Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
327 + 515 =
3
4
842
2
|
2.
995 + 4 =
4
3
999
2
|
3.
296 + 135 =
4
3
2
431
|
4.
181 – 147 =
2
3
4
34
|
|
5.
181 + 506 =
4
687
2
3
|
6.
374 – 338 =
36
4
2
3
|
7.
990 – 802 =
3
188
4
2
|
8.
157 + 559 =
716
3
4
2
|
|
9.
489 – 168 =
2
4
321
3
|
10.
247 – 215 =
32
3
4
2
|
11.
747 – 300 =
2
4
447
3
|
12.
928 – 895 =
33
4
3
2
|
|
13.
337 – 161 =
3
4
176
2
|
14.
224 – 219 =
1
2
3
5
|
15.
709 + 235 =
944
4
2
3
|
16.
528 – 178 =
3
2
4
350
|
|
17.
3 + 741 =
3
4
744
2
|
18.
862 + 75 =
2
937
3
4
|
19.
889 – 740 =
4
149
2
3
|
20.
836 – 281 =
4
3
555
2
|