Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
233 – 34 =
199
4
3
2
|
2.
981 – 89 =
3
892
2
4
|
3.
713 – 435 =
278
3
4
2
|
4.
99 + 735 =
3
2
4
834
|
|
5.
463 + 315 =
4
778
3
2
|
6.
338 – 90 =
3
248
4
2
|
7.
796 + 27 =
2
4
3
823
|
8.
467 + 236 =
3
4
2
703
|
|
9.
569 – 451 =
2
4
118
3
|
10.
915 + 10 =
2
4
3
925
|
11.
219 + 322 =
2
3
541
4
|
12.
752 – 646 =
3
4
2
106
|
|
13.
476 – 175 =
3
4
301
2
|
14.
17 + 623 =
3
2
640
4
|
15.
300 + 113 =
2
4
413
3
|
16.
36 – 29 =
1
2
3
7
|
|
17.
720 – 612 =
108
3
4
2
|
18.
703 + 63 =
3
4
766
2
|
19.
3 + 750 =
4
2
753
3
|
20.
748 – 277 =
2
4
471
3
|