Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
692 – 678 =
1
14
|
2.
288 + 558 =
2
846
|
3.
140 – 15 =
125
2
|
4.
615 – 260 =
355
2
|
|
5.
491 – 446 =
45
2
|
6.
390 – 348 =
42
2
|
7.
987 + 12 =
2
999
|
8.
519 + 195 =
714
2
|
|
9.
55 + 329 =
384
2
|
10.
928 + 37 =
965
2
|
11.
517 + 265 =
2
782
|
12.
768 + 214 =
982
2
|
|
13.
863 + 45 =
908
2
|
14.
487 – 403 =
2
84
|
15.
293 – 97 =
2
196
|
16.
698 + 72 =
2
770
|
|
17.
479 + 366 =
2
845
|
18.
15 + 612 =
2
627
|
19.
721 – 411 =
2
310
|
20.
812 – 8 =
804
2
|