Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
893 + 53 =
3
4
946
2
|
2.
946 – 924 =
2
4
3
22
|
3.
731 + 228 =
3
2
4
959
|
4.
828 – 538 =
4
3
2
290
|
|
5.
127 – 68 =
2
3
4
59
|
6.
363 + 382 =
2
4
3
745
|
7.
789 – 185 =
2
4
604
3
|
8.
162 + 588 =
2
3
4
750
|
|
9.
904 + 6 =
4
910
2
3
|
10.
919 + 63 =
4
982
2
3
|
11.
699 + 134 =
2
4
3
833
|
12.
452 – 427 =
25
4
2
3
|
|
13.
888 – 565 =
3
4
2
323
|
14.
910 – 573 =
2
3
337
4
|
15.
69 + 706 =
775
4
2
3
|
16.
147 + 707 =
4
854
3
2
|
|
17.
652 + 119 =
4
771
2
3
|
18.
502 – 164 =
4
3
2
338
|
19.
565 + 20 =
2
3
4
585
|
20.
764 + 222 =
986
4
3
2
|