Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
11 + 131 =
2
142
|
2.
476 – 97 =
379
2
|
3.
849 – 538 =
2
311
|
4.
680 + 33 =
2
713
|
|
5.
837 – 434 =
403
2
|
6.
118 – 16 =
102
2
|
7.
422 + 8 =
2
430
|
8.
807 – 24 =
783
2
|
|
9.
902 – 424 =
478
2
|
10.
714 + 107 =
2
821
|
11.
435 + 260 =
695
2
|
12.
59 + 481 =
2
540
|
|
13.
197 – 148 =
49
2
|
14.
489 + 316 =
2
805
|
15.
345 + 250 =
2
595
|
16.
17 – 3 =
14
1
|
|
17.
638 + 8 =
646
2
|
18.
114 + 627 =
2
741
|
19.
885 + 80 =
2
965
|
20.
554 + 122 =
2
676
|