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