Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
891 + 12 =
2
903
|
2.
126 + 165 =
291
2
|
3.
377 – 98 =
2
279
|
4.
597 + 47 =
644
2
|
|
5.
953 – 484 =
469
2
|
6.
240 – 151 =
89
2
|
7.
324 – 277 =
2
47
|
8.
886 – 388 =
498
2
|
|
9.
81 – 34 =
47
2
|
10.
561 – 259 =
302
2
|
11.
382 – 166 =
2
216
|
12.
566 + 120 =
686
2
|
|
13.
896 – 560 =
336
2
|
14.
620 + 99 =
2
719
|
15.
756 + 136 =
2
892
|
16.
103 + 375 =
478
2
|
|
17.
676 – 311 =
365
2
|
18.
340 + 416 =
2
756
|
19.
366 – 171 =
195
2
|
20.
590 – 370 =
2
220
|