5.4×3.8-6.5×4.4+2.7×5.4简便运算
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5.4×3.8-6.5×4.4+2.7×5.4
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=6.5×(5.4-4.4)
=6.5×1
=6.5
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=6.5×(5.4-4.4)
=6.5×1
=6.5
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5.4×3.8-6.5×4.4+2.7×5.4
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=(5.4-4.4)×6.5
=6.5
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=(5.4-4.4)×6.5
=6.5
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5.4×3.8-6.5×4.4+2.7×5.4
=5.4×3.8+2.7×5.4-6.5×4.4
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=6.5×(5.4-4.4)
=6.5×1
=6.5
=5.4×3.8+2.7×5.4-6.5×4.4
=5.4×(3.8+2.7)-6.5×4.4
=5.4×6.5-6.5×4.4
=6.5×(5.4-4.4)
=6.5×1
=6.5
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=5.4x(3.8+2.7)-6.5x4.4
=5.4x6.5-6.5x4.4
=(5.4-4.4)x6.5
接下来自己算哦~~~
希望对你有帮助!!!
希望能和你成为好友!!!
=5.4x6.5-6.5x4.4
=(5.4-4.4)x6.5
接下来自己算哦~~~
希望对你有帮助!!!
希望能和你成为好友!!!
参考资料: 自己做的
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