Erbij en eraf tot 1.000
In de mix
|
1.
880 + 56 =
936
2
|
2.
201 – 178 =
23
2
|
3.
846 + 91 =
937
2
|
4.
193 + 2 =
195
2
|
|
5.
689 – 577 =
2
112
|
6.
147 + 120 =
267
2
|
7.
666 + 156 =
2
822
|
8.
58 + 224 =
2
282
|
|
9.
405 – 112 =
293
2
|
10.
68 – 15 =
2
53
|
11.
53 + 356 =
409
2
|
12.
533 + 293 =
826
2
|
|
13.
563 + 31 =
2
594
|
14.
364 + 477 =
841
2
|
15.
430 + 181 =
611
2
|
16.
455 + 489 =
944
2
|
|
17.
255 + 60 =
315
2
|
18.
882 + 87 =
969
2
|
19.
583 + 148 =
2
731
|
20.
942 – 799 =
143
2
|