Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
567 – 15 =
3
552
4
2
|
2.
44 – 11 =
3
33
4
2
|
3.
464 + 153 =
617
2
4
3
|
4.
709 – 12 =
2
697
4
3
|
|
5.
911 – 719 =
2
3
4
192
|
6.
459 – 442 =
17
2
3
4
|
7.
849 – 747 =
102
4
2
3
|
8.
335 – 53 =
282
2
4
3
|
|
9.
703 – 560 =
3
2
143
4
|
10.
125 + 254 =
2
3
4
379
|
11.
152 – 122 =
30
2
4
3
|
12.
55 + 230 =
2
3
4
285
|
|
13.
927 + 26 =
4
2
3
953
|
14.
54 + 616 =
3
4
2
670
|
15.
127 – 38 =
89
3
4
2
|
16.
128 – 18 =
4
3
2
110
|
|
17.
535 – 2 =
4
3
2
533
|
18.
415 + 466 =
3
881
2
4
|
19.
978 + 22 =
1000
4
2
3
|
20.
589 – 553 =
36
4
2
3
|