Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
225 – 112 =
113
2
4
3
|
2.
374 – 72 =
302
4
3
2
|
3.
372 – 141 =
4
3
2
231
|
4.
826 – 693 =
133
3
4
2
|
|
5.
782 – 520 =
262
3
4
2
|
6.
38 – 20 =
2
18
4
3
|
7.
24 – 19 =
3
5
2
1
|
8.
220 + 166 =
3
386
2
4
|
|
9.
813 – 787 =
26
4
2
3
|
10.
838 – 480 =
358
3
2
4
|
11.
430 – 131 =
2
4
3
299
|
12.
319 + 658 =
4
977
2
3
|
|
13.
409 + 149 =
2
558
3
4
|
14.
217 + 246 =
2
3
463
4
|
15.
119 + 87 =
4
3
2
206
|
16.
545 – 146 =
4
3
399
2
|
|
17.
13 + 345 =
4
358
3
2
|
18.
723 – 710 =
3
2
13
1
|
19.
574 – 53 =
4
3
521
2
|
20.
314 + 420 =
2
734
4
3
|