Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
506 + 286 =
2
792
|
2.
125 – 0 =
2
125
|
3.
527 – 206 =
2
321
|
4.
926 – 67 =
2
859
|
|
5.
215 + 22 =
2
237
|
6.
949 – 640 =
309
2
|
7.
290 + 542 =
2
832
|
8.
962 – 955 =
1
7
|
|
9.
854 – 499 =
2
355
|
10.
900 + 32 =
932
2
|
11.
472 – 251 =
221
2
|
12.
105 + 658 =
763
2
|
|
13.
504 + 402 =
2
906
|
14.
939 – 264 =
2
675
|
15.
257 – 11 =
2
246
|
16.
277 – 0 =
2
277
|
|
17.
526 + 296 =
822
2
|
18.
191 + 785 =
2
976
|
19.
526 – 67 =
459
2
|
20.
540 – 214 =
326
2
|