Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
93 + 855 =
948
4
3
2
|
2.
701 + 278 =
4
2
3
979
|
3.
733 – 172 =
4
561
3
2
|
4.
737 – 399 =
3
338
2
4
|
|
5.
532 – 63 =
3
469
2
4
|
6.
109 + 260 =
4
3
2
369
|
7.
286 + 286 =
3
4
2
572
|
8.
343 + 22 =
4
3
2
365
|
|
9.
299 – 209 =
2
4
3
90
|
10.
945 + 30 =
975
2
3
4
|
11.
649 + 13 =
3
662
4
2
|
12.
738 + 215 =
953
2
4
3
|
|
13.
737 – 551 =
3
4
2
186
|
14.
564 – 33 =
3
4
2
531
|
15.
320 + 66 =
4
2
386
3
|
16.
764 – 469 =
3
295
2
4
|
|
17.
5 – 0 =
2
3
5
1
|
18.
508 + 102 =
2
610
3
4
|
19.
37 – 35 =
1
3
4
2
|
20.
133 + 411 =
544
3
4
2
|