Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
524 + 69 =
593
2
|
2.
292 + 338 =
630
2
|
3.
301 + 177 =
2
478
|
4.
986 + 6 =
2
992
|
|
5.
306 + 492 =
798
2
|
6.
419 + 42 =
461
2
|
7.
577 – 129 =
2
448
|
8.
291 – 7 =
284
2
|
|
9.
76 + 97 =
2
173
|
10.
351 + 315 =
666
2
|
11.
302 – 203 =
99
2
|
12.
456 + 477 =
933
2
|
|
13.
86 + 639 =
2
725
|
14.
963 – 545 =
418
2
|
15.
788 + 6 =
794
2
|
16.
506 – 261 =
2
245
|
|
17.
266 + 105 =
371
2
|
18.
634 + 256 =
2
890
|
19.
936 – 73 =
2
863
|
20.
519 – 185 =
334
2
|