Erbij en eraf tot 1.000
In de mix
|
1.
212 – 78 =
134
2
|
2.
438 + 244 =
682
2
|
3.
192 + 349 =
541
2
|
4.
147 – 80 =
67
2
|
|
5.
366 – 355 =
1
11
|
6.
80 + 731 =
2
811
|
7.
524 – 270 =
254
2
|
8.
469 + 259 =
728
2
|
|
9.
427 + 558 =
985
2
|
10.
817 – 112 =
2
705
|
11.
756 + 232 =
988
2
|
12.
91 + 516 =
607
2
|
|
13.
694 – 404 =
290
2
|
14.
145 + 262 =
2
407
|
15.
480 – 111 =
2
369
|
16.
382 + 509 =
2
891
|
|
17.
587 – 80 =
2
507
|
18.
191 + 570 =
2
761
|
19.
24 – 13 =
1
11
|
20.
110 + 402 =
512
2
|