Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
771 + 220 =
2
991
|
2.
207 – 40 =
167
2
|
3.
71 – 37 =
34
2
|
4.
684 – 655 =
29
2
|
|
5.
875 + 72 =
947
2
|
6.
400 + 350 =
2
750
|
7.
942 + 25 =
967
2
|
8.
825 – 734 =
91
2
|
|
9.
402 – 347 =
2
55
|
10.
55 + 242 =
2
297
|
11.
936 + 14 =
2
950
|
12.
921 + 55 =
2
976
|
|
13.
638 – 355 =
2
283
|
14.
345 + 584 =
929
2
|
15.
265 – 125 =
2
140
|
16.
489 + 235 =
2
724
|
|
17.
268 – 194 =
2
74
|
18.
816 – 632 =
184
2
|
19.
75 – 38 =
2
37
|
20.
164 + 824 =
2
988
|