Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
541 – 124 =
4
3
2
417
|
2.
814 – 278 =
536
4
3
2
|
3.
445 + 235 =
680
4
2
3
|
4.
291 + 670 =
961
2
4
3
|
|
5.
69 – 14 =
3
55
4
2
|
6.
526 – 245 =
2
3
4
281
|
7.
117 – 75 =
42
3
2
4
|
8.
249 – 121 =
4
2
128
3
|
|
9.
694 + 241 =
935
4
2
3
|
10.
234 – 68 =
4
3
166
2
|
11.
852 – 487 =
2
365
4
3
|
12.
746 + 187 =
2
3
4
933
|
|
13.
957 + 18 =
3
975
4
2
|
14.
582 – 361 =
4
2
221
3
|
15.
216 – 82 =
134
4
3
2
|
16.
995 – 968 =
27
2
3
4
|
|
17.
64 + 475 =
2
4
3
539
|
18.
391 + 187 =
578
2
4
3
|
19.
20 + 747 =
3
2
767
4
|
20.
651 + 149 =
2
800
3
4
|