Finger Abacus practice question 500 series part 2 - Finger abacus worksheet -Abc Tube Tv abacus

Finger Abacus practice question 500 series part 2 - Finger abacus worksheet -Abc Tube Tv abacus#abacus
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In this video we are going to practice 10 question , if you like video we can continue till 500 question series.
for detail finger abacus course watch finger abacus or finger abacus zero to hero playlist
Finger Abacus Level 1 Topic wise tutorial:
How to represent 0 to 9 on your hand and direct addition and subtraction: https://youtu.be/czjsJG6FuDA
How to represent 10 to 99 on your hand and direct addition and subtraction: https://youtu.be/A5r1J98KoQs
What is big friend formula and how to apply it :
big friend formula to add +9 =https://youtu.be/6sCp9D2ZFN0
big friend formula to add +8=https://youtu.be/8whkE0dZONA
big friend formula to add +7 =https://youtu.be/TxdyxxzUIWM
big friend formula to add +6: https://youtu.be/UoOOFAZZ0Sc
big friend formula to add +5: https://youtu.be/OKOMpmzlw8I
big friend formula to add +4= https://youtu.be/3_47l4alN7g
big friend formula to add +3: https://youtu.be/uD3rgpQ6SF8
big friend formula to add +2: https://youtu.be/N7uMm0x1QPk
big friend formula to add +1: https://youtu.be/HjxAycayr7Y
big friend formula to subtract -9 =https://youtu.be/3y8vEAMNP8A
big friend formula to subtract -8=https://youtu.be/Zs08oPAN0IA
big friend formula to subtract -7 = https://youtu.be/qJqcJIwmIxo
big friend formula to subtract -6: https://youtu.be/IBk-h7U5NmY
big friend formula to subtract -5: https://youtu.be/pjSCr6iAAdo
big friend formula to subtract -4= https://youtu.be/IEAESpU2iNM
big friend formula to subtract -3: https://youtu.be/EYIjjEapikE
big friend formula to subtract -2: https://youtu.be/rfNoVIkSzO4
big friend formula to subtract -1: https://youtu.be/UXwfX58WdpI
Small friend formula to add +4: https://youtu.be/OcgRvHxsaMo
Small friend formula to add +3: https://youtu.be/d8oV8hJ_QxM
Small friend formula to add +2: https://youtu.be/p1dCxJFbEn4
Small friend formula to add +1: https://youtu.be/tadZEut1Gkk
Small friend formula to subtract -1: https://youtu.be/LARsKO9dVWE
Small friend formula to subtract -2: https://youtu.be/0pbMo2w8H9w
Small friend formula to subtract -3: https://youtu.be/0pbMo2w8H9w
Small friend formula to subtract -4: https://youtu.be/jLGV4sSUl-A
Combination friend formula to add +9: https://youtu.be/19nHY3fww2o
Combination friend formula to add +8: https://youtu.be/7_Psgdx67Gc
Combination friend formula to add +7: https://youtu.be/TpZeyjtFm3Y
Combination friend formula to add +6: https://youtu.be/iLqI-5HNnj4
Combination friend formula to Subtraction -9: https://youtu.be/tICFlEF9wtM
Combination friend formula to Subtraction -8: https://youtu.be/SljJofRqmvk
Combination friend formula to Subtraction -7: https://youtu.be/lqPY9i3uWS8
Combination friend formula to Subtraction -6: https://youtu.be/-kwcGNWVmXY