Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
79 + 904 =
2
983
|
2.
527 + 68 =
595
2
|
3.
626 – 107 =
2
519
|
4.
991 + 3 =
2
994
|
|
5.
476 + 145 =
621
2
|
6.
202 – 75 =
127
2
|
7.
149 + 215 =
2
364
|
8.
161 – 3 =
158
2
|
|
9.
249 + 130 =
2
379
|
10.
547 + 197 =
744
2
|
11.
96 – 25 =
2
71
|
12.
859 + 91 =
2
950
|
|
13.
518 – 336 =
182
2
|
14.
925 + 21 =
2
946
|
15.
862 – 383 =
479
2
|
16.
261 + 151 =
412
2
|
|
17.
202 – 38 =
2
164
|
18.
817 – 255 =
2
562
|
19.
345 – 115 =
2
230
|
20.
370 + 301 =
2
671
|