999*4+333*88简便算法
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999*4+333*88简便算法
999*4+333*88简便算法
999*4+333*88简便算法
999*4+333*88
=333×3×4+333×88
=333×12+333×88
=333×(12+88)
=333×100
=33300
33300
999*4+333*88
=(333*3)*4+333*88
=333*(3*4)+333*88
=333*12+333*88
=333*(12+88)
=333*100
=33300
=333*3*4+333*88
=333*(3*4+88)
=333*(12+88)
=333*100
=33300
999*4+333*88
=333*3*4+333*88
=333*12+333*88
=333*(12+88)
=你自己接着算吧