分享

241 四年级数学专项练习系列一之练习37 分配律

 dongfang3216 2020-11-05

32×24=(       )×24+(       )×24=

32×24=(       )×32+(       )×32=

41×25=(       )×25+(       )×25=

41×25=(       )×41+(       )×41=

52×32=(       )×32+(       )×32=

52×32=(       )×52+(       )×52=

19×37=(       )×37+(       )×37=

19×37=(       )×19+(       )×19=

48×24=(       )×24+(       )×24=

48×24=(       )×48+(       )×48=

63×25=(       )×25+(       )×25=

63×25=(       )×63+(       )×63=

32×43=(       )×32+(       )×32=

32×43=(       )×43+(       )×43=

56×37=(       )×37+(       )×37=

56×37=(       )×56+(       )×56=

15×12=(       )×12+(       )×12=

15×12=(       )×15+(       )×15=

74×27=(       )×27+(       )×27=

74×27=(       )×74+(       )×74=

37×35=(       )×35+(       )×35=

37×35=(       )×37+(       )×37=

43×25=(       )×25+(       )×25=

43×25=(       )×43+(       )×43=

18×32=(       )×32+(       )×32=

18×32=(       )×18+(       )×18=

14×37=(       )×37+(       )×37=

14×37=(       )×14+(       )×14=

25×35=(       )×35+(       )×35=

25×35=(       )×25+(       )×25=

67×25=(       )×25+(       )×25=

67×25=(       )×67+(       )×67=

36×32=(       )×32+(       )×32=

36×32=(       )×36+(       )×36=

52×37=(       )×37+(       )×37=

52×37=(       )×52+(       )×52=

18×12=(       )×12+(       )×12=

18×12=(       )×18+(       )×18=

19×27=(       )×27+(       )×27=

19×27=(       )×19+(       )×19=

38×24=(       )×24-(       )×24=

46×25=(       )×25-(       )×25=

56×32=(       )×32-(       )×32=

19×37=(       )×37-(       )×37=

48×24=(       )×24-(       )×24=

63×25=(       )×25-(       )×25=

35×32=(       )×32-(       )×32=

56×37=(       )×37-(       )×37=

15×12=(       )×12-(       )×12=

74×27=(       )×27-(       )×27=

37×35=(       )×35-(       )×35=

43×25=(       )×25-(       )×25=

18×32=(       )×32-(       )×32=

14×37=(       )×37-(       )×37=

25×35=(       )×35-(       )×35=

67×25=(       )×25-(       )×25=

36×32=(       )×32-(       )×32=

56×37=(       )×37-(       )×37=

18×12=(       )×12-(       )×12=

19×27=(       )×27-(       )×27=

125×88

=(       )×125+(       )×125

=

=

=

125×88

=125× (       )×(       )

=

=

125×40

=125× (       )×(       )=

125×64=125× (       )×(       )=

25×44=25× (       )×(       )=

25×44=25× (       )+25×(       )=

25×88=25× (       )+25×(       )=

25×88=25× (       )×(       )=

101×98

=

=

=

 55×101

=

=

=

125×64×25

=125×(        )×(       )×(       )×25

=

=

=

    转藏 分享 献花(0

    0条评论

    发表

    请遵守用户 评论公约