Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
924 + 42 =
2
966
|
2.
784 + 136 =
920
2
|
3.
529 – 322 =
207
2
|
4.
2 – 0 =
2
1
|
|
5.
409 + 410 =
819
2
|
6.
539 + 411 =
2
950
|
7.
128 – 85 =
43
2
|
8.
486 – 108 =
2
378
|
|
9.
123 – 32 =
2
91
|
10.
39 + 101 =
2
140
|
11.
283 – 85 =
198
2
|
12.
998 + 0 =
2
998
|
|
13.
836 + 94 =
930
2
|
14.
140 – 12 =
2
128
|
15.
705 – 512 =
193
2
|
16.
267 + 264 =
2
531
|
|
17.
611 + 353 =
2
964
|
18.
126 + 441 =
2
567
|
19.
477 – 257 =
220
2
|
20.
231 + 193 =
424
2
|