Missing Numbers Worksheet Generator

Sequences with holes in them

Filling a gap in a counting sequence takes more than reciting — the child has to know where numbers live relative to each other. Each row is an eight-box sequence with three boxes blanked (never the first, so there is always a running start). Switch from counting by 1s to skip counting by 2s, 5s, and 10s as confidence grows.

Set where every sequence starts, lock the rows you want, and shuffle the rest — the blanks land in different places every time, and the answer key fills them in green.