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(9.4) Abacus: Practicing Subtraction, 9/10 Exchange

(9.4) Abacus: Practicing Subtraction, 9/10 Exchange

Debra Sewell, Curriculum Director

Addition and Subtraction using Big Friends on Abacus | InstAbacus

Addition and Subtraction using Big Friends on Abacus | InstAbacus

Learn the big friends formula

Subtraction using Big Friends on Abacus | InstAbacus

Subtraction using Big Friends on Abacus | InstAbacus

Learn

Simple Subtraction with the Abacus Friends Method! 🧮✨

Simple Subtraction with the Abacus Friends Method! 🧮✨

Struggling with 7 - 3 on an

(9.5) Abacus: Practicing Subtraction, 9/10 Three Digit Exchange

(9.5) Abacus: Practicing Subtraction, 9/10 Three Digit Exchange

Debra Sewell, Curriculum Director

How to subtract on Abacus || Abacus subtraction method|| Abacus Lesson 3

How to subtract on Abacus || Abacus subtraction method|| Abacus Lesson 3

abacus

#abacus #mental math #abacus 3 digit addition and subtraction fast calculation for kids

#abacus #mental math #abacus 3 digit addition and subtraction fast calculation for kids

https://youtube.com/@AbacusFastCalculation?si=kT82_BEsar1JpDk9.

Finger Abacus 2 Digits Addition & Subtraction Practice Video  #learn #maths #education #shorts #yt

Finger Abacus 2 Digits Addition & Subtraction Practice Video #learn #maths #education #shorts #yt

Finger Abacus 2 Digits Addition & Subtraction Practice Video #learn #maths #education #shorts #yt

Learn Big Friend Subtraction of 9 | Simple Abacus Trick for Beginners (-9 = -10 + 1) Level 1

Learn Big Friend Subtraction of 9 | Simple Abacus Trick for Beginners (-9 = -10 + 1) Level 1

Want to learn the easiest way to solve

ABACUS 3 Digits Addition & Subtraction Amazing Practice Video #learn #abacus #finger #maths #shorts

ABACUS 3 Digits Addition & Subtraction Amazing Practice Video #learn #abacus #finger #maths #shorts

ABACUS 3 Digits Addition & Subtraction Amazing Practice Video #learn #abacus #finger #maths #shorts

Abacus - Finger Maths #short #abacus #fingermath

Abacus - Finger Maths #short #abacus #fingermath

Abacus

FINGER ABACUS (PART 4)- ABACUS FIRST LEVEL (SMALL FRIEND SUBTRACTION)PARCTICE QUESTION PRACTICE

FINGER ABACUS (PART 4)- ABACUS FIRST LEVEL (SMALL FRIEND SUBTRACTION)PARCTICE QUESTION PRACTICE

FINGER

Lesson 2 - How to use the Abacus aka Soroban?  Simple Addition & Subtraction Questions

Lesson 2 - How to use the Abacus aka Soroban? Simple Addition & Subtraction Questions

This lesson teaches introduces how