Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
907 + 8 =
2
915
4
3
|
2.
482 + 185 =
667
3
4
2
|
3.
133 – 59 =
74
2
3
4
|
4.
27 + 542 =
3
4
569
2
|
|
5.
501 + 74 =
4
2
575
3
|
6.
701 – 236 =
2
465
4
3
|
7.
549 – 459 =
3
4
90
2
|
8.
483 – 334 =
149
4
3
2
|
|
9.
565 – 295 =
3
2
270
4
|
10.
753 + 240 =
2
3
4
993
|
11.
391 + 340 =
731
4
3
2
|
12.
872 + 81 =
3
4
953
2
|
|
13.
334 – 124 =
210
2
3
4
|
14.
940 – 66 =
2
874
3
4
|
15.
8 + 498 =
506
3
4
2
|
16.
749 + 233 =
4
982
2
3
|
|
17.
980 + 14 =
4
2
3
994
|
18.
65 – 7 =
2
3
4
58
|
19.
762 – 557 =
4
2
205
3
|
20.
155 + 639 =
4
2
3
794
|