分数加减法口算练习

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分数加减法口算练习(1分钟6题达标)

月 日 2分钟做对( )题 姓名:

=+107103 =-2165 =+10165 =-3174 =+9732 =-4387 =+8353 =-214

=+3221 =-4132 =+1511154 =-4343 =+1973

=-121125 =+43253 =-5

131 =+7

253 =-6

535 =+18

7121 =-7

32

订正:

月 日 2分钟做对( )题

=+52109 =-10734 =+4

175 =-1492827 =+6143 =-4145 =+4395 =-3110

=+83101 =-524019 =+4121 =-81125 =+1973

=-161165 =+5141 =-6

121 =+50

1253 =-10

354 =+5

22011 =-15

71

订正:

月 日 2分钟做对( )题

=+74145 =-851211 =+311110 =-421376 =+4175 =-24585 =+94151 =-418

=+143141 =-12598 =+2321 =-3198 =+1071

=-16185 =+3171 =-7

183 =+21

1143 =-7

3149 =+6

597 =-12

71

订正:

=+8387 =-4131 =+4

185 =-3197 =+51152 =-8141 =+8365 =-1412

=+10387 =-4354 =+10154 =-6132 =+971

=-14375 =+5

1111 =-8

151 =+20

1154 =-10

394 =+3

22711 =-8

74

订正:

月 日 2分钟做对( )题

=+152121 =-12532 =+4181 =-15965 =+4543 =-5185 =+163125 =-611

=+181121 =-32111615 =+51451 =-121103 =+1371

=-8185 =+2

1111 =-6

121 =+20

1152 =-10

31514 =+4

1203 =-6

52

订正:

月 日 2分钟做对( )题

=+52151 =-9465 =+10185 =-212212 =+6143 =-10345 =+6595 =-13

101310 =+152301 =-1091029 =+3161 =-2174 =+2476

=-31157 =+5131 =-20

3109 =+9

131 =-7

354 =+18

591 =-7

41

订正:

=+2173 =-4132 =+4

365 =-4187 =+10354 =-165125 =+5365 =-141114

=+13371 =-8132 =+14171 =-8195 =+876

=-175175 =+61761 =-6

1307 =+15

22158 =-5

454 =+13

151311 =-15

111

订正:

月 日 2分钟做对( )题

=+101121 =-8374 =+51207 =-1591524 =+48583 =-9181 =+5398 =-514

=+253201 =-531519 =+3265 =-3175 =+1970

=-511511 =+32127 =-18

195 =+6

383 =-2

143 =+6

51211 =-8

51

订正:

月 日 2分钟做对( )题

=+33

2

=-7161 =+9173 =-157109 =+65

32 =-1252413 =+2183 =-521

=+12597 =-97411 =+21176 =-0175

=+871

=-1921940 =+15

1121 =-15

1101 =+25

143 =-6

194 =+5

19511 =-24

71

订正:

=+52125 =-81247 =+6579 =-14132 =+870

=-4335 =+8331 =-311811 =+8191 =-831219 =+3295 =-3165 =+11743 =-283145 =+10343 =-16

181 =+6

165 =-7

321 =+32711 =-4

11

订正:

月 日 2分钟做对( )题

=+92185 =-10343 =+8732 =-109512 =+6543 =-10385 =+5395 =-3131 =+6598 =-75311 =+8541 =-1871211 =+952

=-16945 =+25410013 =-10

141 =+3

283 =-7

354 =+9

274 =-9

71

订正:

月 日 2分钟做对( )题

=+5283 =-41125 =+2

181 =-922713 =+2173 =-5375 =+12132 =-131015

=+53107 =-871219 =+8151 =-51115 =+1970

=-51207 =+5341 =-3

2107 =+6

1125 =-9

11511 =+50

21203 =-12

51

订正:

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