Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
286 + 517 =
2
803
|
2.
165 + 270 =
2
435
|
3.
930 – 641 =
2
289
|
4.
677 – 572 =
105
2
|
|
5.
547 – 145 =
2
402
|
6.
793 – 135 =
2
658
|
7.
609 – 194 =
2
415
|
8.
315 + 601 =
916
2
|
|
9.
336 – 73 =
2
263
|
10.
208 – 193 =
15
1
|
11.
8 – 7 =
1
2
|
12.
613 + 250 =
863
2
|
|
13.
521 + 294 =
815
2
|
14.
995 – 547 =
2
448
|
15.
748 + 23 =
771
2
|
16.
156 – 124 =
32
2
|
|
17.
445 – 305 =
2
140
|
18.
621 + 373 =
2
994
|
19.
96 – 71 =
25
2
|
20.
288 – 9 =
2
279
|