Supersnelle erbijsommen en erafsommen tot 1.000

In de mix
1.
970 + 28 =
2
4
998
3
2.
112 + 84 =
4
3
2
196
3.
442 25 =
3
2
4
417
4.
972 + 0 =
2
972
4
3
5.
913 + 57 =
3
4
970
2
6.
476 353 =
4
3
2
123
7.
147 + 439 =
3
4
2
586
8.
647 490 =
3
4
157
2
9.
546 + 95 =
3
2
4
641
10.
320 290 =
30
2
4
3
11.
372 + 263 =
4
635
3
2
12.
952 176 =
776
4
2
3
13.
55 + 538 =
593
4
2
3
14.
239 58 =
3
2
4
181
15.
910 + 41 =
2
3
951
4
16.
118 35 =
83
3
2
4
17.
566 + 213 =
4
2
3
779
18.
697 43 =
4
654
3
2
19.
456 + 246 =
3
2
4
702
20.
569 + 380 =
949
4
2
3

Supersnelle erbijsommen en erafsommen tot 1.000
| ANTWOORDEN

In de mix
1.
970 + 28 =
2
4
998
3
2.
112 + 84 =
4
3
2
196
3.
442 25 =
3
2
4
417
4.
972 + 0 =
2
972
4
3
5.
913 + 57 =
3
4
970
2
6.
476 353 =
4
3
2
123
7.
147 + 439 =
3
4
2
586
8.
647 490 =
3
4
157
2
9.
546 + 95 =
3
2
4
641
10.
320 290 =
30
2
4
3
11.
372 + 263 =
4
635
3
2
12.
952 176 =
776
4
2
3
13.
55 + 538 =
593
4
2
3
14.
239 58 =
3
2
4
181
15.
910 + 41 =
2
3
951
4
16.
118 35 =
83
3
2
4
17.
566 + 213 =
4
2
3
779
18.
697 43 =
4
654
3
2
19.
456 + 246 =
3
2
4
702
20.
569 + 380 =
949
4
2
3