Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
201 + 266 =
467
4
2
3
|
2.
350 – 279 =
2
3
71
4
|
3.
44 – 31 =
1
13
3
2
|
4.
595 + 340 =
3
2
935
4
|
|
5.
882 – 200 =
2
3
682
4
|
6.
402 + 81 =
2
3
4
483
|
7.
425 + 100 =
2
4
3
525
|
8.
291 – 109 =
4
182
2
3
|
|
9.
120 – 12 =
4
2
108
3
|
10.
77 + 487 =
4
2
564
3
|
11.
643 + 305 =
4
2
948
3
|
12.
796 – 572 =
3
224
2
4
|
|
13.
462 – 216 =
4
246
2
3
|
14.
370 + 199 =
4
569
3
2
|
15.
39 – 19 =
3
2
20
4
|
16.
817 + 56 =
2
4
3
873
|
|
17.
717 – 30 =
4
3
2
687
|
18.
366 – 254 =
3
112
2
4
|
19.
33 – 30 =
4
1
2
3
|
20.
351 + 192 =
543
4
2
3
|