Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
153 – 82 =
71
2
4
3
|
2.
58 + 800 =
2
3
4
858
|
3.
116 + 276 =
3
4
392
2
|
4.
423 – 82 =
2
4
341
3
|
|
5.
541 – 528 =
3
1
2
13
|
6.
647 + 257 =
2
3
904
4
|
7.
13 – 3 =
2
10
3
1
|
8.
340 – 49 =
2
291
4
3
|
|
9.
106 – 0 =
2
106
4
3
|
10.
402 – 202 =
4
200
3
2
|
11.
912 + 47 =
2
3
4
959
|
12.
354 + 52 =
2
3
406
4
|
|
13.
5 + 692 =
3
2
697
4
|
14.
711 + 195 =
906
4
2
3
|
15.
947 + 17 =
964
3
2
4
|
16.
67 + 662 =
729
3
2
4
|
|
17.
118 + 23 =
4
141
3
2
|
18.
776 + 122 =
3
4
898
2
|
19.
511 + 192 =
703
3
4
2
|
20.
412 + 207 =
3
4
2
619
|