Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
516 + 376 =
4
892
3
2
|
2.
122 – 111 =
2
11
1
3
|
3.
615 – 273 =
3
342
2
4
|
4.
307 – 167 =
2
140
3
4
|
|
5.
786 – 251 =
535
2
3
4
|
6.
551 – 154 =
397
2
4
3
|
7.
649 – 537 =
2
3
4
112
|
8.
882 – 411 =
471
4
3
2
|
|
9.
34 + 461 =
495
3
4
2
|
10.
58 + 549 =
2
3
607
4
|
11.
125 + 828 =
953
3
4
2
|
12.
289 + 392 =
4
3
2
681
|
|
13.
961 + 30 =
3
4
2
991
|
14.
955 – 335 =
620
4
2
3
|
15.
841 – 545 =
2
296
3
4
|
16.
27 – 0 =
3
2
4
27
|
|
17.
256 + 456 =
4
3
712
2
|
18.
705 + 53 =
3
4
758
2
|
19.
285 – 232 =
4
2
53
3
|
20.
677 + 87 =
4
2
3
764
|