Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
685 + 85 =
3
4
770
2
|
2.
229 + 42 =
271
2
4
3
|
3.
670 – 125 =
545
2
4
3
|
4.
344 – 97 =
3
2
4
247
|
|
5.
195 – 51 =
4
144
2
3
|
6.
142 – 26 =
3
2
116
4
|
7.
858 – 700 =
3
158
2
4
|
8.
74 – 14 =
4
60
2
3
|
|
9.
125 – 9 =
116
3
2
4
|
10.
327 – 20 =
307
2
3
4
|
11.
553 – 515 =
3
2
4
38
|
12.
57 + 708 =
765
3
2
4
|
|
13.
177 – 160 =
17
2
4
3
|
14.
481 + 334 =
2
4
815
3
|
15.
736 + 93 =
4
3
829
2
|
16.
125 – 78 =
4
2
3
47
|
|
17.
298 + 600 =
2
4
898
3
|
18.
203 + 538 =
741
4
3
2
|
19.
514 – 125 =
2
389
4
3
|
20.
266 + 35 =
2
4
3
301
|