These are formulas to help the student learn to work with fractions. It gives simple formulas with examples and vocabulary for reducing fractions, turning improper fractions into mixed numbers, and a few more too. There are color coded examples to make the understanding even easier. I write so the student can understand it with little to no support from the teacher! These are great under the overhead projectors, or to hand out to the students.
After working with them you can use similar problem