Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
239 – 173 =
66
2
|
2.
340 + 258 =
2
598
|
3.
945 + 14 =
2
959
|
4.
537 + 342 =
879
2
|
|
5.
725 + 58 =
2
783
|
6.
718 + 213 =
931
2
|
7.
1000 + 0 =
1000
2
|
8.
845 + 125 =
2
970
|
|
9.
468 – 182 =
286
2
|
10.
984 + 9 =
2
993
|
11.
23 – 8 =
15
1
|
12.
486 – 360 =
2
126
|
|
13.
876 + 20 =
2
896
|
14.
337 – 238 =
99
2
|
15.
264 + 577 =
841
2
|
16.
222 + 320 =
2
542
|
|
17.
657 – 229 =
428
2
|
18.
64 – 27 =
37
2
|
19.
995 – 335 =
660
2
|
20.
801 + 24 =
2
825
|