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Number System

Operations And Algebraic Thinking

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  6. Operations With Decimals
  7. Adding And Subtracting Decimals

Adding And Subtracting Decimals Interactive Videos

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4th Grade - 6th Grade

Decimals Operation - Adding and Subtracting - Mathematics

Decimals Operation - Adding and Subtracting - Mathematics

Interactive Video

Decimals Operation - Adding and Subtracting - Mathematics

4th Grade - 6th Grade

Science, Mathematics

Master the essentials of adding and subtracting decimals by focusing on critical skills such as aligning decimals correctly and utilizing placeholders. Develop proficiency in executing these operations while appreciating the significance of maintaining proper place values.

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4th Grade - 8th Grade

[Multiplication Skills - Standard Algorithm - Arithmetic Techniques]

[Multiplication Skills - Standard Algorithm - Arithmetic Techniques]

Interactive Video

[Multiplication Skills - Standard Algorithm - Arithmetic Techniques]

4th Grade - 8th Grade

Science, Mathematics, English

Focuses on multiplying multi-digit numbers using the standard algorithm, emphasizing concept mastery and understanding of place value. Learners will gain a comprehensive grasp of key multiplication concepts and apply these skills to effectively solve complex arithmetic problems.

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4th Grade - 6th Grade

Subtraction Techniques - Regrouping Concept - Standard Algorithm

Subtraction Techniques - Regrouping Concept - Standard Algorithm

Interactive Video

Subtraction Techniques - Regrouping Concept - Standard Algorithm

4th Grade - 6th Grade

Mathematics

Explore subtraction fundamentals using the standard algorithm, emphasizing regrouping techniques. Learners will achieve a thorough understanding of executing accurate subtractions and develop the ability to verify each step for error-free results.

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1st Grade - 6th Grade

Decimal Division - Standard Algorithm - Arithmetic Operations

Decimal Division - Standard Algorithm - Arithmetic Operations

Interactive Video

Decimal Division - Standard Algorithm - Arithmetic Operations

1st Grade - 6th Grade

Mathematics

Offers an in-depth exploration of dividing decimals using the standard algorithm, focusing on concepts such as converting the divisor to a whole number. Enhances understanding of decimal placement and operational processes, ultimately leading to proficiency in executing decimal division tasks accurately.

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4th Grade - 7th Grade

Decimal Arithmetic - Adding and Subtracting Decimals

Decimal Arithmetic - Adding and Subtracting Decimals

Interactive Video

Decimal Arithmetic - Adding and Subtracting Decimals

4th Grade - 7th Grade

Mathematics

Master addition and subtraction of decimals by focusing on aligning decimal points and ensuring accuracy in calculations. Develop precise skills in decimal operations and enhance arithmetic problem-solving abilities.

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1st Grade - 6th Grade

Decimal Subtraction - Standard Algorithm - Math Reasoning

Decimal Subtraction - Standard Algorithm - Math Reasoning

Interactive Video

Decimal Subtraction - Standard Algorithm - Math Reasoning

1st Grade - 6th Grade

Mathematics, Architecture

Learn the standard algorithm for subtracting decimals by aligning decimal points and understanding place value. Gain proficiency in estimating results to ensure accuracy. Develop mathematical reasoning skills by identifying common errors and practicing proper number alignment.

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1st Grade - 6th Grade

Decimal Addition - Place Value & Estimation - Mathematics

Decimal Addition - Place Value & Estimation - Mathematics

Interactive Video

Decimal Addition - Place Value & Estimation - Mathematics

1st Grade - 6th Grade

Architecture, Mathematics

Explore fundamental techniques for adding decimals using the standard algorithm. Focus on understanding place value and estimation. Develop proficiency in aligning decimal points and estimating sums to effectively solve real-world mathematical problems.

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1st Grade - 6th Grade

Standard Algorithm Techniques - Multi-Digit Subtraction - Aligning Numbers by Place Value

Standard Algorithm Techniques - Multi-Digit Subtraction - Aligning Numbers by Place Value

Interactive Video

Standard Algorithm Techniques - Multi-Digit Subtraction - Aligning Numbers by Place Value

1st Grade - 6th Grade

Mathematics

Focus on the standard algorithm for multi-digit subtraction emphasizes aligning numbers by place value. Learners enhance numerical alignment understanding, improve subtraction accuracy, and gain confidence in result verification through practical examples.

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1st Grade - 6th Grade

Skill: Multiplying Decimals - Subtopic: Standard Algorithm - Topic: Arithmetic Operations

Skill: Multiplying Decimals - Subtopic: Standard Algorithm - Topic: Arithmetic Operations

Interactive Video

Skill: Multiplying Decimals - Subtopic: Standard Algorithm - Topic: Arithmetic Operations

1st Grade - 6th Grade

Architecture, Mathematics

Master the process of multiplying decimals through the standard algorithm in this instructional session. The content includes a review of fundamental multiplication concepts and practical exercises. Learners will enhance skills in estimating products, visualizing number arrangement, and accurately positioning decimal points to solve problems effectively.

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1st Grade - 6th Grade

Multi-Digit Multiplication - Standard Algorithm - Mathematics

Multi-Digit Multiplication - Standard Algorithm - Mathematics

Interactive Video

Multi-Digit Multiplication - Standard Algorithm - Mathematics

1st Grade - 6th Grade

Mathematics, Architecture

Explore the standard algorithm for multiplying multi-digit numbers, focusing on the technique and avoiding common mistakes. Enhance problem-solving skills and understand the importance of place value in multi-digit multiplication.

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1st Grade - 6th Grade

Simplifying Algebraic Expressions - Applying Standard Algorithms - Algebra Basics

Simplifying Algebraic Expressions - Applying Standard Algorithms - Algebra Basics

Interactive Video

Simplifying Algebraic Expressions - Applying Standard Algorithms - Algebra Basics

1st Grade - 6th Grade

Mathematics

Focuses on simplifying algebraic expressions by utilizing standard algorithms, emphasizing concepts of equivalence and expansion. Develops skills in recognizing equivalent expressions and effectively applying the distributive property, strengthening foundational algebra abilities.

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4th Grade - 5th Grade

Subtract Decimals - Decimal Alignment - Arithmetic Operations

Subtract Decimals - Decimal Alignment - Arithmetic Operations

Interactive Video

Subtract Decimals - Decimal Alignment - Arithmetic Operations

4th Grade - 5th Grade

Mathematics

Master the method of subtracting decimals with standard algorithms by prioritizing the alignment of decimal points for accuracy. This process enhances arithmetic skills, highlights the importance of placeholders, and enables the application of these concepts in real-world situations such as determining change or cost variations.

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1st Grade - 6th Grade

Decimal Addition Techniques - Role of Placeholders - Effective Calculations

Decimal Addition Techniques - Role of Placeholders - Effective Calculations

Interactive Video

Decimal Addition Techniques - Role of Placeholders - Effective Calculations

1st Grade - 6th Grade

Architecture, Mathematics

Explore decimal addition by utilizing effective techniques of the standard algorithm. Focus on the critical roles of placeholders and proper alignment of decimal points. Achieve a thorough understanding of maintaining accurate place value alignment, essential for mastering decimal addition and enhancing calculation accuracy and efficiency.

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1st Grade - 6th Grade

Decimal Multiplication - Standard Algorithm - Number Operations

Decimal Multiplication - Standard Algorithm - Number Operations

Interactive Video

Decimal Multiplication - Standard Algorithm - Number Operations

1st Grade - 6th Grade

Mathematics, Architecture

Develop proficiency in multiplying decimals using the standard algorithm by focusing on essential procedures and estimation techniques. Strengthen numerical understanding by estimating products, managing decimal points, and verifying accuracy through algorithmic steps, building a solid foundation in decimal operations.

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5th Grade - 10th Grade

Adding Decimals - Place Value Alignment - Decimal Arithmetic

Adding Decimals - Place Value Alignment - Decimal Arithmetic

Interactive Video

Adding Decimals - Place Value Alignment - Decimal Arithmetic

5th Grade - 10th Grade

Mathematics

Focuses on adding decimals by aligning place values and using placeholder zeros for accurate arithmetic. Develop skills in decimal alignment, apply arithmetic rules, and master decimal addition techniques.

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1st Grade - 6th Grade

Subtracting Multi-Digit Numbers - Decomposition and Place Value - Standard Subtraction Algorithm

Subtracting Multi-Digit Numbers - Decomposition and Place Value - Standard Subtraction Algorithm

Interactive Video

Subtracting Multi-Digit Numbers - Decomposition and Place Value - Standard Subtraction Algorithm

1st Grade - 6th Grade

Mathematics, Architecture

Explore the standard subtraction algorithm to solve multi-digit subtraction problems through the decomposition of numbers and place value alignment. Develop skills to accurately align numbers, identify and correct errors in subtraction, and effectively utilize a place value chart.

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1st Grade - 6th Grade

[Efficient Addition Techniques - Standard Algorithm - Multi-Digit Operations]

[Efficient Addition Techniques - Standard Algorithm - Multi-Digit Operations]

Interactive Video

[Efficient Addition Techniques - Standard Algorithm - Multi-Digit Operations]

1st Grade - 6th Grade

Mathematics

Master the standard addition algorithm by focusing on efficient techniques for aligning place values and regrouping. Develop the ability to add multi-digit numbers accurately, enhancing arithmetic skills applicable in real-world situations.

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5th Grade - 8th Grade

Decimal Operations - Addition, Subtraction, Multiplication & Division Concepts

Decimal Operations - Addition, Subtraction, Multiplication & Division Concepts

Interactive Video

Decimal Operations - Addition, Subtraction, Multiplication & Division Concepts

5th Grade - 8th Grade

Mathematics

Learn to perform essential operations with decimals, including addition, subtraction, multiplication, and division, through detailed, step-by-step examples. Enhance your mathematical fluency by accurately aligning decimal points and applying fundamental arithmetic principles.

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5th Grade

Decimal Operations - Placeholder Usage and Carrying Methodology - Mathematical Concepts

Decimal Operations - Placeholder Usage and Carrying Methodology - Mathematical Concepts

Interactive Video

Decimal Operations - Placeholder Usage and Carrying Methodology - Mathematical Concepts

5th Grade

Mathematics

Focus on the essential concepts of adding and subtracting decimals, concentrating on the use of placeholders and the carrying method. Develop skills in aligning decimal points accurately, effectively utilizing placeholders, and mastering techniques for precise decimal calculations.

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4th Grade - 6th Grade

Decimal Operations - Addition & Subtraction - Basic Math Techniques

Decimal Operations - Addition & Subtraction - Basic Math Techniques

Interactive Video

Decimal Operations - Addition & Subtraction - Basic Math Techniques

4th Grade - 6th Grade

Mathematics, Science

Explore the fundamental techniques of adding and subtracting decimals with a focus on aligning decimal points and using placeholders effectively. Gain proficiency in performing these operations accurately and understand the intricacies of borrowing in subtraction to enhance foundational math skills.

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