Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
125 – 101 =
24
2
|
2.
298 – 286 =
12
1
|
3.
335 + 468 =
803
2
|
4.
7 – 3 =
4
1
|
|
5.
34 + 292 =
2
326
|
6.
792 – 715 =
2
77
|
7.
216 – 198 =
2
18
|
8.
140 – 127 =
1
13
|
|
9.
731 + 207 =
938
2
|
10.
424 + 470 =
2
894
|
11.
21 – 19 =
2
1
|
12.
348 + 391 =
739
2
|
|
13.
274 + 188 =
2
462
|
14.
377 – 239 =
2
138
|
15.
950 – 809 =
2
141
|
16.
961 – 942 =
2
19
|
|
17.
389 – 104 =
285
2
|
18.
623 + 284 =
907
2
|
19.
533 – 286 =
2
247
|
20.
346 – 335 =
1
11
|