Common Core Lesson3rd Grade3.NF.3 Third Grade Common Core Lesson
In this 3.NF.3 Third Grade Common Core Lesson, students explain equivalence and compare fractions by reasoning about their size.
Workbook3rd GradeColorado CMAS 3rd Grade Math Practice Test Workbook
A CMAS 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 36 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.
Common Core Lesson3rd Grade3.NF.1 Third Grade Common Core Lesson
In this 3.NF.1 Third Grade Common Core Lesson, students understand a fraction as the quantity formed by 1 part when a whole is partitioned into equal parts.
Common Core Lesson3rd Grade3.NF.2 Third Grade Common Core Lesson
In this 3.NF.2 Third Grade Common Core Lesson, students represent fractions on a given number line using various tick marks.
