Erbijsommen tot 20

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

Erbijsommen tot 20
| ANTWOORDEN

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