Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
95 + 483 =
3
578
4
2
|
2.
266 + 656 =
3
922
2
4
|
3.
116 – 7 =
109
2
3
4
|
4.
264 – 224 =
4
40
3
2
|
|
5.
125 – 35 =
4
3
2
90
|
6.
964 – 708 =
3
256
4
2
|
7.
736 + 258 =
994
4
3
2
|
8.
520 – 22 =
2
4
3
498
|
|
9.
18 + 762 =
2
780
3
4
|
10.
706 – 674 =
3
32
4
2
|
11.
655 – 338 =
3
2
4
317
|
12.
650 – 336 =
4
314
2
3
|
|
13.
4 + 183 =
187
2
4
3
|
14.
755 + 77 =
3
2
4
832
|
15.
807 + 8 =
4
815
2
3
|
16.
611 + 226 =
4
3
2
837
|
|
17.
999 + 0 =
999
3
4
2
|
18.
589 + 310 =
899
2
4
3
|
19.
197 – 183 =
1
2
14
3
|
20.
622 + 322 =
944
3
4
2
|