Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
925 + 55 =
2
980
3
4
|
2.
631 – 132 =
4
3
499
2
|
3.
641 – 523 =
118
2
4
3
|
4.
179 – 149 =
30
3
2
4
|
|
5.
64 + 778 =
4
842
3
2
|
6.
128 + 443 =
2
3
571
4
|
7.
655 + 224 =
879
4
3
2
|
8.
33 + 78 =
2
3
111
4
|
|
9.
868 + 44 =
2
3
912
4
|
10.
424 + 529 =
2
4
3
953
|
11.
296 – 216 =
2
4
3
80
|
12.
697 – 298 =
399
4
2
3
|
|
13.
675 – 552 =
2
3
4
123
|
14.
893 – 692 =
201
2
3
4
|
15.
848 + 85 =
933
2
4
3
|
16.
966 + 3 =
3
969
4
2
|
|
17.
892 + 68 =
3
2
960
4
|
18.
495 – 225 =
3
270
2
4
|
19.
565 + 386 =
3
2
4
951
|
20.
691 – 107 =
4
2
584
3
|