Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
608 + 169 =
777
4
2
3
|
2.
311 – 246 =
4
2
3
65
|
3.
270 + 695 =
4
2
965
3
|
4.
252 – 231 =
21
2
4
3
|
|
5.
217 – 106 =
111
3
2
4
|
6.
322 + 368 =
3
4
2
690
|
7.
689 – 448 =
2
3
241
4
|
8.
134 – 114 =
3
2
4
20
|
|
9.
104 + 539 =
2
3
4
643
|
10.
827 + 54 =
3
4
2
881
|
11.
60 – 33 =
3
4
2
27
|
12.
249 + 711 =
3
960
4
2
|
|
13.
908 – 686 =
2
222
3
4
|
14.
710 – 389 =
4
2
3
321
|
15.
126 + 197 =
2
4
323
3
|
16.
658 + 68 =
726
4
3
2
|
|
17.
555 – 463 =
4
92
2
3
|
18.
479 – 141 =
2
338
4
3
|
19.
188 + 720 =
4
3
2
908
|
20.
299 + 150 =
3
449
2
4
|