Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
907 + 70 =
977
2
|
2.
653 + 259 =
2
912
|
3.
802 – 135 =
667
2
|
4.
878 + 93 =
971
2
|
|
5.
355 + 138 =
2
493
|
6.
53 + 813 =
866
2
|
7.
303 – 103 =
200
2
|
8.
128 – 24 =
2
104
|
|
9.
866 + 111 =
977
2
|
10.
826 – 783 =
43
2
|
11.
166 + 489 =
2
655
|
12.
357 + 126 =
483
2
|
|
13.
172 + 294 =
2
466
|
14.
532 – 379 =
153
2
|
15.
336 + 167 =
503
2
|
16.
122 + 597 =
719
2
|
|
17.
736 + 133 =
869
2
|
18.
234 + 460 =
2
694
|
19.
778 – 532 =
246
2
|
20.
340 + 635 =
2
975
|