Rekensommen met erbij tot 20

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

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