Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
125 – 125 =
0
2
|
2.
942 – 644 =
2
298
|
3.
457 + 211 =
2
668
|
4.
253 – 201 =
52
2
|
|
5.
201 + 726 =
2
927
|
6.
313 – 80 =
233
2
|
7.
583 – 316 =
267
2
|
8.
405 + 524 =
2
929
|
|
9.
833 – 606 =
227
2
|
10.
415 + 246 =
2
661
|
11.
437 – 80 =
2
357
|
12.
324 + 586 =
910
2
|
|
13.
390 + 112 =
502
2
|
14.
8 – 4 =
1
4
|
15.
521 + 359 =
880
2
|
16.
996 + 2 =
2
998
|
|
17.
203 + 778 =
981
2
|
18.
593 – 278 =
2
315
|
19.
457 + 223 =
680
2
|
20.
33 + 597 =
630
2
|