Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
382 – 22 =
360
2
|
2.
331 – 268 =
63
2
|
3.
309 – 11 =
298
2
|
4.
693 + 243 =
936
2
|
|
5.
520 + 378 =
898
2
|
6.
585 – 375 =
210
2
|
7.
74 + 58 =
132
2
|
8.
720 + 22 =
2
742
|
|
9.
462 – 48 =
414
2
|
10.
493 – 282 =
211
2
|
11.
128 + 217 =
2
345
|
12.
330 – 13 =
317
2
|
|
13.
648 + 39 =
2
687
|
14.
752 – 128 =
2
624
|
15.
704 – 610 =
2
94
|
16.
100 + 815 =
2
915
|
|
17.
600 – 385 =
215
2
|
18.
66 – 6 =
60
2
|
19.
960 – 460 =
500
2
|
20.
160 + 537 =
2
697
|