Erbijsommen t/m 20

Optellen
1. 5 + 3 =
9
3
2
8
2. 5 + 5 =
2
10
8
3
3. 10 + 5 =
17
15
19
13
4. 6 + 5 =
10
16
15
11
5. 10 + 8 =
16
10
17
18
6. 5 + 1 =
5
6
2
10
7. 8 + 3 =
12
15
20
11
8. 10 + 10 =
18
20
12
14
9. 8 + 4 =
16
14
17
12
10. 10 + 9 =
19
20
13
18
11. 10 + 10 =
19
20
18
14
12. 8 + 5 =
19
16
13
18

Erbijsommen t/m 20
| ANTWOORDEN

Optellen
1. 5 + 3 =
9
3
2
8
2. 5 + 5 =
2
10
8
3
3. 10 + 5 =
17
15
19
13
4. 6 + 5 =
10
16
15
11
5. 10 + 8 =
16
10
17
18
6. 5 + 1 =
5
6
2
10
7. 8 + 3 =
12
15
20
11
8. 10 + 10 =
18
20
12
14
9. 8 + 4 =
16
14
17
12
10. 10 + 9 =
19
20
13
18
11. 10 + 10 =
19
20
18
14
12. 8 + 5 =
19
16
13
18