Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
69 – 43 =
26
2
|
2.
587 + 158 =
745
2
|
3.
305 + 12 =
317
2
|
4.
745 – 387 =
2
358
|
|
5.
566 – 528 =
38
2
|
6.
820 – 776 =
2
44
|
7.
207 + 533 =
740
2
|
8.
143 + 34 =
177
2
|
|
9.
949 – 928 =
21
2
|
10.
952 + 42 =
994
2
|
11.
782 + 82 =
2
864
|
12.
38 + 794 =
832
2
|
|
13.
682 – 581 =
101
2
|
14.
84 + 609 =
2
693
|
15.
111 – 88 =
23
2
|
16.
25 + 103 =
2
128
|
|
17.
959 + 6 =
965
2
|
18.
938 + 62 =
1000
2
|
19.
781 + 51 =
832
2
|
20.
530 + 303 =
833
2
|