Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
538 + 108 =
646
2
4
3
|
2.
803 + 128 =
2
3
4
931
|
3.
513 + 128 =
641
3
4
2
|
4.
166 – 134 =
4
32
3
2
|
|
5.
36 + 38 =
4
2
74
3
|
6.
104 + 790 =
894
2
3
4
|
7.
65 – 9 =
2
4
56
3
|
8.
795 + 134 =
929
3
2
4
|
|
9.
410 + 265 =
675
4
3
2
|
10.
159 + 325 =
3
484
2
4
|
11.
648 – 254 =
3
394
2
4
|
12.
885 – 874 =
11
1
3
2
|
|
13.
566 – 64 =
4
3
2
502
|
14.
124 + 723 =
847
3
4
2
|
15.
647 – 570 =
3
4
2
77
|
16.
862 – 8 =
854
4
3
2
|
|
17.
169 + 446 =
4
615
2
3
|
18.
861 – 133 =
4
2
728
3
|
19.
972 – 825 =
147
4
3
2
|
20.
224 + 157 =
2
381
4
3
|