0 25 50 75 100 125 150 175 200 225 250 275 300...
We can see that we are counting on in multiples of 25
The pattern of the last two digits will always be 00 25 50 75
What will the next number be?
75 100 125 150 175 200 ---
The next number will be 25 more than 200, which is 225
0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000...
Here we can see the numbers are increasing by 1,000
These are the multiples of 1,000
The last three digits will always be 000
What will the next number be?
4,000 5,000 6,000 7,000 8,000 ---
We need to add 1,000 to 8,000, which gives us 9,000
Remember the last three digits will be zeros.
Now, have a go at some questions like these yourself. Good luck!