Erbijsommen tot 20

Erbijsommen
1.
13 + 5 =
18
9
2.
10 + 8 =
18
13
3.
8 + 0 =
12
8
4.
19 + 0 =
2
19
5.
6 + 7 =
3
13
6.
5 + 8 =
13
1
7.
11 + 5 =
16
5
8.
15 + 1 =
16
8
9.
19 + 0 =
19
10
10.
19 + 1 =
20
6
11.
12 + 8 =
3
20
12.
14 + 6 =
6
20
13.
12 + 6 =
18
8
14.
20 + 0 =
20
11
15.
12 + 8 =
1
20
16.
12 + 7 =
11
19
17.
17 + 1 =
18
11
18.
6 + 7 =
13
8
19.
7 + 4 =
11
4
20.
18 + 2 =
14
20

Erbijsommen tot 20
| ANTWOORDEN

Erbijsommen
1.
13 + 5 =
18
9
2.
10 + 8 =
18
13
3.
8 + 0 =
12
8
4.
19 + 0 =
2
19
5.
6 + 7 =
3
13
6.
5 + 8 =
13
1
7.
11 + 5 =
16
5
8.
15 + 1 =
16
8
9.
19 + 0 =
19
10
10.
19 + 1 =
20
6
11.
12 + 8 =
3
20
12.
14 + 6 =
6
20
13.
12 + 6 =
18
8
14.
20 + 0 =
20
11
15.
12 + 8 =
1
20
16.
12 + 7 =
11
19
17.
17 + 1 =
18
11
18.
6 + 7 =
13
8
19.
7 + 4 =
11
4
20.
18 + 2 =
14
20