Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
653 – 209 =
444
2
|
2.
707 + 29 =
736
2
|
3.
239 + 323 =
562
2
|
4.
48 + 407 =
455
2
|
|
5.
584 – 63 =
2
521
|
6.
333 – 40 =
293
2
|
7.
429 – 305 =
2
124
|
8.
935 – 510 =
2
425
|
|
9.
867 – 205 =
662
2
|
10.
63 + 434 =
497
2
|
11.
809 + 190 =
2
999
|
12.
437 – 332 =
2
105
|
|
13.
991 – 327 =
664
2
|
14.
290 + 238 =
2
528
|
15.
379 – 72 =
307
2
|
16.
200 + 282 =
482
2
|
|
17.
749 + 150 =
2
899
|
18.
910 + 42 =
952
2
|
19.
706 – 698 =
8
1
|
20.
661 + 263 =
2
924
|