Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
634 – 119 =
515
4
2
3
|
2.
346 + 422 =
768
3
2
4
|
3.
979 – 936 =
43
3
2
4
|
4.
766 + 42 =
2
4
808
3
|
|
5.
767 + 172 =
3
939
4
2
|
6.
342 – 195 =
4
147
3
2
|
7.
482 – 47 =
435
3
4
2
|
8.
659 – 158 =
3
4
501
2
|
|
9.
18 + 79 =
97
4
3
2
|
10.
836 + 133 =
4
2
3
969
|
11.
799 + 132 =
2
3
4
931
|
12.
753 + 44 =
797
3
4
2
|
|
13.
921 – 533 =
2
3
4
388
|
14.
637 + 192 =
4
829
2
3
|
15.
426 – 36 =
2
3
390
4
|
16.
434 + 483 =
2
917
3
4
|
|
17.
428 + 15 =
2
4
3
443
|
18.
257 – 164 =
2
93
4
3
|
19.
953 + 19 =
4
972
3
2
|
20.
63 + 691 =
754
3
2
4
|