Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
574 + 109 =
2
683
|
2.
674 + 144 =
818
2
|
3.
650 + 282 =
2
932
|
4.
448 – 31 =
417
2
|
|
5.
557 + 127 =
2
684
|
6.
152 – 85 =
67
2
|
7.
197 + 416 =
2
613
|
8.
57 + 82 =
139
2
|
|
9.
521 – 3 =
2
518
|
10.
404 – 235 =
169
2
|
11.
110 + 888 =
998
2
|
12.
856 + 7 =
2
863
|
|
13.
573 + 203 =
2
776
|
14.
127 – 29 =
98
2
|
15.
90 + 432 =
2
522
|
16.
845 – 469 =
2
376
|
|
17.
532 + 335 =
2
867
|
18.
443 + 473 =
916
2
|
19.
308 – 102 =
206
2
|
20.
70 + 489 =
559
2
|