Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
970 + 28 =
2
4
998
3
|
2.
112 + 84 =
4
3
2
196
|
3.
442 – 25 =
3
2
4
417
|
4.
972 + 0 =
2
972
4
3
|
|
5.
913 + 57 =
3
4
970
2
|
6.
476 – 353 =
4
3
2
123
|
7.
147 + 439 =
3
4
2
586
|
8.
647 – 490 =
3
4
157
2
|
|
9.
546 + 95 =
3
2
4
641
|
10.
320 – 290 =
30
2
4
3
|
11.
372 + 263 =
4
635
3
2
|
12.
952 – 176 =
776
4
2
3
|
|
13.
55 + 538 =
593
4
2
3
|
14.
239 – 58 =
3
2
4
181
|
15.
910 + 41 =
2
3
951
4
|
16.
118 – 35 =
83
3
2
4
|
|
17.
566 + 213 =
4
2
3
779
|
18.
697 – 43 =
4
654
3
2
|
19.
456 + 246 =
3
2
4
702
|
20.
569 + 380 =
949
4
2
3
|