Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
930 + 45 =
4
3
2
975
|
2.
375 + 215 =
4
590
3
2
|
3.
938 – 391 =
4
547
2
3
|
4.
554 + 220 =
774
4
3
2
|
|
5.
721 – 69 =
652
2
4
3
|
6.
654 + 24 =
3
678
2
4
|
7.
261 + 2 =
4
263
3
2
|
8.
194 – 137 =
57
4
2
3
|
|
9.
170 – 107 =
63
2
4
3
|
10.
444 – 49 =
395
2
4
3
|
11.
138 – 94 =
3
2
4
44
|
12.
194 + 486 =
2
4
3
680
|
|
13.
64 – 1 =
4
3
2
63
|
14.
7 – 4 =
3
2
1
4
|
15.
518 – 438 =
80
3
2
4
|
16.
729 + 56 =
785
4
3
2
|
|
17.
259 – 83 =
2
4
3
176
|
18.
479 – 383 =
96
3
2
4
|
19.
863 + 53 =
4
916
3
2
|
20.
652 + 62 =
2
714
3
4
|