Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
804 – 217 =
587
4
2
3
|
2.
842 + 40 =
882
2
4
3
|
3.
26 – 16 =
1
10
2
3
|
4.
666 + 160 =
2
4
3
826
|
|
5.
955 + 33 =
2
3
4
988
|
6.
921 – 549 =
2
4
3
372
|
7.
914 + 67 =
981
4
2
3
|
8.
469 – 300 =
3
4
169
2
|
|
9.
457 – 407 =
3
50
2
4
|
10.
815 – 653 =
4
3
2
162
|
11.
231 + 185 =
4
2
416
3
|
12.
619 – 445 =
2
174
4
3
|
|
13.
464 + 316 =
2
4
3
780
|
14.
452 + 71 =
4
2
3
523
|
15.
910 – 423 =
2
487
3
4
|
16.
618 – 5 =
613
2
4
3
|
|
17.
701 – 342 =
359
4
3
2
|
18.
341 + 499 =
2
4
840
3
|
19.
24 – 0 =
3
2
4
24
|
20.
127 + 451 =
578
2
3
4
|