3×5+4=3×9+5=1×6+4=2×8+3=4+7×2=2+6×7=-数学

题目简介

3×5+4=3×9+5=1×6+4=2×8+3=4+7×2=2+6×7=-数学

题目详情

3×5+4=3×9+5=1×6+4=
2×8+3=4+7×2=2+6×7=
题型:解答题难度:中档来源:不详

答案

(1)3×5+4,
=15+4,
=19;
(2)3×9+5,
=27+5,
=32;
(3)1×6+4,
=6+4,
=10;
(4)2×8+3,
=16+3,
=19;
(5)4+7×2,
=4+14,
=18;
(6)2+6×7,
=2+42,
=44.

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