Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
867 + 6 =
2
873
|
2.
546 – 167 =
379
2
|
3.
5 + 927 =
932
2
|
4.
349 – 3 =
346
2
|
|
5.
840 – 229 =
611
2
|
6.
968 + 6 =
2
974
|
7.
796 – 98 =
698
2
|
8.
190 + 90 =
280
2
|
|
9.
522 + 0 =
2
522
|
10.
961 + 1 =
962
2
|
11.
3 – 0 =
1
3
|
12.
799 + 146 =
945
2
|
|
13.
179 – 175 =
1
4
|
14.
373 + 527 =
900
2
|
15.
209 + 15 =
224
2
|
16.
509 – 429 =
80
2
|
|
17.
309 + 65 =
2
374
|
18.
725 – 406 =
319
2
|
19.
617 – 228 =
389
2
|
20.
569 – 38 =
531
2
|