Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
552 + 413 =
2
965
|
2.
198 + 581 =
2
779
|
3.
775 – 700 =
75
2
|
4.
966 + 4 =
2
970
|
|
5.
496 + 444 =
2
940
|
6.
364 – 123 =
241
2
|
7.
788 – 328 =
2
460
|
8.
929 + 64 =
2
993
|
|
9.
342 – 280 =
2
62
|
10.
618 + 60 =
2
678
|
11.
284 + 403 =
2
687
|
12.
132 + 697 =
2
829
|
|
13.
811 + 57 =
2
868
|
14.
145 – 131 =
14
1
|
15.
243 + 485 =
728
2
|
16.
11 + 699 =
710
2
|
|
17.
310 – 214 =
96
2
|
18.
306 – 170 =
136
2
|
19.
320 + 274 =
2
594
|
20.
813 + 165 =
2
978
|