Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
87 + 386 =
473
2
|
2.
719 + 167 =
886
2
|
3.
29 + 652 =
2
681
|
4.
401 – 102 =
2
299
|
|
5.
733 + 238 =
971
2
|
6.
213 + 399 =
2
612
|
7.
8 + 709 =
2
717
|
8.
900 + 55 =
955
2
|
|
9.
749 – 657 =
92
2
|
10.
467 + 76 =
543
2
|
11.
866 – 579 =
2
287
|
12.
409 + 536 =
945
2
|
|
13.
1 – 1 =
0
2
|
14.
624 + 208 =
2
832
|
15.
770 – 746 =
24
2
|
16.
246 + 87 =
2
333
|
|
17.
527 – 27 =
2
500
|
18.
372 – 67 =
2
305
|
19.
812 + 68 =
880
2
|
20.
432 – 405 =
27
2
|