Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
269 – 77 =
2
4
3
192
|
2.
966 – 429 =
537
3
4
2
|
3.
211 + 205 =
2
416
4
3
|
4.
849 – 575 =
3
4
274
2
|
|
5.
291 – 182 =
3
109
4
2
|
6.
841 + 84 =
4
3
2
925
|
7.
118 – 8 =
110
4
2
3
|
8.
868 + 51 =
919
2
4
3
|
|
9.
301 + 256 =
4
2
3
557
|
10.
126 + 254 =
3
4
2
380
|
11.
625 + 332 =
3
2
4
957
|
12.
265 – 218 =
2
3
47
4
|
|
13.
195 – 10 =
2
4
3
185
|
14.
173 – 91 =
4
3
82
2
|
15.
96 + 245 =
2
3
4
341
|
16.
870 – 557 =
2
3
4
313
|
|
17.
639 + 359 =
998
3
4
2
|
18.
711 + 119 =
2
3
830
4
|
19.
952 + 22 =
4
974
2
3
|
20.
113 – 85 =
4
28
2
3
|