Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
910 – 57 =
2
853
|
2.
357 – 311 =
46
2
|
3.
779 + 108 =
887
2
|
4.
329 + 409 =
2
738
|
|
5.
571 – 293 =
2
278
|
6.
897 + 7 =
904
2
|
7.
571 – 402 =
2
169
|
8.
568 + 241 =
809
2
|
|
9.
381 + 111 =
492
2
|
10.
982 + 5 =
987
2
|
11.
816 + 59 =
2
875
|
12.
473 – 16 =
457
2
|
|
13.
193 – 87 =
2
106
|
14.
250 – 158 =
92
2
|
15.
775 – 204 =
2
571
|
16.
288 + 617 =
2
905
|
|
17.
201 + 577 =
778
2
|
18.
885 – 878 =
1
7
|
19.
150 + 280 =
430
2
|
20.
133 + 701 =
2
834
|