Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
222 + 198 =
3
4
2
420
|
2.
213 – 104 =
2
4
109
3
|
3.
717 – 678 =
3
2
39
4
|
4.
771 – 640 =
3
4
2
131
|
|
5.
95 – 84 =
11
2
1
3
|
6.
267 – 63 =
204
2
3
4
|
7.
790 + 32 =
822
3
4
2
|
8.
340 – 236 =
4
2
3
104
|
|
9.
493 – 373 =
4
120
3
2
|
10.
782 + 89 =
4
871
2
3
|
11.
111 – 64 =
4
3
47
2
|
12.
587 – 514 =
3
2
73
4
|
|
13.
780 + 206 =
4
986
3
2
|
14.
137 – 96 =
2
41
4
3
|
15.
485 + 174 =
4
3
659
2
|
16.
904 + 78 =
3
982
2
4
|
|
17.
654 + 304 =
3
958
2
4
|
18.
427 – 68 =
3
2
359
4
|
19.
749 – 598 =
4
3
151
2
|
20.
348 + 302 =
3
4
650
2
|