Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
665 – 82 =
4
583
3
2
|
2.
333 – 55 =
4
2
3
278
|
3.
838 – 620 =
2
3
218
4
|
4.
998 + 0 =
998
3
4
2
|
|
5.
525 – 471 =
4
2
54
3
|
6.
663 – 35 =
4
628
3
2
|
7.
483 – 227 =
2
3
4
256
|
8.
659 + 129 =
788
3
4
2
|
|
9.
118 + 797 =
2
3
915
4
|
10.
969 – 413 =
2
4
556
3
|
11.
750 + 205 =
4
3
2
955
|
12.
428 – 274 =
2
4
3
154
|
|
13.
236 – 225 =
1
11
3
2
|
14.
146 + 120 =
2
3
266
4
|
15.
418 + 305 =
2
723
3
4
|
16.
650 + 263 =
4
3
2
913
|
|
17.
97 + 359 =
456
4
2
3
|
18.
410 – 154 =
4
256
2
3
|
19.
355 – 156 =
199
3
2
4
|
20.
703 + 246 =
4
949
3
2
|