Adding Within 20 Interactive Videos

Examine the fundamentals of addition within 20 using ten frames for comprehension. Learners will grasp key mathematical concepts, including number decomposition, visualizing numbers with ten frames, and utilizing the commutative property to simplify addition tasks.

Focusing on doubles to enhance addition and subtraction skills within 20 enables learners to deepen their understanding of fact families and apply effective math strategies for solving basic arithmetic problems.

Learn how to add two-digit numbers using the vertical method by focusing on making tens. Gain an understanding of decomposing numbers and applying the commutative property. Build foundational skills to confidently solve addition problems while recognizing the significance of number placement in calculations.

Focus centers on doubles facts and near doubles to enhance young learners' problem-solving skills. Students develop the ability to identify these mathematical concepts and apply diverse strategies to solve word problems effectively.

Explore the foundational concept of using doubles to simplify addition and subtraction. Develop the ability to efficiently solve math problems by leveraging doubles for quick calculations, enhancing both speed and accuracy in arithmetic.

Students explore the fundamental concepts of identifying and counting U.S. coins by focusing on their values and practical calculations. By the end of the lesson, learners will recognize different coins, understand their worth, and apply these skills to efficiently count mixed coins.

Education focuses on multiplying by multiples of ten, utilizing open number lines for visual assistance. Learners will enhance their ability to visualize multiplication steps, solve real-world problems, and apply mathematical concepts effectively.

Mastering the counting on method for addition is essential for early arithmetic, as it promotes building from a larger number to sum smaller quantities. This strategy strengthens students' skills in counting, comparing numbers, and solving problems, laying a solid foundation for future mathematical achievement.

Focuses on the properties of addition, including the commutative and associative properties, and explains how to add two-digit numbers using these properties and open number lines. Learners gain a comprehensive understanding of addition techniques, enhancing their ability to apply mathematical properties to solve problems effectively.

Effective methods for adding three-digit numbers are explored through the use of strategies involving number lines and base ten blocks. Learners will develop proficiency in applying various addition techniques and deepen their understanding of carrying over operations in equations.

Explore how to add numbers on a number line, focusing on the interaction between positive and negative numbers. Develop skills in positioning numbers and predicting outcomes on a number line, enhancing mathematical reasoning and problem-solving abilities.

Engage with the concept of "Doubles Plus One" through a captivating Halloween-themed narrative, making addition both enjoyable and relatable. Enhance addition skills, understand the utility of doubles in everyday math scenarios, and connect mathematical strategies to real-life situations to boost confidence and competence in problem-solving.

Focus on mastering addition within 100 by employing techniques such as number lines, number bonds, and base 10 models. Enhance arithmetic skills and deepen understanding of mathematical concepts, equipping learners with essential strategies for effective problem-solving.

Explore the process of adding mixed numbers by converting them into equivalent fractions. Through step-by-step examples and practical exercises, enhance your ability to convert mixed numbers and add fractions with like denominators, ultimately improving numerical problem-solving skills.

Focus on mastering addition and subtraction of integers through number line techniques, emphasizing strategies for dealing with numbers of varying signs. Enhance understanding of number line models and develop skills to effectively solve problems involving integers.

Develop skills to tell time to the nearest minute and solve within-hour elapsed time problems using visual tools. Focus on using number lines and T-charts to understand and calculate elapsed time effectively.

Learners explore addition strategies through engaging marine life scenarios, enhancing their ability to add numbers efficiently. They will apply math strategies such as using doubles facts and summing to ten in real-world contexts.

Explore adding two-digit numbers using an open number line by breaking numbers into tens and ones. Develop the ability to identify number parts, use counting strategies effectively, and seamlessly apply these techniques to solve addition problems.

Explore the principles of subtracting negative numbers by focusing on strategies such as adding the opposite and visualizing with a number line. Master techniques for resolving problems involving negative numbers to enhance arithmetic skills.

Emphasize the application of number lines in addressing practical financial problems, incorporating concepts such as friendly numbers and calculating change. This approach enhances problem-solving abilities, fosters a deeper comprehension of mathematical concepts tied to number lines, and ensures accurate computation of monetary values in everyday transactions.