Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
445 + 482 =
3
4
2
927
|
2.
156 – 44 =
4
112
2
3
|
3.
932 – 67 =
865
3
4
2
|
4.
56 – 55 =
1
3
2
4
|
|
5.
366 + 613 =
3
979
2
4
|
6.
502 – 365 =
2
3
137
4
|
7.
728 + 51 =
3
2
779
4
|
8.
156 + 30 =
3
4
186
2
|
|
9.
834 + 33 =
4
2
3
867
|
10.
877 – 174 =
4
703
3
2
|
11.
14 – 7 =
3
2
1
7
|
12.
631 – 603 =
28
3
4
2
|
|
13.
472 + 43 =
3
4
515
2
|
14.
798 – 647 =
151
4
3
2
|
15.
895 + 76 =
4
3
971
2
|
16.
1000 + 0 =
2
1000
3
4
|
|
17.
265 – 120 =
3
145
4
2
|
18.
966 + 2 =
968
4
3
2
|
19.
785 + 190 =
975
4
3
2
|
20.
577 – 381 =
196
4
2
3
|