Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
168 – 128 =
2
40
3
4
|
2.
394 + 468 =
2
4
3
862
|
3.
257 – 213 =
4
44
3
2
|
4.
686 – 373 =
2
3
313
4
|
|
5.
674 + 60 =
4
3
734
2
|
6.
40 + 446 =
486
3
4
2
|
7.
200 – 154 =
3
46
2
4
|
8.
306 – 182 =
4
124
2
3
|
|
9.
438 + 450 =
3
2
4
888
|
10.
485 – 178 =
307
4
2
3
|
11.
480 – 15 =
2
4
3
465
|
12.
820 + 4 =
824
2
3
4
|
|
13.
450 + 287 =
3
2
4
737
|
14.
358 – 64 =
2
3
294
4
|
15.
607 – 25 =
2
4
582
3
|
16.
295 – 99 =
3
4
2
196
|
|
17.
80 – 57 =
23
3
4
2
|
18.
364 – 343 =
3
4
2
21
|
19.
903 – 884 =
2
4
19
3
|
20.
369 – 256 =
113
4
2
3
|