Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
541 – 24 =
3
517
2
4
|
2.
434 + 524 =
958
2
3
4
|
3.
323 + 217 =
3
2
540
4
|
4.
949 – 710 =
2
3
4
239
|
|
5.
289 – 74 =
3
4
215
2
|
6.
955 + 8 =
4
963
2
3
|
7.
86 + 162 =
4
248
2
3
|
8.
900 + 54 =
3
4
954
2
|
|
9.
336 + 558 =
3
4
894
2
|
10.
739 – 727 =
1
2
12
3
|
11.
463 – 17 =
3
2
4
446
|
12.
270 – 79 =
191
4
2
3
|
|
13.
925 – 593 =
4
332
2
3
|
14.
695 + 154 =
3
4
849
2
|
15.
188 – 14 =
174
3
4
2
|
16.
389 + 439 =
2
4
828
3
|
|
17.
160 – 33 =
3
4
2
127
|
18.
155 + 671 =
3
4
826
2
|
19.
493 – 197 =
2
3
296
4
|
20.
81 – 53 =
28
2
3
4
|