Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
767 + 40 =
807
2
|
2.
957 + 35 =
2
992
|
3.
141 + 438 =
2
579
|
4.
564 + 150 =
2
714
|
|
5.
669 + 208 =
877
2
|
6.
349 + 37 =
386
2
|
7.
886 + 87 =
2
973
|
8.
585 + 23 =
2
608
|
|
9.
124 + 65 =
2
189
|
10.
218 + 110 =
2
328
|
11.
500 – 432 =
2
68
|
12.
93 – 18 =
2
75
|
|
13.
643 + 355 =
998
2
|
14.
360 – 3 =
2
357
|
15.
256 – 224 =
32
2
|
16.
52 – 14 =
2
38
|
|
17.
285 + 446 =
2
731
|
18.
586 + 265 =
2
851
|
19.
444 + 144 =
588
2
|
20.
2 – 0 =
1
2
|