Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
147 – 76 =
2
3
4
71
|
2.
262 – 182 =
2
80
3
4
|
3.
922 – 46 =
2
4
3
876
|
4.
473 + 19 =
3
492
4
2
|
|
5.
14 + 213 =
3
2
4
227
|
6.
871 – 858 =
1
2
13
3
|
7.
233 – 130 =
103
2
4
3
|
8.
456 + 143 =
599
3
2
4
|
|
9.
980 + 8 =
4
2
3
988
|
10.
309 – 36 =
4
2
273
3
|
11.
389 + 211 =
4
3
600
2
|
12.
190 – 122 =
4
2
3
68
|
|
13.
409 + 155 =
4
3
2
564
|
14.
278 – 264 =
1
2
14
3
|
15.
126 + 302 =
3
2
428
4
|
16.
253 + 46 =
2
3
299
4
|
|
17.
656 + 306 =
2
4
962
3
|
18.
355 + 570 =
2
3
4
925
|
19.
381 + 174 =
555
2
4
3
|
20.
33 + 423 =
2
3
456
4
|