Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
604 + 7 =
4
611
3
2
|
2.
585 – 37 =
2
4
3
548
|
3.
678 + 169 =
4
847
2
3
|
4.
98 – 97 =
3
1
4
2
|
|
5.
430 + 568 =
998
4
3
2
|
6.
117 – 14 =
4
2
3
103
|
7.
832 + 21 =
2
4
3
853
|
8.
965 + 28 =
2
3
4
993
|
|
9.
700 + 283 =
2
4
983
3
|
10.
718 – 360 =
2
3
358
4
|
11.
939 + 25 =
3
964
4
2
|
12.
609 + 118 =
4
2
727
3
|
|
13.
784 – 195 =
4
2
589
3
|
14.
466 – 19 =
4
3
447
2
|
15.
613 – 29 =
4
584
2
3
|
16.
671 – 397 =
2
3
4
274
|
|
17.
808 – 556 =
3
2
4
252
|
18.
352 + 466 =
818
2
3
4
|
19.
39 – 21 =
2
3
4
18
|
20.
258 – 123 =
2
4
3
135
|