Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
326 + 111 =
437
3
4
2
|
2.
794 – 527 =
3
4
267
2
|
3.
263 + 99 =
4
2
3
362
|
4.
644 – 47 =
2
597
4
3
|
|
5.
919 + 39 =
3
958
4
2
|
6.
452 – 68 =
4
384
2
3
|
7.
254 – 132 =
122
3
2
4
|
8.
883 – 629 =
254
4
2
3
|
|
9.
874 + 84 =
3
2
958
4
|
10.
73 + 463 =
2
536
3
4
|
11.
855 + 8 =
2
863
3
4
|
12.
602 – 430 =
3
2
4
172
|
|
13.
402 + 476 =
2
3
4
878
|
14.
174 – 111 =
3
63
2
4
|
15.
194 + 284 =
3
478
4
2
|
16.
282 – 211 =
4
2
3
71
|
|
17.
547 – 127 =
3
2
4
420
|
18.
767 – 537 =
2
4
3
230
|
19.
386 – 106 =
4
280
2
3
|
20.
980 + 3 =
983
2
4
3
|