Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
923 + 71 =
994
2
|
2.
743 + 33 =
776
2
|
3.
207 – 168 =
2
39
|
4.
209 – 76 =
133
2
|
|
5.
718 – 104 =
2
614
|
6.
778 + 167 =
945
2
|
7.
307 – 272 =
2
35
|
8.
406 – 332 =
2
74
|
|
9.
424 – 69 =
2
355
|
10.
64 – 36 =
2
28
|
11.
27 + 178 =
205
2
|
12.
261 – 110 =
151
2
|
|
13.
372 – 107 =
265
2
|
14.
253 + 135 =
2
388
|
15.
770 – 354 =
2
416
|
16.
106 + 366 =
2
472
|
|
17.
255 – 234 =
2
21
|
18.
912 – 329 =
2
583
|
19.
71 + 853 =
2
924
|
20.
118 + 637 =
755
2
|