Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
730 + 87 =
817
4
3
2
|
2.
356 + 204 =
2
3
560
4
|
3.
303 – 99 =
204
4
3
2
|
4.
582 – 108 =
4
474
3
2
|
|
5.
130 – 85 =
2
45
3
4
|
6.
119 + 47 =
2
3
4
166
|
7.
654 – 554 =
3
4
2
100
|
8.
392 – 251 =
4
2
141
3
|
|
9.
66 + 695 =
2
3
761
4
|
10.
379 – 199 =
4
2
3
180
|
11.
264 – 12 =
2
252
3
4
|
12.
830 + 36 =
2
3
866
4
|
|
13.
726 + 135 =
861
4
3
2
|
14.
246 – 189 =
4
3
57
2
|
15.
146 + 533 =
2
679
4
3
|
16.
523 + 135 =
4
3
658
2
|
|
17.
755 – 475 =
3
2
280
4
|
18.
518 – 186 =
2
3
332
4
|
19.
446 + 402 =
2
4
3
848
|
20.
459 – 148 =
4
2
311
3
|