Erbij en eraf tot 1.000
In de mix
|
1.
886 + 112 =
2
998
|
2.
157 – 61 =
2
96
|
3.
57 + 217 =
2
274
|
4.
313 – 200 =
113
2
|
|
5.
754 – 628 =
2
126
|
6.
267 – 244 =
2
23
|
7.
369 – 120 =
249
2
|
8.
934 – 458 =
2
476
|
|
9.
504 – 108 =
396
2
|
10.
762 – 682 =
80
2
|
11.
512 – 378 =
2
134
|
12.
961 + 19 =
980
2
|
|
13.
779 + 108 =
2
887
|
14.
79 – 10 =
69
2
|
15.
296 – 57 =
2
239
|
16.
164 + 473 =
637
2
|
|
17.
280 + 255 =
535
2
|
18.
215 + 55 =
2
270
|
19.
46 + 67 =
2
113
|
20.
335 – 113 =
222
2
|