1st Grade Subtract By Counting On Interactive Videos

Focus on comprehending the subtraction of 10 from various numbers, employing visual representations such as ten frames and a hundred chart. Develop an understanding of place value, practice counting by tens, and gain proficiency in identifying shifts in numerical positions. Strengthen numerical fluency and enhance problem-solving skills.

Enhance efficiency in adding and subtracting multiples of 10 using a numbers chart. Foster understanding of counting by tens, making mathematical jumps, and recognizing the impact on two-digit numbers. Students will develop skills including efficient computation of tens and improved number sense.

Focuses on adding and subtracting numbers up to 20 using an open number line, illustrating fundamental mathematical principles. Equips learners to use number lines for efficient counting, understand the commutative property of addition, and recognize operations that are non-commutative.

Explore innovative subtraction techniques using addition-based methods such as counting up and modeling with base ten blocks. Develop skills for effectively solving two-digit subtraction problems, enhancing conceptual understanding and problem-solving abilities.

Explore methods for subtracting three-digit numbers using number lines, emphasizing the organization of numerical data and enhancing mathematical subtraction skills. Gain a clear understanding of numbers in expanded form while addressing subtraction challenges.

Focuses on basic number operations, highlighting counting skills through the use of number lines. Aims to enhance learners' ability to recognize consecutive numbers and perform basic arithmetic operations, such as addition and subtraction, thereby strengthening their foundational understanding of mathematics.

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.

Gain skills in solving subtraction story problems through the use of open number lines, emphasizing the importance of jump sizes for effective representation. Improve your ability to tackle math stories by mastering subtraction problem-solving techniques and enhancing proficiency in using number lines.