Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
296 + 53 =
4
349
2
3
|
2.
882 – 618 =
3
264
2
4
|
3.
34 – 29 =
2
5
1
3
|
4.
964 – 107 =
857
2
3
4
|
|
5.
853 – 682 =
3
171
2
4
|
6.
53 – 46 =
7
1
2
3
|
7.
269 + 392 =
3
661
2
4
|
8.
386 + 0 =
2
4
3
386
|
|
9.
377 – 205 =
172
3
2
4
|
10.
720 – 306 =
4
2
414
3
|
11.
936 – 898 =
38
3
2
4
|
12.
886 + 83 =
2
3
4
969
|
|
13.
900 – 425 =
2
475
4
3
|
14.
798 – 343 =
455
2
4
3
|
15.
190 + 748 =
4
938
3
2
|
16.
880 + 90 =
970
3
2
4
|
|
17.
471 + 1 =
3
2
472
4
|
18.
662 – 142 =
3
2
520
4
|
19.
304 + 230 =
4
534
3
2
|
20.
808 – 351 =
457
4
3
2
|