Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
197 + 472 =
669
2
|
2.
932 – 280 =
2
652
|
3.
728 + 221 =
949
2
|
4.
883 – 837 =
46
2
|
|
5.
944 – 108 =
836
2
|
6.
490 – 143 =
2
347
|
7.
906 + 32 =
2
938
|
8.
255 – 30 =
2
225
|
|
9.
518 – 173 =
345
2
|
10.
37 – 21 =
16
2
|
11.
388 – 355 =
2
33
|
12.
423 – 178 =
2
245
|
|
13.
775 – 340 =
435
2
|
14.
230 + 298 =
528
2
|
15.
81 – 46 =
2
35
|
16.
198 – 21 =
2
177
|
|
17.
483 + 51 =
2
534
|
18.
949 + 4 =
2
953
|
19.
996 + 4 =
2
1000
|
20.
66 + 789 =
855
2
|