Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
955 + 10 =
4
965
2
3
|
2.
561 – 13 =
4
548
3
2
|
3.
859 + 98 =
957
3
4
2
|
4.
501 – 226 =
3
4
2
275
|
|
5.
426 + 293 =
719
2
3
4
|
6.
416 – 3 =
413
2
3
4
|
7.
82 + 828 =
3
4
2
910
|
8.
423 + 331 =
2
3
4
754
|
|
9.
352 + 522 =
2
3
4
874
|
10.
811 + 14 =
825
3
2
4
|
11.
819 + 84 =
903
4
2
3
|
12.
767 – 95 =
672
4
3
2
|
|
13.
430 – 61 =
369
2
3
4
|
14.
176 – 96 =
3
2
4
80
|
15.
650 + 95 =
3
4
745
2
|
16.
552 + 62 =
3
4
614
2
|
|
17.
535 – 309 =
2
4
3
226
|
18.
116 + 138 =
254
2
4
3
|
19.
406 – 216 =
190
2
4
3
|
20.
705 + 46 =
2
751
3
4
|