Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
978 + 17 =
995
2
|
2.
403 – 19 =
2
384
|
3.
36 – 11 =
25
2
|
4.
310 – 270 =
2
40
|
|
5.
880 – 756 =
2
124
|
6.
455 + 120 =
2
575
|
7.
646 – 412 =
234
2
|
8.
784 + 62 =
2
846
|
|
9.
827 – 741 =
86
2
|
10.
471 + 473 =
944
2
|
11.
113 – 51 =
2
62
|
12.
337 + 340 =
2
677
|
|
13.
465 – 59 =
406
2
|
14.
843 – 796 =
2
47
|
15.
385 + 100 =
485
2
|
16.
925 + 69 =
994
2
|
|
17.
564 – 334 =
2
230
|
18.
785 – 88 =
2
697
|
19.
743 – 402 =
2
341
|
20.
357 – 46 =
2
311
|