Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
686 + 247 =
933
2
|
2.
289 + 638 =
927
2
|
3.
501 – 134 =
367
2
|
4.
761 + 9 =
770
2
|
|
5.
211 – 95 =
2
116
|
6.
246 – 86 =
160
2
|
7.
638 – 485 =
2
153
|
8.
908 – 220 =
2
688
|
|
9.
519 + 77 =
2
596
|
10.
744 + 160 =
2
904
|
11.
614 + 326 =
940
2
|
12.
777 – 424 =
353
2
|
|
13.
441 – 435 =
1
6
|
14.
722 + 126 =
848
2
|
15.
996 + 0 =
2
996
|
16.
387 – 353 =
34
2
|
|
17.
113 – 73 =
40
2
|
18.
74 + 841 =
915
2
|
19.
320 – 165 =
155
2
|
20.
789 + 158 =
947
2
|