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Improve your calculation ability, brain development, mental arithmetic and number sense-Become an Abacus Master. By soroban-dz.com
Exercise 1:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
12 | 25 | 55 | 53 | 35 | 32 | 23 | 11 | 32 | 32 |
25 | 53 | 11 | 25 | 51 | 11 | 21 | 15 | 52 | 15 |
Exercise 2:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
11 | 51 | 25 | 51 | 52 | 35 | 12 | 12 | 25 | 55 |
55 | 12 | 11 | 23 | 31 | 12 | 31 | 12 | 21 | 13 |
Exercise 3:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
15 | 51 | 51 | 21 | 15 | 54 | 23 | 33 | 52 | 11 |
11 | 21 | 43 | 13 | 33 | 25 | 55 | 11 | 12 | 13 |
Exercise 4:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
35 | 55 | 11 | 13 | 45 | 51 | 35 | 15 | 55 | 51 |
13 | 22 | 33 | 11 | 52 | 13 | 13 | 34 | 21 | 31 |
Exercise 5:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
34 | 35 | 33 | 21 | 52 | 22 | 13 | 13 | 35 | 35 |
15 | 51 | 15 | 25 | 41 | 51 | 11 | 15 | 53 | 13 |
Exercise 6:
A | B | C | D | E | F | G | H | I | J |
---|---|---|---|---|---|---|---|---|---|
52 | 15 | 12 | 21 | 33 | 31 | 32 | 15 | 11 | 13 |
35 | 33 | 55 | 11 | 51 | 11 | 51 | 21 | 51 | 51 |
Exercise 7:
A | B | C | D | E | F | G | H | I | J | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
15 | 51 | 52 | 33 | 15 | 11 | 13 | 22 | 13 | 13 | ||||||||||||
13 | 22 | 11 | 15 | 31 | 51 | 51 | 51 | 25 | 51 | |
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