In each of the following boxes, the multiplications produce interesting patterns. Class 7

In each of the following boxes, the multiplications produce interesting patterns. Class 7

In each of the following boxes, the multiplications produce interesting patterns. Evaluate them to find the pattern. Extend the multiplications based on the observed pattern. Class 7

Solution:

11 × 11 = 121;

111 × 111=12321;

1111 × 1111 = 1234321, and so on.

On this pattern,

11111 × 11111 = 123454321, etc.

66 × 61 = 4026;

666 × 661 = 440226;

6666 × 6661 — 44402226, etc.

Next will be

66666 × 66661 - 4444022226

3 × 5 = 15;

33 × 35 = 1155;

333 × 335 = 111555, etc.

Next will be 3333 × 3335 = 11115555.

101 × 101 = 10201;

102 × 102 = 10404;

103 × 103 = 10609, etc.

Next will be 104 × 104 = 10816.