Erbijsommen tot 20

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

Erbijsommen tot 20
| ANTWOORDEN

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