Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
354 – 96 =
2
4
258
3
|
2.
209 + 447 =
4
2
656
3
|
3.
448 + 319 =
4
2
767
3
|
4.
783 + 191 =
4
2
3
974
|
|
5.
132 – 20 =
4
3
2
112
|
6.
540 – 89 =
451
4
3
2
|
7.
835 – 443 =
392
3
2
4
|
8.
690 + 104 =
4
3
2
794
|
|
9.
726 – 713 =
1
13
2
3
|
10.
446 + 551 =
4
997
2
3
|
11.
282 + 205 =
4
3
2
487
|
12.
692 + 233 =
925
3
2
4
|
|
13.
31 + 531 =
2
562
4
3
|
14.
993 + 2 =
4
3
2
995
|
15.
582 + 334 =
2
916
4
3
|
16.
607 + 29 =
2
636
4
3
|
|
17.
658 – 368 =
2
3
4
290
|
18.
484 + 23 =
2
3
507
4
|
19.
633 – 462 =
4
2
3
171
|
20.
950 + 45 =
4
2
3
995
|