99x66十66用简便方法怎么算

2025-01-07 07:03:56
推荐回答(3个)
回答1:

=(99+1)x66
=100x66
=6600

回答2:

99*66+66
=99*66+1*66
=(99+1)*66
=100*66
=6600

回答3:

99╳66+66
=99ⅹ66+1ⅹ66
=100ⅹ66
=6600