Erbij en eraf tot 1.000
In de mix
|
1.
962 + 8 =
970
2
|
2.
315 – 4 =
311
2
|
3.
369 – 206 =
163
2
|
4.
202 – 46 =
156
2
|
|
5.
50 + 802 =
2
852
|
6.
20 + 219 =
239
2
|
7.
215 + 774 =
2
989
|
8.
356 – 23 =
2
333
|
|
9.
542 + 242 =
784
2
|
10.
32 – 1 =
2
31
|
11.
201 – 91 =
2
110
|
12.
166 – 166 =
2
0
|
|
13.
908 + 15 =
2
923
|
14.
142 – 73 =
2
69
|
15.
904 + 73 =
977
2
|
16.
631 + 167 =
2
798
|
|
17.
326 – 223 =
103
2
|
18.
475 + 288 =
763
2
|
19.
165 + 796 =
2
961
|
20.
916 – 907 =
1
9
|