Public learning track
Partitioning Wholes, Lengths, and Sets into Equal Parts
2nd Grade · Math · Open Global Math
6 lessons
Goal
Partition 2D shapes, length strips, and sets of objects into 2, 3, 4, 5, 6, 8, and 10 equal parts.
Featured Diagrams
Partitioning a Whole Object into Equal Parts
6 lessons
0 of 6 done
- 1Partitioning a Whole Object into Equal PartsUp nextStart
- 2Partitioning Shapes Into Parts with Equal AreasPremiumNot started yet
- 3Part-Whole Understanding with Length Models and StripsNot started yet
- 4Partitioning a Whole Set into Equal GroupsNot started yet
- 5Partitioning Shapes and Strips into Fifths and TenthsNot started yet
- 6Identifying Equal Shares in Different OrientationsNot started yet
Curriculum Framework
2nd Grade · Math · Open Global Math
1
6 lessons
Partitioning Wholes, Lengths, and Sets into Equal Parts
Partition 2D shapes, length strips, and sets of objects into 2, 3, 4, 5, 6, 8, and 10 equal parts.
2
6 lessons
Unit Fractions and Fraction Notation
Read, write, and model unit fractions 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, and 1/10 using numerator and denominator terminology.
3
5 lessons
Building Non-Unit Fractions and Fractions of Sets
Compose non-unit fractions from unit fractions, write them symbolically, and represent fractions of a set or quantity.
4
5 lessons
Comparing Fractions and Simple Equivalence
Compare fractions with like denominators, generate simple equivalent fractions with visual models, and justify reasoning.
5
5 lessons
Adding and Subtracting Fractions with Like Denominators
Add and subtract fractions with common denominators within one whole using concrete tools and pictorial models.