Describe
the
multiplication table shown at the right.
1-5, use the multir
lumn which has products that are the
vellow shaded numbers in each row.
find the column whi
sum of the yellow sh
shade this column.
x 1 2 3 4 5 6 7 8 9
1 1 2 3 4 5 6 7 8 9
2 2 4 6 8 10 12 14 16 18
336 9 12 15 18 21 24 27
4 4 8 12 16 20 24 28 32 36
5 5 10 15 20 25 30 35 40 45
6 6 12 18 24 30 36 42 48 54
7 7 14 21 28 35 42 49 56 63
8 8 16 24 32 40 48 56 64 72
99 18 27 36 45 54 63 72 81
what pattern do you see?
2 explain why this pattern is true.
ou choose which columns