Question

Observe the following pattern and find the next step.

$1\times 8+1=9$
$12\times 8+2=98$
$123\times 8+3=987$
[1 mark]

Answer 1

Given
$1\times 8+1=9$
$12\times 8+2=98$
$123\times 8+3=987$

Obserbing the given pattern we get to know that the next step will be:

$1234\times 8+4=9876$
[1 mark]