Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
760 – 216 =
544
4
2
3
|
2.
147 + 475 =
2
622
3
4
|
3.
775 + 19 =
794
4
3
2
|
4.
189 – 140 =
3
2
4
49
|
|
5.
489 + 97 =
4
586
3
2
|
6.
404 – 319 =
3
4
85
2
|
7.
325 + 65 =
2
3
4
390
|
8.
28 – 19 =
1
3
2
9
|
|
9.
590 + 334 =
3
2
924
4
|
10.
432 + 329 =
3
761
2
4
|
11.
396 + 371 =
2
4
3
767
|
12.
331 + 300 =
631
2
3
4
|
|
13.
737 – 48 =
3
2
689
4
|
14.
914 + 48 =
4
962
2
3
|
15.
627 – 510 =
2
4
117
3
|
16.
359 + 627 =
986
4
3
2
|
|
17.
249 + 407 =
4
3
656
2
|
18.
604 – 223 =
381
2
3
4
|
19.
337 + 463 =
4
3
800
2
|
20.
945 – 887 =
58
2
3
4
|