Erbij en eraf tot 1.000
In de mix
|
1.
696 – 51 =
2
645
|
2.
878 – 701 =
177
2
|
3.
643 + 56 =
699
2
|
4.
709 – 469 =
240
2
|
|
5.
158 – 92 =
2
66
|
6.
624 + 11 =
635
2
|
7.
575 + 357 =
932
2
|
8.
752 – 701 =
51
2
|
|
9.
462 – 166 =
296
2
|
10.
975 + 18 =
2
993
|
11.
40 + 370 =
410
2
|
12.
226 – 103 =
123
2
|
|
13.
972 + 10 =
982
2
|
14.
443 – 179 =
264
2
|
15.
125 + 692 =
817
2
|
16.
75 – 60 =
1
15
|
|
17.
106 + 584 =
2
690
|
18.
171 – 40 =
2
131
|
19.
299 + 169 =
2
468
|
20.
115 + 224 =
339
2
|