Abacus | Combination Friends Formulas (+70=+100-50+20) Concept with examples-Finger Abacus Level 2

Abacus | Combination Friends Formulas (+70=+100-50+20) Concept with examples-Finger Abacus Level 2

Image Attribute: freepik.com
#Abacus level 2
#Abacus level 1
#Small Friend Formula
#Big Friend Formula
#abacus
#fingermath
#fingerabacus
#abctubetv
#abacusfrombasics
#smallfriend
#biggboss
#combination
#friends
#abacusforkids
#fingermath
#math
#mathematics
#mathisfun
#mathskills
#mathteacher

Image Attribution: www.freepik.com


Finger Abacus Level 2 Tutorials:

Count Numbers 100 to 199:    • Finger Abacus-Learn To Count Numbers ...  
Small Friend Addition Formulas:    • All Small Friend Formula for Level 2-...  
Small Friend Formula for adding 40:    • Small Friend Formula(+40) for Level 2...  
Small Friend Formula for adding 30:    • Small Friend Formula(+30) for Level 2...  
Small Friend Formula for adding 20:    • Small Friend Formula(+20) for Level 2...  
Small Friend Formula for adding 10:    • Small Friend Formula (+10) for Level ...  

Finger Abacus Level 1 Topic wise tutorial:

How to represent 0 to 9 on your hand and direct addition and subtraction:    • FINGER ABACUS (PART 1)- ABACUS FIRST ...  

How to represent 10 to 99 on your hand and direct addition and subtraction:    • FINGER ABACUS (PART 2)- ABACUS FIRST ...  
What is big friend formula and how to apply it :
big friend formula to add +9 =   • FINGER ABACUS (+9 BIG FRIEND FORMULA)...  
big friend formula to add +8=   • FINGER ABACUS (+8 BIG FRIEND FORMULA)...  
big friend formula to add +7 =   • FINGER ABACUS (+7 BIG FRIEND FORMULA)...  
big friend formula to add +6:    • FINGER ABACUS (+6 BIG FRIEND FORMULA)...  
big friend formula to add +5:    • FINGER ABACUS (+5 BIG FRIEND FORMULA)...  
big friend formula to add +4=    • FINGER ABACUS (+4 BIG FRIEND FORMULA)...  
big friend formula to add +3:    • FINGER ABACUS (+3 BIG FRIEND FORMULA)...  
big friend formula to add +2:    • FINGER ABACUS (+2 BIG FRIEND FORMULA)...  
big friend formula to add +1:    • FINGER ABACUS (+1 BIG FRIEND FORMULA)...  
big friend formula to subtract -9 =   • FINGER ABACUS (-9  BIG FRIEND FORMULA...  
big friend formula to subtract -8=   • FINGER ABACUS (-8  BIG FRIEND FORMULA...  
big friend formula to subtract -7 =    • FINGER ABACUS (-7  BIG FRIEND FORMULA...  
big friend formula to subtract -6:    • FINGER ABACUS (-6  BIG FRIEND FORMULA...  
big friend formula to subtract -5:    • FINGER ABACUS (-5  BIG FRIEND FORMULA...  
big friend formula to subtract -4=    • FINGER ABACUS (-4  BIG FRIEND FORMULA...  
big friend formula to subtract -3:    • FINGER ABACUS (-3  BIG FRIEND FORMULA...  
big friend formula to subtract -2:    • FINGER ABACUS (-2  BIG FRIEND FORMULA...  
big friend formula to subtract -1:    • FINGER ABACUS (-1  BIG FRIEND FORMULA...  

Small friend formula to add +4:    • FINGER ABACUS - SMAILL FRIEND (+4 =+5...  
Small friend formula to add +3:    • FINGER ABACUS - SMALL FRIEND (+3 =+5 ...  
Small friend formula to add +2:    • Finger Abacus Small Friend (+2) formu...  
Small friend formula to add +1:    • FINGER ABACUS - WHEN AND HOW WE HAVE ...  
Small friend formula to subtract -1:    • FINGER ABACUS - SMALL FRIEND (-1 =-5 ...  
Small friend formula to subtract -2:    • FINGER ABACUS - SMALL FRIEND (-3 =-5 ...  
Small friend formula to subtract -3:    • FINGER ABACUS - SMALL FRIEND (-3 =-5 ...  
Small friend formula to subtract -4:    • FINGER ABACUS - SMALL FRIEND (-4 =-5 ...  

Combination friend formula to add +9:    • Abacus-Finger Abacus-Finger Maths- Ho...  
Combination friend formula to add +8:    • Abacus-Finger Abacus-How and When we ...  
Combination friend formula to add +7:    • Abacus-Finger Abacus-How and When we ...  
Combination friend formula to add +6:    • How to use Finger Abacus - Combinatio...  
Combination friend formula to Subtraction -9:    • Abacus|Learn to apply Combination Fri...  
Combination friend formula to Subtraction -8:    • Abacus|Learn to apply Combination Fri...  
Combination friend formula to Subtraction -7:    • Abacus|Learn to apply Combination Fri...  
Combination friend formula to Subtraction -6:    • Abacus|Learn to apply Combination Fri...  


for more video you can visit
finger abacus zero to hero playlist :    • Finger Abacus Zero to Hero (Level 1)  
and finger abacus playlist :    • Finger Abacus