Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
150 + 843 =
2
993
|
2.
209 + 725 =
2
934
|
3.
293 + 625 =
2
918
|
4.
179 + 637 =
2
816
|
|
5.
285 – 99 =
186
2
|
6.
805 + 102 =
907
2
|
7.
206 – 77 =
2
129
|
8.
466 + 398 =
2
864
|
|
9.
739 – 361 =
2
378
|
10.
608 – 147 =
461
2
|
11.
298 – 80 =
2
218
|
12.
894 + 98 =
992
2
|
|
13.
692 + 211 =
903
2
|
14.
424 + 443 =
867
2
|
15.
833 – 311 =
2
522
|
16.
744 + 238 =
2
982
|
|
17.
736 + 175 =
2
911
|
18.
710 – 434 =
276
2
|
19.
491 + 505 =
2
996
|
20.
280 – 68 =
212
2
|