Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
751 – 256 =
495
2
|
2.
110 – 4 =
2
106
|
3.
521 – 238 =
2
283
|
4.
584 + 72 =
656
2
|
|
5.
26 – 11 =
15
1
|
6.
336 + 289 =
2
625
|
7.
325 + 617 =
942
2
|
8.
993 + 0 =
993
2
|
|
9.
945 – 660 =
285
2
|
10.
761 + 181 =
2
942
|
11.
69 – 19 =
2
50
|
12.
610 + 0 =
2
610
|
|
13.
696 – 185 =
2
511
|
14.
216 + 32 =
248
2
|
15.
424 + 445 =
2
869
|
16.
674 + 13 =
2
687
|
|
17.
147 + 496 =
2
643
|
18.
205 + 304 =
2
509
|
19.
639 + 202 =
2
841
|
20.
193 + 541 =
734
2
|