Maak de sommen tot 20

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

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