Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
173 + 220 =
4
393
3
2
|
2.
69 – 12 =
3
4
2
57
|
3.
980 + 17 =
3
997
4
2
|
4.
150 – 75 =
4
2
75
3
|
|
5.
937 – 458 =
3
4
2
479
|
6.
272 – 199 =
2
4
73
3
|
7.
933 – 457 =
4
476
2
3
|
8.
345 – 49 =
3
296
2
4
|
|
9.
982 – 968 =
3
1
2
14
|
10.
366 – 193 =
2
4
173
3
|
11.
927 + 24 =
3
4
951
2
|
12.
513 + 8 =
2
4
3
521
|
|
13.
778 + 212 =
2
4
990
3
|
14.
594 + 251 =
4
845
3
2
|
15.
788 – 676 =
3
2
4
112
|
16.
353 – 254 =
99
4
2
3
|
|
17.
255 – 217 =
3
38
4
2
|
18.
737 – 666 =
4
2
71
3
|
19.
739 – 501 =
3
238
2
4
|
20.
291 – 210 =
4
81
3
2
|