Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
586 + 203 =
3
2
4
789
|
2.
68 + 302 =
4
3
2
370
|
3.
461 + 108 =
2
3
4
569
|
4.
952 – 706 =
246
4
3
2
|
|
5.
402 – 111 =
291
3
2
4
|
6.
803 + 54 =
3
4
2
857
|
7.
199 – 91 =
108
4
3
2
|
8.
377 – 57 =
3
320
4
2
|
|
9.
918 + 67 =
4
2
3
985
|
10.
584 + 58 =
642
4
3
2
|
11.
266 – 178 =
88
4
2
3
|
12.
499 – 246 =
4
3
2
253
|
|
13.
876 – 94 =
2
3
782
4
|
14.
587 – 546 =
4
41
2
3
|
15.
989 + 6 =
2
3
4
995
|
16.
523 – 38 =
4
2
3
485
|
|
17.
495 + 352 =
2
3
847
4
|
18.
163 – 130 =
2
33
4
3
|
19.
912 + 8 =
3
920
2
4
|
20.
183 + 713 =
2
3
896
4
|