Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
702 + 148 =
850
2
|
2.
195 – 180 =
15
1
|
3.
216 + 616 =
832
2
|
4.
809 – 93 =
2
716
|
|
5.
637 + 85 =
722
2
|
6.
993 + 3 =
2
996
|
7.
508 + 458 =
2
966
|
8.
7 – 7 =
2
0
|
|
9.
34 + 439 =
473
2
|
10.
674 – 485 =
189
2
|
11.
610 – 217 =
393
2
|
12.
325 – 219 =
106
2
|
|
13.
961 – 326 =
2
635
|
14.
685 + 184 =
2
869
|
15.
226 + 403 =
2
629
|
16.
341 + 244 =
2
585
|
|
17.
166 + 443 =
2
609
|
18.
115 + 479 =
2
594
|
19.
154 + 590 =
744
2
|
20.
442 + 220 =
2
662
|