I am a fourth grade teacher and factor triangles have caused my students to learn their multiplication and division facts at an astounding rate. I give my students five minutes to complete each worksheet which I front and back it. This gives each student 100 problems to do in five minutes. It works great!
This download comes with:
1 worksheet for each number (2-12)
2 worksheets for mixed numbers
1 triangle cheat sheet (Similar to a Multiplication Chart)