Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
406 – 8 =
2
398
|
2.
749 – 82 =
2
667
|
3.
303 – 170 =
133
2
|
4.
214 – 33 =
2
181
|
|
5.
369 – 130 =
239
2
|
6.
36 + 811 =
847
2
|
7.
590 + 285 =
2
875
|
8.
692 + 225 =
917
2
|
|
9.
781 + 215 =
996
2
|
10.
74 – 50 =
2
24
|
11.
310 – 204 =
106
2
|
12.
193 – 84 =
2
109
|
|
13.
509 + 80 =
2
589
|
14.
416 – 46 =
2
370
|
15.
607 – 1 =
2
606
|
16.
364 + 633 =
2
997
|
|
17.
264 + 561 =
2
825
|
18.
948 + 31 =
2
979
|
19.
451 + 156 =
2
607
|
20.
128 – 100 =
28
2
|