Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
850 + 35 =
885
2
|
2.
182 – 88 =
94
2
|
3.
969 – 969 =
2
0
|
4.
513 – 361 =
152
2
|
|
5.
27 + 800 =
2
827
|
6.
325 + 46 =
2
371
|
7.
235 – 106 =
2
129
|
8.
916 – 527 =
389
2
|
|
9.
478 – 123 =
355
2
|
10.
469 – 170 =
2
299
|
11.
659 + 180 =
2
839
|
12.
557 + 372 =
929
2
|
|
13.
706 + 231 =
937
2
|
14.
107 – 45 =
62
2
|
15.
421 + 388 =
809
2
|
16.
153 + 152 =
2
305
|
|
17.
278 – 104 =
2
174
|
18.
821 + 37 =
858
2
|
19.
850 + 13 =
2
863
|
20.
218 + 403 =
2
621
|