Erbij en eraf tot 1.000
In de mix
|
1.
403 + 229 =
2
632
|
2.
209 + 758 =
967
2
|
3.
851 + 26 =
877
2
|
4.
305 + 197 =
2
502
|
|
5.
96 + 799 =
895
2
|
6.
594 + 146 =
2
740
|
7.
40 – 9 =
2
31
|
8.
687 + 107 =
2
794
|
|
9.
34 – 3 =
2
31
|
10.
611 + 294 =
905
2
|
11.
960 – 770 =
2
190
|
12.
473 + 70 =
543
2
|
|
13.
988 + 4 =
992
2
|
14.
815 + 23 =
2
838
|
15.
230 – 108 =
122
2
|
16.
264 + 569 =
833
2
|
|
17.
407 – 134 =
273
2
|
18.
44 + 500 =
544
2
|
19.
833 + 101 =
2
934
|
20.
577 – 514 =
2
63
|