Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
718 + 50 =
768
4
2
3
|
2.
927 + 40 =
4
967
3
2
|
3.
643 – 538 =
2
105
3
4
|
4.
838 – 432 =
4
2
406
3
|
|
5.
881 – 322 =
3
2
559
4
|
6.
684 + 172 =
3
856
4
2
|
7.
827 + 111 =
938
2
4
3
|
8.
829 + 148 =
977
3
4
2
|
|
9.
981 – 970 =
1
2
11
3
|
10.
457 – 281 =
176
4
3
2
|
11.
588 – 67 =
3
521
4
2
|
12.
183 – 164 =
3
4
2
19
|
|
13.
645 + 33 =
2
4
3
678
|
14.
895 – 263 =
4
632
2
3
|
15.
295 – 136 =
2
3
4
159
|
16.
508 + 15 =
3
523
4
2
|
|
17.
71 + 705 =
4
776
2
3
|
18.
654 – 418 =
3
4
236
2
|
19.
379 – 196 =
2
3
4
183
|
20.
716 + 30 =
2
746
3
4
|