Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
145 – 107 =
2
38
|
2.
672 – 213 =
2
459
|
3.
605 – 81 =
524
2
|
4.
991 + 1 =
2
992
|
|
5.
345 – 101 =
244
2
|
6.
330 – 275 =
55
2
|
7.
72 + 766 =
838
2
|
8.
490 + 469 =
2
959
|
|
9.
923 + 28 =
2
951
|
10.
461 – 437 =
2
24
|
11.
37 – 3 =
2
34
|
12.
96 – 25 =
2
71
|
|
13.
801 + 179 =
2
980
|
14.
846 – 418 =
428
2
|
15.
650 + 96 =
746
2
|
16.
135 – 38 =
2
97
|
|
17.
523 – 356 =
167
2
|
18.
769 – 81 =
688
2
|
19.
534 – 351 =
2
183
|
20.
247 – 199 =
2
48
|