Maak de sommen tot 20

Erbijsommen
1.
8 + 11 =
2.
11 + 4 =
3.
18 + 2 =
4.
16 + 3 =
5.
7 + 11 =
6.
9 + 4 =
7.
20 + 0 =
8.
2 + 1 =
9.
4 + 9 =
10.
1 + 18 =
11.
17 + 0 =
12.
12 + 2 =
13.
8 + 11 =
14.
9 + 8 =
15.
5 + 2 =
16.
4 + 16 =
17.
19 + 0 =
18.
6 + 10 =
19.
2 + 14 =
20.
2 + 1 =
21.
11 + 1 =
22.
5 + 6 =
23.
3 + 2 =
24.
7 + 13 =
25.
3 + 13 =
26.
8 + 5 =
27.
20 + 0 =
28.
2 + 11 =
29.
17 + 0 =
30.
13 + 3 =
31.
6 + 1 =
32.
13 + 3 =
33.
18 + 1 =
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Maak de sommen tot 20
| ANTWOORDEN

Erbijsommen
1.
8 + 11 =
19
2.
11 + 4 =
15
3.
18 + 2 =
20
4.
16 + 3 =
19
5.
7 + 11 =
18
6.
9 + 4 =
13
7.
20 + 0 =
20
8.
2 + 1 =
3
9.
4 + 9 =
13
10.
1 + 18 =
19
11.
17 + 0 =
17
12.
12 + 2 =
14
13.
8 + 11 =
19
14.
9 + 8 =
17
15.
5 + 2 =
7
16.
4 + 16 =
20
17.
19 + 0 =
19
18.
6 + 10 =
16
19.
2 + 14 =
16
20.
2 + 1 =
3
21.
11 + 1 =
12
22.
5 + 6 =
11
23.
3 + 2 =
5
24.
7 + 13 =
20
25.
3 + 13 =
16
26.
8 + 5 =
13
27.
20 + 0 =
20
28.
2 + 11 =
13
29.
17 + 0 =
17
30.
13 + 3 =
16
31.
6 + 1 =
7
32.
13 + 3 =
16
33.
18 + 1 =
19
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen