Erbij en eraf tot 1.000
In de mix
|
1.
852 + 32 =
884
2
|
2.
845 – 158 =
2
687
|
3.
397 + 371 =
768
2
|
4.
239 – 35 =
204
2
|
|
5.
102 + 643 =
2
745
|
6.
347 + 216 =
2
563
|
7.
319 – 237 =
2
82
|
8.
940 – 343 =
2
597
|
|
9.
805 – 649 =
156
2
|
10.
153 + 171 =
2
324
|
11.
618 + 303 =
2
921
|
12.
767 – 658 =
109
2
|
|
13.
444 + 431 =
2
875
|
14.
23 – 3 =
2
20
|
15.
80 + 184 =
2
264
|
16.
941 + 9 =
2
950
|
|
17.
185 + 11 =
2
196
|
18.
959 + 9 =
968
2
|
19.
110 – 89 =
21
2
|
20.
943 + 41 =
984
2
|