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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
NoteMathematics
1 MIN READING
Mathematics · L2 · Proportional Relationships
Mathematics · L2 · Proportional RelationshipsNoteMathematics
2 MIN READING
Mathematics · L2 · Data Displays: Dot Plots & Frequency Tables
Mathematics · L2 · Data Displays: Dot Plots & Frequency TablesNoteMathematics
1 MIN READING
Mathematics · L1 · Odd & Even Numbers
Mathematics · L1 · Odd & Even NumbersNoteMathematics
1 MIN READING
Mathematics · L1 · Patterns: Repeating & Growing
Mathematics · L1 · Patterns: Repeating & GrowingNoteMathematics
1 MIN READING
Mathematics · L1 · Ordinal Numbers & Ordering
Mathematics · L1 · Ordinal Numbers & OrderingNoteMathematics
1 MIN READING
Mathematics · L1 · Symmetry & Reflection
Mathematics · L1 · Symmetry & ReflectionNoteMathematics
1 MIN READING
Mathematics · L1 · Doubling & Halving
Mathematics · L1 · Doubling & HalvingNoteMathematics
1 MIN READING
Mathematics · L1 · Number Lines & Rounding to Ten
Mathematics · L1 · Number Lines & Rounding to TenNoteMathematics
1 MIN READING
Mathematics · L1 · Fractions of a Group
Mathematics · L1 · Fractions of a GroupNoteMathematics
1 MIN READING
Mathematics · L1 · 2D Shapes & Their Attributes
Mathematics · L1 · 2D Shapes & Their AttributesNoteMathematics
1 MIN READING
Mathematics · L1 · Equal Parts: Halves, Thirds & Quarters
Mathematics · L1 · Equal Parts: Halves, Thirds & QuartersNoteMathematics
1 MIN READING
Mathematics · L1 · Capacity & Volume: More, Less or Same
Mathematics · L1 · Capacity & Volume: More, Less or SameNoteMathematics
1 MIN READING
Mathematics · L1 · Comparing Length: Longer, Shorter, Taller
Mathematics · L1 · Comparing Length: Longer, Shorter, TallerNoteMathematics
1 MIN READING
Mathematics · L1 · Fact Families & Related Facts
Mathematics · L1 · Fact Families & Related FactsNoteMathematics
1 MIN READING
Mathematics · L1 · Estimating & Benchmark Numbers
Mathematics · L1 · Estimating & Benchmark NumbersNoteMathematics
1 MIN READING
Mathematics · L1 · Comparison Word Problems: More & Fewer
Mathematics · L1 · Comparison Word Problems: More & FewerNoteMathematics
1 MIN READING
Mathematics · L1 · Sequencing Events: First, Next, Last
Mathematics · L1 · Sequencing Events: First, Next, LastNoteMathematics
1 MIN READING
Mathematics · L1 · Coin Recognition & Values
Mathematics · L1 · Coin Recognition & ValuesNoteMathematics
1 MIN READING
Mathematics · L2 · Fractions, Decimals, and Percents
Mathematics · L2 · Fractions, Decimals, and PercentsNoteMathematics
1 MIN READING
Mathematics · L2 · Reading and Making Graphs
Mathematics · L2 · Reading and Making GraphsNoteMathematics
1 MIN READING
Mathematics · L2 · Adding & Subtracting Fractions
Mathematics · L2 · Adding & Subtracting FractionsNoteMathematics
1 MIN READING
Mathematics · L2 · Decimals & Percents
Mathematics · L2 · Decimals & PercentsNoteMathematics
1 MIN READING
Mathematics · L2 · Order of Operations
Mathematics · L2 · Order of OperationsNoteMathematics
1 MIN READING
Mathematics · L2 · Exponents & Square Roots
Mathematics · L2 · Exponents & Square RootsNoteMathematics
1 MIN READING
Mathematics · L3 · Factoring & the Quadratic Formula
Mathematics · L3 · Factoring & the Quadratic FormulaNoteMathematics
1 MIN READING
Mathematics · L3 · Key Trig Identities & the Pythagorean Identity
Mathematics · L3 · Key Trig Identities & the Pythagorean IdentityNoteMathematics
1 MIN READING
Mathematics · L3 · Sequences & Series
Mathematics · L3 · Sequences & SeriesNoteMathematics
2 MIN READING
Mathematics · L3 · Systems of Linear Equations
Mathematics · L3 · Systems of Linear EquationsNoteMathematics
2 MIN READING