Erbij en eraf tot 1.000
In de mix
|
1.
985 – 354 =
2
631
|
2.
538 + 227 =
2
765
|
3.
765 – 532 =
2
233
|
4.
714 + 231 =
2
945
|
|
5.
919 – 562 =
2
357
|
6.
613 – 499 =
114
2
|
7.
683 – 311 =
372
2
|
8.
521 – 128 =
2
393
|
|
9.
105 – 35 =
70
2
|
10.
357 + 285 =
642
2
|
11.
586 – 161 =
425
2
|
12.
964 + 18 =
982
2
|
|
13.
112 + 372 =
484
2
|
14.
172 – 95 =
77
2
|
15.
877 + 26 =
903
2
|
16.
527 + 67 =
2
594
|
|
17.
380 – 90 =
290
2
|
18.
12 – 11 =
1
2
|
19.
611 + 368 =
979
2
|
20.
376 – 110 =
2
266
|