Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
121 + 34 =
3
155
4
2
|
2.
986 + 0 =
2
986
3
4
|
3.
914 + 79 =
3
993
4
2
|
4.
968 – 223 =
4
2
745
3
|
|
5.
202 – 30 =
4
172
3
2
|
6.
336 – 267 =
2
4
3
69
|
7.
192 + 175 =
2
3
367
4
|
8.
341 – 47 =
4
3
2
294
|
|
9.
342 + 6 =
2
3
4
348
|
10.
413 – 100 =
3
313
4
2
|
11.
71 + 113 =
2
4
3
184
|
12.
760 – 243 =
3
2
4
517
|
|
13.
502 + 267 =
769
4
2
3
|
14.
676 + 145 =
4
2
3
821
|
15.
618 + 13 =
631
4
2
3
|
16.
537 + 53 =
4
3
590
2
|
|
17.
497 – 156 =
4
2
3
341
|
18.
866 – 631 =
3
4
2
235
|
19.
249 + 370 =
2
4
619
3
|
20.
995 – 292 =
2
3
703
4
|