11.11x6666+7778x33.33有多少种解法
3个回答
展开全部
11.11x6666+7778x33.33
=22.22×3333+77.78×3333
=(22.22+77.78)×3333
=100×3333
=333300
11.11x6666+7778x33.33
=2222×33.33+7778×33.33
=(2222+7778)×33.33
=10000×33.33
=333300
11.11x6666+7778x33.33
=11.11×6666+38.89×6666
=(11.11+38.89)×6666
=50×6666
=333300
11.11x6666+7778x33.33
=1111×66.66+3889×66.66
=(1111+3889)×66.66
=5000×66.66
=333300
=22.22×3333+77.78×3333
=(22.22+77.78)×3333
=100×3333
=333300
11.11x6666+7778x33.33
=2222×33.33+7778×33.33
=(2222+7778)×33.33
=10000×33.33
=333300
11.11x6666+7778x33.33
=11.11×6666+38.89×6666
=(11.11+38.89)×6666
=50×6666
=333300
11.11x6666+7778x33.33
=1111×66.66+3889×66.66
=(1111+3889)×66.66
=5000×66.66
=333300
展开全部
①11.11x6666+7778x33.33
=33.33x2222+7778x33.33
=33.33x(2222+7778)
=333300
=33.33x2222+7778x33.33
=33.33x(2222+7778)
=333300
追答
② 11.11x6666+7778x33.33
=3333X(22.22+77.78)
=3333x100
=333300
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展开全部
=33.33x2222+7778x33.33
=33.33x(2222+7778)
=333300
=33.33x(2222+7778)
=333300
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