Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
704 + 115 =
4
3
819
2
|
2.
504 – 80 =
4
2
3
424
|
3.
593 – 55 =
3
538
4
2
|
4.
632 + 185 =
3
4
2
817
|
|
5.
26 + 599 =
3
2
4
625
|
6.
76 + 444 =
4
2
520
3
|
7.
651 – 260 =
391
2
3
4
|
8.
327 + 362 =
2
689
4
3
|
|
9.
526 – 291 =
3
235
4
2
|
10.
272 – 76 =
196
2
4
3
|
11.
471 + 113 =
2
584
3
4
|
12.
970 + 0 =
3
4
970
2
|
|
13.
913 + 41 =
4
2
3
954
|
14.
91 – 91 =
2
0
3
4
|
15.
914 – 437 =
477
4
3
2
|
16.
541 – 380 =
2
4
161
3
|
|
17.
813 – 151 =
4
2
662
3
|
18.
690 – 249 =
3
4
2
441
|
19.
335 + 640 =
3
2
4
975
|
20.
827 + 160 =
2
4
3
987
|