2nd Grade Algebraic Thinking Interactive Videos

Create and explore number patterns using various mathematical rules and techniques. Learners will deepen their understanding of number sequencing while enhancing their pattern recognition and analytical skills.

Understanding and simplifying algebraic expressions with variables and exponents is essential for grasping foundational algebra concepts. By mastering the writing and interpretation of equivalent expressions, applying the order of operations, and recognizing common mistakes, learners will enhance their problem-solving skills in mathematics.

Visual area models illustrate how different algebraic expressions can be equivalent, offering an innovative perspective on understanding algebraic concepts. Engaging with these models helps learners to gain insights into key algebraic properties, enhance their ability to manipulate variables, and simplify expressions more effectively.

Through engaging exercises focused on identifying missing addends, young learners will enhance their ability to visualize numbers and write equations using ten frames and word problems. These activities cultivate essential skills in solving addition and subtraction challenges effectively.

Engage with key concepts of solving addition equations to identify missing numbers through a variety of problems. Develop problem-solving skills by determining unknown values in diverse arithmetic scenarios, supporting a deeper understanding of fundamental math operations and equations.

Learners explore mathematical concepts involving solving unknowns and making comparisons through engaging problem-solving techniques. They develop skills in understanding and utilizing visual aids, such as tape diagrams, to organize information and enhance reasoning abilities.

Enhance problem-solving techniques by learning to find unknown numbers using related facts. Master concepts to identify components and wholes in addition sentences and effectively apply subtraction to solve equations.

Explore mathematical concepts by using function machines and part-part-whole relationships to develop problem-solving strategies. Enhance skills in identifying missing values and applying subtraction to solve equations more efficiently.

Learn the techniques of solving multiplicative comparison word problems through the application of division. These strategies will boost mathematical reasoning and problem-solving abilities, equipping learners to address diverse real-world situations effectively.

Focus on foundational algebra by exploring variables, expressions, and equations. Build skills in identifying, manipulating, and solving expressions and equations, thereby enhancing problem-solving abilities and mathematical reasoning.

Master foundational arithmetic skills through division and regrouping of numbers. Develop an understanding of key mathematical properties, enhance problem-solving abilities, and cultivate confidence in tackling introductory mathematical challenges.

Practice focuses on enhancing skills in comparing numerical values and understanding inequalities through straightforward examples. Learners will develop the ability to identify relative magnitudes of numbers and express comparisons accurately using inequality symbols.

Explore the fundamentals of addition using array models to construct addition sentences and sums. Achieve proficiency in identifying addends and creating arrays with equal groups, enhancing the ability to apply these concepts across various mathematical contexts.

Focus on mastering fundamental arithmetic concepts through basic addition using visual counters. Gain skills in performing simple addition, understanding number relationships, and enhancing problem-solving abilities.

Develop a comprehensive understanding of subtraction concepts through visual aids and interactive problem-solving. Gain skills in solving subtraction equations, visualizing mathematical operations, and using tangible methods to verify solutions.

Explore the fundamentals of comparison symbols and their significance in mathematics, focusing on the equal, greater than, and less than signs. Understand and apply these symbols to effectively compare numbers, enhancing mathematical reasoning and problem-solving abilities.

Introduces the fundamental terms 'addends' and 'sum' in addition problems, providing examples with both two and three addends. Enables learners to define and identify addends and sum, thereby enhancing problem-solving skills in addition through practical application and vocabulary understanding.

Explore the core principles of mathematical equations, focusing on the concepts of balance and mathematical operations. This learning experience will equip learners with the ability to balance equations and comprehend the importance of various operations within them, enhancing their mathematical proficiency.

Educational content focuses on teaching addition using visual models and real-life examples to effectively demonstrate mathematical concepts. Learners develop skills in organizing addition models, identifying addends and sums, and applying these techniques to solve arithmetic problems efficiently.

The concept of even numbers is explored, demonstrating how they can be represented as the sum of two equal addends. Learners gain insight into the properties of even numbers, enabling them to recognize and construct even sums. This understanding reinforces fundamental mathematical skills.