Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
2 – 2 =
2
0
|
2.
801 + 172 =
2
973
|
3.
35 – 10 =
25
2
|
4.
41 – 31 =
1
10
|
|
5.
988 – 78 =
2
910
|
6.
704 + 248 =
952
2
|
7.
125 – 61 =
2
64
|
8.
784 – 401 =
2
383
|
|
9.
130 – 130 =
2
0
|
10.
142 – 65 =
2
77
|
11.
990 – 179 =
2
811
|
12.
206 – 52 =
154
2
|
|
13.
387 – 338 =
2
49
|
14.
805 – 668 =
137
2
|
15.
129 – 82 =
2
47
|
16.
931 + 20 =
951
2
|
|
17.
70 + 524 =
594
2
|
18.
229 + 455 =
2
684
|
19.
492 + 332 =
824
2
|
20.
943 – 488 =
455
2
|