四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編

四年級數(shù)學(xué)（小數(shù)加減運算）計算題專項練習(xí)與答案匯編7.55-2.52=4.85-1.36+2.3-2.34=8.39-1.94-1.07-0.75=2.63+7.43-1.98+6.81=6.78+8.5=9.28+4.63+4.04-6.56=9.92-7.1-0.75=8.91+8.83-2.86+7.82=6.47-3.52+4.41-3.78=9.55-1.7-0.84+7.87=8.19-6.25+3.11-2.12=8.71+2.57-5.64=6.5-2.08-1.7=4.03-0.17+5.42=7.12-1.42-3.59-1.11=8.74-1.99-4.7=5.26+5.52+6.62+9.79=5.72-4.33+3.15=5.11-4.63+9.93=3.56-3.29+7.68=2.86+1.95=9.77-0.53-3.66-3.63=3.14-1.15=7.78-1.72-0.1-4.37=3.12+4.51+0.37=8.52+6.78-7.12+5.28=8.95-3.32+4.59+5.74=5.96-5.83+8.58=8.05+8.95=3.6+9.67+4.29+2.48=9.53+3.48=9.55-2.42=6.73-0.91=0.22+8.4+9.51+6.73=2.45+9.96+0.7-0.52=2.55-1.71+3.74=0.49+0.41-0.64+4.62=2.61-0.15=4.81-1.57+0.95+8.11=7.72-1.94+5.21-2.26=4.43-1.37-2.06+5.14=4.16-1.27+4.21-4.05=8.39+8.79+5.46=1.86+6.24-6.28+6.88=5.29+7.43=8.96-2.71-3.59=8.06-4.61+7-6.33=5.85+2.96=7.77-0.7+3.35=8.72+2.45+8.9+5.14=9.83+3.24+2.37-7.68=2.51+9.44+3.08+2.02=5.24+1.25+4.84-4.63=2.89-0.77+6.25-0.04=8.17+9.89+9.64+7.63=7.94+7.18-2.45-6.72=1.95-1.72+0.73=7.93-1.15-0.7-4.15=5.45+5.7+8.47=6.38-4.92-1.31+8.1=9.15+3.53+8.4+5.76=6.77-5.09=2+6.33=0.66+6.38+8.76+4.68=5.22+5.88+6.68+3.03=8.3+7.44-1.33=9.86-2.16-1.06-4.95=8.31-3.56-2.52=5.07+8.23+8.89=7.12+9.61-7.21=7.96-4.52+5.81=5.04+3.97+3.81+1.68=4.5+2.49-1.73=6.54-0.9-1.55-0.8=1.72+3.03+8.12=4.64+9.1=6.48+7.48+0.34=9.31-2.42-1.9-3.76=6.92+6.39-2.27=9.3+4.1+6.07+6.79=7.58-2.73-0.8=8.23-2.3+1.95=8.66-2.14+8.24=9.83-0.76-8.83+8.37=9.79-4.94+9.36-3=9.97+4.93-2.7-2.04=4.85+5.99=8.01-1.25-3.57+1.09=4+3.43+9.53+6.5=6.17+1.67=6.52+9.72-0.4+6.01=8.97-1.15-1.64-1.58=2.52-1.01-0.5-0.4=5.21-3.13-1.05+9.19=1.71+5.76+7.16+9.81=8.38-0.15-1.69+6.24=9.88-7.57+3.8+7.5=2.8+6.11-2.02=7.96-4.65-0.26-0.52=8.67+6.96=8.85+1.85+2.69-0.63=7.28+2.02=8.6-0.04-2.82=3.25+7.72=7.32+3.7+1.04-1.85=9.66+6.78-3.76+3.35=3.6+0.61+1.37=6.64+2.69+5.68+8.08=7.59+7.58+6.86=9.96+7.68-1.06-6.97=0.55+0.18+0.61+6.4=1.63+0.69+6.79=8.67+6.84+5.09-9.96=9.38-0.99=9.82-8.08=9.82-6.92-0.66+6.89=8.64-1.42-1.52+4.27=9.21+1.28+1.96-8.41=9.72+4.73=9.1+4.65+1.72-4.49=7.94+2.14=9.94-1.31+7.08-6.37=6.9-4.58=8.41-1.12-5.14=5.42-3.43+5.34+1.19=6.67+9.43=8.8-5.81=4.15+2.19-1.71-0.8=7.53+1.37+1.09=7.09+0.9=6.1-2.09-1.68+1.41=7.55+6.62-4.78-6.89=9.54-2.17-2.05-4.24=8.75-2.78+0.3-3.38=9.28-1.62+1.09+7.64=9.53+7.93+3.18-3.01=5.41-4.63+2.75+0.58=0.78+8.44-1.56=1.21+6.08+1.68+5.24=9.53+4.8-7.53-3.65=9.12-6.26-1.73+3.71=7.92-5.96=9.15-3.6-1.47=8.65+4.51-6.12+1.5=6.75-1.67-1.79=7.12-0.17+9.41=9.21-2.46+0.39=6.23-1.93-3.77+9.23=9.92-1.06-7.61+4.78=6.62-5.41+7.82+8.26=9.36-9.01+5.05-3.19=5.82+9.56=7.32+0.88-0.25+8.2=5.85-3.52-1.66=9.61-1.77=6.74+6.46+7.37=3.66-1.85+7.69+2.6=0.37+0.98+9.26-2.34=5.52+1.24+7.09-6.82=8.03+7.56=8.43+9.79-8.12-8.38=3.85+2.3-3.34+9.75=4.04-0.53=0.32+0.62+7.93+6.63=9.36-7.1+9.06-4.54=5.75+8.67-6.61-6.92=7.27-0.83-1.78-3.84=4.55-1.12+0.71+6.37=8.74+5.32-6.83-3.11=6.16-1.33-3.77=5.3-1.71-1.23=6.3+4.87+3.5=5.9+7.86+0.73-5.25=9.95-3.71+4.26+7.8=9.99-8.28=8.63-8.12=5.84+7.4+3.61-0.11=3.06+4-4.85-0.35=0.8+5.4+7.08+2.98=4.72-1.52-0.24+6.52=8.65+6.63+0.93+4.01=6.3-3.92-0.52+8.25=5.63-0.55+8.71+4.87=7.04+0.66=8.23+4.28-5.92-3.73=1.7+6.04+1.34-5.05=7.63-0.76+6.13-6.69=9.04+8.19-4.75-3.82=5.62+8.87+0.07=9.15-5.67-2.27+3.45=9.03-1.55-1.43+8.03=7.76-4.31+5.84-9.1=3.71+0.83+6.98=6.76+7.3-5.48=9.17-9.06+1.92+1.85=5.5-0.75+2.01-2.63=6.04-5.06+8.87+7.57=8.78-1.43=4.26+5.75-3.03-1.43=4.85+1.12+4.33-2.91=4.58+5.01-4.45=5.55+2.81=2.8-0.55-1.29+2.81=7.65+2.76-1.85+5.59=6.23-6.09+4.57=3.53+9.13=0.95+9.6-1.02-5.22=8.11-0.72+8.6=7.44+7.55+4.49=9.42-3.23+0.17=6.37-3.51-2.45+2.86=8.37+4.91+6.09=7.35+5.98+9.22+1.98=1.96+6.16=9.31-0.67-8.09+0.48=8.88-1.8+3.62-5.59=7.76+8.64+3.9+7.6=7.3-2.3-0.72+5.44=6.89-1.26+4.55-2.16=6.33+3.94-5.04=3.94-1.88+4.7+6.32=9.43+3.54-2.4-2.52=8.32+0.46-2.5+0.93=4.11-3.02+7.1=5.81-0.98-2.87=5.86+5.98=5.68+3.02-3.7-3.85=8.01+4.33+4.87+2.54=2.69-2.35+2.54=3.6-1.78+9.11-3.69=7.94-5.87+1.48+6.53=9.57+3.64+4.67-7.08=9.93+1.65+3.21-5.2=9.76+6.97+5.65-8.46=7.18-1.59-0.21+4.26=9.82-0.85-3.65=2.28+3.04-0.88+7.81=8.96+8.41-9.05=9.2+3.84-1.93=5.92-3.15+2.74+6=3.39-1.76-0.77+3.56=9.63-0.44+9.13+8.22=4.89-2.56-1.27=9.12-0.73-3.2=9.59-4.69+5+3.51=3.94-3.36+1.99=9.95-2.5-5.99-0.29=2.1+7.85-5.84=7.77+0.78+3.32+1.35=5.01+5.06-7.08=9.46+7.87+0.54-7.54=9.59-2.9+2.49=1.26+4.06+0.71=8.61+9.84+8.41+1.96=7.2+5.9-1.17-7.25=0.7+0.14+4.39+7.11=5.78+4.29-1.31-0.4=8.06-5.76+9.99+3.37=6.08-2.99-1.13=0.75+8.31-1.72+4.61=8.58+1.41-3.39+3.8=4-2.73+1.04+8.46=9.65-6.98-1.33-0.82=3.13-1.98+5.4-0.46=7.52+7.25=8.12+2.33-8.46=8.62+7.37+3.86-7.13=3.84+6.27+7.47=3.61+2.48-0.66+5.85=6.43+3.56-8.5=5.18+5.79+3.35-3.34=1.25-0.64+4.38+4=3.38+4.59+4.03=8.67-0.94-4.86+1.79=9.13-8.44+7.76+3.45=1.95+4.23=1.23+5.65-1.08+0.14=8.49-2.01-4.77+3.15=7.71+3.79-7.42+8.75=0.04+9.29-2.57=8.35-0.21-1.63+1.47=9.96-3.3-5.67=4.23+5.97-2.82=8.17-0.76-0.3-3.88=8.93+7.54-2.98+2.57=1.06+2.35=4.99-2.59-0.23=8.51-8.24=9.29-5.39=1.62+6.14-5.55=6.16-4.31+7.59-2.96=9.41-6.32-1.68+0.29=1.6-1.16+4.85=9.23-6.36-0.25+2.87=9.43+8.24-7.65-1.29=3.82+6.1-5.5=8.27-1.01-2.12-4.94=8.68-7.11+1.29=7.13+3.79-8.66=5.87+4.4-0.12+3.12=9.53-0.23-5.98-2.71=5.05-1.28-2.95+5.36=6.64+5.81-3.91-2.43=3.57+9.64+3.53-7.25=4.15-1.68+8.41+3.71=8.71+1.46-1.29-1.16=9.49-5.88-0.47-2.55=3.61-2.7+0.28+5.3=8.57-4.16+3.12-3.79=4.36-0.28-2.68+3.92=7.31+3.33+3.2=8.93-3.37-0.18+8.77=7.37-6.62=4.61+9.5-9.31+5.01=8.02+7.88+6.37+9.93=7.83-1.24-2.39=9.01-3.63+1.04-0.2=8.97-0.26-4.53-3.54=7.78+2.11-5.26-3.86=9.58+0.78-5.61+3.05=3.81+4.21+0.49+3.05=6.35-0.63-0.24-4.88=4.77+9.41=7.14+3.27-2.02-1.63=7.78-3.87=4.78-2.98+7.61-4.76=2.59+9.54-8.03=4.34+9.48+0.13+8.1=5.45+0.69=9.4-0.91-6.21+8.83=8.48+3.5=1.82-1+7.98-3.86=7.87-1.45-0.05-2.84=2.99+3.57+8.33+6.43=9.88-1.93+5.6=8.94+4.36=7.8+8.49-5=2.5+7.79-6.85+8.98=9.33-0.4-6.05-2.58=9.06-4.97+8.82-9.94=6.41+0.61=8.7+2.99-9.85=5.7-4.27=2.95+8.86-6.46=6.2-3.83-1.87=4.76+6.5=4.64+4.78+2.07+0.37=0.64+6.43+1.12=5.43-2.27-2.14=1.32-1.16+1.29-1.35=9.97-7.95-0.24-1.54=9.51-8.02+0.91=5.72+0.64-3.33+7.56=4.23+8.25-6.84-0.43=9.97-3.46-0.08+6.03=1.74+3.91+2.81-1.43=8.17-0.56=0.69+2.03+2.87+6.52=6.77+3.21-8.92=6.58+4.99+1.25-9.05=8.13-1.8+6.12=9.5-5.24-3.99-0.16=9.21-3-3.26+2.3=3.78-1.22+0.62+3.87=7.33-3.96+4.06-3.72=8.14+2.01-4.48+1.93=1.63+6.73+5.27=5.23+4.48+9.46+0.06=9.06-2+2.22=9.68-1.5-7.52=9.83-6.01+0.88=6.52-3.49+2.95-5.69=6.1+2.99-7.18+4.79=8.44-2.08-1.57=2.31+9.13+7.23-1.58=4.93-0.87-1.5-1.73=7.34-4.82=4.93+5.14+7.13-7.68=6.64+7.55-9.04=1.59+9.52+9.5-5.32=0.5+9.17-1.33-6.36=5.17+2.55+5.7+0.11=8.74-1.08=9.67-4.67=2.99+3.09+5.2+6.42=6.76+2.47-4.11=5.33+8.11+5.06+1.16=8.45-1.21-1.57+4.17=4.54+7.15-4.55+8.72=6.29+7.37=2.67+7.14-3.47=9.16-3.57-0.57=5.61+6.74-7.39+5.79=9.97-4.8+9.59-3.93=6.66+3.47+9.44-4.11=9.35-6.96-0.91+0.64=9.69-2.99-3.31=5.14+7.73+4.86=4.69-0.42+9.81=6.38-4.56-1.47=7.44-1.29-2.96-2.9=7.53-2.81-0.51-3.72=7.63-1.77-0.77-2.78=8.88-2.44=4.62+9.39+2.51=7.99+6.2-8.22+0.21=1.41+9.73-3.51=9.88+7.94-7.02-8.47=9.97-2.04+6.09-8.35=3.09+0.57+5.49+0.68=9.38+7.75-8.18-1.19=2.71+0.88-1.96=4.96-0.65+5.53=9.69-4.48=0.19+4.56+4.2+5.15=9.3-1.21+7.66+3.71=1.75+4.93+8.86+1.23=0.6+3.72+8.48-6.13=8.82-5.28-0.55=7.97-3.22-0.09+0.45=9.96+3.49-8.87=7.42+0.48-0.38+2.38=6.17+2.14+6.27+9.54=6.4-4.28+7.21+1.74=8.4-3.39-0.25-2.58=6.09+7.13+1.11-1.79=6.76+5.81-4.07-2.58=3.94-1.76+7.52+4.6=9.33+0.91+9.91-7.8=5.18-1.74+5.68-7.41=6.34-1.17-5.02=8.72-1.51-1.84+5.79=7.4-0.76=5.48+5.66=1.27+7.49-5.71=6.69-3.53-1.28=8.75-2.69-2.09=6.15+8.05-0.11-0.54=6.2-1.06+5.28=7.26+7.04-7.76-0.42=7.9-6.2-1.2=7.9-1.56=8.23+6.04-3.45-2.56=8.57-0.7-2.25-3.74=8.45-2.81-2.52-2.27=6.13+1.35=8.34+8.14+4.63-0.59=9.42+0.89-1.98-0.24=9.73+8.4+4.06=6.62-6.42+5.18=7.8-2.44-2.12=6.07+2.94-5.54+8.71=4.1+7.43-1.86+8.68=9.85-2.73+7.06=7.22+6.77+3.24=6.1+7.66+4.5-1.47=1.97+2.11+3.08+9.84=5.1+1.22-4.05-0.51=6.85-4.82-0.5=8.74+6.64+6.74=9.78+3.29+5.83=6.67+6.69-5.2+5.5=9.67-4.39-2.02-0.31=7.83-7.53+7.24=6.25-1.65+3.93-5.87=9.57+6.66-6.33+4.41=6.74+9.58+8.16-6.51=7.46-4.7-0.12=8.35-2.08+1.57-0.11=6.42+2.41+8.18+7.25=9.24+4.32-4.25+0.03=3.3+3.09-0.27+0.6=4.22-2.01+6.78+1.14=7.95-1.72-4.13+5.24=6.91+5.36-5.26+8.72=5.66-4.59+3.97=8.81+0.64-8.87=6.41+4.79-7.57=6.41-0.87-1.87=4.04-0.75+1.54=0.43+5.86+9=6.89-0.4+8.36+7.04=8.85-7.55+2.74=5.51-1.52-3.01+2.59=9.12-2.91+0.27+8.08=9.08-0.42-6.72-0.45=4.58+3.05=7.78+2.35+3-4.79=7.4+5.83+8.32-9.39=0.9+3.64+0.38=7.83-7.51+2.33+3.25=9.76-1.15+8.93-2.62=9.62-5.63=7.84-0.64=7.23+7.25-0.21-6.5=9.75-7.89+7.04-5.37=9.39+5.82+3.58=6.67+9.93+0.78+5.72=5.91-3.55+2.97-1.31=4.69-2.51+9.6=7.75+3.52-7.54=4.71+5.45+9.84-6.73=9.08-0.35-0.78-3.66=3.9+0.38+2.21+6.92=9.04+9.82+4.86-5.96=5.17-3.11+3.69=4.58-0.72=4.12+6.18+0.25=1.89-1.65=5.23+0.07-3.34+4.48=6.42-0.24-0.39=6.7+1.56+3.1=4.23+1.75=7.1+9.59+3.82=4.51+8.45=9.44-2.09-6.5=5.88+7.57=0.34+7.66-0.09+0.37=7.16+3.35-8.66=7.67-4.09-0.4-1.7=9.82-5.49+3.41+8.09=8.16-0.96-5.03+4.78=8.39-1.29-0.73-1.53=5.6+9.5+8.63=8.05+2.51+4.09-8.38=4.49+6.11+2.46+9.29=9.88+0.2-6.73=6.27-4.95+5.82+8.22=6-0.34+7.1-1.86=6.68-4.32+7.19+4.75=7.11-0.06-1.97=8.4+7.49-1.33=4.7-1.95+2.65=0.04+9.72+4.42-8.1=9.47+1.97+9.89-2.01=9.83-4.1+7.07-6.93=8.03+8.22-8.27-6.69=8.15-0.56-3.12+3.98=9.14-6.89+9=7.66-0.39-1.26-3.87=7.45-5.12+7.05-8.03=5.31+1.81-2.17=9.41-2.76-6.4+1.49=3.18-0.12-0.93-0.42=9.61-0.35+3.73-2.34=3.3+5.65-6.52+5.22=1.96-1.54+8.58+5.74=9.69-3.86=7.62+4.52-6.42=5.3-0.5-0.32-3.61=9.04+3.55=6.21+5.8+8.05=6.59-3.55+4.88-6.54=0.36+5.22+7.2+7.15=3.27+2.27+7.41+8.54=5.74+0.44-3.11-2.88=4.22-0.93-3.13+1.92=3.82-2.88+5.38=6.87-1.47+4.07=6.04-1.94+9.1+8.72=9.97-5.12+1.12=4.16-0.31=3.11+7.03-2.84-2.35=9.47-5.03+3.49-5.73=9.67-2.21+2.14+5.35=0.05+7.59+8.06-1.78=6.27+2.69-6.48+5.33=7.35-1.06=1.94+3.09+0.62=6.45+2.67+5.76=9.89+7.83-5-8.74=7.53+7+4.01=8.57-5.51-2.21-0.71=6.98+6.7-7.38+2.84=2.22-0.97+2.68=6.58-1.9-1.67=1.2+8.83-2.82-5.45=5.42-2.29-1.36=9.71+4.68+4.47=9.48-2.81+5.82-5.14=8.68-7.2-0.31+2.88=5.93-3.12=7.16+2.33+7.53=4.42+7.22-2.12-4.68=5.03-1.16+1.06-3.04=4.06+8.65-9.7=8.61-1.79+5.32+7.97=4.96+9.27-8.52=1.87-1.38+9.31-2.32=5.81+7.87-7.16=9.36-7.08+9.8-2.44=5.09-3.16-1.5+1.09=7.34+1.61-8.14-0.61=7.21-2.22+2.48-0.33=7.04-3.08=7.32+1.32-3.18-5.15=5.87-2.23-3.28=5.46+4.45=3.06+9.8-3.67-7.64=0.39+6.31-6+6.83=4.71-0.46-4.12+7.05=5.72-0.94=5.98+9.95-8.32-2.16=5.26+8.21-5.6-1.39=9.9-2.07-0.23-6.52=4.89-3.94=9.86-5.33-2.79=7.56-1.6-4.67-0.08=8.66-2.75-4.41=2.19+6.73+4.72-3.37=5.9-5.72+5.49-4.42=3.76-2.34+2.35+3.19=7.98-5.7+4.69=6.82+9.52+3.88-6.8=0.21+7.88+0.7-0.03=7.84-3.92+8.15=8.51-8.03+4.47=5.82+9.05-5.32+8.82=8.97-3.57=2.51+2.27=7.31-0.38-0.4-5.7=9.34-3.49-3.83-0.7=2.79+4.55-0.66+6.19=5.3-1.11=9.88+9.63+6.69+9.9=8.82-2.66=2.91+8.73-6.94-0.72=9.75-3.66-2.55-0.1=5.13-3.13=7.59-5-0.58+5.85=5.06+6.56-2.18-4.72=1.48-0.36+8.29-1.91=3.28+3.88-2.45+2.07=3.8-0.98+2.35+7.33=8.57-6.92=6.47-3.06+1.11+6.31=3.46+1.75=5.16-3.44=0.78+5.02+8.49-4.57=4.7+6.78-7.59-0.15=4.31+6.81-9.21=9.42-3.18+4.82+6.31=5.69+6.67-1.55+1.26=8.44-3.26+8.2-2.82=1.22+5.74=9.39-3.71-1.03-2.54=1.25+6.87-1.98=9.46-5.73=4.83+4.49+7.69+0.16=8.39-1.42-5.42=6.24-0.49+8.02-9.65=9.57-1.84-3.27=6.72+4.79+1.65=9-4-2.44-0.55=4.16-1.92=5.87-4.24+3.16-1.54=1.62+9.6-4.95-6.04=3.91+2.92-6.39+1.76=5.59-1.43-1.06-0.84=4.07+7.26=4.41+1.45-4.03+7.41=7.67-3.26+9.54+6.47=0.5+9.28+5.09-9.66=5.72+2.56=6.41-4.77=0.85+7.11+6.66-8.66=7.88-3.83-1.56+9.65=4.57+4.61=0.03+8.09+1.58-0.83=9.08+4.23-3.86+5.29=8.1-7.82+9.02+8.87=2.21+6.97+3.06=4.58+3.64+6.26-6.97=5.02-2.22-0.87=8.36-3.67-1.93-2.08=2.79-0.39+4.24=1.67+7.91+4.22=6.23+7.26+3.65=2.39-1.76+5.86+7.56=8.34+4.87-7.78+3.56=9.83+3.57=2.16+1.15+2.97=8.92-7.17=8.87-3.41-4.81+2.73=7.82-2.36-3.99=7.54+3.63-0.16+9.93=7.6+2.46+7.31+6.59=9.43-2.2-4.82-2.18=5.78+4.76+3.62+2.84=9.9+5.25-6.89-8.1=6.53-1.78-0.22+7.01=7.21-1.38-5.28+5.53=3.72+8.63-3.32=4.18+6.89-9.96=7.81-0.91-3.13=2.58+1.67+6.47=7.98-2.81+3.42=9.46+9.37+8=3.91+6.14+5.75=8.7+0.75+9.69=5.08-2.84+9.71+7.71=5.8-1.78+6.59=7.06-1.1-1.24-2.28=6.57-3.02+8.85+6.74=8.05-7.25+8.56=6.6+9.63+8.65+6.24=8.54-5.62+7.44+9.5=5.01+1.36+2.48-0.29=6.3+3.48+1.54-1.28=9.05-7.9+6.16-1.88=8.29-2.91-0.81-4.34=2.48+1.53-1.92=9.23+9.91-3.69+4.85=6.67-4.22+6.87=7.81-3.86+2.49-5.47=3.1+8.64+5.72=9.73-0.67-0.31=7.3+3.99-9.4-0.66=2.8+8.97+1.26=9.64-1.18-5.14=6.07-3.98+9.23+7.42=4.02+5.08+0.27=6.94-1.56-1.13+5.24=9.42-0.8-4.43=4.82-4.24=8.25+9.49=6.49+1.18+2.75+3.35=9.72-3.02+9.88=9.87-1.23-5.42=6.05+1.48+0.38+8.18=9.34+6.59+6.97=3.51+8.8-0.71-9.96=8.46-0.43+5.66=9.06+2.35-5.73=5+3.96=6.33-0.6+5.75+2.32=6.44-0.15=5.54-0.3-1.22-1.89=4.71+2.66=8.75+3.12-3.3-1.34=1.56+4.02=6.48-6.16+4.14+4.62=5.88+1.44-3.55=6.16+4.06-8.38=4.82-1.92-0.68+0.45=3.97+6.82-2.92+1.57=4.66-3.41+5.65+6.13=3.53+8.9-7=1.71+8.57-8.49=5.98-4.06=4.98-2.86=8.34-3.95+3.18+6.22=3.44+1.91+9.04+2.39=3.85+6.43+7.61-5.05=6.22+8.35-2.22-2.24=6.14+0.27=參考答案7.55-2.52=5.034.85-1.36+2.3-2.34=3.458.39-1.94-1.07-0.75=4.632.63+7.43-1.98+6.81=14.896.78+8.5=15.289.28+4.63+4.04-6.56=11.399.92-7.1-0.75=2.078.91+8.83-2.86+7.82=22.76.47-3.52+4.41-3.78=3.589.55-1.7-0.84+7.87=14.888.19-6.25+3.11-2.12=2.938.71+2.57-5.64=5.646.5-2.08-1.7=2.724.03-0.17+5.42=9.287.12-1.42-3.59-1.11=18.74-1.99-4.7=2.055.26+5.52+6.62+9.79=27.195.72-4.33+3.15=4.545.11-4.63+9.93=10.413.56-3.29+7.68=7.952.86+1.95=4.819.77-0.53-3.66-3.63=1.953.14-1.15=1.997.78-1.72-0.1-4.37=1.593.12+4.51+0.37=88.52+6.78-7.12+5.28=13.468.95-3.32+4.59+5.74=15.965.96-5.83+8.58=8.718.05+8.95=173.6+9.67+4.29+2.48=20.049.53+3.48=13.019.55-2.42=7.136.73-0.91=5.820.22+8.4+9.51+6.73=24.862.45+9.96+0.7-0.52=12.592.55-1.71+3.74=4.580.49+0.41-0.64+4.62=4.882.61-0.15=2.464.81-1.57+0.95+8.11=12.37.72-1.94+5.21-2.26=8.734.43-1.37-2.06+5.14=6.144.16-1.27+4.21-4.05=3.058.39+8.79+5.46=22.641.86+6.24-6.28+6.88=8.75.29+7.43=12.728.96-2.71-3.59=2.668.06-4.61+7-6.33=4.125.85+2.96=8.817.77-0.7+3.35=10.428.72+2.45+8.9+5.14=25.219.83+3.24+2.37-7.68=7.762.51+9.44+3.08+2.02=17.055.24+1.25+4.84-4.63=6.72.89-0.77+6.25-0.04=8.338.17+9.89+9.64+7.63=35.337.94+7.18-2.45-6.72=5.951.95-1.72+0.73=0.967.93-1.15-0.7-4.15=1.935.45+5.7+8.47=19.626.38-4.92-1.31+8.1=8.259.15+3.53+8.4+5.76=26.846.77-5.09=1.682+6.33=8.330.66+6.38+8.76+4.68=20.485.22+5.88+6.68+3.03=20.818.3+7.44-1.33=14.419.86-2.16-1.06-4.95=1.698.31-3.56-2.52=2.235.07+8.23+8.89=22.197.12+9.61-7.21=9.527.96-4.52+5.81=9.255.04+3.97+3.81+1.68=14.54.5+2.49-1.73=5.266.54-0.9-1.55-0.8=3.291.72+3.03+8.12=12.874.64+9.1=13.746.48+7.48+0.34=14.39.31-2.42-1.9-3.76=1.236.92+6.39-2.27=11.049.3+4.1+6.07+6.79=26.267.58-2.73-0.8=4.058.23-2.3+1.95=7.888.66-2.14+8.24=14.769.83-0.76-8.83+8.37=8.619.79-4.94+9.36-3=11.219.97+4.93-2.7-2.04=10.164.85+5.99=10.848.01-1.25-3.57+1.09=4.284+3.43+9.53+6.5=23.466.17+1.67=7.846.52+9.72-0.4+6.01=21.858.97-1.15-1.64-1.58=4.62.52-1.01-0.5-0.4=0.615.21-3.13-1.05+9.19=10.221.71+5.76+7.16+9.81=24.448.38-0.15-1.69+6.24=12.789.88-7.57+3.8+7.5=13.612.8+6.11-2.02=6.897.96-4.65-0.26-0.52=2.538.67+6.96=15.638.85+1.85+2.69-0.63=12.767.28+2.02=9.38.6-0.04-2.82=5.743.25+7.72=10.977.32+3.7+1.04-1.85=10.219.66+6.78-3.76+3.35=16.033.6+0.61+1.37=5.586.64+2.69+5.68+8.08=23.097.59+7.58+6.86=22.039.96+7.68-1.06-6.97=9.610.55+0.18+0.61+6.4=7.741.63+0.69+6.79=9.118.67+6.84+5.09-9.96=10.649.38-0.99=8.399.82-8.08=1.749.82-6.92-0.66+6.89=9.138.64-1.42-1.52+4.27=9.979.21+1.28+1.96-8.41=4.049.72+4.73=14.459.1+4.65+1.72-4.49=10.987.94+2.14=10.089.94-1.31+7.08-6.37=9.346.9-4.58=2.328.41-1.12-5.14=2.155.42-3.43+5.34+1.19=8.526.67+9.43=16.18.8-5.81=2.994.15+2.19-1.71-0.8=3.837.53+1.37+1.09=9.997.09+0.9=7.996.1-2.09-1.68+1.41=3.747.55+6.62-4.78-6.89=2.59.54-2.17-2.05-4.24=1.088.75-2.78+0.3-3.38=2.899.28-1.62+1.09+7.64=16.399.53+7.93+3.18-3.01=17.635.41-4.63+2.75+0.58=4.110.78+8.44-1.56=7.661.21+6.08+1.68+5.24=14.219.53+4.8-7.53-3.65=3.159.12-6.26-1.73+3.71=4.847.92-5.96=1.969.15-3.6-1.47=4.088.65+4.51-6.12+1.5=8.546.75-1.67-1.79=3.297.12-0.17+9.41=16.369.21-2.46+0.39=7.146.23-1.93-3.77+9.23=9.769.92-1.06-7.61+4.78=6.036.62-5.41+7.82+8.26=17.299.36-9.01+5.05-3.19=2.215.82+9.56=15.387.32+0.88-0.25+8.2=16.155.85-3.52-1.66=0.679.61-1.77=7.846.74+6.46+7.37=20.573.66-1.85+7.69+2.6=12.10.37+0.98+9.26-2.34=8.275.52+1.24+7.09-6.82=7.038.03+7.56=15.598.43+9.79-8.12-8.38=1.723.85+2.3-3.34+9.75=12.564.04-0.53=3.510.32+0.62+7.93+6.63=15.59.36-7.1+9.06-4.54=6.785.75+8.67-6.61-6.92=0.897.27-0.83-1.78-3.84=0.824.55-1.12+0.71+6.37=10.518.74+5.32-6.83-3.11=4.126.16-1.33-3.77=1.065.3-1.71-1.23=2.366.3+4.87+3.5=14.675.9+7.86+0.73-5.25=9.249.95-3.71+4.26+7.8=18.39.99-8.28=1.718.63-8.12=0.515.84+7.4+3.61-0.11=16.743.06+4-4.85-0.35=1.860.8+5.4+7.08+2.98=16.264.72-1.52-0.24+6.52=9.488.65+6.63+0.93+4.01=20.226.3-3.92-0.52+8.25=10.115.63-0.55+8.71+4.87=18.667.04+0.66=7.78.23+4.28-5.92-3.73=2.861.7+6.04+1.34-5.05=4.037.63-0.76+6.13-6.69=6.319.04+8.19-4.75-3.82=8.665.62+8.87+0.07=14.569.15-5.67-2.27+3.45=4.669.03-1.55-1.43+8.03=14.087.76-4.31+5.84-9.1=0.193.71+0.83+6.98=11.526.76+7.3-5.48=8.589.17-9.06+1.92+1.85=3.885.5-0.75+2.01-2.63=4.136.04-5.06+8.87+7.57=17.428.78-1.43=7.354.26+5.75-3.03-1.43=5.554.85+1.12+4.33-2.91=7.394.58+5.01-4.45=5.145.55+2.81=8.362.8-0.55-1.29+2.81=3.777.65+2.76-1.85+5.59=14.156.23-6.09+4.57=4.713.53+9.13=12.660.95+9.6-1.02-5.22=4.318.11-0.72+8.6=15.997.44+7.55+4.49=19.489.42-3.23+0.17=6.366.37-3.51-2.45+2.86=3.278.37+4.91+6.09=19.377.35+5.98+9.22+1.98=24.531.96+6.16=8.129.31-0.67-8.09+0.48=1.038.88-1.8+3.62-5.59=5.117.76+8.64+3.9+7.6=27.97.3-2.3-0.72+5.44=9.726.89-1.26+4.55-2.16=8.026.33+3.94-5.04=5.233.94-1.88+4.7+6.32=13.089.43+3.54-2.4-2.52=8.058.32+0.46-2.5+0.93=7.214.11-3.02+7.1=8.195.81-0.98-2.87=1.965.86+5.98=11.845.68+3.02-3.7-3.85=1.158.01+4.33+4.87+2.54=19.752.69-2.35+2.54=2.883.6-1.78+9.11-3.69=7.247.94-5.87+1.48+6.53=10.089.57+3.64+4.67-7.08=10.89.93+1.65+3.21-5.2=9.599.76+6.97+5.65-8.46=13.927.18-1.59-0.21+4.26=9.649.82-0.85-3.65=5.322.28+3.04-0.88+7.81=12.258.96+8.41-9.05=8.329.2+3.84-1.93=11.115.92-3.15+2.74+6=11.513.39-1.76-0.77+3.56=4.429.63-0.44+9.13+8.22=26.544.89-2.56-1.27=1.069.12-0.73-3.2=5.199.59-4.69+5+3.51=13.413.94-3.36+1.99=2.579.95-2.5-5.99-0.29=1.172.1+7.85-5.84=4.117.77+0.78+3.32+1.35=13.225.01+5.06-7.08=2.999.46+7.87+0.54-7.54=10.339.59-2.9+2.49=9.181.26+4.06+0.71=6.038.61+9.84+8.41+1.96=28.827.2+5.9-1.17-7.25=4.680.7+0.14+4.39+7.11=12.345.78+4.29-1.31-0.4=8.368.06-5.76+9.99+3.37=15.666.08-2.99-1.13=1.960.75+8.31-1.72+4.61=11.958.58+1.41-3.39+3.8=10.44-2.73+1.04+8.46=10.779.65-6.98-1.33-0.82=0.523.13-1.98+5.4-0.46=6.097.52+7.25=14.778.12+2.33-8.46=1.998.62+7.37+3.86-7.13=12.723.84+6.27+7.47=17.583.61+2.48-0.66+5.85=11.286.43+3.56-8.5=1.495.18+5.79+3.35-3.34=10.981.25-0.64+4.38+4=8.993.38+4.59+4.03=128.67-0.94-4.86+1.79=4.669.13-8.44+7.76+3.45=11.91.95+4.23=6.181.23+5.65-1.08+0.14=5.948.49-2.01-4.77+3.15=4.867.71+3.79-7.42+8.75=12.830.04+9.29-2.57=6.768.35-0.21-1.63+1.47=7.989.96-3.3-5.67=0.994.23+5.97-2.82=7.388.17-0.76-0.3-3.88=3.238.93+7.54-2.98+2.57=16.061.06+2.35=3.414.99-2.59-0.23=2.178.51-8.24=0.279.29-5.39=3.91.62+6.14-5.55=2.216.16-4.31+7.59-2.96=6.489.41-6.32-1.68+0.29=1.71.6-1.16+4.85=5.299.23-6.36-0.25+2.87=5.499.43+8.24-7.65-1.29=8.733.82+6.1-5.5=4.428.27-1.01-2.12-4.94=0.28.68-7.11+1.29=2.867.13+3.79-8.66=2.265.87+4.4-0.12+3.12=13.279.53-0.23-5.98-2.71=0.615.05-1.28-2.95+5.36=6.186.64+5.81-3.91-2.43=6.113.57+9.64+3.53-7.25=9.494.15-1.68+8.41+3.71=14.598.71+1.46-1.29-1.16=7.729.49-5.88-0.47-2.55=0.593.61-2.7+0.28+5.3=6.498.57-4.16+3.12-3.79=3.744.36-0.28-2.68+3.92=5.327.31+3.33+3.2=13.848.93-3.37-0.18+8.77=14.157.37-6.62=0.754.61+9.5-9.31+5.01=9.818.02+7.88+6.37+9.93=32.27.83-1.24-2.39=4.29.01-3.63+1.04-0.2=6.228.97-0.26-4.53-3.54=0.647.78+2.11-5.26-3.86=0.779.58+0.78-5.61+3.05=7.83.81+4.21+0.49+3.05=11.566.35-0.63-0.24-4.88=0.64.77+9.41=14.187.14+3.27-2.02-1.63=6.767.78-3.87=3.914.78-2.98+7.61-4.76=4.652.59+9.54-8.03=4.14.34+9.48+0.13+8.1=22.055.45+0.69=6.149.4-0.91-6.21+8.83=11.118.48+3.5=11.981.82-1+7.98-3.86=4.947.87-1.45-0.05-2.84=3.532.99+3.57+8.33+6.43=21.329.88-1.93+5.6=13.558.94+4.36=13.37.8+8.49-5=11.292.5+7.79-6.85+8.98=12.429.33-0.4-6.05-2.58=0.39.06-4.97+8.82-9.94=2.976.41+0.61=7.028.7+2.99-9.85=1.845.7-4.27=1.432.95+8.86-6.46=5.356.2-3.83-1.87=0.54.76+6.5=11.264.64+4.78+2.07+0.37=11.860.64+6.43+1.12=8.195.43-2.27-2.14=1.021.32-1.16+1.29-1.35=0.19.97-7.95-0.24-1.54=0.249.51-8.02+0.91=2.45.72+0.64-3.33+7.56=10.594.23+8.25-6.84-0.43=5.219.97-3.46-0.08+6.03=12.461.74+3.91+2.81-1.43=7.038.17-0.56=7.610.69+2.03+2.87+6.52=12.116.77+3.21-8.92=1.066.58+4.99+1.25-9.05=3.778.13-1.8+6.12=12.459.5-5.24-3.99-0.16=0.119.21-3-3.26+2.3=5.253.78-1.22+0.62+3.87=7.057.33-3.96+4.06-3.72=3.718.14+2.01-4.48+1.93=7.61.63+6.73+5.27=13.635.23+4.48+9.46+0.06=19.239.06-2+2.22=9.289.68-1.5-7.52=0.669.83-6.01+0.88=4.76.52-3.49+2.95-5.69=0.296.1+2.99-7.18+4.79=6.78.44-2.08-1.57=4.792.31+9.13+7.23-1.58=17.094.93-0.87-1.5-1.73=0.837.34-4.82=2.524.93+5.14+7.13-7.68=9.526.64+7.55-9.04=5.151.59+9.52+9.5-5.32=15.290.5+9.17-1.33-6.36=1.985.17+2.55+5.7+0.11=13.538.74-1.08=7.669.67-4.67=52.99+3.09+5.2+6.42=17.76.76+2.47-4.11=5.125.33+8.11+5.06+1.16=19.668.45-1.21-1.57+4.17=9.844.54+7.15-4.55+8.72=15.866.29+7.37=13.662.67+7.14-3.47=6.349.16-3.57-0.57=5.025.61+6.74-7.39+5.79=10.759.97-4.8+9.59-3.93=10.836.66+3.47+9.44-4.11=15.469.35-6.96-0.91+0.64=2.129.69-2.99-3.31=3.395.14+7.73+4.86=17.734.69-0.42+9.81=14.086.38-4.56-1.47=0.357.44-1.29-2.96-2.9=0.297.53-2.81-0.51-3.72=0.497.63-1.77-0.77-2.78=2.318.88-2.44=6.444.62+9.39+2.51=16.527.99+6.2-8.22+0.21=6.181.41+9.73-3.51=7.639.88+7.94-7.02-8.47=2.339.97-2.04+6.09-8.35=5.673.09+0.57+5.49+0.68=9.839.38+7.75-8.18-1.19=7.762.71+0.88-1.96=1.634.96-0.65+5.53=9.849.69-4.48=5.210.19+4.56+4.2+5.15=14.19.3-1.21+7.66+3.71=19.461.75+4.93+8.86+1.23=16.770.6+3.72+8.48-6.13=6.678.82-5.28-0.55=2.997.97-3.22-0.09+0.45=5.119.96+3.49-8.87=4.587.42+0.48-0.38+2.38=9.96.17+2.14+6.27+9.54=24.126.4-4.28+7.21+1.74=11.078.4-3.39-0.25-2.58=2.186.09+7.13+1.11-1.79=12.546.76+5.81-4.07-2.58=5.923.94-1.76+7.52+4.6=14.39.33+0.91+9.91-7.8=12.355.18-1.74+5.68-7.41=1.716.34-1.17-5.02=0.158.72-1.51-1.84+5.79=11.167.4-0.76=6.645.48+5.66=11.141.27+7.49-5.71=3.056.69-3.53-1.28=1.888.75-2.69-2.09=3.976.15+8.05-0.11-0.54=13.556.2-1.06+5.28=10.427.26+7.04-7.76-0.42=6.127.9-6.2-1.2=0.57.9-1.56=6.348.23+6.04-3.45-2.56=8.268.57-0.7-2.25-3.74=1.888.45-2.81-2.52-2.27=0.856.13+1.35=7.488.34+8.14+4.63-0.59=20.529.42+0.89-1.98-0.24=8.099.73+8.4+4.06=22.196.62-6.42+5.18=5.387.8-2.44-2.12=3.246.07+2.94-5.54+8.71=12.184.1+7.43-1.86+8.68=18.359.85-2.73+7.06=14.187.22+6.77+3.24=17.236.1+7.66+4.5-1.47=16.791.97+2.11+3.08+9.84=175.1+1.22-4.05-0.51=1.766.85-4.82-0.5=1.538.74+6.64+6.74=22.129.78+3.29+5.83=18.96.67+6.69-5.2+5.5=13.669.67-4.39-2.02-0.31=2.957.83-7.53+7.24=7.546.25-1.65+3.93-5.87=2.669.57+6.66-6.33+4.41=14.316.74+9.58+8.16-6.51=17.977.46-4.7-0.12=2.648.35-2.08+1.57-0.11=7.736.42+2.41+8.18+7.25=24.269.24+4.32-4.25+0.03=9.343.3+3.09-0.27+0.6=6.724.22-2.01+6.78+1.14=10.137.95-1.72-4.13+5.24=7.346.91+5.36-5.26+8.72=15.735.66-4.59+3.97=5.048.81+0.64-8.87=0.586.41+4.79-7.57=3.636.41-0.87-1.87=3.674.04-0.75+1.54=4.830.43+5.86+9=15.296.89-0.4+8.36+7.04=21.898.85-7.55+2.74=4.045.51-1.52-3.01+2.59=3.579.12-2.91+0.27+8.08=14.569.08-0.42-6.72-0.45=1.494.58+3.05=7.637.78+2.35+3-4.79=8.347.4+5.83+8.32-9.39=12.160.9+3.64+0.38=4.927.83-7.51+2.33+3.25=5.99.76-1.15+8.93-2.62=14.929.62-5.63=3.997.84-0.64=7.27.23+7.25-0.21-6.5=7.779.75-7.89+7.04-5.37=3.539.39+5.82+3.58=18.796.67+9.93+0.78+5.72=23.15.91-3.55+2.97-1.31=4.024.69-2.51+9.6=11.787.75+3.52-7.54=3.734.71+5.45+9.84-6.73=13.279.08-0.35-0.78-3.66=4.293.9+0.38+2.21+6.92=13.419.04+9.82+4.86-5.96=17.765.17-3.11+3.69=5.754.58-0.72=3.864.12+6.18+0.25=10.551.89-1.65=0.245.23+0.07-3.34+4.48=6.446.42-0.24-0.39=5.796.7+1.56+3.1=11.364.23+1.75=5.987.1+9.59+3.82=20.514.51+8.45=12.969.44-2.09-6.5=0.855.88+7.57=13.450.34+7.66-0.09+0.37=8.287.16+3.35-8.66=1.857.67-4.09-0.4-1.7=1.489.82-5.49+3.41+8.09=15.838.16-0.96-5.03+4.78=6.958.39-1.29-0.73-1.53=4.845.6+9.5+8.63=23.738.05+2.51+4.09-8.38=6.274.49+6.11+2.46+9.29=22.359.88+0.2-6.73=3.356.27-4.95+5.82+8.22=15.366-0.34+7.1-1.86=10.96.68-4.32+7.19+4.75=14.37.11-0.06-1.97=5.088.4+7.49-1.33=14.564.7-1.95+2.65=5.40.04+9.72+4.42-8.1=6.089.47+1.97+9.89-2.01=19.329.83-4.1+7.07-6.93=5.878.03+8.22-8.27-6.69=1.298.15-0.56-3.12+3.98=8.459.14-6.89+9=11.257.66-0.39-1.26-3.87=2.147.45-5.12+7.05-8.03=1.355.31+1.81-2.17=4.959.41-2.76-6.4+1.49=1.743.18-0.12-0.93-0.42=1.719.61-0.35+3.73-2.34=10.653.3+5.65-6.52+5.22=7.651.96-1.54+8.58+5.74=14.749.69-3.86=5.837.62+4.52-6.42=5.725.3-0.5-0.32-3.61=0.879.04+3.55=12.596.21+5.8+8.05=20.066.59-3.55+4.88-6.54=1.380.36+5.22+7.2+7.15=19.933.27+2.27+7.41+8.54=21.495.74+0.44-3.11-2.88=0.194.22-0.93-3.13+1.92=2.083.82-2.88+5.38=6.326.87-1.47+4.07=9.476.04-1.94+9.1+8.72=21.929.97-5.12+1.12=5.974.16-0.31=3.853.11+7.03-2.84-2.35=4.959.47-5.03+3.49-5.73=2.29.67-2.21+2.14+5.35=14.950.05+7.59+8.06-1.78=13.926.27+2.69-6.48+5.33=7.817.35-1.06=6.291.94+3.09+0.62=5.656.45+2.67+5.76=14.889.89+7.83-5-8.74=3.987.53+7+4.01=18.548.57-5.51-2.21-0.71=0.146.98+6.7-7.38+2.84=9.142.22-0.97+2.68=3.936.58-1.9-1.67=3.011.2+8.83-2.82-5.45=1.765.42-2.29-1.36=1.779.71+4.68+4.47=18.869.48-2.81+5.82-5.14=7.358.68-7.2-0.31+2.88=4.055.93-3.12=2.817.16+2.33+7.53=17.024.42+7.22-2.12-4.68=4.845.03-1.16+1.06-3.04=1.894.06+8.65-9.7=3.018.61-1.79+5.32+7.97=20.114.96+9.27-8.52=5.711.87-1.38+9.31-2.32=7.485.81+7.87-7.16=6.529.36-7.08+9.8-2.44=9.645.09-3.16-1.5+1.09=1.527.34+1.61-8.14-0.61=0.27.21-2.22+2.48-0.33=7.147.04-3.08=3.967.32+1.32-3.18-5.15=0.315.87-2.23-3.28=0.365.46+4.45=9.913.06+9.8-3.67-7.64=1.550.39+6.31-6+6.83=7.534.71-0.46-4.12+7.05=7.185.72-0.94=4.785.98+9.95-8.32-2.16=5.455.26+8.21-5.6-1.39=6.489.9-2.07-0.23-6.52=1.084.89-3.94=0.959.86-5.33-2.79=1.747.56-1.6-4.67-0.08=1.218.66-2.75-4.41=1.52.19+6.73+4.72-3.37=10.275.9-5.72+5.49-4.42=1.253.76-2.34+2.35+3.19=6.967.98-5.7+4.69=6.976.82+9.52+3.88-6.8=13.420.21+7.88+0.7-0.03=8.767.84-3.92+8.15=12.078.51-8.03+4.47=4.955.82+9.05