Public learning track
Writing and Interpreting Numerical and Algebraic Expressions
5th Grade · Math · Open Global Math
8 lessons
Goal
Translate verbal descriptions into mathematical expressions and analyze expression structures and scaling without computing final values.
Featured Diagrams
Using Variables to Represent Unknown Numbers
8 lessons
0 of 8 done
- 1Using Variables to Represent Unknown NumbersUp nextStart
- 2Writing Numerical Expressions from Word DescriptionsPremiumNot started yet
- 3Writing Algebraic Expressions with One VariableNot started yet
- 4Interpreting Expressions as Scaling Without EvaluatingNot started yet
- 5Identifying Terms, Factors, and Coefficients in ExpressionsNot started yet
- 6Evaluating Expressions with Whole NumbersNot started yet
- 7Evaluating Algebraic Expressions with Fractions and DecimalsNot started yet
- 8Generating Equivalent Expressions Using the Distributive PropertyNot started yet
Standards Covered
- OGM.6.OA.2Open Global Math Standards 2026™ · Math · Level 6 / Grade 5 (Age 10) · Grade 5Write simple numerical and algebraic expressions recording calculations with numbers and variables, and interpret numerical expressions without evaluating them (e.g., recognizing scaling and operational structures).
- OGM.6.OA.1Open Global Math Standards 2026™ · Math · Level 6 / Grade 5 (Age 10) · Grade 5Use parentheses, brackets, and braces in numerical expressions, evaluate expressions following the order of operations (up to two levels of grouping), and apply properties of operations (commutative, associative, distributive).
Curriculum Framework
5th Grade · Math · Open Global Math
1
8 lessons
Order of Operations, Grouping Symbols, and Algebraic Properties
Evaluate complex numerical expressions with multiple grouping symbols and apply arithmetic properties to simplify calculations.
2
8 lessons
Writing and Interpreting Numerical and Algebraic Expressions
Translate verbal descriptions into mathematical expressions and analyze expression structures and scaling without computing final values.
3
8 lessons
Representing and Solving Multi-Step Equations
Formulate and solve one-step and multi-step equations involving whole numbers, decimals, and fractions using inverse operations and properties.
4
8 lessons
Patterns, Relationships, Tables, and Graphs
Generate and differentiate additive and multiplicative numerical patterns, represent rules algebraically, and plot corresponding coordinates.
5
8 lessons
Rates, Unit Rates, and Proportional Relationships
Model and solve problems involving rates, unit rates, differences versus quotients, and direct and inverse proportionality.