In our old school days,
most of us hates table of nine at first look and feels the hardest table among
first ten tables we started learning at the beginning of learning tables in our
childhood.
One quick tip of manipulating zero to nine numbers to make table of nine the
easiest one.
First let’s have one
look at table of tine.
9 × 01 = 09
9 × 02 = 18
9 × 03 = 27
9 × 04 = 36
9 × 05 = 45
9 × 06 = 54
9 × 07 = 63
9 × 08 = 72
9 × 09 = 81
9 × 10 = 90
If you look at answers
carefully you can notice that all right most digits of the answers are nothing
but just the sequence of numbers from 0 to 9 and all left most digits of the answers
are the sequence of numbers from 9 to 0.
9 × 01 = 09 = 0
9
9 × 02 = 18 = 1
8
9 × 03 = 27 = 2
7
9 × 04 = 36 = 3
6
9 × 05 = 45 = 4
5
9 × 06 = 54 = 5
4
9 × 07 = 63 = 6
3
9 × 08 = 72 = 7
2
9 × 09 = 81 = 8
1
9 × 10 = 90 = 9
0
One more interesting
thing is that when you sum up the digits of any answer from table will always
gives you nine, in this way you can cross verify the correction of your answer.
9 × 01 = 09 = 0+9 =
9
9 × 02 = 18 = 1+8 =
9
9 × 03 = 27 = 2+7 =
9
9 × 04 = 36 = 3+6 =
9
9 × 05 = 45 = 4+5 =
9
9 × 06 = 54 = 5+4 =
9
9 × 07 = 63 = 6+3 =
9
9 × 08 = 72 = 7+2 =
9
9 × 09 = 81 = 8+1 =
9
9 × 10 = 90 = 9+0 =
9
So now enjoy the table
of nine.
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