Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
724 + 84 =
4
808
2
3
|
2.
620 – 276 =
2
4
344
3
|
3.
148 + 446 =
3
4
594
2
|
4.
363 + 604 =
4
967
3
2
|
|
5.
616 – 348 =
3
268
2
4
|
6.
673 + 79 =
4
3
2
752
|
7.
35 + 254 =
4
3
289
2
|
8.
737 + 81 =
4
3
2
818
|
|
9.
620 – 27 =
2
3
4
593
|
10.
59 – 48 =
1
11
3
2
|
11.
519 – 435 =
84
3
2
4
|
12.
983 – 57 =
4
3
2
926
|
|
13.
772 – 612 =
2
3
4
160
|
14.
370 – 323 =
47
3
4
2
|
15.
599 – 567 =
3
4
2
32
|
16.
410 – 7 =
403
3
2
4
|
|
17.
883 + 36 =
2
4
919
3
|
18.
79 – 65 =
1
3
14
2
|
19.
908 – 404 =
4
2
3
504
|
20.
322 – 138 =
184
2
4
3
|