Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
224 + 773 =
4
997
2
3
|
2.
126 + 684 =
2
810
4
3
|
3.
264 + 4 =
3
4
2
268
|
4.
634 + 316 =
3
2
4
950
|
|
5.
219 + 261 =
3
480
4
2
|
6.
98 – 81 =
3
2
17
4
|
7.
216 + 608 =
824
2
3
4
|
8.
467 + 351 =
4
2
3
818
|
|
9.
754 + 105 =
3
4
859
2
|
10.
365 + 485 =
850
3
2
4
|
11.
194 + 558 =
2
752
4
3
|
12.
480 – 261 =
4
219
3
2
|
|
13.
579 – 248 =
3
2
4
331
|
14.
185 – 34 =
2
3
4
151
|
15.
949 + 0 =
3
4
2
949
|
16.
657 – 386 =
2
271
4
3
|
|
17.
585 + 280 =
2
4
865
3
|
18.
916 + 2 =
3
4
2
918
|
19.
776 – 122 =
654
2
4
3
|
20.
78 + 436 =
4
2
3
514
|