Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
256 – 54 =
2
3
202
4
|
2.
276 + 302 =
3
578
2
4
|
3.
623 + 326 =
4
949
3
2
|
4.
611 – 87 =
524
2
3
4
|
|
5.
459 + 383 =
2
842
3
4
|
6.
192 + 549 =
4
3
741
2
|
7.
752 – 113 =
2
4
3
639
|
8.
530 – 84 =
2
446
3
4
|
|
9.
545 – 70 =
3
475
2
4
|
10.
875 – 116 =
4
3
759
2
|
11.
736 + 81 =
4
2
3
817
|
12.
688 – 233 =
4
3
455
2
|
|
13.
249 – 114 =
135
2
3
4
|
14.
469 + 77 =
3
2
546
4
|
15.
98 + 54 =
3
4
2
152
|
16.
617 + 48 =
3
4
2
665
|
|
17.
464 – 402 =
3
2
62
4
|
18.
454 + 396 =
850
4
2
3
|
19.
606 + 382 =
988
2
4
3
|
20.
496 – 392 =
4
104
2
3
|