4.98-1.78=1.498.82-4.34=4.487.33-4.43-0.86=2.047.82-4.74+6.52-2.41=7.199.85-0.87-7.4+9.29=10.878.56-4.13+6.65+8.79=19.876.68-4.12+2.99=5.558.79+5.61-5.32=9.089.15-7.2+8.03-9.16=0.827.54-2.36=5.183.19-0.55-0.08=2.569.7+1.46-5.63=5.538.93-3.42-4.22=1.294.82-2.84=1.985.6+1.97-1.85=5.727.95-1.46-2.65-1.79=2.059.4-5.79-0.73=2.888.99-1.47-0.31-2.03=5.187.01+7.09-4.82-2.1=7.186.02+9.99=16.015.62-1.8+8.7-6.32=6.29.97-1.16+0.64+4.82=14.277.93+0.62+7.27=15.821.66+1.29+9.66=12.616.98-3.06+5.86-6.27=3.518.11+5.63-8.83-2.81=2.19.46+2.31+9.79+5.08=26.642.69+9.76-5.62-1.13=5.76.56+1.85+5.73+8.24=22.388.19-2.67+0.53=6.059.98+1.41=11.399.54+3.43-9.39-1.02=2.565.11+0.86+0.5-1.36=5.119.44+6.26-4.94+4.68=15.441.05+9.21-4.99+3.04=8.317.07-3.46+3.69+7.71=15.014.9+8.46+9.83+2.39=25.587.95-7.09+6.62-6.48=18.52+2.21-2.64+0.67=8.766.43-3.22+8.17-5.77=5.619.82-7.55-0.67+6.58=8.181.34+9.02+6.36-7.62=9.15.23-0.33+3.74-5.08=3.568+2.28=10.286.51-4.19+7.62+6.42=16.366.86-1.21-0.98-2.23=2.449.22+4.06-0.17-0.2=12.915.79+8.11+2.63+1.64=18.172+6.23+4.74-7.35=5.625.34+2.87+4.38-4.87=7.724.2-1.6+7.05=9.652.7+3.51+9.06-3.66=11.616.52+6.82+6.73=20.073.99+5.61+1.78=11.383.2+7.9-0.14+1.8=12.768.09-0.09-6.25-0.91=0.842.14-0.48+7.8-8.21=1.252.61-0.92+7.53-7.99=1.233.25+9.79-2.88-3.28=6.889.07+4.97-1.81+4.93=17.166.69+9.49-3.95=12.238.37-3.04-1.73-2.54=1.066.42-0.63+5.31=11.18.13+6.31=14.445.03-3.02+1.66=3.678.4+5.38-9.43+0.88=5.239.12+8.46-6.05+3.92=15.454.16-1.36-0.75-1.27=0.788.35-4.56+6.85-3.43=7.219.43+3.32-1.94-4.54=6.277.65-1.27+1.87=8.259.42-0.95-7.09+5.17=6.555.64+9.18=14.827.55-2.44-2.37=2.749.46+6.24+8.36=24.065.54-2.07+9=12.479.47-4.18+3.37=8.665.45-1.84+7.63=11.246.16+1.55=7.719.2-2.58-2.32-3.15=1.155.18+8.99+2.23-7.13=9.275.46-0.83-2.92-0.56=1.158.6-1.09-1.68-2.91=2.920.39+3.97-0.15=4.218.99-3.73-2.74+5.94=8.466.5-4.65-0.13+8.