Early Math100 more and 100 less for numbers up to 1000
Name: Date:
Each row jumps by 100. Write the number that belongs in each blank.
1295
2500700
3230430
4415
5743
6895
7120
8838
9857
10224424
100 more and 100 less worksheets
A hundred more than three hundred and eighty-seven is four hundred and eighty-seven, and nothing else on the number moves. These free printable worksheets ask for that jump in both directions, on three-digit numbers up to a thousand.
If they get stuck
100 more and 100 less
The answer key prints on a separate page.
What's on this sheet
Each row jumps by a hundred. The blank falls a hundred before the printed number, a hundred after it, or between two numbers two hundred apart, so the direction has to be read each time.
Why this sheet works
Only the hundreds digit changes, and seeing that is the whole lesson — the tens and the ones sit still while the digit in front of them counts on.
How this one works
295 ?
295?
295+ 100
295395
- This row counts by 100, so every gap is 100 more or 100 less than the number beside it — the only question is which way.
- The gap is AFTER 295, so it is 100 more: 295 + 100.
- 295 + 100 = 395. Nothing carries, so only the hundreds digit moves and every digit to its right stays exactly where it was.