Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
670 + 68 =
2
3
4
738
|
2.
346 – 276 =
3
70
2
4
|
3.
911 + 32 =
3
2
943
4
|
4.
579 + 231 =
3
810
2
4
|
|
5.
667 – 555 =
2
112
4
3
|
6.
54 – 45 =
2
3
9
1
|
7.
448 – 156 =
4
2
3
292
|
8.
240 + 670 =
910
4
2
3
|
|
9.
846 – 385 =
2
3
4
461
|
10.
867 + 58 =
4
925
2
3
|
11.
272 + 473 =
4
745
3
2
|
12.
797 + 34 =
4
3
831
2
|
|
13.
882 + 4 =
4
886
2
3
|
14.
214 – 51 =
2
3
163
4
|
15.
963 + 16 =
2
4
3
979
|
16.
547 + 180 =
727
3
2
4
|
|
17.
568 + 57 =
2
4
3
625
|
18.
486 + 494 =
4
2
3
980
|
19.
312 – 235 =
77
3
2
4
|
20.
915 – 158 =
4
3
2
757
|