Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
256 – 66 =
3
4
190
2
|
2.
254 – 215 =
2
39
3
4
|
3.
624 – 114 =
2
4
510
3
|
4.
893 + 51 =
3
4
2
944
|
|
5.
870 + 97 =
2
3
967
4
|
6.
93 + 527 =
4
620
2
3
|
7.
622 – 327 =
4
295
3
2
|
8.
796 – 78 =
2
4
3
718
|
|
9.
677 – 578 =
4
2
99
3
|
10.
671 – 453 =
218
2
4
3
|
11.
156 – 65 =
2
4
3
91
|
12.
704 + 216 =
920
3
4
2
|
|
13.
698 + 151 =
4
3
2
849
|
14.
734 + 210 =
944
3
2
4
|
15.
126 + 302 =
3
2
428
4
|
16.
992 + 2 =
4
994
2
3
|
|
17.
467 – 354 =
3
2
113
4
|
18.
472 + 451 =
2
4
3
923
|
19.
546 – 144 =
4
2
402
3
|
20.
196 + 678 =
874
3
2
4
|