Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
155 – 15 =
140
2
|
2.
280 – 25 =
2
255
|
3.
949 – 124 =
2
825
|
4.
322 – 1 =
2
321
|
|
5.
697 + 194 =
891
2
|
6.
627 + 98 =
2
725
|
7.
91 – 9 =
2
82
|
8.
753 + 46 =
799
2
|
|
9.
442 + 337 =
779
2
|
10.
301 + 403 =
2
704
|
11.
567 – 193 =
2
374
|
12.
660 + 245 =
2
905
|
|
13.
667 – 665 =
2
1
|
14.
808 + 144 =
2
952
|
15.
746 – 386 =
2
360
|
16.
259 – 105 =
154
2
|
|
17.
763 + 224 =
2
987
|
18.
719 – 591 =
128
2
|
19.
406 – 311 =
95
2
|
20.
1000 + 0 =
1000
2
|