Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
252 + 55 =
2
307
|
2.
135 – 90 =
45
2
|
3.
441 + 251 =
2
692
|
4.
681 + 24 =
2
705
|
|
5.
129 + 35 =
2
164
|
6.
606 + 280 =
2
886
|
7.
263 + 204 =
2
467
|
8.
214 – 87 =
127
2
|
|
9.
244 – 214 =
30
2
|
10.
886 – 772 =
114
2
|
11.
365 – 68 =
2
297
|
12.
396 – 158 =
238
2
|
|
13.
735 – 392 =
2
343
|
14.
14 – 6 =
8
1
|
15.
229 – 197 =
32
2
|
16.
457 – 154 =
303
2
|
|
17.
697 – 34 =
2
663
|
18.
348 – 179 =
169
2
|
19.
238 + 415 =
653
2
|
20.
662 + 260 =
2
922
|