Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
220 + 129 =
4
3
2
349
|
2.
914 – 40 =
2
3
874
4
|
3.
605 + 246 =
851
4
2
3
|
4.
436 – 134 =
4
3
2
302
|
|
5.
57 + 138 =
2
4
195
3
|
6.
408 + 327 =
3
2
735
4
|
7.
271 – 155 =
4
2
116
3
|
8.
983 + 0 =
3
983
4
2
|
|
9.
252 + 382 =
634
2
4
3
|
10.
507 + 203 =
710
4
2
3
|
11.
307 – 58 =
4
2
249
3
|
12.
319 – 182 =
137
2
3
4
|
|
13.
419 – 51 =
3
368
4
2
|
14.
44 + 65 =
2
3
109
4
|
15.
191 – 113 =
78
2
3
4
|
16.
187 – 164 =
23
2
3
4
|
|
17.
236 – 107 =
3
129
4
2
|
18.
841 – 744 =
2
4
3
97
|
19.
530 – 16 =
2
4
514
3
|
20.
282 – 187 =
4
95
3
2
|