Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
885 – 704 =
3
181
2
4
|
2.
519 – 126 =
4
393
3
2
|
3.
409 – 252 =
4
3
2
157
|
4.
396 – 118 =
2
3
278
4
|
|
5.
864 – 716 =
4
148
2
3
|
6.
37 + 752 =
2
4
789
3
|
7.
245 + 750 =
2
4
3
995
|
8.
588 – 520 =
2
4
68
3
|
|
9.
766 + 90 =
2
3
856
4
|
10.
372 + 329 =
2
4
701
3
|
11.
497 + 337 =
834
2
4
3
|
12.
627 – 76 =
3
2
551
4
|
|
13.
801 + 146 =
3
4
947
2
|
14.
313 + 437 =
750
2
4
3
|
15.
872 + 11 =
883
3
2
4
|
16.
902 – 161 =
3
4
2
741
|
|
17.
812 – 473 =
2
339
4
3
|
18.
154 – 151 =
4
1
2
3
|
19.
342 + 514 =
2
856
3
4
|
20.
486 – 240 =
2
3
4
246
|