Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
16 + 155 =
3
171
2
4
|
2.
887 + 96 =
3
983
2
4
|
3.
594 – 316 =
2
278
4
3
|
4.
528 + 134 =
4
3
662
2
|
|
5.
686 – 146 =
3
4
2
540
|
6.
77 + 330 =
2
4
407
3
|
7.
621 + 340 =
961
4
3
2
|
8.
780 – 347 =
4
433
2
3
|
|
9.
122 + 864 =
4
986
2
3
|
10.
535 – 254 =
3
4
281
2
|
11.
366 – 167 =
3
199
4
2
|
12.
753 – 285 =
3
2
468
4
|
|
13.
401 + 113 =
3
2
514
4
|
14.
465 – 428 =
37
2
3
4
|
15.
436 + 245 =
3
681
2
4
|
16.
598 – 144 =
2
4
3
454
|
|
17.
40 – 22 =
4
2
3
18
|
18.
590 – 309 =
2
281
4
3
|
19.
434 – 226 =
3
4
208
2
|
20.
842 + 24 =
2
866
4
3
|