Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
769 + 16 =
785
3
2
4
|
2.
135 – 125 =
1
2
3
10
|
3.
63 – 8 =
2
3
4
55
|
4.
277 + 673 =
2
950
3
4
|
|
5.
259 – 169 =
4
90
2
3
|
6.
686 + 107 =
3
793
2
4
|
7.
683 – 388 =
3
295
2
4
|
8.
795 + 64 =
2
4
859
3
|
|
9.
367 – 302 =
4
2
3
65
|
10.
770 + 206 =
2
976
4
3
|
11.
984 + 4 =
988
2
4
3
|
12.
355 – 33 =
322
3
2
4
|
|
13.
773 – 239 =
3
4
534
2
|
14.
301 + 451 =
4
2
3
752
|
15.
965 + 12 =
977
4
3
2
|
16.
103 + 717 =
2
820
3
4
|
|
17.
582 – 188 =
4
3
2
394
|
18.
959 – 586 =
3
373
2
4
|
19.
56 + 242 =
4
298
3
2
|
20.
935 + 41 =
2
976
4
3
|