Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
430 + 33 =
2
463
3
4
|
2.
678 – 198 =
3
480
4
2
|
3.
226 + 240 =
3
2
466
4
|
4.
756 + 234 =
990
4
2
3
|
|
5.
516 + 251 =
4
2
3
767
|
6.
162 + 611 =
3
773
2
4
|
7.
55 – 16 =
4
2
39
3
|
8.
21 – 17 =
3
4
1
2
|
|
9.
2 – 0 =
3
4
1
2
|
10.
906 – 650 =
4
256
3
2
|
11.
936 + 43 =
979
3
4
2
|
12.
912 + 24 =
2
4
936
3
|
|
13.
844 + 131 =
2
3
4
975
|
14.
254 – 75 =
179
2
3
4
|
15.
790 + 48 =
3
4
2
838
|
16.
418 + 463 =
881
3
2
4
|
|
17.
386 + 96 =
482
2
4
3
|
18.
931 + 22 =
3
4
953
2
|
19.
104 – 20 =
4
2
84
3
|
20.
654 + 33 =
3
2
687
4
|