Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
348 – 227 =
2
121
|
2.
130 – 19 =
111
2
|
3.
838 + 37 =
875
2
|
4.
58 + 309 =
2
367
|
|
5.
952 + 7 =
2
959
|
6.
764 + 215 =
2
979
|
7.
201 + 732 =
933
2
|
8.
726 + 49 =
2
775
|
|
9.
626 + 201 =
2
827
|
10.
930 + 27 =
2
957
|
11.
651 – 483 =
2
168
|
12.
911 – 409 =
2
502
|
|
13.
972 – 277 =
695
2
|
14.
812 – 802 =
10
1
|
15.
80 + 743 =
2
823
|
16.
898 – 609 =
2
289
|
|
17.
536 + 285 =
821
2
|
18.
579 – 419 =
160
2
|
19.
994 – 255 =
739
2
|
20.
920 + 34 =
954
2
|