4.5✖️7.36➕1.472简便运算？
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4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
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4.5✖️7.36➕1.472简便运算
4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
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评论
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你对这个回答的评价是？
展开全部
4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
已赞过
已踩过<
评论
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你对这个回答的评价是？
展开全部
4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
=4.5×7.36+0.2×7.36
=(4.5+.02)×7.36
=4.7×7.36
=5×7.36-0.3×7.36
=34.592
已赞过
已踩过<
评论
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你对这个回答的评价是？
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4.5×7.36+1.472
=4.5×7.36+0.2×7.36
=（4.5+0.2）×7.36
=4.7×7.36
=（5-0.3）×7.36
=5×7.36-0.3×7.36
=36.8-2.208
=34.592
=4.5×7.36+0.2×7.36
=（4.5+0.2）×7.36
=4.7×7.36
=（5-0.3）×7.36
=5×7.36-0.3×7.36
=36.8-2.208
=34.592
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