Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
916 – 876 =
4
2
3
40
|
2.
438 – 145 =
2
4
293
3
|
3.
217 – 59 =
4
2
158
3
|
4.
484 – 136 =
4
2
348
3
|
|
5.
53 – 18 =
3
35
2
4
|
6.
210 – 140 =
3
70
2
4
|
7.
969 – 9 =
960
2
3
4
|
8.
286 – 109 =
2
4
3
177
|
|
9.
673 + 61 =
4
734
3
2
|
10.
468 + 152 =
3
2
620
4
|
11.
866 + 106 =
3
972
2
4
|
12.
85 + 96 =
181
2
3
4
|
|
13.
382 + 512 =
894
4
3
2
|
14.
672 – 135 =
3
537
2
4
|
15.
993 – 447 =
546
3
2
4
|
16.
958 + 40 =
2
998
4
3
|
|
17.
708 + 112 =
2
3
4
820
|
18.
491 – 240 =
4
251
2
3
|
19.
745 – 546 =
3
2
199
4
|
20.
971 + 15 =
3
2
4
986
|