Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
791 + 184 =
2
975
|
2.
396 – 105 =
2
291
|
3.
85 – 61 =
2
24
|
4.
534 + 457 =
991
2
|
|
5.
442 – 252 =
190
2
|
6.
584 + 38 =
2
622
|
7.
549 – 69 =
2
480
|
8.
776 + 69 =
845
2
|
|
9.
87 – 29 =
2
58
|
10.
919 + 19 =
938
2
|
11.
965 – 582 =
383
2
|
12.
875 – 788 =
87
2
|
|
13.
242 + 544 =
786
2
|
14.
746 + 80 =
826
2
|
15.
1000 – 559 =
2
441
|
16.
515 + 419 =
2
934
|
|
17.
269 + 105 =
2
374
|
18.
943 – 864 =
2
79
|
19.
441 + 406 =
847
2
|
20.
109 + 839 =
2
948
|