Erbij en eraf tot 1.000
In de mix
|
1.
745 – 93 =
2
652
|
2.
461 – 266 =
195
2
|
3.
683 + 105 =
788
2
|
4.
938 + 16 =
2
954
|
|
5.
331 + 155 =
2
486
|
6.
902 + 1 =
903
2
|
7.
138 + 298 =
436
2
|
8.
140 + 527 =
667
2
|
|
9.
173 – 109 =
64
2
|
10.
287 – 24 =
263
2
|
11.
380 – 193 =
187
2
|
12.
211 – 29 =
182
2
|
|
13.
914 + 39 =
953
2
|
14.
436 – 203 =
2
233
|
15.
942 + 31 =
973
2
|
16.
267 – 73 =
2
194
|
|
17.
219 – 168 =
51
2
|
18.
416 + 546 =
2
962
|
19.
111 – 2 =
2
109
|
20.
773 – 174 =
599
2
|