Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
563 – 126 =
2
3
437
4
|
2.
895 – 431 =
2
464
4
3
|
3.
278 – 114 =
2
3
164
4
|
4.
371 + 366 =
737
2
3
4
|
|
5.
324 + 487 =
811
2
4
3
|
6.
658 + 122 =
2
780
4
3
|
7.
728 + 161 =
889
3
4
2
|
8.
205 + 295 =
2
3
4
500
|
|
9.
509 – 404 =
105
4
3
2
|
10.
131 – 105 =
4
26
2
3
|
11.
617 – 302 =
315
2
4
3
|
12.
222 – 96 =
2
3
4
126
|
|
13.
129 – 99 =
3
2
30
4
|
14.
826 – 348 =
478
4
3
2
|
15.
651 – 250 =
4
2
3
401
|
16.
12 + 477 =
4
2
489
3
|
|
17.
511 – 59 =
3
452
4
2
|
18.
827 – 818 =
9
3
2
1
|
19.
9 – 1 =
3
1
8
2
|
20.
562 – 409 =
153
4
2
3
|