Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
138 + 127 =
265
2
4
3
|
2.
852 + 61 =
913
2
3
4
|
3.
761 – 185 =
576
2
4
3
|
4.
486 + 285 =
771
4
2
3
|
|
5.
148 – 59 =
3
89
4
2
|
6.
235 + 213 =
4
448
3
2
|
7.
276 + 341 =
3
2
4
617
|
8.
123 – 90 =
4
2
3
33
|
|
9.
41 – 35 =
6
1
3
2
|
10.
22 – 11 =
11
2
1
3
|
11.
888 + 25 =
913
4
3
2
|
12.
554 + 362 =
3
4
2
916
|
|
13.
879 – 490 =
389
4
3
2
|
14.
291 + 44 =
3
335
4
2
|
15.
656 – 475 =
3
2
4
181
|
16.
630 – 41 =
589
2
3
4
|
|
17.
378 + 84 =
3
4
462
2
|
18.
476 + 403 =
4
879
2
3
|
19.
513 + 313 =
2
826
4
3
|
20.
110 + 554 =
664
4
3
2
|