Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
504 – 75 =
4
2
3
429
|
2.
315 + 5 =
2
4
3
320
|
3.
853 – 18 =
2
835
4
3
|
4.
575 – 544 =
31
4
3
2
|
|
5.
680 + 60 =
740
2
3
4
|
6.
562 + 94 =
2
656
4
3
|
7.
183 – 86 =
3
4
2
97
|
8.
275 + 51 =
3
326
4
2
|
|
9.
958 + 3 =
4
2
3
961
|
10.
510 – 131 =
379
3
4
2
|
11.
962 – 286 =
676
4
3
2
|
12.
444 + 379 =
4
3
823
2
|
|
13.
528 – 7 =
521
2
3
4
|
14.
464 – 346 =
2
118
3
4
|
15.
75 + 744 =
3
2
819
4
|
16.
816 + 164 =
980
3
4
2
|
|
17.
717 – 364 =
2
4
3
353
|
18.
100 + 362 =
4
3
2
462
|
19.
784 – 661 =
3
4
123
2
|
20.
779 + 39 =
2
3
4
818
|