Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
591 – 444 =
2
3
4
147
|
2.
258 + 72 =
3
2
4
330
|
3.
587 – 27 =
560
3
2
4
|
4.
408 + 292 =
2
700
4
3
|
|
5.
499 + 327 =
2
3
826
4
|
6.
902 – 18 =
3
884
4
2
|
7.
13 – 5 =
2
3
1
8
|
8.
850 – 600 =
4
3
2
250
|
|
9.
8 – 5 =
2
3
4
1
|
10.
332 + 378 =
3
2
4
710
|
11.
268 + 53 =
2
4
321
3
|
12.
629 – 298 =
331
2
4
3
|
|
13.
726 + 225 =
4
3
2
951
|
14.
188 – 185 =
1
3
2
4
|
15.
925 + 68 =
4
3
2
993
|
16.
104 – 41 =
4
2
3
63
|
|
17.
458 – 163 =
295
2
4
3
|
18.
681 – 342 =
339
2
3
4
|
19.
653 + 335 =
988
4
2
3
|
20.
680 + 15 =
695
4
3
2
|