Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
307 + 151 =
2
4
458
3
|
2.
196 – 186 =
10
3
2
1
|
3.
937 + 48 =
3
2
4
985
|
4.
689 + 60 =
3
4
749
2
|
|
5.
485 + 420 =
4
3
905
2
|
6.
187 – 50 =
137
4
3
2
|
7.
159 + 446 =
605
3
2
4
|
8.
838 + 1 =
839
2
3
4
|
|
9.
209 + 632 =
2
4
3
841
|
10.
919 – 570 =
4
3
349
2
|
11.
178 + 461 =
3
2
4
639
|
12.
44 + 466 =
4
3
2
510
|
|
13.
103 – 102 =
4
3
2
1
|
14.
112 – 74 =
4
38
3
2
|
15.
449 – 63 =
2
3
4
386
|
16.
795 – 159 =
4
636
2
3
|
|
17.
555 + 28 =
583
4
2
3
|
18.
115 + 267 =
3
4
382
2
|
19.
697 – 221 =
476
3
4
2
|
20.
179 + 544 =
2
723
3
4
|