Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
360 – 48 =
2
312
|
2.
247 – 9 =
238
2
|
3.
76 + 700 =
2
776
|
4.
529 + 73 =
602
2
|
|
5.
601 + 234 =
835
2
|
6.
414 – 296 =
118
2
|
7.
585 + 289 =
2
874
|
8.
950 – 151 =
2
799
|
|
9.
727 + 121 =
848
2
|
10.
629 – 416 =
2
213
|
11.
371 + 203 =
2
574
|
12.
255 – 135 =
2
120
|
|
13.
678 + 49 =
727
2
|
14.
731 + 124 =
855
2
|
15.
857 – 288 =
569
2
|
16.
818 – 333 =
485
2
|
|
17.
69 – 11 =
2
58
|
18.
580 – 538 =
2
42
|
19.
903 – 413 =
2
490
|
20.
714 + 69 =
783
2
|