Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
693 + 184 =
4
877
2
3
|
2.
429 – 301 =
4
3
2
128
|
3.
613 – 524 =
3
4
89
2
|
4.
782 + 89 =
2
4
871
3
|
|
5.
841 + 29 =
3
2
4
870
|
6.
858 + 76 =
4
2
3
934
|
7.
360 + 58 =
418
3
2
4
|
8.
380 + 127 =
2
3
507
4
|
|
9.
931 – 239 =
3
2
4
692
|
10.
409 – 30 =
2
4
3
379
|
11.
991 – 146 =
845
4
2
3
|
12.
209 + 676 =
3
2
885
4
|
|
13.
151 + 259 =
4
410
3
2
|
14.
175 – 4 =
3
4
2
171
|
15.
342 – 112 =
3
4
230
2
|
16.
974 – 54 =
3
4
920
2
|
|
17.
118 + 602 =
3
4
720
2
|
18.
79 + 440 =
4
3
2
519
|
19.
235 – 112 =
123
4
2
3
|
20.
944 – 371 =
3
2
573
4
|