Testpark.cz

Sčítání a odčítání

1/15

10+ __ =15

2/15

14+ __ = 20

3/15

8+ ___=16

4/15

___ +7 =17

5/15

__ +2 =20

6/15

__ +2 =6

7/15

16 - _ =12

8/15

20 - __ =10

9/15

18 - __ =4

10/15

__ - 5 =10

11/15

___ - 10 =3

12/15

___ - 8 =1

13/15

20- __ = 11

14/15

__ + 11 =20

15/15

12 +__ =16

Autor: lucinka, 2008