Equivalent Fractions - Find the Missing Number (100 Worksheets)

One hundred printable worksheets where any one of the four numbers can be the missing one. This is the mixed practice that shows whether a child has really understood equivalent fractions or has just learned to multiply the top by whatever the bottom was multiplied by. 1,200 problems, four levels of difficulty that build across the set, twelve questions a page, and an answer key after every worksheet.