Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
551 – 94 =
457
3
2
4
|
2.
293 + 16 =
2
4
309
3
|
3.
643 + 112 =
4
2
755
3
|
4.
222 + 306 =
2
3
4
528
|
|
5.
288 – 72 =
2
216
4
3
|
6.
331 + 162 =
4
3
2
493
|
7.
665 – 620 =
2
45
4
3
|
8.
399 + 267 =
2
3
4
666
|
|
9.
741 + 96 =
3
2
837
4
|
10.
3 – 0 =
3
4
1
2
|
11.
688 + 126 =
814
4
2
3
|
12.
491 – 185 =
306
3
2
4
|
|
13.
620 + 287 =
3
4
2
907
|
14.
971 – 835 =
4
136
2
3
|
15.
86 + 612 =
698
3
2
4
|
16.
296 – 40 =
2
4
3
256
|
|
17.
713 – 520 =
4
2
193
3
|
18.
869 – 8 =
2
861
3
4
|
19.
316 – 101 =
4
2
3
215
|
20.
479 – 476 =
1
2
3
4
|