Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
746 – 239 =
2
507
4
3
|
2.
816 + 164 =
4
3
980
2
|
3.
995 + 1 =
2
996
4
3
|
4.
454 – 174 =
2
280
3
4
|
|
5.
490 + 89 =
579
4
3
2
|
6.
730 – 293 =
437
2
3
4
|
7.
185 + 422 =
2
4
607
3
|
8.
578 + 225 =
2
4
803
3
|
|
9.
635 – 232 =
4
3
2
403
|
10.
268 + 514 =
4
2
3
782
|
11.
42 + 467 =
4
509
2
3
|
12.
958 + 14 =
4
2
972
3
|
|
13.
895 – 36 =
4
2
859
3
|
14.
651 + 125 =
4
776
2
3
|
15.
969 – 471 =
2
498
3
4
|
16.
117 – 112 =
1
2
3
5
|
|
17.
52 – 2 =
2
3
4
50
|
18.
968 + 28 =
996
4
2
3
|
19.
86 – 65 =
2
4
3
21
|
20.
611 – 339 =
3
4
2
272
|