Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
792 + 172 =
2
4
964
3
|
2.
654 – 121 =
2
533
4
3
|
3.
929 + 47 =
976
3
2
4
|
4.
428 – 182 =
4
3
2
246
|
|
5.
210 + 111 =
3
2
321
4
|
6.
301 – 106 =
3
2
195
4
|
7.
860 – 357 =
3
2
503
4
|
8.
259 + 59 =
4
3
2
318
|
|
9.
398 – 78 =
320
2
4
3
|
10.
186 + 719 =
2
3
4
905
|
11.
104 + 154 =
4
2
3
258
|
12.
195 + 746 =
2
941
4
3
|
|
13.
176 + 221 =
397
2
3
4
|
14.
559 + 169 =
4
2
728
3
|
15.
655 – 592 =
3
63
2
4
|
16.
571 – 270 =
2
3
4
301
|
|
17.
874 – 518 =
3
356
2
4
|
18.
963 + 7 =
4
2
3
970
|
19.
751 – 415 =
3
336
2
4
|
20.
462 + 200 =
2
662
3
4
|