Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
218 – 177 =
3
41
2
4
|
2.
601 + 9 =
3
2
4
610
|
3.
436 + 147 =
2
4
3
583
|
4.
928 – 212 =
2
4
3
716
|
|
5.
946 + 21 =
3
967
4
2
|
6.
559 + 297 =
3
4
856
2
|
7.
671 + 232 =
2
3
903
4
|
8.
118 – 52 =
4
2
3
66
|
|
9.
751 – 570 =
3
4
2
181
|
10.
35 + 807 =
3
2
4
842
|
11.
959 – 787 =
172
4
3
2
|
12.
961 + 15 =
3
2
976
4
|
|
13.
230 + 224 =
454
4
2
3
|
14.
1000 – 425 =
3
575
2
4
|
15.
181 + 751 =
3
4
2
932
|
16.
927 + 34 =
3
2
961
4
|
|
17.
804 – 124 =
3
2
4
680
|
18.
7 + 468 =
4
475
3
2
|
19.
144 + 4 =
148
2
3
4
|
20.
916 + 76 =
992
3
4
2
|