Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
791 + 78 =
3
869
2
4
|
2.
512 – 332 =
3
2
4
180
|
3.
145 + 595 =
3
4
2
740
|
4.
523 – 126 =
2
397
4
3
|
|
5.
993 – 628 =
3
2
365
4
|
6.
410 + 320 =
4
3
730
2
|
7.
130 – 72 =
58
4
3
2
|
8.
998 – 180 =
818
2
3
4
|
|
9.
893 + 64 =
957
2
3
4
|
10.
406 – 220 =
4
3
2
186
|
11.
608 + 34 =
642
2
3
4
|
12.
63 – 40 =
2
23
3
4
|
|
13.
639 + 188 =
827
2
3
4
|
14.
287 – 194 =
93
2
3
4
|
15.
106 + 53 =
2
4
3
159
|
16.
462 + 40 =
3
2
4
502
|
|
17.
696 – 674 =
22
4
3
2
|
18.
741 – 316 =
4
2
3
425
|
19.
618 + 336 =
4
954
3
2
|
20.
840 + 101 =
941
3
2
4
|