Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
731 + 164 =
4
895
2
3
|
2.
83 + 229 =
2
312
4
3
|
3.
432 – 33 =
2
4
399
3
|
4.
529 – 62 =
2
4
3
467
|
|
5.
714 – 130 =
4
584
3
2
|
6.
36 + 130 =
3
2
166
4
|
7.
578 – 487 =
3
4
2
91
|
8.
234 – 54 =
3
2
180
4
|
|
9.
884 – 534 =
350
4
2
3
|
10.
568 – 280 =
288
3
2
4
|
11.
816 + 137 =
3
2
4
953
|
12.
493 + 202 =
4
2
3
695
|
|
13.
40 – 1 =
2
3
4
39
|
14.
33 – 24 =
1
9
3
2
|
15.
288 – 229 =
4
2
3
59
|
16.
700 – 430 =
4
270
3
2
|
|
17.
328 + 611 =
2
939
3
4
|
18.
483 – 105 =
3
4
2
378
|
19.
483 + 374 =
857
2
4
3
|
20.
744 – 54 =
4
2
690
3
|