Question

For each row of multiplication table could the following rules apply, the products change from odd to even and the sum of the digit in each product is 9

Answer 1

The rule for each row of the multiplication table is that the products change from odd to even and the sum of the digits in each product is 9.

Step-by-step explanation:

The rule for each row of the multiplication table is that the products change from odd to even and the sum of the digits in each product is 9.

For example, let's take the row for 3 in the multiplication table:

• 3 x 1 = 3
• 3 x 2 = 6
• 3 x 3 = 9
• 3 x 4 = 12
• 3 x 5 = 15
• 3 x 6 = 18
• 3 x 7 = 21
• 3 x 8 = 24
• 3 x 9 = 27

In this row, the products change from odd (3, 9, 15, 21, 27) to even (6, 12, 18, 24) and the sum of the digits in each product is 9.