Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
718 + 196 =
914
4
2
3
|
2.
882 – 760 =
122
3
2
4
|
3.
204 – 45 =
2
4
3
159
|
4.
665 + 291 =
956
3
4
2
|
|
5.
619 + 123 =
742
4
2
3
|
6.
518 + 194 =
712
3
2
4
|
7.
324 – 269 =
2
4
3
55
|
8.
52 + 692 =
3
2
744
4
|
|
9.
545 + 433 =
3
2
4
978
|
10.
300 – 95 =
4
205
2
3
|
11.
728 + 65 =
4
3
793
2
|
12.
295 + 399 =
4
694
2
3
|
|
13.
277 + 143 =
4
420
3
2
|
14.
327 – 75 =
4
3
252
2
|
15.
242 + 373 =
615
2
4
3
|
16.
539 + 166 =
2
705
3
4
|
|
17.
440 + 328 =
3
2
4
768
|
18.
890 + 44 =
3
934
4
2
|
19.
78 – 44 =
4
34
2
3
|
20.
177 – 110 =
2
4
3
67
|