Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
516 + 188 =
4
2
704
3
|
2.
789 + 129 =
918
3
4
2
|
3.
645 – 455 =
3
2
190
4
|
4.
563 – 532 =
3
4
31
2
|
|
5.
8 + 227 =
4
2
3
235
|
6.
827 + 41 =
868
3
4
2
|
7.
759 – 305 =
3
454
2
4
|
8.
885 + 51 =
4
2
936
3
|
|
9.
327 – 315 =
1
2
3
12
|
10.
293 – 66 =
3
4
227
2
|
11.
655 – 349 =
4
2
306
3
|
12.
949 – 51 =
2
3
898
4
|
|
13.
653 – 479 =
3
2
4
174
|
14.
108 – 26 =
3
2
4
82
|
15.
737 – 264 =
2
3
473
4
|
16.
658 + 108 =
2
3
766
4
|
|
17.
377 + 386 =
763
4
3
2
|
18.
540 + 408 =
2
4
3
948
|
19.
863 – 16 =
847
4
2
3
|
20.
590 + 286 =
3
4
876
2
|