Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
864 – 585 =
2
3
4
279
|
2.
328 + 467 =
2
3
795
4
|
3.
968 – 253 =
3
715
4
2
|
4.
615 + 150 =
765
3
2
4
|
|
5.
436 + 263 =
3
4
699
2
|
6.
631 – 565 =
3
4
2
66
|
7.
242 – 64 =
178
2
4
3
|
8.
116 + 172 =
288
3
2
4
|
|
9.
119 + 682 =
3
4
2
801
|
10.
535 – 411 =
3
124
2
4
|
11.
750 + 25 =
2
4
3
775
|
12.
388 + 6 =
4
394
2
3
|
|
13.
640 + 111 =
751
2
4
3
|
14.
71 + 552 =
2
3
4
623
|
15.
611 + 367 =
978
3
2
4
|
16.
647 + 165 =
812
3
4
2
|
|
17.
316 + 653 =
2
4
969
3
|
18.
753 – 301 =
2
3
4
452
|
19.
420 – 259 =
4
161
3
2
|
20.
323 + 349 =
4
2
672
3
|