Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
192 + 788 =
4
2
980
3
|
2.
959 – 831 =
2
4
128
3
|
3.
856 – 774 =
2
3
4
82
|
4.
469 – 207 =
4
262
3
2
|
|
5.
465 – 59 =
406
2
3
4
|
6.
348 + 481 =
2
3
829
4
|
7.
184 + 137 =
2
3
4
321
|
8.
737 – 423 =
3
314
4
2
|
|
9.
358 + 42 =
400
2
3
4
|
10.
64 + 417 =
4
481
3
2
|
11.
653 – 577 =
76
3
2
4
|
12.
192 + 678 =
870
2
3
4
|
|
13.
945 + 3 =
948
2
4
3
|
14.
185 – 105 =
80
3
4
2
|
15.
917 + 10 =
4
2
3
927
|
16.
42 – 37 =
5
1
2
3
|
|
17.
665 – 240 =
4
2
3
425
|
18.
464 + 129 =
3
593
2
4
|
19.
362 – 258 =
2
3
4
104
|
20.
119 + 459 =
2
3
578
4
|