Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
433 + 549 =
982
2
3
4
|
2.
316 – 93 =
2
223
3
4
|
3.
181 – 161 =
2
3
20
4
|
4.
932 – 902 =
30
3
4
2
|
|
5.
39 – 32 =
1
7
3
2
|
6.
408 – 178 =
4
230
2
3
|
7.
249 + 724 =
3
973
2
4
|
8.
468 – 292 =
176
3
4
2
|
|
9.
315 + 675 =
4
3
990
2
|
10.
492 + 441 =
2
4
3
933
|
11.
122 + 732 =
2
854
4
3
|
12.
789 – 689 =
100
4
2
3
|
|
13.
67 – 60 =
1
7
3
2
|
14.
101 – 93 =
2
8
3
1
|
15.
726 + 230 =
4
2
3
956
|
16.
97 – 56 =
3
4
2
41
|
|
17.
277 – 69 =
2
208
3
4
|
18.
797 + 39 =
836
3
2
4
|
19.
773 – 377 =
4
3
2
396
|
20.
147 + 601 =
748
3
2
4
|