Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
202 + 13 =
215
4
2
3
|
2.
548 – 352 =
3
196
2
4
|
3.
99 – 94 =
3
2
1
5
|
4.
64 – 52 =
2
3
1
12
|
|
5.
229 + 468 =
4
2
3
697
|
6.
769 – 744 =
4
25
2
3
|
7.
930 – 392 =
538
3
2
4
|
8.
101 + 694 =
795
2
3
4
|
|
9.
649 + 141 =
790
2
3
4
|
10.
569 – 69 =
3
500
4
2
|
11.
206 + 228 =
4
2
3
434
|
12.
129 – 27 =
3
4
102
2
|
|
13.
777 + 167 =
944
3
2
4
|
14.
407 + 62 =
2
3
4
469
|
15.
149 + 809 =
2
958
3
4
|
16.
54 – 0 =
3
54
2
4
|
|
17.
269 + 720 =
3
4
2
989
|
18.
395 – 333 =
2
4
3
62
|
19.
486 – 234 =
3
4
252
2
|
20.
152 + 201 =
3
353
2
4
|