Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
788 – 189 =
2
3
4
599
|
2.
913 + 10 =
4
923
2
3
|
3.
966 + 2 =
4
3
2
968
|
4.
572 + 364 =
936
2
3
4
|
|
5.
472 – 352 =
120
3
4
2
|
6.
217 – 116 =
4
2
101
3
|
7.
925 – 605 =
4
2
3
320
|
8.
909 + 3 =
912
2
3
4
|
|
9.
776 + 206 =
2
982
3
4
|
10.
475 – 418 =
2
57
3
4
|
11.
836 – 149 =
2
4
3
687
|
12.
79 – 32 =
2
47
4
3
|
|
13.
443 – 48 =
3
2
395
4
|
14.
769 – 606 =
163
3
4
2
|
15.
890 – 866 =
3
2
4
24
|
16.
871 – 264 =
3
4
2
607
|
|
17.
895 – 597 =
4
298
2
3
|
18.
532 + 399 =
2
931
4
3
|
19.
762 – 541 =
221
2
3
4
|
20.
163 + 814 =
3
2
977
4
|