Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
915 – 732 =
4
2
183
3
|
2.
667 + 287 =
4
954
3
2
|
3.
76 + 169 =
2
3
245
4
|
4.
700 – 495 =
205
3
4
2
|
|
5.
899 + 51 =
2
950
4
3
|
6.
363 – 18 =
345
2
4
3
|
7.
521 + 15 =
536
2
3
4
|
8.
58 – 35 =
23
3
2
4
|
|
9.
222 + 563 =
3
785
2
4
|
10.
335 + 301 =
3
4
2
636
|
11.
512 + 121 =
2
3
633
4
|
12.
327 – 75 =
4
252
3
2
|
|
13.
737 – 112 =
625
4
3
2
|
14.
716 + 59 =
775
3
2
4
|
15.
869 – 16 =
3
2
853
4
|
16.
745 + 73 =
3
2
4
818
|
|
17.
785 + 51 =
836
4
2
3
|
18.
366 + 488 =
4
3
854
2
|
19.
82 + 26 =
4
108
3
2
|
20.
1 – 1 =
3
4
2
0
|