Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
213 + 345 =
3
558
4
2
|
2.
168 + 67 =
2
235
3
4
|
3.
33 + 508 =
4
541
2
3
|
4.
62 – 60 =
1
4
3
2
|
|
5.
249 + 143 =
4
2
3
392
|
6.
795 + 28 =
2
3
4
823
|
7.
497 + 61 =
558
4
3
2
|
8.
454 + 63 =
2
517
3
4
|
|
9.
60 – 32 =
4
3
28
2
|
10.
981 – 884 =
97
3
2
4
|
11.
595 – 329 =
4
266
3
2
|
12.
96 – 18 =
4
3
2
78
|
|
13.
905 + 77 =
2
982
3
4
|
14.
42 + 822 =
4
3
864
2
|
15.
475 – 447 =
3
4
28
2
|
16.
872 – 175 =
4
2
3
697
|
|
17.
591 + 48 =
639
2
3
4
|
18.
229 + 751 =
4
980
3
2
|
19.
89 + 35 =
4
3
2
124
|
20.
481 + 36 =
3
2
4
517
|