Simple operations 2
- - - - - - - - - -
Instructions: Press one of the buttons on the right column The correct number is put in red .
3 + 8 =
5 + 7 =
7 + 11 =
9 + 10 =
11 + 11 =
7 - 2 =
7 - 4 =
13 - 6 =
13 - 8 =
19 - 10 =
2 + 10 =
4 + 3 =
6 + 10 =
8 + 2 =
10 + 11 =
12 - 3 =
10 - 5 =
10 - 7 =
11 - 9 =
14 - 11 =
3 + 4 =
5 + 9 =
7 + 3 =
9 + 2 =
11 + 3 =
9 - 2 =
15 - 4 =
15 - 6 =
15 - 8 =
13 - 10 =
2 + 4 =
4 + 9 =
6 + 2 =
8 + 10 =
10 + 6 =
10 - 3 =
7 - 5 =
16 - 7 =
19 - 9 =
20 - 11 =
Registration Information
| Educational applications | Calculation | In Spanish | To print
®Arturo Ramo García.-Record of intellectual property of Teruel (Spain) No 141, of 29-IX-1999 Plaza Playa de Aro, 3, 1º DO 44002-TERUEL
