Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
325 – 67 =
2
258
|
2.
246 + 665 =
2
911
|
3.
571 – 146 =
2
425
|
4.
723 – 202 =
2
521
|
|
5.
134 + 160 =
2
294
|
6.
508 – 172 =
2
336
|
7.
375 + 374 =
749
2
|
8.
337 – 317 =
2
20
|
|
9.
489 + 133 =
2
622
|
10.
286 + 102 =
2
388
|
11.
93 – 54 =
39
2
|
12.
349 + 4 =
2
353
|
|
13.
99 – 11 =
88
2
|
14.
560 – 238 =
322
2
|
15.
170 + 703 =
873
2
|
16.
577 + 169 =
2
746
|
|
17.
811 + 141 =
952
2
|
18.
506 + 396 =
2
902
|
19.
677 + 266 =
943
2
|
20.
556 + 82 =
2
638
|