Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
348 – 115 =
2
233
|
2.
664 + 125 =
789
2
|
3.
468 + 226 =
2
694
|
4.
764 + 1 =
765
2
|
|
5.
885 + 111 =
996
2
|
6.
808 + 57 =
2
865
|
7.
174 – 23 =
2
151
|
8.
755 + 4 =
2
759
|
|
9.
23 + 367 =
390
2
|
10.
286 + 228 =
514
2
|
11.
978 – 811 =
2
167
|
12.
984 + 7 =
2
991
|
|
13.
618 + 251 =
2
869
|
14.
38 + 675 =
2
713
|
15.
705 – 681 =
2
24
|
16.
742 – 186 =
556
2
|
|
17.
392 – 242 =
2
150
|
18.
637 + 116 =
753
2
|
19.
13 + 140 =
153
2
|
20.
982 + 17 =
999
2
|