Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
630 + 300 =
930
2
|
2.
218 – 160 =
2
58
|
3.
327 – 61 =
2
266
|
4.
244 + 133 =
2
377
|
|
5.
265 – 25 =
240
2
|
6.
829 + 150 =
2
979
|
7.
22 – 22 =
0
2
|
8.
617 + 110 =
727
2
|
|
9.
284 – 65 =
2
219
|
10.
977 + 15 =
2
992
|
11.
265 + 387 =
652
2
|
12.
7 + 229 =
236
2
|
|
13.
18 – 16 =
1
2
|
14.
861 + 45 =
906
2
|
15.
205 + 667 =
872
2
|
16.
910 – 207 =
2
703
|
|
17.
809 – 36 =
773
2
|
18.
362 – 304 =
58
2
|
19.
478 – 400 =
78
2
|
20.
451 – 254 =
197
2
|