填一填.
(1)(100+2)×43= ×43+ ×43
(2)9×37+9×63= ×( + )
(3)(100﹣25)×4= ×4﹣25×
(4)a×b+a×c= ×( + )
填一填.
(1)(100+2)×43= ×43+ ×43
(2)9×37+9×63= ×( + )
(3)(100﹣25)×4= ×4﹣25×
(4)a×b+a×c= ×( + )
试题篮
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