Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
65 – 7 =
2
58
4
3
|
2.
469 + 86 =
2
4
3
555
|
3.
133 – 107 =
2
26
4
3
|
4.
234 – 174 =
60
3
4
2
|
|
5.
753 + 152 =
905
3
4
2
|
6.
132 – 30 =
102
2
3
4
|
7.
423 + 181 =
604
4
3
2
|
8.
807 – 377 =
430
2
4
3
|
|
9.
967 + 10 =
2
977
3
4
|
10.
586 – 186 =
400
4
3
2
|
11.
503 – 49 =
4
2
454
3
|
12.
548 + 388 =
2
936
4
3
|
|
13.
113 – 87 =
2
3
4
26
|
14.
316 – 85 =
3
4
2
231
|
15.
910 – 128 =
3
2
782
4
|
16.
670 + 211 =
3
4
881
2
|
|
17.
959 – 338 =
621
2
3
4
|
18.
943 – 769 =
2
174
3
4
|
19.
271 + 372 =
4
643
3
2
|
20.
940 + 1 =
2
4
941
3
|