Massive update to Version 2! Now the CCSS app includes a variety of tools to help teachers, including a roster, reporting functionality, advanced search, reference material for each standard, and more, in addition to the standards themselves.The Common Core State Standards app is both an interactive reference and a sophisticated tool for teachers. It includes a reference for all of the standards in the national Common Core State Standards Initiative for school systems across the country. This easy to use and concise app allows teachers, administrators, and parents to view the standards,
Common Core State Standards is a free educational mobile app By Customizabooks LLC.It helps students in grades 3,4,5,6,7,8 practice the following standards 3.NF.2,4.NF.2,5.NF.3.
1. 3.NF.2 : Understand a fraction as a number on the number line; represent fractions on a number line diagram. (Grade 3 expectations in this domain are limited to fractions with denominators 2, 3, 4, 6, and 8.).
2. 4.NF.2 : Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. (Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, and 100.).
3. 5.NF.3 : Interpret a fraction as division of the numerator by the denominator (a/b = a .
Release Date: 2013-09-19T07:00:00Z