Erbij en eraf tot 1.000
In de mix
|
1.
722 – 14 =
2
708
|
2.
203 + 381 =
584
2
|
3.
545 + 437 =
982
2
|
4.
101 – 69 =
32
2
|
|
5.
692 – 383 =
2
309
|
6.
81 – 60 =
21
2
|
7.
989 + 2 =
991
2
|
8.
158 + 495 =
2
653
|
|
9.
521 – 329 =
192
2
|
10.
222 – 175 =
2
47
|
11.
988 + 9 =
997
2
|
12.
181 + 141 =
322
2
|
|
13.
851 + 68 =
919
2
|
14.
317 + 633 =
2
950
|
15.
3 + 21 =
2
24
|
16.
536 – 1 =
2
535
|
|
17.
855 + 101 =
956
2
|
18.
265 + 111 =
2
376
|
19.
12 – 0 =
12
1
|
20.
75 – 34 =
41
2
|