Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
228 + 534 =
762
2
|
2.
213 + 394 =
607
2
|
3.
3 – 0 =
3
1
|
4.
484 + 49 =
533
2
|
|
5.
927 + 67 =
2
994
|
6.
428 + 480 =
2
908
|
7.
258 – 191 =
67
2
|
8.
670 – 629 =
2
41
|
|
9.
570 + 147 =
717
2
|
10.
845 + 20 =
2
865
|
11.
333 – 27 =
2
306
|
12.
945 – 228 =
717
2
|
|
13.
34 + 191 =
225
2
|
14.
922 – 158 =
764
2
|
15.
366 – 73 =
293
2
|
16.
267 – 146 =
121
2
|
|
17.
291 + 683 =
2
974
|
18.
299 + 342 =
2
641
|
19.
235 – 229 =
1
6
|
20.
751 + 63 =
814
2
|