Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
724 + 210 =
934
3
4
2
|
2.
412 – 132 =
2
280
3
4
|
3.
536 + 463 =
999
3
2
4
|
4.
799 – 434 =
2
3
365
4
|
|
5.
795 – 702 =
2
93
4
3
|
6.
449 + 41 =
490
3
2
4
|
7.
173 – 133 =
3
4
40
2
|
8.
53 – 10 =
43
4
2
3
|
|
9.
755 + 132 =
4
2
3
887
|
10.
940 – 255 =
2
4
685
3
|
11.
454 + 168 =
3
2
4
622
|
12.
639 + 152 =
2
3
4
791
|
|
13.
791 – 70 =
3
721
2
4
|
14.
936 – 854 =
82
3
2
4
|
15.
478 – 130 =
4
2
348
3
|
16.
589 – 380 =
2
209
3
4
|
|
17.
496 – 244 =
2
252
4
3
|
18.
805 – 99 =
2
3
4
706
|
19.
519 – 92 =
2
4
427
3
|
20.
156 – 124 =
3
2
4
32
|