Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
413 – 310 =
2
103
|
2.
69 – 59 =
1
10
|
3.
313 + 623 =
936
2
|
4.
295 – 93 =
202
2
|
|
5.
529 – 97 =
432
2
|
6.
313 + 37 =
350
2
|
7.
893 – 889 =
1
4
|
8.
665 + 257 =
922
2
|
|
9.
823 + 102 =
925
2
|
10.
489 – 183 =
306
2
|
11.
242 + 356 =
2
598
|
12.
882 + 89 =
971
2
|
|
13.
408 + 103 =
2
511
|
14.
673 – 596 =
77
2
|
15.
220 + 256 =
2
476
|
16.
750 + 221 =
2
971
|
|
17.
443 + 246 =
689
2
|
18.
308 + 324 =
2
632
|
19.
376 – 156 =
220
2
|
20.
53 + 253 =
306
2
|