
Public learning track
Properties of Multiplication and Division
3rd Grade · Math · Open Global Math
6 lessons
Goal
Apply the commutative, associative, and distributive properties to multiply, divide, and simplify calculations.
Featured Diagrams
Order Doesnt Matter When Multiplying
6 lessons
0 of 6 done
- 1Order Doesnt Matter When MultiplyingUp nextStart
- 2Grouping Factors DifferentlyPremiumNot started yet
- 3Breaking Apart Arrays to MultiplyNot started yet
- 4Breaking Apart for Two-Digit MultiplicationNot started yet
- 5Understanding Division as an Unknown-Factor ProblemNot started yet
- 6Justifying Computations Using Properties of OperationsNot started yet
Standards Covered
- OGM.4.OA.4Open Global Math Standards 2026™ · Math · Level 4 / Grade 3 (Age 8) · Grade 3Apply properties of operations (commutative, associative, and distributive properties of multiplication over addition) and understanding of division as an unknown-factor problem to multiply, divide, and justify computational procedures.
- OGM.4.OA.5Open Global Math Standards 2026™ · Math · Level 4 / Grade 3 (Age 8) · Grade 3Determine the unknown whole number in addition, subtraction, multiplication, or division equations relating three or more numbers, representing unknowns using symbols, boxes, or letter variables.
Curriculum Framework
3rd Grade · Math · Open Global Math
1
8 lessons
Understanding Multiplication Models and Comparisons
Understand multiplication conceptually through equal groups, arrays, number lines, repeated addition, and multiplicative comparison.
2
7 lessons
Understanding Division Models and Sharing
Master fair-share partitioning, measurement grouping, and visual models of whole-number division.
3
9 lessons
Multiplication and Division Facts Fluency
Achieve automatic recall of multiplication and division facts through 10 × 10 and apply parity rules.
4
6 lessons
Properties of Multiplication and Division
Apply the commutative, associative, and distributive properties to multiply, divide, and simplify calculations.
5
6 lessons
Algebraic Equations and Unknown Values
Find unknown values represented by symbols, boxes, and letters in multi-term equations across all four operations.
6
9 lessons
Multi-Operation Word Problems and Modeling
Formulate and solve one-step and two-step contextual word problems using all four operations, visual diagrams, and equations.
7
8 lessons
Number Patterns and Input-Output Rules
Identify, extend, and generate arithmetic and geometric patterns, and formulate verbal rules for input-output tables.