If you make your own, you can just draw three circles on a page and then 2-5 triangles on a page, and ask the child to match each circle with a triangle by drawing a line from shape to shape. Vary the shapes and the amounts. Sometimes the amounts should be equal, sometimes not.
Like the other worksheet sets, these dividing fractions worksheets come in varying levels of difficulty. There are problems that are designed to exercise your cross-cancelling skills, and the answer keys on these worksheets provide detailed breakdowns of how the cross-cancelling works for each problem. Other worksheets include problems with mixed fractions (whole values).