Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
464 + 97 =
2
561
3
4
|
2.
957 + 34 =
3
991
4
2
|
3.
439 – 48 =
391
3
2
4
|
4.
579 + 53 =
4
632
2
3
|
|
5.
531 + 388 =
2
4
919
3
|
6.
550 + 259 =
2
809
3
4
|
7.
84 – 38 =
46
4
2
3
|
8.
491 + 292 =
3
783
2
4
|
|
9.
935 – 66 =
4
869
3
2
|
10.
525 – 245 =
280
4
2
3
|
11.
582 + 119 =
4
701
3
2
|
12.
655 + 127 =
2
4
782
3
|
|
13.
92 + 204 =
296
4
2
3
|
14.
931 – 25 =
906
4
3
2
|
15.
683 + 225 =
4
908
2
3
|
16.
24 – 24 =
4
0
3
2
|
|
17.
438 – 249 =
2
189
4
3
|
18.
975 + 1 =
4
3
2
976
|
19.
908 + 19 =
4
2
927
3
|
20.
392 – 21 =
371
3
2
4
|