0 TO 9 COUNTING WITH FINGER [LESSON-1]
RIGHT HAND REPRESENTS
ORAL PRACTICE
| (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 |
0 TO 100 COUNTING WITH FINGER [ LESSON-2 ]
DOUBLE DIGITS
10+10=
20+20=
30+10=
90-20=
50-30=
80-30=
ORAL PRACTICE
| (1) 10 + 30 – 40 (2) 20 + 10 – 20 (3) 30 + 10 – 20 (4) 50 + 20 – 10 (5) 90 – 60 – 30 | (6) 80 + 10 – 90 (7) 40 – 20 + 60 (8) 70 – 50 + 20 (9) 60 – 10 – 50 (10) 20 + 20+ 70 |
YOUTUBE VIDEO
FINGER CALCULATION LESSON 3
NOW LET'S PRACTICE FINGER CALCULATION (+) and ( – )
Exercise : Try it orally or by sight
| (1) 10 + 30 – 40 (2) 20 + 10 – 20 (3) 30 + 10 – 20 (4) 50 + 20 – 10 (5) 90 – 60 – 30 | (6) 80 + 10 – 90 (7) 40 – 20 + 60 (8) 70 – 50 + 20 (9) 60 – 10 – 50 (10) 20 + 20+ 70 |