Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
332 + 229 =
2
561
|
2.
981 – 938 =
2
43
|
3.
591 – 498 =
2
93
|
4.
704 – 615 =
89
2
|
|
5.
899 – 568 =
331
2
|
6.
248 – 179 =
2
69
|
7.
554 + 333 =
887
2
|
8.
21 – 13 =
8
1
|
|
9.
957 + 36 =
2
993
|
10.
808 – 549 =
2
259
|
11.
479 – 227 =
2
252
|
12.
252 – 161 =
91
2
|
|
13.
744 + 57 =
2
801
|
14.
791 – 318 =
473
2
|
15.
603 + 229 =
2
832
|
16.
80 – 12 =
2
68
|
|
17.
196 – 32 =
164
2
|
18.
715 – 153 =
562
2
|
19.
745 + 179 =
924
2
|
20.
70 – 65 =
1
5
|