Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
963 + 22 =
3
4
2
985
|
2.
450 + 110 =
3
560
2
4
|
3.
224 – 52 =
172
4
3
2
|
4.
209 + 560 =
769
2
4
3
|
|
5.
664 – 54 =
610
3
2
4
|
6.
35 – 24 =
1
3
11
2
|
7.
771 – 491 =
3
280
4
2
|
8.
812 + 161 =
3
4
2
973
|
|
9.
683 – 461 =
2
3
222
4
|
10.
954 – 171 =
783
4
2
3
|
11.
737 + 61 =
3
4
2
798
|
12.
837 + 59 =
3
896
2
4
|
|
13.
344 + 509 =
853
4
3
2
|
14.
508 + 414 =
3
2
4
922
|
15.
134 – 133 =
2
1
4
3
|
16.
611 + 197 =
2
4
3
808
|
|
17.
123 – 38 =
2
85
3
4
|
18.
382 – 366 =
4
2
3
16
|
19.
972 + 26 =
2
998
4
3
|
20.
146 + 351 =
4
3
2
497
|