Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
161 – 96 =
3
4
2
65
|
2.
585 – 31 =
4
554
2
3
|
3.
582 + 105 =
2
3
4
687
|
4.
128 – 8 =
2
3
4
120
|
|
5.
171 – 156 =
15
3
1
2
|
6.
915 + 64 =
979
4
2
3
|
7.
844 – 33 =
811
2
3
4
|
8.
828 + 23 =
851
2
3
4
|
|
9.
45 + 335 =
3
2
380
4
|
10.
866 – 763 =
103
2
3
4
|
11.
772 – 724 =
48
3
4
2
|
12.
796 – 429 =
2
3
4
367
|
|
13.
459 + 252 =
3
2
711
4
|
14.
277 – 169 =
3
108
2
4
|
15.
566 – 317 =
2
3
249
4
|
16.
40 – 27 =
3
1
2
13
|
|
17.
933 – 78 =
2
3
855
4
|
18.
606 + 347 =
2
4
953
3
|
19.
179 – 137 =
3
42
4
2
|
20.
447 + 396 =
4
3
2
843
|