右脳を鍛える モコ先生の簡単そろばん教室 初級編

Unlock Your Math Potential with Our Comprehensive Abacus Course!

This course provides a structured path to mastering abacus calculations, building a strong foundation in arithmetic and boosting mental math skills. Perfect for beginners and those looking to improve their calculation speed and accuracy.

• Understanding the Power of the Abacus: Discover the cognitive benefits and practical applications of using an abacus. Learn how it enhances concentration, memory, and mental agility.

• Abacus Basics & Grip: Get familiar with the abacus components and learn the correct and comfortable way to hold a pencil for efficient calculations.

• Foundational Arithmetic (1-4): Master addition and subtraction within the numbers 1 to 4. Build a solid base for more complex calculations.

• Expanding Arithmetic (1-9): Develop proficiency in addition and subtraction up to 9, strengthening number sense and calculation skills.

• Beyond 10: Addition & Subtraction: Learn to confidently perform addition and subtraction problems that exceed 10, expanding your numerical capabilities.

• Decomposing Numbers & Carrying: Understand the concept of decomposing numbers, including carrying over in addition, a crucial skill in abacus calculations.

• Decomposing Numbers & Borrowing (Grade 13): Master decomposing numbers and borrowing in subtraction, reaching the level of a Grade 13 abacus proficiency.

• Advanced Carrying & Borrowing: Apply carrying and borrowing techniques in more complex calculations, solidifying your abacus skills.

• Decomposing by Fives (Addition): Learn to decompose numbers by fives for efficient addition calculations.

• Decomposing by Fives (Subtraction) (Grade 12): Develop skills in decomposing numbers by fives for subtraction, achieving Grade 12 abacus proficiency.

• Single-Digit Addition & Subtraction (Grade 11): Establish a strong foundation in single-digit addition and subtraction, a key step in abacus mastery.

• Two-Digit Addition & Subtraction: Learn to perform addition and subtraction with two-digit numbers, building towards more advanced calculations.

• Two-Digit Calculations with Regrouping: Master two-digit addition and subtraction, including regrouping to reach 50.

• Two-Digit Calculations with Regrouping to 100: Develop skills in two-digit addition and subtraction, including regrouping to reach 100.

• Advanced Two-Digit Calculations: Refine your two-digit calculation skills, including regrouping to reach 100 and beyond. Achieve Grade 10 abacus proficiency.