史上最全的乘法口诀表(总6页)
-本页仅作为预览文档封面,使用时请删除本页-
史上最全的乘法口诀表
我们小学时候背的九九乘法口诀表只有一半,也就是我们常说的小九九口诀,由于乘法运算过程中可进
行的换位,在日常计算中,足以满足我们的需求,但在特殊的场合,比如珠算等,换位运算可能会造成一定的
混乱,大九九口诀还是有它的用武之地的。
大九九口诀表
1×1
1×2
1×3
1×4
1×5
1×6
1×7
1×8
1×9
=
=
=
=
=
=
=
=
=
1
2
3
4
5
6
7
8
9
2
2
2
2
2
2
2
2
2
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=2
=4
=6
=8
=10
=12
=14
=16
=18
3
3
3
3
3
3
3
3
3
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=3
=6
=9
=12
=15
=18
=21
=24
=27
4
4
4
4
4
4
4
4
4
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=4
=8
=12
=16
=20
=24
=28
=32
=36
5
5
5
5
5
5
5
5
5
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=5
=10
=15
=20
=25
=30
=35
=40
=45
6
6
6
6
6
6
6
6
6
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=6
=12
=18
=24
=30
=36
=42
=48
=54
7
7
7
7
7
7
7
7
7
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=7
=14
=21
=28
=35
=42
=49
=56
=63
8
8
8
8
8
8
8
8
8
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=8
=16
=24
=32
=40
=48
=56
=64
=72
9
9
9
9
9
9
9
9
9
×
×
×
×
×
×
×
×
×
1
2
3
4
5
6
7
8
9
=9
=18
=27
=36
=45
=54
=63
=72
=81
十以上数字乘法口诀表
2
本文发布于:2024-03-31 17:52:52,感谢您对本站的认可!
本文链接:http://www.ranqi119.com/edu/1711878772396936.html
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。
留言与评论(共有 0 条评论) |