The Android application generates equivalent fractions in which a term is omitted. You have to write the omitted term. Equivalent fractions, equivalent ratios and direct proportions are different faces of the same problem. Once you understand any of them you will solve all of them. HOMEWORK option sends by email 10 problems with solutions.
Equivalent fractions is a free educational mobile app By Antonio Luis Climent Albaladejo.It helps students in grades 3rd practice the following standards 3.NF.A.3.
1. 3.NF.A.3 : Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. (Grade 3 expectations in this domain are limited to fractions with denominators 2, 3, 4, 6, and 8.).
Developer URL: http://climent.eu/Trabajo2/autor.htm