Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
686 – 462 =
2
224
|
2.
233 + 192 =
425
2
|
3.
645 – 498 =
2
147
|
4.
418 – 42 =
2
376
|
|
5.
603 – 0 =
2
603
|
6.
998 – 219 =
2
779
|
7.
236 + 319 =
2
555
|
8.
988 – 386 =
602
2
|
|
9.
186 – 123 =
2
63
|
10.
452 + 315 =
767
2
|
11.
723 + 225 =
2
948
|
12.
25 + 361 =
386
2
|
|
13.
271 + 364 =
635
2
|
14.
106 + 611 =
717
2
|
15.
539 – 495 =
44
2
|
16.
983 – 571 =
412
2
|
|
17.
93 – 74 =
2
19
|
18.
261 – 244 =
2
17
|
19.
342 + 94 =
2
436
|
20.
612 – 579 =
2
33
|