Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
658 – 532 =
2
126
3
4
|
2.
246 – 54 =
4
3
2
192
|
3.
730 – 334 =
2
396
4
3
|
4.
685 + 134 =
4
819
3
2
|
|
5.
765 – 134 =
4
631
2
3
|
6.
775 – 465 =
3
310
2
4
|
7.
663 – 152 =
2
511
4
3
|
8.
706 + 32 =
2
4
738
3
|
|
9.
531 + 219 =
3
2
750
4
|
10.
20 + 535 =
555
4
3
2
|
11.
579 + 346 =
2
925
4
3
|
12.
539 – 344 =
4
2
3
195
|
|
13.
608 – 516 =
4
3
2
92
|
14.
29 – 25 =
1
4
3
2
|
15.
132 – 7 =
4
3
2
125
|
16.
559 – 49 =
4
510
3
2
|
|
17.
645 – 564 =
2
3
4
81
|
18.
868 – 826 =
42
2
3
4
|
19.
852 – 596 =
2
4
256
3
|
20.
399 – 138 =
3
4
2
261
|