Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
711 + 95 =
806
4
2
3
|
2.
875 – 282 =
4
593
3
2
|
3.
638 + 300 =
4
2
938
3
|
4.
748 – 546 =
202
3
4
2
|
|
5.
226 – 42 =
4
3
184
2
|
6.
732 – 678 =
4
54
3
2
|
7.
450 – 9 =
4
3
441
2
|
8.
255 – 27 =
3
228
4
2
|
|
9.
767 + 195 =
4
2
962
3
|
10.
8 + 602 =
3
610
2
4
|
11.
684 + 312 =
4
996
2
3
|
12.
348 – 208 =
2
140
3
4
|
|
13.
136 – 13 =
3
123
4
2
|
14.
969 – 264 =
4
3
2
705
|
15.
197 – 38 =
3
4
159
2
|
16.
756 + 5 =
761
3
4
2
|
|
17.
122 – 88 =
4
34
3
2
|
18.
537 – 17 =
2
3
4
520
|
19.
10 – 4 =
6
1
2
3
|
20.
353 – 80 =
3
2
273
4
|