Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
468 – 171 =
3
2
297
4
|
2.
393 + 536 =
3
929
2
4
|
3.
994 + 0 =
4
2
3
994
|
4.
91 + 511 =
3
2
602
4
|
|
5.
90 + 166 =
256
4
3
2
|
6.
822 – 629 =
3
193
4
2
|
7.
281 – 73 =
2
4
208
3
|
8.
350 – 220 =
2
130
4
3
|
|
9.
68 – 62 =
6
2
1
3
|
10.
297 + 143 =
4
440
3
2
|
11.
508 + 173 =
2
681
3
4
|
12.
230 + 362 =
2
3
4
592
|
|
13.
471 + 2 =
2
3
4
473
|
14.
319 – 102 =
217
3
2
4
|
15.
951 + 33 =
3
2
984
4
|
16.
471 – 463 =
8
3
2
1
|
|
17.
440 – 261 =
179
2
3
4
|
18.
837 – 177 =
660
4
2
3
|
19.
718 – 445 =
2
273
4
3
|
20.
196 + 222 =
3
4
2
418
|