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