「倍率とは」の版間の差分
編集の要約なし |
編集の要約なし |
||
14行目: | 14行目: | ||
がルールです。 | がルールです。 | ||
<br style="clear:both;" /> | <br style="clear:both;" /> | ||
{{QuizTitle}} | |||
<GIFT> | |||
//LEVEL:2 | |||
2x2=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
2x3=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
2x4=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
2x5=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
2x6=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
2x7=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
2x8=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
2x9=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
3x2=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
3x3=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~8~=9} | |||
//LEVEL:2 | |||
3x4=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
3x5=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
3x6=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
3x7=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~=1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
3x8=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
3x9=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~=7~8~9} | |||
//LEVEL:2 | |||
4x2=<br style="clear:both;" /> (10の位){~=0~1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
4x3=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
4x4=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
4x5=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
4x6=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
4x7=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
4x8=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
4x9=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
5x2=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
5x3=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
5x4=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
5x5=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
5x6=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
5x7=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
5x8=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
5x9=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
6x2=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
6x3=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
6x4=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
6x5=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
6x6=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
6x7=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
6x8=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
6x9=<br style="clear:both;" /> (10の位){~0~1~2~3~4~=5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
7x2=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
7x3=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~=1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
7x4=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
7x5=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
7x6=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
7x7=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~8~=9} | |||
//LEVEL:2 | |||
7x8=<br style="clear:both;" /> (10の位){~0~1~2~3~4~=5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
7x9=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~=6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~=3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
8x2=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
8x3=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
8x4=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
8x5=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~=0~1~2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
8x6=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
8x7=<br style="clear:both;" /> (10の位){~0~1~2~3~4~=5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
8x8=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~=6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
8x9=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~6~=7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
9x2=<br style="clear:both;" /> (10の位){~0~=1~2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~7~=8~9} | |||
//LEVEL:2 | |||
9x3=<br style="clear:both;" /> (10の位){~0~1~=2~3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~6~=7~8~9} | |||
//LEVEL:2 | |||
9x4=<br style="clear:both;" /> (10の位){~0~1~2~=3~4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~5~=6~7~8~9} | |||
//LEVEL:2 | |||
9x5=<br style="clear:both;" /> (10の位){~0~1~2~3~=4~5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~4~=5~6~7~8~9} | |||
//LEVEL:2 | |||
9x6=<br style="clear:both;" /> (10の位){~0~1~2~3~4~=5~6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~3~=4~5~6~7~8~9} | |||
//LEVEL:2 | |||
9x7=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~=6~7~8~9}<br style="clear:both;" /> (1の位){~0~1~2~=3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
9x8=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~6~=7~8~9}<br style="clear:both;" /> (1の位){~0~1~=2~3~4~5~6~7~8~9} | |||
//LEVEL:2 | |||
9x9=<br style="clear:both;" /> (10の位){~0~1~2~3~4~5~6~7~=8~9}<br style="clear:both;" /> (1の位){~0~=1~2~3~4~5~6~7~8~9} | |||
</GIFT> |
2022年10月14日 (金) 11:24時点における版
3→6への倍率は(6÷3)倍である。一般的にはa→bへの倍率は(b÷a)倍であり、「倍率=矢印の先が先にくる割り算」がルールである。 |
6は3の何倍?
3から6への倍率
6の3に対する倍率(比)
3に対する6の倍率(比)
などとも表現されますが、なるべく簡単にするために、3が6への変化、すなわち3→6への倍率と表現することにしましょう。
3→6への倍率は2です。これは
6÷3
で求まったわけです。
一般的にはa→bへの倍率は(b÷a)倍であり、
倍率=矢印の先が先にくる割り算
がルールです。
Challenge Quiz
2x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
2x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
3x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
4x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
5x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
6x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
7x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
8x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x2=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x3=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x4=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x5=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x6=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x7=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x8=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9
9x9=
(10の位) 0 1 2 3 4 5 6 7 8 9
(1の位) 0 1 2 3 4 5 6 7 8 9