Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
528 + 289 =
2
3
4
817
|
2.
498 – 3 =
2
4
495
3
|
3.
114 + 196 =
4
2
3
310
|
4.
555 – 164 =
4
3
391
2
|
|
5.
681 + 243 =
2
924
3
4
|
6.
913 – 569 =
3
2
4
344
|
7.
33 – 5 =
4
3
2
28
|
8.
251 + 104 =
3
4
2
355
|
|
9.
615 – 362 =
2
3
253
4
|
10.
58 – 18 =
40
2
4
3
|
11.
554 – 341 =
3
213
4
2
|
12.
766 – 144 =
3
622
4
2
|
|
13.
750 + 149 =
2
3
4
899
|
14.
829 – 236 =
593
3
4
2
|
15.
151 + 581 =
732
4
3
2
|
16.
396 – 105 =
2
291
3
4
|
|
17.
11 – 5 =
6
3
1
2
|
18.
882 – 867 =
3
1
15
2
|
19.
992 + 6 =
4
998
3
2
|
20.
571 + 204 =
3
2
775
4
|