Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
862 + 108 =
970
2
3
4
|
2.
74 – 64 =
10
2
1
3
|
3.
233 + 256 =
489
3
2
4
|
4.
894 + 43 =
937
4
3
2
|
|
5.
866 – 536 =
330
4
2
3
|
6.
792 – 757 =
3
4
35
2
|
7.
653 + 166 =
3
4
2
819
|
8.
640 – 426 =
214
2
4
3
|
|
9.
202 + 200 =
402
3
4
2
|
10.
770 – 143 =
2
627
3
4
|
11.
831 + 57 =
4
888
3
2
|
12.
118 – 37 =
2
81
4
3
|
|
13.
141 + 837 =
2
4
978
3
|
14.
136 + 68 =
2
3
204
4
|
15.
115 – 44 =
71
4
2
3
|
16.
196 + 710 =
906
2
4
3
|
|
17.
856 – 58 =
2
798
3
4
|
18.
567 – 542 =
3
4
2
25
|
19.
756 + 77 =
2
833
4
3
|
20.
349 – 149 =
3
4
2
200
|