1st Grade Fluently Subtracting Within 20 Interactive Videos

Develop practical arithmetic skills by calculating the additional amounts necessary to remain within a $1000 budget for purchases. Enhance problem-solving abilities and improve financial decision-making skills through hands-on practice.

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.

Focus on fluent multiplication strategies by subtracting from groups of 10 to enable quick calculations and explore the commutative property. Enhancing arithmetic skills, this approach allows learners to efficiently solve multiplication problems such as 4x9, 6x9, and 9x8, thereby boosting problem-solving capabilities and mathematical fluency.

Explore subtraction through the use of base-10 concepts, emphasizing a deep understanding of trading and regrouping in mathematics. This content aims to enhance skills in solving subtraction problems, grasping place value, and accurately interpreting the physical representation of numerical operations.

Engage in foundational arithmetic by practicing basic addition and subtraction, specifically focusing on adding and subtracting the number 10. Develop number sense skills by understanding how these operations influence different digits, with a particular emphasis on place value and calculation accuracy.

Explore fundamental arithmetic operations and concepts related to base 10, such as addition, subtraction, and the use of base 10 blocks for number representation. Develop skills in using T-charts and identifying number patterns to improve mathematical understanding and proficiency.

Explore mental math techniques, focusing on single-digit addition and the 'make ten' strategy to simplify complex calculations. Enhance mental math abilities and develop quick problem-solving skills by practicing and understanding number bonds consistently.

Round numbers to simplify the multiplication of two-digit numbers and estimate large-scale numerical outcomes, such as total ticket sales. Understand the purpose of estimation, enhance calculation skills, and apply rounding techniques to real-world scenarios.