Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
798 + 80 =
2
878
|
2.
441 + 229 =
670
2
|
3.
919 + 8 =
927
2
|
4.
923 – 469 =
2
454
|
|
5.
264 + 637 =
901
2
|
6.
10 – 2 =
8
1
|
7.
215 – 53 =
162
2
|
8.
179 + 61 =
2
240
|
|
9.
392 + 70 =
2
462
|
10.
358 – 25 =
333
2
|
11.
455 – 71 =
384
2
|
12.
614 + 150 =
2
764
|
|
13.
280 + 439 =
719
2
|
14.
87 + 550 =
2
637
|
15.
815 – 280 =
2
535
|
16.
861 + 133 =
994
2
|
|
17.
784 – 408 =
2
376
|
18.
172 + 183 =
2
355
|
19.
208 + 200 =
408
2
|
20.
82 + 598 =
680
2
|