LIITMINE JA LAHUTAMINE 10 PIIRES. Vali õige variant
Sinu tulemus on
1
/
40
9-7=
2
/
40
4+3=
3
/
40
8-5=
4
/
40
5+5=
5
/
40
9-5=
6
/
40
2+5=
7
/
40
10-3=
8
/
40
7-3=
9
/
40
5+2=
10
/
40
8+1=
11
/
40
6+3=
12
/
40
4+6=
13
/
40
10-6=
14
/
40
9-3=
15
/
40
6-5=
16
/
40
5+4=
17
/
40
10-5=
18
/
40
9-4=
19
/
40
5-2=
20
/
40
9-5=
21
/
40
7-4=
22
/
40
6+2=
23
/
40
7-5=
24
/
40
8+2=
25
/
40
4+5=
26
/
40
3-2=
27
/
40
4+3=
28
/
40
8-5=
29
/
40
9-4=
30
/
40
6+4=
31
/
40
7+2=
32
/
40
10-9=
33
/
40
5+4=
34
/
40
10-6=
35
/
40
9+1=
36
/
40
3+5=
37
/
40
8-2=
38
/
40
3+3=
39
/
40
8-3=
40
/
40
1+8=
