Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
541 – 327 =
2
3
4
214
|
2.
476 + 80 =
556
3
2
4
|
3.
834 – 735 =
3
2
4
99
|
4.
486 – 138 =
3
2
4
348
|
|
5.
593 + 166 =
3
4
2
759
|
6.
381 + 305 =
2
686
4
3
|
7.
6 + 208 =
214
3
2
4
|
8.
868 + 124 =
4
992
3
2
|
|
9.
688 – 323 =
3
4
365
2
|
10.
953 + 12 =
3
4
2
965
|
11.
310 + 125 =
2
4
3
435
|
12.
492 + 288 =
3
2
4
780
|
|
13.
585 – 553 =
4
2
3
32
|
14.
281 – 258 =
23
4
2
3
|
15.
626 + 61 =
3
687
4
2
|
16.
702 + 130 =
4
832
2
3
|
|
17.
535 – 468 =
67
3
2
4
|
18.
130 + 840 =
4
970
3
2
|
19.
34 + 914 =
2
3
4
948
|
20.
484 + 121 =
4
3
605
2
|