Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
698 – 60 =
638
2
|
2.
417 + 495 =
912
2
|
3.
14 – 11 =
1
3
|
4.
809 – 422 =
387
2
|
|
5.
701 – 180 =
521
2
|
6.
775 + 93 =
2
868
|
7.
21 + 78 =
99
2
|
8.
79 – 10 =
69
2
|
|
9.
268 + 479 =
2
747
|
10.
107 – 12 =
2
95
|
11.
451 + 67 =
518
2
|
12.
447 – 230 =
2
217
|
|
13.
931 + 52 =
2
983
|
14.
737 + 78 =
815
2
|
15.
488 – 98 =
390
2
|
16.
995 + 5 =
1000
2
|
|
17.
401 – 217 =
2
184
|
18.
691 + 31 =
2
722
|
19.
954 + 34 =
988
2
|
20.
500 – 317 =
183
2
|