ABACUS
Abacus Level-1 set7
1 / 25
Category: ABACUS LEVEL 1
321
123
505
2 / 25
214
255
500
3 / 25
534
115
210
4 / 25
111
222
5 / 25
4
5
-2
-6
6 / 25
46
9
7 / 25
6
2
-7
3
8 / 25
-5
7
9 / 25
84
- 4
10 / 25
20
-10
11 / 25
1
-4
12 / 25
13 / 25
14 / 25
90
-40
15 / 25
62
16 / 25
17 / 25
 70
-50
18 / 25
-8
19 / 25
40
-20
50
20 / 25
215
151
21 / 25
-9
22 / 25
71
23 / 25
53
- 3
8
- 1
24 / 25
30
10
25 / 25
80
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