Erbij en eraf tot 1.000
In de mix
|
1.
942 + 51 =
993
2
|
2.
636 + 328 =
2
964
|
3.
442 + 438 =
880
2
|
4.
225 + 60 =
285
2
|
|
5.
904 + 47 =
951
2
|
6.
192 + 447 =
2
639
|
7.
742 – 401 =
341
2
|
8.
292 – 208 =
84
2
|
|
9.
579 + 131 =
2
710
|
10.
10 – 6 =
1
4
|
11.
494 + 62 =
556
2
|
12.
19 – 3 =
16
2
|
|
13.
482 – 262 =
2
220
|
14.
724 – 549 =
175
2
|
15.
992 + 6 =
998
2
|
16.
928 + 28 =
2
956
|
|
17.
477 – 156 =
321
2
|
18.
383 + 240 =
2
623
|
19.
224 – 134 =
90
2
|
20.
674 – 201 =
473
2
|