Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
410 + 211 =
2
3
4
621
|
2.
793 – 514 =
4
279
3
2
|
3.
962 + 11 =
2
973
4
3
|
4.
958 + 40 =
2
3
4
998
|
|
5.
6 – 5 =
3
2
4
1
|
6.
860 – 592 =
268
2
4
3
|
7.
437 – 326 =
3
2
111
4
|
8.
226 – 45 =
3
2
4
181
|
|
9.
516 + 310 =
826
3
4
2
|
10.
192 + 157 =
349
2
4
3
|
11.
531 – 104 =
427
3
4
2
|
12.
687 – 586 =
101
3
2
4
|
|
13.
517 + 209 =
4
2
3
726
|
14.
647 + 65 =
4
2
712
3
|
15.
257 + 468 =
2
725
3
4
|
16.
722 + 6 =
4
3
2
728
|
|
17.
383 – 218 =
3
4
2
165
|
18.
130 – 46 =
2
3
84
4
|
19.
249 + 676 =
925
3
4
2
|
20.
822 + 99 =
2
4
921
3
|