Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
853 – 651 =
4
2
202
3
|
2.
779 – 141 =
4
638
2
3
|
3.
887 + 14 =
2
3
901
4
|
4.
28 – 16 =
1
3
2
12
|
|
5.
320 + 654 =
4
974
2
3
|
6.
295 + 659 =
954
3
4
2
|
7.
784 – 156 =
2
628
4
3
|
8.
976 + 10 =
3
4
2
986
|
|
9.
263 + 443 =
2
4
706
3
|
10.
111 + 826 =
4
937
3
2
|
11.
15 – 5 =
1
3
10
2
|
12.
881 – 771 =
110
2
4
3
|
|
13.
106 + 125 =
3
231
4
2
|
14.
135 + 171 =
2
4
306
3
|
15.
109 – 11 =
98
3
4
2
|
16.
532 + 160 =
4
692
3
2
|
|
17.
590 – 484 =
3
106
2
4
|
18.
548 + 33 =
2
4
3
581
|
19.
216 + 389 =
605
3
4
2
|
20.
176 + 721 =
897
2
4
3
|