Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
356 – 86 =
2
270
3
4
|
2.
262 – 156 =
3
4
106
2
|
3.
777 – 427 =
4
2
350
3
|
4.
875 – 619 =
3
4
256
2
|
|
5.
851 + 58 =
3
4
2
909
|
6.
11 + 949 =
4
2
3
960
|
7.
871 – 467 =
404
4
2
3
|
8.
213 + 168 =
381
3
4
2
|
|
9.
157 – 144 =
13
3
1
2
|
10.
603 + 72 =
3
4
2
675
|
11.
244 – 20 =
3
4
2
224
|
12.
433 – 204 =
2
229
3
4
|
|
13.
924 – 469 =
455
4
3
2
|
14.
163 – 53 =
2
3
4
110
|
15.
64 + 819 =
2
883
4
3
|
16.
864 – 836 =
4
2
3
28
|
|
17.
513 – 131 =
382
2
4
3
|
18.
24 – 7 =
4
3
2
17
|
19.
871 – 241 =
2
630
4
3
|
20.
540 – 219 =
3
321
4
2
|