四年级数学(小数加减运算)计算题与答案

6.78+6.1= 0.48+8.37= 7.29+5.13= 6.41+0.05= 8.48+7.83= 5.56+8.14= 9.42-1.9= 3.99-0.56= 8.67-6.3= 9.02-8.91= 6.49-2.75= 9.89-6.36= 9.6+3.81+6.35= 7.51+5.72+8.88= 8.69+2.5+7.48= 8.38+4.48+4.38= 3.06+6.31+7= 9.69+8.25+7.17= 9.07+7.14-0.65=

1.87+2.53= 5.5+1.77= 3.35+2.48= 8.86+2.28= 0.06+2.02= 8.31+1.83= 9.4-8.46= 8.4-4.21= 1.88-0.42= 8.24-6.94= 4.85-4.42= 5.99-2.05= 8.55+0.51+6.1= 4.64+0.89+3.12= 6.97+2.13+2= 4.94+7.43+7.29= 9.82+4.22+6.94= 7.19+9.52+8.84= 5.56+9.33-3.93=

9.53+2.77= 3+0.8= 3.91+1.96= 8.42+7.55= 0.35+2.9= 2.91+1.06= 7.19-3.34= 9.38-9.28= 9.6-6.47= 5.01-0.09= 3.98-3.31= 3.76-2.55= 4.65+8.93+9.5= 7.5+3.3+2.51= 5.35+6.9+8.62= 5.49+6.58+0.66=0.79+0.76+6.97=7.32+3.48+6.97=1.61+5.54-5.65=

4.01+1.26-4.19= 4.86+7.96-1.74= 9.98+7.82-2.46= 3.27+9.59-1.19= 5.81+8.08-2.81= 5.65-3.26+0.4= 8.54-1.08+6.47= 7.67-2.38+8.86= 6.82-3.12+1.02= 7.58-5.1+3.9= 5.26-2.06+8.14= 9.47-2.1-1.43= 7.37-3.25-1.62= 4.79-1.7-0.44= 6.55-4.16-1.78= 7.34-0.63-4.98= 8.26-1.73-2.25= 9.63+8.23+5.25+7.22=3.04+5.4+3.82+2.27= 1.08+1.85+4.54+4.91=4.16+5.05-3.75= 9.39+9.37-1.56= 1.03+7.24-0.9= 6.25+3.54-6.5= 5.56+9.73-7.57= 8.09-3.07+1.16= 6.23-0.05+5.09= 7.7-1.86+2.94= 9.82-6.53+5.16= 8.55-4.8+9.29= 4.31-3.62+1.81= 5.82-3.41-1.81= 9.82-5.48-3.27= 9.77-2.11-4.47= 7.25-1.58-1.49= 8.8-0.26-5.94= 6.18-5.49-0.08= 2.44+1.1+3.02+0.75= 0.92+7.01+7.14+5.53=9.69+7.01+5.08+7.74=2.77+7.97-6.13= 6.99+9.78-8.07= 7.92+9.1-2.93= 1.31+5.12-4.86= 9.95+9.03-1.75= 4.19-0.29+9.92= 9.6-3.86+9.1= 1.25-0.24+0.03= 9.47-1.2+7.06= 8.91-5.95+0.29= 6.12-3.13+0.38= 2.43-1.15-0.31= 9.84-5.2-3.21= 5.04-2.79-1.27= 8.8-3.28-2.09= 8.69-2.49-0.53= 8.9-6.59-1.42= 6.21+6.07+8.5+3.38= 7.49+3.46+4.01+3.53=1.84+4.99+6+9.16=

7.86+0.67+1.8+3.87= 3.49+3.73+5.81+7.6= 9.33+3.39+3.87+1.75= 8.5+8.2+1.21-8.41= 0.14+2.77+4.76-6.79= 7.65+5.31+5.91-4.37= 3.27+2.95+2.42-7.3= 3.61+2.2+7.73-6.78= 2.57+2.72+9.09-1.74= 7.76+0.07-2.56+4.52= 7.45+7.54-6.59+3.8= 4.52+9.62-1.89+9.21= 5.01+4.92-0.3+4.35= 0.85+4.18-4.38+7.28= 2.16+5.46-1.27+9.84= 5.99+5.82-6.83-0.51= 6.34+8.56-7.97-0.13= 9.25+1.77-9.99-0.34= 9.7+1.54-4.39-3.7= 2.17+8.53-1.12-3.35=

1.89+0.28+1.91+7.56= 7.75+3.26+8.55+7.35= 8.78+5.3+3.86+1.78= 7.63+5.85+9-0.84= 3.51+9.91+4.91-4.93= 5.54+6.49+9.38-0.36= 4.19+2.57+2.5-2.78= 3.52+7.29+8.14-8.84= 5.24+0.72+5.48-3.63= 1.93+7.7-2.2+1.61= 4.25+1.87-5.85+1.06= 5.13+9.19-8.74+2.17= 7.85+2.29-6.16+3.99= 9.99+0.58-8.98+2.14= 2.17+6.32-3.08+9.8= 6.79+3.66-6.98-1.51= 4.71+9.24-0.38-6.97= 3.87+8.34-7.89-2.15= 6.73+7.8-4.38-7.95= 6.9+5.74-6.96-2.43=

3.33+7.81+4.91+6.3= 2.71+5.43+0.94+0.96= 6.46+2.5+4.3+5.72= 6.11+0.79+5.07-7.02= 8.42+6.08+0.26-8.02= 4.92+0.9+6.89-9.59= 9.5+2.72+6.23-7.73= 7.8+0.03+4.9-5.36= 5.5+5.48+5.69-8.29= 6.95+2.54-0.99+9.05= 8.65+3.67-7.12+8.3= 4.15+8.14-7.23+4.92= 0.86+8.94-7.63+3.45= 9.5+0.31-1.71+8.29= 4.27+4.68-1.32+2.48= 4.14+4.61-6.47-1.58= 4.98+0.67-1.77-1.45= 0.49+7.43-3.33-3.02= 7.13+7.55-8.11-3.6= 8.63+1.35-2.85-0.6=

4.68+1.64-4.08-1.04= 8.82-5.38+4.69+9.11= 3.66-1.7+0.85+5.75= 7.38-3.43+4.59+1.89= 9.46-6.19+2.22+7.83= 9.17-3.47+9.99+4.78= 7.15-3.94+7.05+6.87= 9.27-6.94+8.16-1.41= 8.43-1.37+8.87-6.41= 7.82-4.68+4.3-4.28= 3.74-3.14+4.12-0.67= 6.35-4.07+5.97-1.93= 9.16-1.22+8.27-9.84= 9.53-2.05-0.21+6.83= 9.82-2.51-5.99+5.58= 8.88-3.33-4.72+9.31= 8.46-2.16-6.05+2.02= 6.64-0.71-4.55+4.65= 7.75-1.3-4.85+1.77= 9.69-0.63-2.92-2.47=

2.82+7.57-4.65-2.11= 8.88-7.61+8.02+8.66= 6.6-4.13+2.54+7.63= 6.63-0.08+7.09+8.56= 8.47-0.49+6.32+9.16= 6.63-4.44+4.01+9.45= 9.02-6.51+8.05+0.38= 9.32-4.41+1.53-4.17= 6.25-0.37+6.45-3.84= 5.07-1.75+7.66-0.02= 8.53-4.55+2.78-4.83= 7.66-5.12+9.43-4.89= 6.64-4.73+3.92-3.06= 8.13-0.32-0.08+2.87= 8.57-3.18-5.16+6.38= 8.85-0.87-6.03+2.92= 6.68-1.04-0.54+9.74= 8.19-0.04-1.25+5.2= 9.93-5.5-3.09+9.45= 9.48-3.22-2.26-3.1=

9.33+3.18-8.19-1.37= 8.09-2.62+7.25+3.96= 9.16-6.79+0.55+1.96= 6.12-4.47+1.83+7.66= 9.36-3.29+4.9+3.53= 9.3-1.72+0.53+1.75= 7.26-5.07+0.4+8.21= 7.05-6.21+4.54-3.13= 8.18-1.88+5.47-7.92= 7.98-5.89+5.18-6.81= 4.79-3.35+8.72-0.4= 7-0.69+0.18-4.48= 6.25-5.6+6.42-2.92= 9.33-1.3-6.22+7.53= 9.06-0.36-8.44+2.68= 9.19-3.23-4.68+2.94= 6.53-2.81-0.05+2.25= 9.52-4.05-4.04+2.61= 5.6-0.15-0.44+8.01= 9.38-5.94-0.88-1.57=

9.59-2.42-1.23-0.65= 9.7-0.97-7.19-1.19= 9.6-3.3-4.89-0.95= 5.99-1-0.62-0.29= 6.64-0.4-1.47-0.59=

6.78+6.1=12.88 0.48+8.37=8.85 7.29+5.13=12.42 6.41+0.05=6.46 8.48+7.83=16.31 5.56+8.14=13.7 9.42-1.9=7.52 3.99-0.56=3.43 8.67-6.3=2.37 9.02-8.91=0.11 6.49-2.75=3.74 9.89-6.36=3.53 9.6+3.81+6.35=19.76 7.51+5.72+8.88=22.11

9.34-0.11-1.59-3.77= 8.23-3-1.36-0.16= 7.75-0.4-1.71-1.74= 9.98-0.56-0.94-7.53= 8.57-0.38-2.82-3= 参考答案 1.87+2.53=4.4 5.5+1.77=7.27 3.35+2.48=5.83 8.86+2.28=11.14 0.06+2.02=2.08 8.31+1.83=10.14 9.4-8.46=0.94 8.4-4.21=4.19 1.88-0.42=1.46 8.24-6.94=1.3 4.85-4.42=0.43 5.99-2.05=3.94 8.55+0.51+6.1=15.16 4.64+0.89+3.12=8.65

7.2-1.4-1.1-0.78= 8.17-0.18-3.84-0.05= 8.22-2.72-1.01-1.88= 7.45-1.84-1.07-1.05= 8.81-0.33-0.5-6.44=

9.53+2.77=12.3 3+0.8=3.8 3.91+1.96=5.87 8.42+7.55=15.97 0.35+2.9=3.25 2.91+1.06=3.97 7.19-3.34=3.85 9.38-9.28=0.1 9.6-6.47=3.13 5.01-0.09=4.92 3.98-3.31=0.67 3.76-2.55=1.21 4.65+8.93+9.5=23.08 7.5+3.3+2.51=13.31

8.69+2.5+7.48=18.67 8.38+4.48+4.38=17.24 3.06+6.31+7=16.37 9.69+8.25+7.17=25.11 9.07+7.14-0.65=15.56 4.01+1.26-4.19=1.08 4.86+7.96-1.74=11.08 9.98+7.82-2.46=15.34 3.27+9.59-1.19=11.67 5.81+8.08-2.81=11.08 5.65-3.26+0.4=2.79 8.54-1.08+6.47=13.93 7.67-2.38+8.86=14.15 6.82-3.12+1.02=4.72 7.58-5.1+3.9=6.38 5.26-2.06+8.14=11.34 9.47-2.1-1.43=5.94 7.37-3.25-1.62=2.5 4.79-1.7-0.44=2.65 6.55-4.16-1.78=0.61

6.97+2.13+2=11.1 4.94+7.43+7.29=19.66 9.82+4.22+6.94=20.98 7.19+9.52+8.84=25.55 5.56+9.33-3.93=10.96 4.16+5.05-3.75=5.46 9.39+9.37-1.56=17.2 1.03+7.24-0.9=7.37 6.25+3.54-6.5=3.29 5.56+9.73-7.57=7.72 8.09-3.07+1.16=6.18 6.23-0.05+5.09=11.27 7.7-1.86+2.94=8.78 9.82-6.53+5.16=8.45 8.55-4.8+9.29=13.04 4.31-3.62+1.81=2.5 5.82-3.41-1.81=0.6 9.82-5.48-3.27=1.07 9.77-2.11-4.47=3.19 7.25-1.58-1.49=4.18

5.35+6.9+8.62=20.87 5.49+6.58+0.66=12.73 0.79+0.76+6.97=8.52 7.32+3.48+6.97=17.77 1.61+5.54-5.65=1.5 2.77+7.97-6.13=4.61 6.99+9.78-8.07=8.7 7.92+9.1-2.93=14.09 1.31+5.12-4.86=1.57 9.95+9.03-1.75=17.23 4.19-0.29+9.92=13.82 9.6-3.86+9.1=14.84 1.25-0.24+0.03=1.04 9.47-1.2+7.06=15.33 8.91-5.95+0.29=3.25 6.12-3.13+0.38=3.37 2.43-1.15-0.31=0.97 9.84-5.2-3.21=1.43 5.04-2.79-1.27=0.98 8.8-3.28-2.09=3.43

7.34-0.63-4.98=1.73 8.26-1.73-2.25=4.28 9.63+8.23+5.25+7.22=30.33 3.04+5.4+3.82+2.27=14.53 1.08+1.85+4.54+4.91=12.38 7.86+0.67+1.8+3.87=14.2 3.49+3.73+5.81+7.6=20.63 9.33+3.39+3.87+1.75=18.34 8.5+8.2+1.21-8.41=9.5 0.14+2.77+4.76-6.79=0.88 7.65+5.31+5.91-4.37=14.5 3.27+2.95+2.42-7.3=1.34 3.61+2.2+7.73-6.78=6.76 2.57+2.72+9.09-1.74=12.64 7.76+0.07-2.56+4.52=9.79 7.45+7.54-6.59+3.8=12.2 4.52+9.62-1.89+9.21=21.46 5.01+4.92-0.3+4.35=13.98 0.85+4.18-4.38+7.28=7.93 2.16+5.46-1.27+9.84=16.19

8.8-0.26-5.94=2.6 6.18-5.49-0.08=0.61 2.44+1.1+3.02+0.75=7.31 0.92+7.01+7.14+5.53=20.6 9.69+7.01+5.08+7.74=29.52 1.89+0.28+1.91+7.56=11.64 7.75+3.26+8.55+7.35=26.91 8.78+5.3+3.86+1.78=19.72 7.63+5.85+9-0.84=21.64 3.51+9.91+4.91-4.93=13.4 5.54+6.49+9.38-0.36=21.05 4.19+2.57+2.5-2.78=6.48 3.52+7.29+8.14-8.84=10.11 5.24+0.72+5.48-3.63=7.81 1.93+7.7-2.2+1.61=9.04 4.25+1.87-5.85+1.06=1.33 5.13+9.19-8.74+2.17=7.75 7.85+2.29-6.16+3.99=7.97 9.99+0.58-8.98+2.14=3.73 2.17+6.32-3.08+9.8=15.21

8.69-2.49-0.53=5.67 8.9-6.59-1.42=0.89 6.21+6.07+8.5+3.38=24.16 7.49+3.46+4.01+3.53=18.49 1.84+4.99+6+9.16=21.99 3.33+7.81+4.91+6.3=22.35 2.71+5.43+0.94+0.96=10.04 6.46+2.5+4.3+5.72=18.98 6.11+0.79+5.07-7.02=4.95 8.42+6.08+0.26-8.02=6.74 4.92+0.9+6.89-9.59=3.12 9.5+2.72+6.23-7.73=10.72 7.8+0.03+4.9-5.36=7.37 5.5+5.48+5.69-8.29=8.38 6.95+2.54-0.99+9.05=17.55 8.65+3.67-7.12+8.3=13.5 4.15+8.14-7.23+4.92=9.98 0.86+8.94-7.63+3.45=5.62 9.5+0.31-1.71+8.29=16.39 4.27+4.68-1.32+2.48=10.11

5.99+5.82-6.83-0.51=4.47 6.34+8.56-7.97-0.13=6.8 9.25+1.77-9.99-0.34=0.69 9.7+1.54-4.39-3.7=3.15 2.17+8.53-1.12-3.35=6.23 4.68+1.64-4.08-1.04=1.2 8.82-5.38+4.69+9.11=17.243.66-1.7+0.85+5.75=8.56 7.38-3.43+4.59+1.89=10.439.46-6.19+2.22+7.83=13.329.17-3.47+9.99+4.78=20.477.15-3.94+7.05+6.87=17.139.27-6.94+8.16-1.41=9.08 8.43-1.37+8.87-6.41=9.52 7.82-4.68+4.3-4.28=3.16 3.74-3.14+4.12-0.67=4.05 6.35-4.07+5.97-1.93=6.32 9.16-1.22+8.27-9.84=6.37 9.53-2.05-0.21+6.83=14.1 9.82-2.51-5.99+5.58=6.9

6.79+3.66-6.98-1.51=1.96 4.71+9.24-0.38-6.97=6.6 3.87+8.34-7.89-2.15=2.17 6.73+7.8-4.38-7.95=2.2 6.9+5.74-6.96-2.43=3.25 2.82+7.57-4.65-2.11=3.63 8.88-7.61+8.02+8.66=17.95 6.6-4.13+2.54+7.63=12.64 6.63-0.08+7.09+8.56=22.2 8.47-0.49+6.32+9.16=23.46 6.63-4.44+4.01+9.45=15.65 9.02-6.51+8.05+0.38=10.94 9.32-4.41+1.53-4.17=2.27 6.25-0.37+6.45-3.84=8.49 5.07-1.75+7.66-0.02=10.96 8.53-4.55+2.78-4.83=1.93 7.66-5.12+9.43-4.89=7.08 6.64-4.73+3.92-3.06=2.77 8.13-0.32-0.08+2.87=10.6 8.57-3.18-5.16+6.38=6.61

4.14+4.61-6.47-1.58=0.7 4.98+0.67-1.77-1.45=2.43 0.49+7.43-3.33-3.02=1.57 7.13+7.55-8.11-3.6=2.97 8.63+1.35-2.85-0.6=6.53 9.33+3.18-8.19-1.37=2.95 8.09-2.62+7.25+3.96=16.68 9.16-6.79+0.55+1.96=4.88 6.12-4.47+1.83+7.66=11.14 9.36-3.29+4.9+3.53=14.5 9.3-1.72+0.53+1.75=9.86 7.26-5.07+0.4+8.21=10.8 7.05-6.21+4.54-3.13=2.25 8.18-1.88+5.47-7.92=3.85 7.98-5.89+5.18-6.81=0.46 4.79-3.35+8.72-0.4=9.76 7-0.69+0.18-4.48=2.01 6.25-5.6+6.42-2.92=4.15 9.33-1.3-6.22+7.53=9.34 9.06-0.36-8.44+2.68=2.94

8.88-3.33-4.72+9.31=10.14 8.46-2.16-6.05+2.02=2.27 6.64-0.71-4.55+4.65=6.03 7.75-1.3-4.85+1.77=3.37 9.69-0.63-2.92-2.47=3.67 9.59-2.42-1.23-0.65=5.29 9.7-0.97-7.19-1.19=0.35 9.6-3.3-4.89-0.95=0.46 5.99-1-0.62-0.29=4.08 6.64-0.4-1.47-0.59=4.18

8.85-0.87-6.03+2.92=4.87 6.68-1.04-0.54+9.74=14.84 8.19-0.04-1.25+5.2=12.1 9.93-5.5-3.09+9.45=10.79 9.48-3.22-2.26-3.1=0.9 9.34-0.11-1.59-3.77=3.87 8.23-3-1.36-0.16=3.71 7.75-0.4-1.71-1.74=3.9 9.98-0.56-0.94-7.53=0.95 8.57-0.38-2.82-3=2.37

9.19-3.23-4.68+2.94=4.22 6.53-2.81-0.05+2.25=5.92 9.52-4.05-4.04+2.61=4.04 5.6-0.15-0.44+8.01=13.02 9.38-5.94-0.88-1.57=0.99 7.2-1.4-1.1-0.78=3.92 8.17-0.18-3.84-0.05=4.1 8.22-2.72-1.01-1.88=2.61 7.45-1.84-1.07-1.05=3.49 8.81-0.33-0.5-6.44=1.54