Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
201 + 90 =
2
291
|
2.
166 – 145 =
21
2
|
3.
547 + 63 =
610
2
|
4.
556 + 403 =
959
2
|
|
5.
448 – 60 =
388
2
|
6.
592 + 76 =
668
2
|
7.
68 – 37 =
31
2
|
8.
659 + 270 =
2
929
|
|
9.
225 + 444 =
2
669
|
10.
933 – 815 =
2
118
|
11.
130 – 36 =
94
2
|
12.
681 – 453 =
228
2
|
|
13.
998 + 2 =
1000
2
|
14.
859 + 54 =
913
2
|
15.
961 + 15 =
2
976
|
16.
557 – 451 =
106
2
|
|
17.
513 + 480 =
2
993
|
18.
547 – 372 =
2
175
|
19.
384 + 167 =
2
551
|
20.
754 + 0 =
2
754
|