Erbijsommen tot 20

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

Erbijsommen tot 20
| ANTWOORDEN

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