Finger Calculation

Finger Calculation -1

Finger Calculation LESSON 1
This is your RIGHT HAND… represents Unit
Now Let us practice the Finger Calculation (+) and ( – )
1+1= 2+2= 3+1=
9-2= 5-3= 8-3=
9-4= 7-1= 4-2=
Exercise : Try it orally or by sight
(1) 1 + 3 – 4
(2) 2 + 1 – 2
(3) 3 + 1 – 2
(4) 5 + 2 – 1
(5) 9 – 6 – 3
(6) 8 + 1 – 9
(7) 4 – 2 + 6
(8) 7 – 5 + 2
(9) 6 – 1 – 5
(10) 2 + 2 + 5