Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
902 + 70 =
3
4
2
972
|
2.
88 + 572 =
660
3
4
2
|
3.
420 + 170 =
4
590
2
3
|
4.
785 + 9 =
3
794
2
4
|
|
5.
171 + 295 =
3
4
466
2
|
6.
778 + 111 =
3
4
889
2
|
7.
12 + 418 =
3
430
2
4
|
8.
211 – 104 =
3
107
4
2
|
|
9.
782 + 68 =
4
2
850
3
|
10.
772 – 418 =
354
2
4
3
|
11.
32 – 9 =
3
4
23
2
|
12.
164 – 131 =
3
2
33
4
|
|
13.
893 – 416 =
477
3
2
4
|
14.
694 + 188 =
2
4
3
882
|
15.
634 – 71 =
2
3
563
4
|
16.
285 – 48 =
4
2
3
237
|
|
17.
288 – 115 =
2
4
173
3
|
18.
525 – 205 =
2
320
3
4
|
19.
777 – 452 =
3
4
325
2
|
20.
415 – 15 =
400
2
3
4
|