Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
982 + 18 =
1000
2
|
2.
469 – 212 =
2
257
|
3.
495 + 499 =
994
2
|
4.
50 + 494 =
2
544
|
|
5.
51 – 32 =
19
2
|
6.
443 + 84 =
2
527
|
7.
237 – 213 =
2
24
|
8.
6 + 893 =
899
2
|
|
9.
829 – 715 =
2
114
|
10.
487 – 126 =
2
361
|
11.
254 + 197 =
2
451
|
12.
619 + 144 =
763
2
|
|
13.
622 – 489 =
133
2
|
14.
663 – 28 =
2
635
|
15.
255 + 627 =
2
882
|
16.
920 + 53 =
973
2
|
|
17.
373 – 273 =
2
100
|
18.
418 + 23 =
2
441
|
19.
183 – 132 =
2
51
|
20.
64 – 35 =
2
29
|