Curated OER
Counting Puzzle
In this number crossword puzzle worksheet, students use the clues about factors, multiples, prime numbers, and odd numbers to complete the crossword puzzle.
Curated OER
Crossword: What Number am I?
In this crossword worksheet, students solve 19 word clues about numbers. Students then complete the crossword with their answers. Clues include fifty more than fifty, one less than twenty, half of one hundred.