Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
650 + 61 =
4
711
2
3
|
2.
619 + 88 =
2
707
3
4
|
3.
753 + 15 =
3
768
4
2
|
4.
971 – 726 =
3
4
245
2
|
|
5.
791 + 190 =
4
981
3
2
|
6.
982 + 6 =
4
2
988
3
|
7.
916 – 612 =
3
2
4
304
|
8.
226 + 727 =
3
953
4
2
|
|
9.
489 + 37 =
526
4
2
3
|
10.
777 + 165 =
2
3
942
4
|
11.
13 – 12 =
1
4
3
2
|
12.
763 + 85 =
4
848
2
3
|
|
13.
339 – 265 =
4
3
2
74
|
14.
955 + 43 =
3
2
998
4
|
15.
812 – 94 =
4
3
718
2
|
16.
263 + 613 =
4
2
3
876
|
|
17.
815 + 29 =
2
844
4
3
|
18.
646 + 258 =
4
3
904
2
|
19.
660 + 238 =
4
3
2
898
|
20.
83 + 833 =
916
2
4
3
|