Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
296 – 83 =
4
3
2
213
|
2.
426 + 137 =
3
4
563
2
|
3.
56 + 306 =
2
4
362
3
|
4.
976 – 874 =
102
3
2
4
|
|
5.
194 – 4 =
4
190
3
2
|
6.
647 + 8 =
655
2
4
3
|
7.
302 – 104 =
3
2
4
198
|
8.
346 – 29 =
4
2
3
317
|
|
9.
699 + 211 =
2
3
4
910
|
10.
560 + 152 =
712
3
4
2
|
11.
136 + 807 =
943
4
3
2
|
12.
798 – 138 =
660
3
2
4
|
|
13.
575 + 165 =
740
2
4
3
|
14.
902 + 17 =
919
2
3
4
|
15.
820 – 213 =
4
607
2
3
|
16.
158 – 144 =
2
3
1
14
|
|
17.
865 – 438 =
427
4
2
3
|
18.
235 + 720 =
3
955
4
2
|
19.
396 – 220 =
2
4
3
176
|
20.
37 – 13 =
2
3
24
4
|