Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
701 + 296 =
4
3
997
2
|
2.
559 + 331 =
890
3
2
4
|
3.
412 + 290 =
702
4
3
2
|
4.
558 + 166 =
3
4
724
2
|
|
5.
495 – 330 =
4
3
165
2
|
6.
983 + 0 =
983
3
4
2
|
7.
500 – 66 =
4
2
434
3
|
8.
503 – 319 =
2
4
184
3
|
|
9.
608 – 324 =
2
284
3
4
|
10.
983 + 15 =
3
2
998
4
|
11.
628 – 467 =
2
3
161
4
|
12.
952 + 46 =
998
2
4
3
|
|
13.
530 + 258 =
788
2
3
4
|
14.
406 – 338 =
4
2
3
68
|
15.
833 + 15 =
848
3
2
4
|
16.
661 – 215 =
2
3
4
446
|
|
17.
576 + 208 =
784
2
3
4
|
18.
155 + 746 =
901
2
4
3
|
19.
222 + 333 =
555
2
4
3
|
20.
291 – 167 =
4
2
3
124
|