Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
328 + 104 =
2
432
4
3
|
2.
282 – 240 =
3
2
42
4
|
3.
983 + 6 =
3
989
4
2
|
4.
788 + 37 =
3
4
2
825
|
|
5.
748 + 40 =
2
4
3
788
|
6.
227 + 107 =
2
4
334
3
|
7.
926 + 62 =
4
3
988
2
|
8.
771 – 394 =
377
4
3
2
|
|
9.
576 + 419 =
3
2
995
4
|
10.
511 – 417 =
2
4
94
3
|
11.
380 – 206 =
174
2
3
4
|
12.
377 – 80 =
297
4
3
2
|
|
13.
984 + 4 =
4
988
2
3
|
14.
161 + 32 =
4
3
193
2
|
15.
529 + 139 =
668
4
3
2
|
16.
225 + 700 =
2
4
925
3
|
|
17.
179 + 350 =
4
3
529
2
|
18.
810 + 47 =
4
3
2
857
|
19.
295 – 252 =
4
43
3
2
|
20.
906 – 449 =
457
3
4
2
|