Reken de sommen tot 20 uit

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

Reken de sommen tot 20 uit
| ANTWOORDEN

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