Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
373 + 419 =
792
4
3
2
|
2.
432 – 168 =
2
4
3
264
|
3.
288 – 247 =
4
41
3
2
|
4.
924 – 435 =
2
3
4
489
|
|
5.
192 – 62 =
3
130
4
2
|
6.
360 + 477 =
2
3
837
4
|
7.
737 + 105 =
842
4
3
2
|
8.
112 – 90 =
3
4
22
2
|
|
9.
713 – 653 =
4
60
2
3
|
10.
722 – 426 =
2
3
4
296
|
11.
450 + 26 =
4
2
3
476
|
12.
336 – 137 =
3
199
2
4
|
|
13.
879 + 121 =
4
3
2
1000
|
14.
147 – 116 =
31
3
4
2
|
15.
93 – 25 =
68
2
3
4
|
16.
356 + 514 =
2
4
3
870
|
|
17.
969 + 15 =
4
2
3
984
|
18.
311 + 563 =
2
4
3
874
|
19.
565 – 184 =
2
4
3
381
|
20.
891 – 128 =
763
4
2
3
|