Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
661 + 280 =
2
3
4
941
|
2.
833 + 111 =
3
2
4
944
|
3.
391 – 130 =
261
2
4
3
|
4.
361 + 596 =
957
4
2
3
|
|
5.
749 + 219 =
968
2
3
4
|
6.
393 + 140 =
2
4
3
533
|
7.
316 – 11 =
305
3
4
2
|
8.
499 + 390 =
3
2
4
889
|
|
9.
517 – 50 =
467
4
3
2
|
10.
741 – 194 =
4
547
3
2
|
11.
749 – 674 =
4
3
75
2
|
12.
25 – 18 =
2
1
7
3
|
|
13.
759 – 368 =
3
2
4
391
|
14.
133 – 59 =
4
3
2
74
|
15.
130 – 8 =
2
122
4
3
|
16.
763 + 182 =
4
3
2
945
|
|
17.
424 + 197 =
3
4
2
621
|
18.
168 + 450 =
2
3
4
618
|
19.
625 – 427 =
198
3
2
4
|
20.
734 – 693 =
4
3
41
2
|