Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
388 – 26 =
4
362
3
2
|
2.
108 – 89 =
2
19
4
3
|
3.
875 + 125 =
2
3
4
1000
|
4.
987 – 864 =
123
3
2
4
|
|
5.
178 – 157 =
4
3
21
2
|
6.
570 + 404 =
974
3
4
2
|
7.
916 – 822 =
2
94
4
3
|
8.
935 – 704 =
231
2
3
4
|
|
9.
408 – 47 =
361
2
3
4
|
10.
255 – 223 =
3
32
4
2
|
11.
442 – 351 =
2
3
4
91
|
12.
853 – 269 =
4
2
3
584
|
|
13.
226 – 19 =
3
4
207
2
|
14.
908 – 512 =
3
2
4
396
|
15.
982 – 733 =
4
249
2
3
|
16.
542 + 219 =
761
3
2
4
|
|
17.
454 + 259 =
4
713
2
3
|
18.
667 – 104 =
563
3
2
4
|
19.
311 – 154 =
2
3
157
4
|
20.
924 + 50 =
3
4
2
974
|