
Master number decomposition through engaging interactive video lessons that break down numbers into their component parts. Experience guided instruction with embedded comprehension checks that reinforce your understanding of how numbers can be separated and recombined in multiple ways.

11 questions
Number Decomposition and Composition
Interactive Video
•
1st - 2nd Grade

11 questions
Understanding Number Decomposition and Subtraction
Interactive Video
•
2nd - 4th Grade

7 questions
Understanding Number Decomposition Activities
Interactive Video
•
1st - 2nd Grade

11 questions
Understanding Large Numbers and Their Decomposition
Interactive Video
•
4th - 8th Grade

11 questions
Number Composition and Decomposition
Interactive Video
•
1st - 2nd Grade
18 questions
Understanding Decomposition of Numbers
Interactive Video
•
1st - 3rd Grade
11 questions
Decomposing Numbers and Subtraction
Interactive Video
•
2nd - 4th Grade
11 questions
Understanding Number Lines and Decomposition
Interactive Video
•
3rd - 4th Grade
13 questions
Understanding Number Bonds and Decomposition
Interactive Video
•
1st - 2nd Grade
17 questions
Decomposition Strategy in Multiplication
Interactive Video
•
5th - 6th Grade
11 questions
Understanding Addition and Decomposition
Interactive Video
•
2nd - 3rd Grade
11 questions
Subtraction with Decomposition Quiz
Interactive Video
•
2nd - 3rd Grade
Number decomposition forms the foundation of mathematical thinking by teaching students how to break apart numbers into their component parts and understand the relationships between whole numbers and their constituent elements. Wayground's interactive video collection provides guided video lessons that walk students through the systematic process of decomposing numbers using visual models, manipulatives, and step-by-step demonstrations. These comprehensive resources feature embedded questions and comprehension checks that ensure students actively engage with decomposition strategies such as breaking numbers into tens and ones, exploring fact families, and understanding how numbers can be represented in multiple ways. The interactive videos develop critical number sense skills including place value understanding, mental math flexibility, and the ability to visualize numerical relationships that serve as building blocks for more advanced mathematical concepts. Wayground supports mathematics educators with millions of teacher-created interactive video resources that can be easily discovered through robust search and filtering capabilities aligned to curriculum standards and learning objectives. The platform's differentiation tools allow teachers to customize video lessons and embedded assessments to meet diverse student needs, whether providing additional scaffolding for struggling learners or offering enrichment opportunities for advanced students. These digital-first resources integrate seamlessly into classroom instruction, homework assignments, and independent practice sessions, giving educators flexible delivery options that support both synchronous and asynchronous learning environments. Teachers can leverage these interactive video collections for initial concept introduction, skill reinforcement, targeted remediation, and ongoing assessment, creating a comprehensive instructional approach that helps students master number decomposition concepts through engaging, self-paced learning experiences.

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