Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
104 – 102 =
4
1
3
2
|
2.
899 – 279 =
3
2
620
4
|
3.
382 + 194 =
4
576
3
2
|
4.
324 – 32 =
3
4
2
292
|
|
5.
720 + 193 =
913
2
4
3
|
6.
611 + 115 =
2
4
3
726
|
7.
832 – 392 =
3
2
4
440
|
8.
926 – 837 =
89
3
4
2
|
|
9.
701 – 407 =
2
294
4
3
|
10.
548 + 359 =
2
4
3
907
|
11.
141 + 444 =
4
3
2
585
|
12.
67 + 25 =
3
4
2
92
|
|
13.
996 + 0 =
4
996
2
3
|
14.
11 + 733 =
744
3
2
4
|
15.
358 + 257 =
615
2
3
4
|
16.
461 – 429 =
32
2
3
4
|
|
17.
604 + 303 =
4
907
3
2
|
18.
675 – 193 =
482
3
2
4
|
19.
367 + 68 =
2
3
4
435
|
20.
934 – 871 =
63
2
4
3
|