Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
167 + 241 =
408
2
3
4
|
2.
30 + 85 =
3
2
4
115
|
3.
442 + 533 =
2
4
3
975
|
4.
122 – 54 =
2
4
68
3
|
|
5.
117 – 69 =
48
4
2
3
|
6.
510 – 191 =
3
4
319
2
|
7.
475 + 303 =
778
2
3
4
|
8.
519 + 16 =
2
3
535
4
|
|
9.
794 + 25 =
819
4
2
3
|
10.
488 – 165 =
4
2
3
323
|
11.
230 + 360 =
3
590
4
2
|
12.
425 – 398 =
2
4
3
27
|
|
13.
240 – 205 =
4
35
2
3
|
14.
74 – 74 =
4
0
2
3
|
15.
682 – 175 =
507
2
4
3
|
16.
547 – 53 =
4
2
494
3
|
|
17.
975 + 13 =
2
3
988
4
|
18.
23 – 3 =
2
20
4
3
|
19.
698 + 84 =
782
3
2
4
|
20.
12 – 3 =
2
9
1
3
|