Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
865 – 134 =
4
2
731
3
|
2.
73 – 4 =
3
69
4
2
|
3.
301 + 223 =
2
4
524
3
|
4.
119 – 35 =
84
2
4
3
|
|
5.
777 + 84 =
3
861
2
4
|
6.
750 – 441 =
2
309
3
4
|
7.
299 + 560 =
859
3
4
2
|
8.
925 – 595 =
3
330
2
4
|
|
9.
582 – 236 =
4
2
346
3
|
10.
982 – 493 =
3
489
4
2
|
11.
421 + 49 =
3
470
4
2
|
12.
482 – 367 =
2
3
115
4
|
|
13.
856 + 25 =
4
3
881
2
|
14.
370 + 562 =
2
4
3
932
|
15.
7 – 0 =
1
2
3
7
|
16.
71 + 214 =
2
3
4
285
|
|
17.
873 + 126 =
4
2
3
999
|
18.
595 – 284 =
2
3
311
4
|
19.
615 + 36 =
2
3
4
651
|
20.
184 – 1 =
2
4
3
183
|