Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
104 – 88 =
3
16
4
2
|
2.
646 – 90 =
3
2
556
4
|
3.
498 + 93 =
2
591
4
3
|
4.
631 + 93 =
3
4
724
2
|
|
5.
733 + 218 =
2
951
3
4
|
6.
112 – 52 =
3
60
4
2
|
7.
736 – 8 =
4
2
3
728
|
8.
81 – 50 =
2
3
31
4
|
|
9.
704 + 262 =
966
3
4
2
|
10.
359 – 263 =
96
4
2
3
|
11.
862 + 23 =
2
885
3
4
|
12.
646 + 154 =
2
800
4
3
|
|
13.
955 – 719 =
3
236
2
4
|
14.
538 – 121 =
4
417
3
2
|
15.
696 + 156 =
852
3
4
2
|
16.
586 – 550 =
36
4
2
3
|
|
17.
646 – 560 =
4
86
2
3
|
18.
898 + 84 =
4
2
982
3
|
19.
819 – 147 =
672
2
4
3
|
20.
328 + 97 =
4
425
3
2
|