Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
730 + 116 =
2
4
3
846
|
2.
600 + 52 =
652
2
3
4
|
3.
991 – 64 =
927
4
3
2
|
4.
125 + 664 =
4
3
2
789
|
|
5.
96 – 20 =
2
76
4
3
|
6.
40 + 388 =
3
2
4
428
|
7.
106 + 191 =
3
297
4
2
|
8.
162 + 738 =
3
4
2
900
|
|
9.
428 + 126 =
2
554
3
4
|
10.
647 – 413 =
234
3
4
2
|
11.
859 + 1 =
4
860
3
2
|
12.
795 – 620 =
2
175
4
3
|
|
13.
594 – 450 =
144
2
3
4
|
14.
868 + 2 =
4
870
3
2
|
15.
892 – 442 =
4
450
3
2
|
16.
589 + 26 =
3
615
2
4
|
|
17.
89 + 618 =
707
4
3
2
|
18.
348 + 106 =
2
4
3
454
|
19.
795 – 142 =
653
4
2
3
|
20.
699 – 640 =
59
4
3
2
|