Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
145 + 615 =
2
760
4
3
|
2.
454 – 243 =
4
3
211
2
|
3.
952 + 13 =
3
4
965
2
|
4.
578 – 279 =
3
299
2
4
|
|
5.
72 + 363 =
3
4
435
2
|
6.
213 – 50 =
2
163
3
4
|
7.
773 + 164 =
2
3
4
937
|
8.
340 + 251 =
2
3
591
4
|
|
9.
796 – 421 =
2
4
375
3
|
10.
506 + 235 =
4
3
741
2
|
11.
700 – 303 =
2
397
4
3
|
12.
569 – 105 =
464
3
2
4
|
|
13.
900 + 47 =
3
4
2
947
|
14.
145 + 700 =
4
3
2
845
|
15.
495 – 178 =
2
4
3
317
|
16.
19 + 556 =
3
575
2
4
|
|
17.
416 + 318 =
3
4
2
734
|
18.
353 + 29 =
382
4
3
2
|
19.
956 – 904 =
52
2
4
3
|
20.
682 + 39 =
2
3
4
721
|