Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
271 – 24 =
3
4
247
2
|
2.
53 – 16 =
4
37
3
2
|
3.
263 + 124 =
2
3
387
4
|
4.
916 + 22 =
938
4
3
2
|
|
5.
842 – 335 =
2
507
4
3
|
6.
344 – 168 =
4
2
176
3
|
7.
827 + 151 =
978
3
2
4
|
8.
70 + 709 =
4
2
3
779
|
|
9.
710 – 158 =
3
4
552
2
|
10.
376 – 363 =
3
2
1
13
|
11.
190 – 52 =
138
2
4
3
|
12.
357 + 327 =
3
2
684
4
|
|
13.
172 + 169 =
3
2
341
4
|
14.
323 – 259 =
3
64
4
2
|
15.
378 + 619 =
997
3
2
4
|
16.
255 – 16 =
239
3
4
2
|
|
17.
452 + 345 =
3
797
2
4
|
18.
942 + 53 =
3
995
2
4
|
19.
415 + 214 =
2
629
4
3
|
20.
758 + 75 =
4
3
833
2
|