Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
945 – 292 =
3
4
2
653
|
2.
56 + 80 =
2
4
3
136
|
3.
594 – 586 =
2
3
8
1
|
4.
418 + 269 =
2
4
3
687
|
|
5.
520 – 181 =
4
3
339
2
|
6.
736 + 226 =
2
4
3
962
|
7.
93 + 386 =
3
479
2
4
|
8.
762 + 189 =
2
3
951
4
|
|
9.
241 + 216 =
3
4
2
457
|
10.
697 – 520 =
177
2
3
4
|
11.
394 – 339 =
3
55
2
4
|
12.
633 – 184 =
3
2
4
449
|
|
13.
418 – 397 =
3
4
21
2
|
14.
814 + 132 =
946
2
3
4
|
15.
795 – 289 =
506
3
4
2
|
16.
855 + 77 =
932
3
2
4
|
|
17.
5 + 983 =
4
2
3
988
|
18.
623 – 310 =
3
2
4
313
|
19.
429 – 125 =
4
2
304
3
|
20.
823 + 63 =
4
3
886
2
|