Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
514 – 81 =
2
3
4
433
|
2.
979 – 163 =
4
816
3
2
|
3.
872 – 764 =
4
2
108
3
|
4.
270 – 71 =
199
4
2
3
|
|
5.
107 – 37 =
70
2
4
3
|
6.
936 – 775 =
2
3
161
4
|
7.
91 – 39 =
2
52
4
3
|
8.
176 – 167 =
3
2
9
1
|
|
9.
362 + 435 =
3
2
797
4
|
10.
545 – 145 =
4
2
400
3
|
11.
262 + 593 =
4
3
855
2
|
12.
179 – 102 =
3
2
4
77
|
|
13.
304 + 351 =
4
3
2
655
|
14.
811 + 98 =
4
3
909
2
|
15.
401 – 136 =
2
265
4
3
|
16.
872 + 32 =
904
4
3
2
|
|
17.
256 + 606 =
3
862
2
4
|
18.
113 + 196 =
309
2
4
3
|
19.
365 + 117 =
2
482
3
4
|
20.
581 + 182 =
4
3
2
763
|