Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
290 + 312 =
2
602
|
2.
255 + 688 =
943
2
|
3.
64 – 19 =
2
45
|
4.
383 – 286 =
97
2
|
|
5.
389 – 382 =
1
7
|
6.
23 – 3 =
20
2
|
7.
414 – 221 =
2
193
|
8.
805 + 184 =
989
2
|
|
9.
979 – 787 =
192
2
|
10.
453 + 498 =
2
951
|
11.
453 – 295 =
2
158
|
12.
196 – 93 =
2
103
|
|
13.
162 – 21 =
141
2
|
14.
461 – 357 =
2
104
|
15.
100 + 519 =
2
619
|
16.
32 + 276 =
308
2
|
|
17.
393 + 314 =
2
707
|
18.
199 + 715 =
2
914
|
19.
719 + 181 =
900
2
|
20.
88 + 39 =
127
2
|