Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
52 – 3 =
2
49
|
2.
563 – 198 =
2
365
|
3.
429 – 188 =
2
241
|
4.
409 – 227 =
2
182
|
|
5.
153 – 44 =
2
109
|
6.
56 – 15 =
41
2
|
7.
525 – 272 =
2
253
|
8.
144 + 662 =
2
806
|
|
9.
938 – 917 =
21
2
|
10.
783 + 209 =
2
992
|
11.
711 + 164 =
875
2
|
12.
793 – 88 =
2
705
|
|
13.
743 + 250 =
2
993
|
14.
73 – 50 =
23
2
|
15.
428 + 235 =
663
2
|
16.
368 – 237 =
2
131
|
|
17.
169 + 273 =
442
2
|
18.
374 – 28 =
2
346
|
19.
715 – 289 =
2
426
|
20.
762 + 143 =
905
2
|