Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
549 + 56 =
2
3
4
605
|
2.
547 – 72 =
4
2
3
475
|
3.
834 + 6 =
4
840
2
3
|
4.
113 – 36 =
3
4
77
2
|
|
5.
80 + 590 =
4
2
3
670
|
6.
672 + 99 =
3
4
771
2
|
7.
424 – 225 =
199
2
4
3
|
8.
860 – 566 =
3
2
294
4
|
|
9.
103 – 56 =
2
3
47
4
|
10.
337 – 224 =
113
3
2
4
|
11.
759 – 447 =
4
312
3
2
|
12.
108 – 70 =
3
4
38
2
|
|
13.
945 – 551 =
3
4
2
394
|
14.
144 + 362 =
506
4
2
3
|
15.
166 – 75 =
4
91
2
3
|
16.
564 – 485 =
79
4
2
3
|
|
17.
734 – 563 =
4
171
3
2
|
18.
498 – 194 =
4
2
3
304
|
19.
985 + 12 =
2
4
997
3
|
20.
679 – 32 =
3
647
2
4
|