Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
437 + 235 =
3
672
4
2
|
2.
617 – 361 =
4
2
256
3
|
3.
825 – 69 =
2
756
4
3
|
4.
955 + 3 =
2
958
3
4
|
|
5.
411 – 339 =
3
4
72
2
|
6.
800 – 1 =
4
2
3
799
|
7.
471 – 69 =
2
4
3
402
|
8.
595 – 474 =
4
3
2
121
|
|
9.
890 – 158 =
3
732
4
2
|
10.
722 + 80 =
4
2
802
3
|
11.
716 – 3 =
3
713
4
2
|
12.
31 – 0 =
3
2
4
31
|
|
13.
470 + 470 =
2
4
940
3
|
14.
983 + 4 =
4
3
2
987
|
15.
790 + 35 =
3
2
825
4
|
16.
30 + 212 =
4
2
242
3
|
|
17.
992 – 39 =
3
2
953
4
|
18.
689 + 233 =
4
2
922
3
|
19.
720 + 214 =
4
2
3
934
|
20.
82 + 224 =
3
2
306
4
|