Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
110 + 733 =
2
4
3
843
|
2.
956 – 49 =
3
907
4
2
|
3.
110 – 0 =
2
4
3
110
|
4.
787 + 68 =
855
2
3
4
|
|
5.
363 + 139 =
502
3
4
2
|
6.
432 + 122 =
4
554
3
2
|
7.
5 + 726 =
3
731
4
2
|
8.
408 – 245 =
2
4
3
163
|
|
9.
962 – 703 =
2
3
259
4
|
10.
149 – 130 =
2
19
4
3
|
11.
344 – 264 =
4
3
2
80
|
12.
417 – 11 =
4
406
2
3
|
|
13.
924 – 584 =
2
4
3
340
|
14.
335 – 71 =
4
264
3
2
|
15.
131 – 19 =
2
3
112
4
|
16.
911 – 814 =
97
2
4
3
|
|
17.
389 – 36 =
3
353
4
2
|
18.
317 + 340 =
657
4
3
2
|
19.
260 + 187 =
447
3
2
4
|
20.
412 – 257 =
155
4
3
2
|