Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
281 + 658 =
939
4
2
3
|
2.
816 – 736 =
2
80
3
4
|
3.
714 – 530 =
184
2
3
4
|
4.
796 – 16 =
2
780
4
3
|
|
5.
517 + 163 =
4
3
680
2
|
6.
922 + 12 =
4
934
3
2
|
7.
686 – 357 =
329
3
2
4
|
8.
533 – 262 =
2
3
4
271
|
|
9.
369 – 31 =
338
2
4
3
|
10.
855 – 68 =
2
4
3
787
|
11.
723 – 252 =
4
471
3
2
|
12.
975 – 715 =
2
260
3
4
|
|
13.
296 + 109 =
2
405
3
4
|
14.
570 – 537 =
3
2
33
4
|
15.
988 + 10 =
4
998
3
2
|
16.
13 + 280 =
4
293
2
3
|
|
17.
341 – 299 =
4
3
42
2
|
18.
196 + 733 =
4
2
3
929
|
19.
523 – 351 =
3
2
172
4
|
20.
856 + 45 =
2
3
901
4
|