Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
267 – 77 =
190
4
2
3
|
2.
165 – 141 =
24
2
4
3
|
3.
218 – 201 =
2
17
3
4
|
4.
565 – 482 =
4
3
2
83
|
|
5.
662 + 276 =
4
938
2
3
|
6.
938 – 200 =
4
738
3
2
|
7.
4 – 0 =
3
2
4
1
|
8.
128 + 291 =
3
2
419
4
|
|
9.
206 – 45 =
4
161
3
2
|
10.
462 – 247 =
2
215
4
3
|
11.
100 + 61 =
161
3
2
4
|
12.
590 – 588 =
4
1
3
2
|
|
13.
990 – 734 =
2
4
256
3
|
14.
87 + 19 =
106
3
2
4
|
15.
603 – 27 =
4
2
3
576
|
16.
256 – 13 =
4
3
2
243
|
|
17.
393 + 185 =
578
2
3
4
|
18.
835 – 237 =
598
2
3
4
|
19.
931 – 115 =
2
4
3
816
|
20.
365 – 326 =
3
4
2
39
|