Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
610 – 173 =
2
437
|
2.
458 + 403 =
2
861
|
3.
12 – 1 =
1
11
|
4.
618 + 164 =
782
2
|
|
5.
94 + 571 =
665
2
|
6.
585 – 365 =
2
220
|
7.
515 + 416 =
2
931
|
8.
938 + 6 =
2
944
|
|
9.
598 – 201 =
397
2
|
10.
975 – 490 =
485
2
|
11.
654 + 189 =
2
843
|
12.
756 + 18 =
774
2
|
|
13.
266 + 46 =
2
312
|
14.
430 + 563 =
2
993
|
15.
929 – 443 =
2
486
|
16.
649 – 507 =
142
2
|
|
17.
518 + 223 =
2
741
|
18.
896 – 400 =
496
2
|
19.
54 – 29 =
2
25
|
20.
802 – 291 =
511
2
|