Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
982 + 18 =
3
2
1000
4
|
2.
345 + 152 =
4
497
3
2
|
3.
994 – 853 =
2
141
4
3
|
4.
953 – 430 =
2
523
4
3
|
|
5.
574 – 465 =
109
3
2
4
|
6.
332 – 50 =
2
282
4
3
|
7.
992 – 698 =
4
3
294
2
|
8.
584 + 266 =
2
3
850
4
|
|
9.
506 + 480 =
2
986
4
3
|
10.
819 + 51 =
3
870
4
2
|
11.
492 + 26 =
4
3
2
518
|
12.
323 + 486 =
4
3
2
809
|
|
13.
916 – 572 =
2
344
3
4
|
14.
29 + 557 =
2
586
3
4
|
15.
768 + 9 =
3
777
4
2
|
16.
896 – 192 =
3
4
2
704
|
|
17.
86 – 63 =
3
23
4
2
|
18.
542 + 458 =
2
4
1000
3
|
19.
804 + 153 =
4
2
3
957
|
20.
366 + 419 =
785
4
2
3
|