Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
4 + 48 =
2
52
4
3
|
2.
25 – 23 =
2
1
3
4
|
3.
504 + 118 =
622
4
2
3
|
4.
980 – 72 =
4
3
2
908
|
|
5.
995 + 3 =
4
2
998
3
|
6.
128 + 765 =
2
3
893
4
|
7.
193 – 52 =
2
3
4
141
|
8.
512 + 309 =
3
4
821
2
|
|
9.
1 + 323 =
3
2
324
4
|
10.
441 + 55 =
4
496
2
3
|
11.
262 – 39 =
4
3
223
2
|
12.
483 – 276 =
2
3
4
207
|
|
13.
534 – 340 =
194
2
3
4
|
14.
164 + 729 =
2
4
3
893
|
15.
676 – 374 =
3
4
2
302
|
16.
867 – 675 =
3
192
4
2
|
|
17.
261 + 193 =
454
4
3
2
|
18.
516 + 425 =
941
4
3
2
|
19.
313 + 679 =
2
4
992
3
|
20.
375 + 445 =
3
4
2
820
|