Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
613 + 3 =
4
616
3
2
|
2.
950 – 264 =
3
4
686
2
|
3.
86 – 4 =
3
4
2
82
|
4.
126 + 323 =
2
4
449
3
|
|
5.
588 – 429 =
4
3
159
2
|
6.
312 + 326 =
4
2
638
3
|
7.
706 + 148 =
854
3
4
2
|
8.
733 + 137 =
3
2
4
870
|
|
9.
890 + 39 =
929
4
2
3
|
10.
196 + 52 =
248
2
3
4
|
11.
626 – 329 =
297
2
3
4
|
12.
477 – 316 =
3
2
161
4
|
|
13.
748 – 575 =
2
4
173
3
|
14.
388 – 254 =
3
134
4
2
|
15.
869 – 736 =
2
3
133
4
|
16.
497 + 247 =
3
4
2
744
|
|
17.
386 – 263 =
3
4
2
123
|
18.
553 – 390 =
3
2
4
163
|
19.
676 – 334 =
3
2
342
4
|
20.
177 – 1 =
2
176
4
3
|