GRADE 3 · VISUAL ALGEBRAIC REASONING
Algebra
Five connected topics with manipulable models, worked reasoning, math language, and adaptive practice.
TOPIC 1 · GRADE 3
Addition and Regrouping
Compose hundreds, tens, and ones to add accurately and explain every regroup.Open interactive lesson →TOPIC 2 · GRADE 3
Subtraction and Regrouping
Decompose place-value units to subtract and prove the difference with addition.Open interactive lesson →TOPIC 3 · GRADE 3
Multiplication, Properties, and Patterns
Connect equal groups, arrays, properties, and fact patterns to products within 100.Open interactive lesson →TOPIC 4 · GRADE 3
Division and Fact Families
Interpret sharing and grouping, then connect every quotient to multiplication.Open interactive lesson →TOPIC 5 · GRADE 3