Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
947 + 28 =
2
975
|
2.
258 + 126 =
2
384
|
3.
255 – 21 =
234
2
|
4.
559 – 293 =
2
266
|
|
5.
626 + 106 =
2
732
|
6.
710 – 289 =
2
421
|
7.
802 + 157 =
959
2
|
8.
553 + 172 =
725
2
|
|
9.
73 + 384 =
457
2
|
10.
649 – 476 =
2
173
|
11.
286 – 67 =
219
2
|
12.
600 – 78 =
522
2
|
|
13.
34 + 624 =
658
2
|
14.
666 – 114 =
2
552
|
15.
880 – 346 =
2
534
|
16.
433 – 360 =
73
2
|
|
17.
186 + 421 =
2
607
|
18.
527 + 164 =
691
2
|
19.
582 + 135 =
717
2
|
20.
1 – 1 =
2
0
|