Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
959 – 166 =
4
2
793
3
|
2.
284 + 466 =
3
2
4
750
|
3.
290 + 3 =
293
3
2
4
|
4.
941 + 58 =
3
2
4
999
|
|
5.
917 – 105 =
812
3
4
2
|
6.
511 – 60 =
451
4
3
2
|
7.
608 – 295 =
313
3
2
4
|
8.
280 – 91 =
3
189
4
2
|
|
9.
935 – 861 =
4
3
2
74
|
10.
630 + 364 =
4
994
3
2
|
11.
284 + 332 =
2
616
4
3
|
12.
460 + 148 =
3
2
4
608
|
|
13.
311 – 71 =
2
3
240
4
|
14.
550 – 33 =
3
2
4
517
|
15.
36 – 19 =
2
17
4
3
|
16.
516 + 439 =
2
4
955
3
|
|
17.
526 – 521 =
1
5
2
3
|
18.
254 + 478 =
4
2
732
3
|
19.
292 + 669 =
3
2
4
961
|
20.
341 + 352 =
2
3
4
693
|