Los de erbijsom tot 20 op

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

Los de erbijsom tot 20 op
| ANTWOORDEN

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