Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
927 + 59 =
2
986
|
2.
105 + 160 =
265
2
|
3.
677 + 54 =
2
731
|
4.
157 + 36 =
2
193
|
|
5.
928 + 21 =
949
2
|
6.
491 + 485 =
2
976
|
7.
44 – 12 =
32
2
|
8.
178 – 22 =
2
156
|
|
9.
698 + 182 =
880
2
|
10.
249 + 245 =
494
2
|
11.
14 – 2 =
12
1
|
12.
792 + 85 =
877
2
|
|
13.
336 + 604 =
940
2
|
14.
994 + 1 =
995
2
|
15.
595 – 43 =
2
552
|
16.
63 – 9 =
2
54
|
|
17.
557 – 338 =
219
2
|
18.
509 – 386 =
123
2
|
19.
1000 + 0 =
1000
2
|
20.
946 – 212 =
2
734
|